spring-mvc controller能访问到但无法跳转到静态jsp页面

问题很小,但是一直没找出问题来,maven项目build没问题,运行也没问题,就是访问的时候能访问到controller但无法跳转到jsp页面,路径问题还是xml配置问题呢。
求大神指点。。。
这是目录结构
图片说明
这是web.xml配置和spring-mvc配置
图片说明
图片说明
这个是controller
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11个回答

你把url-pattern 的/* 改为 / 解决问题。

确认一下路径有没有写错

为什么直接用了Dao里的接口,应该用service里面的呀,使用@Resource注入service

francislpx
SimbaLi123 回复purensong333: 不是舒不舒服的问题,直接使用Dao的话,分层的意义就没有了
接近 5 年之前 回复
francislpx
SimbaLi123 打错了 - - !
接近 5 年之前 回复
purensong333
purensong333 @service注入把。确实应该用service舒服一点
接近 5 年之前 回复

楼主找到问题了吗?

我在action直接跳转页面报404,其他的传值就没事,,,,求帮住

在spring-mvc配置文件中加入访问静态文件配置

purensong333
purensong333 静态文件配置是引用css\js用的吧
接近 5 年之前 回复

页面404 是路径不对,后台出错是xml没配置静态文件。、

purensong333
purensong333 不是404错误,是tomcat8问题,我用tomcat7就没事了。。囧
接近 5 年之前 回复

我最近遇到跟你的问题一样,在springmvc的controller方法返回一个string类型实现页面跳转,但是我换了tomcat 7.0还是报404错误,jsp的路径是对的,但是就是跳转访问不了,好烦恼。

Touching_the_sky
Touching_the_sky /*好像是不对的,我写的是*.action 所有以.action结尾的都拦截到
3 年多之前 回复
zhang_yan_bj
zhang_yan_bj 我也遇到这个问题,找了半天发现 web.xml <servlet-mapping> <servlet-name>springmvc</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> 注意,红色的地方,反斜杠后边没有*
接近 4 年之前 回复

我也遇到这个问题,找了半天发现

web.xml


springmvc

# /

注意,反斜杠后边没有*

我也遇到这个问题,找了半天发现

web.xml


springmvc
/

注意,红色的地方,反斜杠后边没有*

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自学的ssm框架,试着搭建的时候发现 ![图片说明](https://img-ask.csdn.net/upload/201911/26/1574734763_299559.jpg) ctrl+左键无法点进return的页面 后来测试的时候点击超链接返回的页面是404 ![图片说明](https://img-ask.csdn.net/upload/201911/26/1574734944_913540.jpg) 检查后发现路径中缺少项目名,把项目名加上后可以正常访问 开始的代码如下 ``` <%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>首页</title> </head> <body> <h3>测试</h3> <a href="/item/jump">springMVC跳转测试</a> </body> </html> ``` 后来修改之后 ``` <%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>首页</title> </head> <body> <h3>测试</h3> <a href="item/jump">springMVC跳转测试</a> </body> </html> ``` 将/item/jump的/去掉以后发现可以正常跳转,想问下大佬们到底是怎么回事,还有我单独配置spring-MVC框架的时候在controller是可以ctrl+左键点进返回的页面的为什么现在又不行了?是视图解析器配置的问题吗 配置文件代码如下 spring-MVC.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> <!--开启注解--> <mvc:annotation-driven/> <!--注解扫描,只扫描controller--> <context:component-scan base-package="com.ryn.CardDraw.*.controller" use-default-filters="false"> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <!--配置视图解析器--> <bean id="internalResourceViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/pages/"/> <property name="suffix" value=".jsp"/> </bean> <!--静态资源过滤--> <mvc:default-servlet-handler/> </beans> ``` web.xml ``` <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" > <web-app> <display-name>Archetype Created Web Application</display-name> <servlet> <servlet-name>spring-mvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring/spring-MVC.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>spring-mvc</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>utf-8</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <session-config> <session-timeout>15</session-timeout> </session-config> </web-app> ``` jsp文件的目录 ![图片说明](https://img-ask.csdn.net/upload/201911/26/1574735237_997859.jpg) 希望各位大佬能帮小弟指点迷津,谢谢了!!
Spring MVC集成velocity视图解析器问题
小弟最近学习搭建Spring MVC框架的web应用,工具是Myeclipse10,在配置velocity的视图解析器时遇见1奇怪问题,烦请高手解答。 问题简述:项目搭建完毕启动访问url后,最初是报 找不到layout.vm这个文件而出错,在项目里面新建该文件后,后台无报错了,但是无论Action返回视图a或b,最终都会显示layout里面的内容,从而达不到页面跳转的目的。 下面附上几张项目配置的图片供参考。 项目文件结构: ![图片说明](https://img-ask.csdn.net/upload/201510/23/1445564012_716421.png) web.xml配置: ``` <?xml version="1.0" encoding="UTF-8"?> <web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"> <!-- spring监听器 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:springConfig.xml</param-value> </context-param> <!-- POST中文乱码过滤器 --> <filter> <filter-name>CharacterEncodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>utf-8</param-value> </init-param> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>CharacterEncodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- spring配置 --> <servlet> <servlet-name>spring</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <load-on-startup>1</load-on-startup> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:springServlet.xml</param-value> </init-param> </servlet> <servlet-mapping> <servlet-name>spring</servlet-name> <url-pattern>*.do</url-pattern> </servlet-mapping> <!-- 项目首页 --> <welcome-file-list> <welcome-file>hello.do</welcome-file> </welcome-file-list> </web-app> ``` springServlet.xml配置: ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd"> <!-- 扫描注解Bean --> <context:component-scan base-package="com.myWeb.controller"> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" /> </context:component-scan> <!-- 注入 HandlerMapping与HandlerAdapter --> <mvc:annotation-driven /> <!-- 静态资源映射 --> <mvc:default-servlet-handler /> <mvc:resources mapping="/images/**" location="/images/" /> <mvc:resources mapping="/css/**" location="/css/" /> <mvc:resources mapping="/js/**" location="/js/" /> <!-- 视图解析器 --> <!-- <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> --> <!-- <property name="viewClass" value="org.springframework.web.servlet.view.JstlView" /> --> <!-- <property name="contentType" value="text/html" /> --> <!-- <property name="prefix" value="/WEB-INF/pages/" /> --> <!-- <property name="suffix" value=".jsp" /> --> <!-- </bean> --> <!-- velocity视图解析 --> <bean class="org.springframework.web.servlet.view.velocity.VelocityConfigurer"> <!-- 经测试,下面这项配置无效,只有properties文件中的设置生效 --> <!-- <property name="resourceLoaderPath" value="/WEB-INF/pages/" /> --> <property name="configLocation" value="classpath:velocity.properties" /> </bean> <bean class="org.springframework.web.servlet.view.velocity.VelocityLayoutViewResolver"> <property name="cache" value="false" /> <property name="suffix" value=".vm" /> <property name="contentType" value="text/html" /> <property name="exposeSpringMacroHelpers" value="true" /> <property name="toolboxConfigLocation" value="/WEB-INF/classes/velocityTools.xml" /> </bean> <!-- 文件上传相关 --> <bean class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <property name="defaultEncoding" value="UTF-8" /> <property name="maxUploadSize" value="10485760" /> </bean> </beans> ``` velocity.properties配置: ![图片说明](https://img-ask.csdn.net/upload/201510/23/1445566659_383135.png) HelloAction: ``` package com.myWeb.controller; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; @Controller public class HelloAction { @RequestMapping("/hello") public String hello() { System.out.println("hello"); return "a"; } } ```
SpringMVC页面无法跳转
出现问题:SpringMVC页面无法跳转,老是报: [WARN ] [19:58:55] org.springframework.web.servlet.PageNotFound - No mapping found for HTTP request with URI [/MVCdemo/user/login] in DispatcherServlet with name 'springMVC' 之前的项目也是这么写的,毫无问题,现在这个test项目也是简单模仿的,连Hibernate数据库都没用,居然出现这个问题,百度、google搜寻也无果,解决不了。。。下面贴几段核心配置和写法,完整程序见附件,导包的话只要导spring最新版本即可。 1、web.xml [code="java"] <?xml version="1.0" encoding="UTF-8"?> <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> <!-- Character Encoding filter --> <filter> <filter-name>EncodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>EncodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- 加载所有Spring配置文件 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value> /WEB-INF/config/spring-common.xml </param-value> </context-param> <!-- 配置spring监听 --> <listener> <listener-class> org.springframework.web.context.ContextLoaderListener </listener-class> </listener> <!-- 配置SpringMVC --> <servlet> <servlet-name>springMVC</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/config/spring-common.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springMVC</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> </web-app> [/code] 2、spring-common.xml [code="java"] <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd"> <!-- 声明使用注解的风格 --> <context:annotation-config/> <!-- 开启mvc注解 --> <mvc:annotation-driven /> <!-- 静态资源(js/image)的访问 --> <mvc:resources location="/js/" mapping="/js/**"/> <!-- 定义视图解析器 --> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/"></property> <property name="suffix" value=".jsp"></property> </bean> </beans> [/code] 3、UserLoginAction [code="java"] package com.study.action; import javax.annotation.Resource; import javax.servlet.http.HttpServletRequest; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import com.study.service.UserService; @Controller @RequestMapping("/user") public class UserLoginAction{ @Resource(name="userService") private UserService userService; @RequestMapping("/login") public String login(String username,String password,HttpServletRequest request){ boolean b = userService.search(username,password); if(b==true){ request.setAttribute("username",username); return "/ppp/success"; }else{ return "/ppp/fail"; } } } [/code] 4、index.jsp [/code] <form action="/MVCdemo/user/login" method="post"> 用户名<input type="text" name="username"><br /> 密&nbsp;&nbsp;码<input type="password" name="password"><br /> <input type="submit" value="提交"> </form> [/code]
ssm 报错:org.springframework.context.annotation.internalAsyncAnnotationProcessor
# ssm 框架 在本地完美运行放到Linux服务器报错 以下内容 Error creating bean with name '**org.springframework.context.annotation.internalAsyncAnnotationProcessor'**: Initialization of bean failed; nested exception is java.lang.NoSuchMethodError: org.springframework.aop.interceptor.AsyncExecutionInterceptor.<init>(Ljava/util/concurrent/Executor;Lorg/springframework/aop/interceptor/AsyncUncaughtExceptionHandler;)V ## 之前是没有加 redis,没有发现问题,这次我加了redis然后就报错,大神们帮忙看看解决解决 这是spring-mvc配置: ``` ==============spring-mvc===================== <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:task="http://www.springframework.org/schema/task" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.0.xsd" > <!-- 自动扫描该包,使SpringMVC认为包下用了@controller注解的类是控制器 --> <mvc:annotation-driven/> <context:component-scan base-package="com.bls.mp.*"/> <!--避免IE执行AJAX时,返回JSON出现下载文件 --> <bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>text/html;charset=UTF-8</value> </list> </property> </bean> <bean class="com.bls.mp.common.SpringTool"/> <!-- 启动SpringMVC的注解功能,完成请求和注解POJO的映射 --> <!-- <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"> <property name="messageConverters"> <list> <ref bean="mappingJacksonHttpMessageConverter" /> JSON转换器 </list> </property> </bean>--> <!-- 定义跳转的文件的前后缀 ,视图模式配置--> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <!-- 这里的配置我的理解是自动给后面action的方法return的字符串加上前缀和后缀,变成一个 可用的url地址 --> <property name="prefix" value="/WEB-INF/resources/jsp/" /> <property name="suffix" value=".jsp" /> </bean> <!-- 配置文件上传,如果没有使用文件上传可以不用配置,当然如果不配,那么配置文件中也不必引入上传组件包 --> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <!-- 默认编码 --> <property name="defaultEncoding" value="utf-8" /> <!-- 文件大小最大值 --> <property name="maxUploadSize" value="10485760000" /> <!-- 内存中的最大值 --> <property name="maxInMemorySize" value="40960" /> </bean> <!-- 全局异常处理器 --> <bean class="com.bls.mp.common.exception.CustomExceptionResolver"></bean> <mvc:annotation-driven/> <!-- 拦截器配置 --> <mvc:interceptors> <mvc:interceptor> <mvc:mapping path="/setadmin"/> <!--<mvc:mapping path="/user/userList"/> --> <mvc:mapping path="/Blocker"/> <mvc:mapping path="/grouponteam/grouponRanking"/> <mvc:mapping path="/grouponteam/arriverTime"/> <mvc:mapping path="/grouponteam/paging"/> <mvc:mapping path="/grouponteam/conditionGrouponT"/> <mvc:mapping path="/hospital/hospitalInfo"/> <mvc:mapping path="/hospital/setting"/> <mvc:mapping path="/hospital/orderdetails"/> <mvc:mapping path="/grouponteam/grouponTeamCountAndMoney"/> <mvc:mapping path="/grouponteam/OrderRefundList"/> <mvc:mapping path="/grouponteam/orderdetails"/> <mvc:mapping path="/grouponteam/paging"/> <mvc:mapping path="/grouponteam/conditionGrouponT"/> <mvc:mapping path="/grouponteam/grouponRanking"/> <mvc:mapping path="/grouponteam/arriverTime"/> <mvc:mapping path="/grouponteam/grouponTeamCountAndMoney"/> <mvc:mapping path="/imguoload"/> <mvc:mapping path="/imguoloads"/> <mvc:mapping path="/uploadFile"/> <mvc:mapping path="/uploadCenter"/> <mvc:mapping path="/onTheShelves"/> <mvc:mapping path="/updateTheRecommended"/> <mvc:mapping path="/deleteByGoods"/> <mvc:mapping path="/restoreGoods"/> <mvc:mapping path="/goods/goodslist"/> <mvc:mapping path="/goods/hasBeenOn"/> <mvc:mapping path="/goods/NotOn"/> <mvc:mapping path="/goods/RecycleBin"/> <mvc:mapping path="/goods/searchName"/> <mvc:mapping path="/goods/goodsdiy"/> <mvc:mapping path="/upload/uploadFile"/> <mvc:mapping path="/CreateClassImg"/> <mvc:mapping path="/imglist"/> <mvc:mapping path="/up_img"/> <mvc:mapping path="/moveImg"/> <mvc:mapping path="/deleteImg"/> <mvc:mapping path="/template/templateURL"/> <mvc:mapping path="/template/templateParentAll"/> <mvc:mapping path="/template/templatAll"/> <mvc:mapping path="/template/changeT"/> <mvc:mapping path="/template/deleteT"/> <mvc:mapping path="/TemplateMsg/addTemplateMsg"/> <mvc:mapping path="/TemplateMsg/templateMsgList"/> <mvc:mapping path="/TemplateMsg/templateSendlist"/> <mvc:mapping path="/TemplateMsg/TemplateSendMsg"/> <mvc:mapping path="/TemplateMsg/updataPTID"/> <mvc:mapping path="/TemplateMsg/deleteMB"/> <mvc:mapping path="/ThirdData/getdata"/> <mvc:mapping path="/ThirdData/updata"/> <mvc:mapping path="/setMoney/setMoneyList"/> <mvc:mapping path="/setMoney/setArriveMoney"/> <mvc:mapping path="/setMoney/checkfileCert"/> <mvc:mapping path="/setMoney/SetMoneyType"/> <mvc:mapping path="/user/userlists"/> <mvc:mapping path="/user/uOpenId"/> <mvc:mapping path="/visitor/theAlmostMoon"/> <mvc:mapping path="/visitor/SixAlmostMoon"/> <mvc:mapping path="/visitor/tops"/> <mvc:mapping path="/weixin/REFUND"/> <bean class="com.bls.mp.interceptor.AuthInterceptor"></bean> </mvc:interceptor> </mvc:interceptors> <task:annotation-driven/> <!-- 配置访问静态文件 --> <mvc:default-servlet-handler/> <mvc:resources location="/images/" mapping="/images/**"/> <mvc:resources location="/WEB-INF/js/" mapping="/js/**"/> <mvc:resources location="/WEB-INF/resources/jsp/" mapping="/jsp/**"/> <mvc:resources location="/WEB-INF/resources/css/" mapping="/css/**"/> </beans> ``` 这是 web.xml ``` ==============web.xml===================== <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0"> <display-name>Archetype Created Web Application</display-name> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-mybatis.xml</param-value> <param-value>classpath:spring-redis.xml</param-value> </context-param> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <async-supported>true</async-supported> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <filter> <filter-name>CORSFilter</filter-name> <filter-class>com.bls.mp.common.MyFilter</filter-class> <init-param> <param-name>excludedPages</param-name> <param-value>/UserAuthServlet</param-value> </init-param> </filter> <filter-mapping> <filter-name>CORSFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <listener> <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class> </listener> <servlet> <servlet-name>SpringMVC</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-mvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> <async-supported>true</async-supported> </servlet> <servlet-mapping> <servlet-name>SpringMVC</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>/index.jsp</welcome-file> </welcome-file-list> </web-app> ``` 这是spring-mybatis.xml 配置 ``` ==============spring-mybatis.xml===================== <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd"> <!-- 自动扫描 --> <context:component-scan base-package="com.bls.mp"/> <!-- 引入配置文件 --> <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="location" value="classpath:jdbc.properties" /> </bean> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="${jdbc.driver}" /> <property name="url" value="${jdbc.url}" /> <property name="username" value="${jdbc.username}" /> <property name="password" value="${jdbc.password}" /> <!-- 初始化连接大小 --> <property name="initialSize" value="${initialSize}"></property> <!-- 连接池最大数量 --> <property name="maxActive" value="${maxActive}"></property> <!-- 连接池最大空闲 --> <property name="maxIdle" value="${maxIdle}"></property> <!-- 连接池最小空闲 --> <property name="minIdle" value="${minIdle}"></property> <!-- 获取连接最大等待时间 --> <property name="maxWait" value="${maxWait}"></property> </bean> <!-- spring和MyBatis完美整合,不需要mybatis的配置映射文件 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <!-- 自动扫描mapping.xml文件 --> <property name="mapperLocations" value="classpath:com/bls/mp/mapping/*.xml"></property> </bean> <!-- DAO接口所在包名,Spring会自动查找其下的类 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.bls.mp.dao" /> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property> </bean> <!-- (事务管理)transaction manager, use JtaTransactionManager for global tx --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> </beans> ``` 这是spring-redis.xml配置 ``` ===================spring-redis.xml============== <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd"> <context:property-placeholder location="classpath:*.properties"/> <!--设置数据池--> <bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig"> <property name="maxIdle" value="${redis.maxIdle}"></property> <property name="minIdle" value="${redis.minIdle}"></property> <property name="maxTotal" value="${redis.maxTotal}"></property> <property name="maxWaitMillis" value="${redis.maxWaitMillis}"></property> <property name="testOnBorrow" value="${redis.testOnBorrow}"></property> </bean> <!--链接redis--> <bean id="connectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"> <property name="hostName" value="${redis.host}"></property> <property name="port" value="${redis.port}"></property> <property name="password" value="${redis.password}"></property> <property name="timeout" value="${redis.timeout}"></property> <property name="poolConfig" ref="poolConfig"></property> </bean> <bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate" p:connection-factory-ref="connectionFactory" > <!--以下针对各种数据进行序列化方式的选择--> <property name="keySerializer"> <bean class="org.springframework.data.redis.serializer.StringRedisSerializer" /> </property> <property name="valueSerializer"> <bean class="org.springframework.data.redis.serializer.StringRedisSerializer" /> </property> <property name="hashKeySerializer"> <bean class="org.springframework.data.redis.serializer.StringRedisSerializer" /> </property> <!--<property name="hashValueSerializer"> <bean class="org.springframework.data.redis.serializer.StringRedisSerializer" /> </property>--> </bean> </beans> ```
关于一个整合Spring+mvc和mybatis的问题
![错误就是这样的](https://img-ask.csdn.net/upload/201708/23/1503496230_215708.png) 下面就是springmvc的配载文件,感觉是哪错了 <!-- 自动扫描该包,使SpringMVC认为包下用了@controller注解的类是控制器 --> <context:component-scan base-package="src.jave.com.zh.controller"/> <!-- 扩充了注解驱动,可以将请求参数绑定到控制器参数 --> <mvc:annotation-driven/> <!-- 静态资源处理 css js imgs --> <mvc:resources location="/resources/**" mapping="/resources"/> <!--避免IE执行AJAX时,返回JSON出现下载文件 --> <bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>text/html;charset=UTF-8</value> </list> </property> </bean> <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"> <property name="messageConverters"> <list> <ref bean="mappingJacksonHttpMessageConverter" /> <!-- JSON转换器 --> </list> </property> </bean> <!-- 配置文件上传 --> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <!-- 默认编码 --> <property name="defaultEncoding" value="utf-8" /> <!-- 文件大小最大值 --> <property name="maxUploadSize" value="10485760000" /> <!-- 内存中的最大值 --> <property name="maxInMemorySize" value="40960" /> <!-- 启用是为了推迟文件解析,以便捕获文件大小异常 --> <property name="resolveLazily" value="true"/> </bean> <!-- 配置ViewResolver 。可用多个ViewResolver 。使用order属性排序。 InternalResourceViewResolver 放在最后--> <bean class="org.springframework.web.servlet.view.ContentNegotiatingViewResolver"> <property name="order" value="1"></property> <property name="mediaTypes"> <map> <!-- 告诉视图解析器,返回的类型为json格式 --> <entry key="json" value="application/json" /> <entry key="xml" value="application/xml" /> <entry key="htm" value="text/htm" /> </map> </property> <property name="defaultViews"> <list> <!-- ModelAndView里的数据变成JSON --> <bean class="org.springframework.web.servlet.view.json.MappingJacksonJsonView" /> </list> </property> <property name="ignoreAcceptHeader" value="true"></property> </bean> <!-- 定义跳转的文件的前后缀 ,视图模式配置--> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/jsp/" /> <property name="suffix" value=".jsp" /> </bean> ``` ```
Java ssm 框架 访问报错500
报错如下: ``` HTTP Status 500 – Internal Server Error Type Exception Report Message Servlet.init() for servlet SpringMVC threw exception Description The server encountered an unexpected condition that prevented it from fulfilling the request. Exception javax.servlet.ServletException: Servlet.init() for servlet SpringMVC threw exception org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:783) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:798) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1441) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread.run(Thread.java:745) Root Cause org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.context.annotation.internalAsyncAnnotationProcessor': Initialization of bean failed; nested exception is java.lang.NoSuchMethodError: org.springframework.aop.interceptor.AsyncExecutionInterceptor.<init>(Ljava/util/concurrent/Executor;Lorg/springframework/aop/interceptor/AsyncUncaughtExceptionHandler;)V org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:547) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303) org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299) org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) org.springframework.context.support.PostProcessorRegistrationDelegate.registerBeanPostProcessors(PostProcessorRegistrationDelegate.java:220) org.springframework.context.support.AbstractApplicationContext.registerBeanPostProcessors(AbstractApplicationContext.java:615) org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:465) org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:663) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:629) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:677) org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:548) org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:489) org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136) javax.servlet.GenericServlet.init(GenericServlet.java:158) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:783) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:798) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1441) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread.run(Thread.java:745) Root Cause java.lang.NoSuchMethodError: org.springframework.aop.interceptor.AsyncExecutionInterceptor.<init>(Ljava/util/concurrent/Executor;Lorg/springframework/aop/interceptor/AsyncUncaughtExceptionHandler;)V org.springframework.scheduling.annotation.AnnotationAsyncExecutionInterceptor.<init>(AnnotationAsyncExecutionInterceptor.java:60) org.springframework.scheduling.annotation.AsyncAnnotationAdvisor.buildAdvice(AsyncAnnotationAdvisor.java:150) org.springframework.scheduling.annotation.AsyncAnnotationAdvisor.<init>(AsyncAnnotationAdvisor.java:99) org.springframework.scheduling.annotation.AsyncAnnotationBeanPostProcessor.setBeanFactory(AsyncAnnotationBeanPostProcessor.java:105) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeAwareMethods(AbstractAutowireCapableBeanFactory.java:1585) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1553) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303) org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299) org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) org.springframework.context.support.PostProcessorRegistrationDelegate.registerBeanPostProcessors(PostProcessorRegistrationDelegate.java:220) org.springframework.context.support.AbstractApplicationContext.registerBeanPostProcessors(AbstractApplicationContext.java:615) org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:465) org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:663) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:629) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:677) org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:548) org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:489) org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136) javax.servlet.GenericServlet.init(GenericServlet.java:158) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:783) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:798) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1441) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread.run(Thread.java:745) Note The full stack trace of the root cause is available in the server logs. Apache Tomcat/8.5.12 ``` 一搭到服务器上就出现这个错误,但是本地window没问题;卡了一天了,脑瓜子呼呼的,第一次用这个玩意,实在看不出来啥问题了,有没有大佬帮忙指点指点,给条明路呀!! 下面是几个基础配置: web.xml: ``` <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0"> <display-name>Archetype Created Web Application</display-name> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-mybatis.xml</param-value> </context-param> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <async-supported>true</async-supported> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <filter> <filter-name>CORSFilter</filter-name> <filter-class>com.bls.mp.common.MyFilter</filter-class> <init-param> <param-name>excludedPages</param-name> <param-value>/UserAuthServlet</param-value> </init-param> </filter> <filter-mapping> <filter-name>CORSFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <listener> <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class> </listener> <servlet> <servlet-name>SpringMVC</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-mvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> <async-supported>true</async-supported> </servlet> <servlet-mapping> <servlet-name>SpringMVC</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>/index.jsp</welcome-file> </welcome-file-list> </web-app> ``` spring-mvc.xml: ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:task="http://www.springframework.org/schema/task" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.0.xsd" > <!-- 自动扫描该包,使SpringMVC认为包下用了@controller注解的类是控制器 --> <context:component-scan base-package="com.bls.mp.controller"/> <!--避免IE执行AJAX时,返回JSON出现下载文件 --> <bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>text/html;charset=UTF-8</value> </list> </property> </bean> <!-- <bean id="thirdDataService" class="com.bls.mp.service.impl.ThirdDataServiceImpl"/>--> <bean class="com.bls.mp.common.SpringTool"/> <!-- 启动SpringMVC的注解功能,完成请求和注解POJO的映射 --> <!-- <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"> <property name="messageConverters"> <list> <ref bean="mappingJacksonHttpMessageConverter" /> JSON转换器 </list> </property> </bean>--> <!-- 定义跳转的文件的前后缀 ,视图模式配置--> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <!-- 这里的配置我的理解是自动给后面action的方法return的字符串加上前缀和后缀,变成一个 可用的url地址 --> <property name="prefix" value="/WEB-INF/resources/jsp/" /> <property name="suffix" value=".jsp" /> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"></property> </bean> <!-- 配置文件上传,如果没有使用文件上传可以不用配置,当然如果不配,那么配置文件中也不必引入上传组件包 --> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <!-- 默认编码 --> <property name="defaultEncoding" value="utf-8" /> <!-- 文件大小最大值 --> <property name="maxUploadSize" value="10485760000" /> <!-- 内存中的最大值 --> <property name="maxInMemorySize" value="40960" /> </bean> <!-- 全局异常处理器 --> <bean class="com.bls.mp.common.exception.CustomExceptionResolver"></bean> <mvc:annotation-driven/> <!-- 拦截器配置 --> <mvc:interceptors> <mvc:interceptor> <mvc:mapping path="/setadmin"/> <!--<mvc:mapping path="/user/userList"/> --> <mvc:mapping path="/Blocker"/> <mvc:mapping path="/goods/goods"/> <bean class="com.bls.mp.interceptor.AuthInterceptor"></bean> </mvc:interceptor> </mvc:interceptors> <task:annotation-driven/> <!-- 配置访问静态文件 --> <mvc:default-servlet-handler/> <mvc:resources location="/images/" mapping="/images/**"/> <mvc:resources location="/WEB-INF/js/" mapping="/js/**"/> <mvc:resources location="/WEB-INF/resources/jsp/" mapping="/jsp/**"/> <mvc:resources location="/WEB-INF/resources/css/" mapping="/css/**"/> </beans> ``` spring-mybatis.xml: ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd"> <!-- 自动扫描 --> <context:component-scan base-package="com.bls.mp"/> <!-- 引入配置文件 --> <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="location" value="classpath:jdbc.properties" /> </bean> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="${jdbc.driver}" /> <property name="url" value="${jdbc.url}" /> <property name="username" value="${jdbc.username}" /> <property name="password" value="${jdbc.password}" /> <!-- 初始化连接大小 --> <property name="initialSize" value="${initialSize}"></property> <!-- 连接池最大数量 --> <property name="maxActive" value="${maxActive}"></property> <!-- 连接池最大空闲 --> <property name="maxIdle" value="${maxIdle}"></property> <!-- 连接池最小空闲 --> <property name="minIdle" value="${minIdle}"></property> <!-- 获取连接最大等待时间 --> <property name="maxWait" value="${maxWait}"></property> </bean> <!-- spring和MyBatis完美整合,不需要mybatis的配置映射文件 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <!-- 自动扫描mapping.xml文件 --> <property name="mapperLocations" value="classpath:com/bls/mp/mapping/*.xml"></property> </bean> <!-- DAO接口所在包名,Spring会自动查找其下的类 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.bls.mp.dao" /> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property> </bean> <!-- (事务管理)transaction manager, use JtaTransactionManager for global tx --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> </beans> ``` jdk版本: 1.8.0_222 tomcat 版本:8.0 有没有大佬来给看看呀0.0
基于springmvc+mybatis的登录表单提交后404
前端填写正确的用户名和密码后,提交登录,浏览器显示404,前端提交的地址是/userlogin,后端对接的/user/userlogin也是对的,浏览器f12里显示请求的确成功传给了后端,但是不知道为什么404。用的是tomcat8.5,java版本1.8,phpstudy最新版,mysql5.7.26。 ## 这是所用到的包: ![图片说明](https://img-ask.csdn.net/upload/202002/01/1580567617_880785.jpg) ## 这是目录结构: ![图片说明](https://img-ask.csdn.net/upload/202002/01/1580567511_223692.jpg) ## 这是web.xml: ```xml <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>springmvc_test</display-name> <welcome-file-list> <welcome-file>index.html</welcome-file> <welcome-file>index.jsp</welcome-file> </welcome-file-list> <!-- 配置spring监听器 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- 加载spring配置文件 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath*:config/context-config.xml</param-value> </context-param> <!-- 配置前端控制器 --> <servlet> <servlet-name>springmvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <!-- DispatcherServlet在初始化方法里面会读取该初始化参数的值来获得 spring配置文件的位置 ,然后启动spring容器。 --> <param-name>contextConfigLocation</param-name> <param-value>classpath*:config/springmvc-config.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springmvc</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <!-- 配置字符编码 --> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> </web-app> ``` ## 这是context-config.xml: ```xml <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> <!-- 扫描service包下的注解 --> <context:component-scan base-package="com.test.service"></context:component-scan> <!-- 配置数据库 --> <!-- 加载配置文件 --> <!-- <context:property-placeholder location="classpath:jdbc.properties"/> --> <bean id="dateSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <property name="driver" value="com.mysql.jdbc.Driver"></property> <property name="url" value="jdbc:mysql://localhost:3306/Eday_Test"></property> <property name="username" value="root"></property> <property name="password" value="123456"></property> </bean> <!-- 配置Sqlsessionfactory并将数据源注入 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <!-- 引入数据源 --> <property name="dateSource" ref="dateSource"></property> <!-- 载入mybatis配置文件 --> <property name="configLocation" value="classpath:mybatis-config.xml"></property> <!-- 载入配置mapper映射的xml --> <property name="mapperLocations" value="classpath:com/test/mapper/*.xml"></property> </bean> <!-- 配置扫描mapper接口 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackge" value="com.test.mapper"></property> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property> </bean> <!-- 配置事务管理器 --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dateSource" ref="dateSource"></property> </bean> <tx:annotation-driven transaction-manager="transactionManager"/> </beans> ``` ## 这是mybatis-config.xml: ```xml <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd"> <configuration> <typeAliases> <!-- 配置别名 --> <typeAlias alias="User" type="com.test.pojo.User"/> </typeAliases> </configuration> ``` ## 这是springmvc-config.xml: ```xml <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd"> <!-- 扫描controller包下的注解 --> <context:component-scan base-package="com.test.controller"></context:component-scan> <!-- 开启注解 --> <mvc:annotation-driven></mvc:annotation-driven> <!-- 静态资源访问 --> <mvc:default-servlet-handler/> <!-- 视图解析器 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <!-- 配置试图解析的默认路径,即配置页面的根路径 --> <property name="prefix" value="/"></property> <property name="suffix" value=".jsp"></property> </bean> </beans> ``` ## 这是UserController.java: ```java package com.test.controller; import javax.servlet.http.HttpSession; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Scope; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.servlet.ModelAndView; import com.test.pojo.User; import com.test.service.UserService; //声明控制器 @Controller //设置bean的scope属性为多例(prototype) @Scope("prototype") //设置请求映射,当客户端请求/user时,转到该控制器处理 @RequestMapping("/user") public class UserController { @Autowired private UserService userService; @RequestMapping(value="/userlogin") public ModelAndView login(String user_Name,String user_pwd,ModelAndView mv,HttpSession session){ //调用userService中的login方法处理user实体类对象 User user = userService.login(user_Name,user_pwd); //登录的逻辑判断,判断条件是返回结果不为空 if(user!=null){ //登陆成功,将user对象设置到HttpSession作用范围域中,相当于服务端的cookie,有效时间默认30分钟 //在程序运行期间,在任意页面都可以提取它的值。 session.setAttribute("user",user); //转发到main请求 //登录成功,跳转页面 mv.setViewName("login/login-success"); }else{ //登录失败,向前端传递失败信息 mv.addObject("message","用户名或密码错误,请重新输入!"); //登录失败,跳转到登录页面 mv.setViewName("login"); } return mv; } //跳转到用户注册界面 @RequestMapping(value="/userregister"/*,method=RequestMethod.POST*/) public String register(User user){ String user_Name = user.getUser_Name(); //如果数据库中没有该用户,可以注册,否则跳转页面 if(userService.findByUserName(user_Name)==null){ //添加用户 userService.register(user); //注册成功,跳转到主页面 return "index"; }else{ //注册失败,跳转到错误页面 return "error"; } } } ``` ## 这是UserMapper.java: ```java package com.test.mapper; import org.apache.ibatis.annotations.Param; import com.test.pojo.User; public interface UserMapper { //根据用户名和密码查找,mybatis中有多个参数时,需要使用@Param注解 User findByUserNameAndPassword(@Param("user_Name")String user_Name,@Param("user_Pwd")String user_Pwd); //增加用户 void addUser(User user); //根据用户名查询 User findByUserName(String user_Name); } ``` ## 这是UserMapper.xml: ```xml <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE mapper PUBLIC "//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> <mapper namespace="com.tes.mapper.UserMapper"> <!-- 根据用户名和密码查询 --> <select id="findByUserNameAndPasssword" resultType="User"> select * from user where user_Name=#{user_Name} and user_Pwd=#{user_Pwd} </select> <!-- 增加用户 --> <insert id="addUser" parameterType="User"> insert into user (user_Name,user_Pwd,user_Email,user_NickName,user_Birth,user_Phone,user_InvitationCode) values(#{user_Name},#{user_Pwd},#{user_Email},#{user_NickName},#{user_Birth},#{user_Phone},#{user_InvitationCode}) </insert> <!-- 根据用户名查询 --> <select id="findByUserName" resultType="User"> select * from user where user_Name=#{user_Name} </select> </mapper> ``` ## 这是User.java: ```java package com.test.pojo; import java.sql.Timestamp; public class User { private int user_Id; private String user_Name; private int user_Pwd; private String user_Email; private String user_NickName; private Timestamp user_Time; private String user_Birth; private int user_Fans; private int user_Follow; private int user_Score; private String user_HeadImgAddr; private int user_Phone; private String user_InvitationCode; public int getUser_Id() { return user_Id; } public void setUser_Id(int user_Id) { this.user_Id = user_Id; } public String getUser_Name() { return user_Name; } public void setUser_Name(String user_Name) { this.user_Name = user_Name; } public int getUser_Pwd() { return user_Pwd; } public void setUser_Pwd(int user_Pwd) { this.user_Pwd = user_Pwd; } public String getUser_Email() { return user_Email; } public void setUser_Email(String user_Email) { this.user_Email = user_Email; } public String getUser_NickName() { return user_NickName; } public void setUser_NickName(String user_NickName) { this.user_NickName = user_NickName; } public Timestamp getUser_Time() { return user_Time; } public void setUser_Time(Timestamp user_Time) { this.user_Time = user_Time; } public String getUser_Birth() { return user_Birth; } public void setUser_Birth(String user_Birth) { this.user_Birth = user_Birth; } public int getUser_Fans() { return user_Fans; } public void setUser_Fans(int user_Fans) { this.user_Fans = user_Fans; } public int getUser_Follow() { return user_Follow; } public void setUser_Follow(int user_Follow) { this.user_Follow = user_Follow; } public int getUser_Score() { return user_Score; } public void setUser_Score(int user_Score) { this.user_Score = user_Score; } public String getUser_HeadImgAddr() { return user_HeadImgAddr; } public void setUser_HeadImgAddr(String user_HeadImgAddr) { this.user_HeadImgAddr = user_HeadImgAddr; } public int getUser_Phone() { return user_Phone; } public void setUser_Phone(int user_Phone) { this.user_Phone = user_Phone; } public String getUser_InvitationCode() { return user_InvitationCode; } public void setUser_InvitationCode(String user_InvitationCode) { this.user_InvitationCode = user_InvitationCode; } @Override public String toString() { return "User [user_Id=" + user_Id + ", user_Name=" + user_Name + ", user_Pwd=" + user_Pwd + ", user_Email=" + user_Email + ", user_NickName=" + user_NickName + ", user_Time=" + user_Time + ", user_Birth=" + user_Birth + ", user_Fans=" + user_Fans + ", user_Follow=" + user_Follow + ", user_Score=" + user_Score + ", user_HeadImgAddr=" + user_HeadImgAddr + ", user_Phone=" + user_Phone + ", user_InvitationCode=" + user_InvitationCode + "]"; } } ``` ## 这是UserService.java: ```java package com.test.service; import com.test.pojo.User; public interface UserService { //通过用户名及密码核查用户登录 User login(String user_Name,String user_Pwd); //增加用户 void register(User user); //根据用户名查询 User findByUserName(String user); } ``` ## 这是UserServiceImpl.java: ```java package com.test.service.impl; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import com.test.mapper.UserMapper; import com.test.pojo.User; import com.test.service.UserService; @Service @Transactional public class UserServiceImpl implements UserService { //注入UserMapper接口 @Autowired private UserMapper userMapper; //登录,根据用户名和密码进行查询 @Override public User login(String user_Name,String user_Pwd){ return userMapper.findByUserNameAndPassword(user_Name,user_Pwd); } //注册,增加用户 @Override public void register(User user){ userMapper.addUser(user); } //根据用户名查询 @Override public User findByUserName(String user_Name){ return userMapper.findByUserName(user_Name); } } ``` ##这是login.jsp ```jsp <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <link rel="stylesheet" type="text/css" href="../css/login.css" /> <title>登录</title> </head> <body> <!--导航栏--> <nav class="nav"> <ul> <li class="logo"><a href="#">Eday</a></li> <li class="shouye"><a href="../index.jsp" class="neirong">首页</a></li> <li class="fgx">|</li> <li><a href="#" class="neirong">文章列表</a></li> <li class="fgx">|</li> <li><a href="#" class="neirong">留言板</a></li> <li class="fgx">|</li> <li><a href="#" class="neirong">更新日志</a></li> </ul> </nav> <!--登录板块--> <header class="header"> <p class="logintitle"> <b>登录</b> </p> <form action="${pageContext.request.contextPath }/user/userlogin" method="post" class=login-form> <p class= login-username-p> <label for="username" class="login-username-text">用户名:</label> <input type=text name="user_Name" class="login-username-input"> <br><a href="register.jsp" class=login-register>注册</a> </p> <p class="login-psw-p"> <label for="psw" class="login-psw-text">密码:</label> <input type=password name="user_Pwd" class="login-psw-input"> <br><a href="#" class=login-forget>忘记密码</a> </p> <div class=login-button-div> <label for=button></label> <button type=sublim class=login-button>登录</button> </div> </form> </header> </body> </html> ``` ## 这是login-success.jsp: ```jsp <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>登录成功,请等待跳转...</title> <script type="text/javascript"> onload=function(){ setInterval(go, 1000); }; var x=3; //利用了全局变量来执行 function go(){ x--; if(x>0){ document.getElementById("sp").innerHTML=x; //每次设置的x的值都不一样了。 }else{ location.href='../index.jsp'; } } </script> </head> <body> <!--导航栏--> <nav class="nav"> <ul> <li class="logo"><a href="#">Eday</a></li> <li class="shouye"><a href="../index.jsp" class="neirong">首页</a></li> <li class="fgx">|</li> <li><a href="#" class="neirong">文章列表</a></li> <li class="fgx">|</li> <li><a href="#" class="neirong">留言板</a></li> <li class="fgx">|</li> <li><a href="#" class="neirong">更新日志</a></li> </ul> </nav> <header> <div> <p>登录成功!页面将在3秒后自动跳转,请稍等...</p> </div> </header> </body> </html> ``` ## 这是数据库: ![图片说明](https://img-ask.csdn.net/upload/202002/01/1580568589_694404.jpg)
springmvc框架,HandlerInterceptor拦截器跳转不了
**需求**:用户session十分钟内无请求就会自动删除。无论用户发送什么请求都要被拦截器拦截,并跳转到登录页面。 **问题**:拦截器能拦截到用户的访问行为,可是,跳转语句五法执行。 **我的代码**: HandlerInteceptor: ``` @Override public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object arg2) throws Exception { HttpSession session = request.getSession(true); // session中获取用户名信息 Object obj = session.getAttribute(Constant.LOGIN_SESSION); System.out.println("session中的数据:---> " + obj); if (obj == null || "".equals(obj.toString())) { String location = "/login.jsp" ; response.sendRedirect(location); return false; } return true; } ``` springmvc.xml拦截器配置: ``` <!-- Session失效拦截 --> <mvc:interceptors> <!-- 定义拦截器 --> <mvc:interceptor> <!-- 匹配的是url路径, 如果不配置或/**,将拦截所有的Controller --> <mvc:mapping path="/**" /> <!-- 不需要拦截的地址 --> <!-- 直接用ip:端口号可以打开登录页 --> <mvc:exclude-mapping path="/" /> <!-- 可以浏览器地址栏输入login.jsp后缀访问登录页 --> <mvc:exclude-mapping path="/login.jsp" /> <!-- 以下为静态资源,不需要过滤 --> <mvc:exclude-mapping path="/App/**" /> <mvc:exclude-mapping path="/common/**" /> <mvc:exclude-mapping path="/css/**" /> <mvc:exclude-mapping path="/image/**" /> <mvc:exclude-mapping path="/js/**" /> <mvc:exclude-mapping path="/jsp/**" /> <mvc:exclude-mapping path="/kindeditor/**" /> <mvc:exclude-mapping path="/lib/**" /> <bean class="com.ryzh0310.interceptor.SystemSessionInterceptor"></bean> </mvc:interceptor> </mvc:interceptors> ``` web.xml中session删除配置(为了测试我写了最小时间1): ``` <!-- 登录退出session控制 --> <session-config> <session-timeout>1</session-timeout> </session-config> ``` 我的项目结构: ![图片说明](https://img-ask.csdn.net/upload/201712/15/1513299471_920782.png) 先谢谢你们啊 你们说我的重定向路径应该写成request.getContextPath() 而不应该直接写成/login.jsp 我打印了日志了,日志内容是: request.getContextPath() = /login.js 请帮我看下是不是其他问题吧。 我用的是springmvc+mybatis 抱歉,我是这么测试的,结果就是上面那行日志内容 ``` System.out.println("request.getContextPath() = " + request.getContextPath() + "/login.jsp"); ``` 先感谢大家了。 我改了改springmvc.xml配置文件, ``` <!-- Session失效拦截 --> <mvc:interceptors> <!-- 定义拦截器 --> <mvc:interceptor> <!-- 匹配的是url路径, 如果不配置或/**,将拦截所有的Controller --> <mvc:mapping path="/**" /> <!-- 不需要拦截的地址 --> <mvc:exclude-mapping path="/login.jsp" /> <mvc:exclude-mapping path="/user/login" /> <mvc:exclude-mapping path="/App" /> <mvc:exclude-mapping path="/common" /> <mvc:exclude-mapping path="/css" /> <mvc:exclude-mapping path="/image" /> <mvc:exclude-mapping path="/js" /> <mvc:exclude-mapping path="/jsp" /> <mvc:exclude-mapping path="/kindeditor" /> <mvc:exclude-mapping path="/lib" /> <bean class="com.ryzh0310.interceptor.SystemSessionInterceptor"></bean> </mvc:interceptor> </mvc:interceptors> ``` mvn:mapping Path由 "/" 改为 "/**" mvc:exclude-mapping path也由 "/file/**"改成了"/file" **现在的情况是:** 1.可以跳转到登录界面了,然而地址栏上显示的是被拦截的请求所请求的目标界面的url。 2.这样跳转来的登陆界面,根本不能登录,可以输入帐号密码,却不能发送登录请求
ssm 框架,在本地环境下完美运行,在服务器上定时器执行两次
## 此处为 spring-mybatis.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd"> <!-- 自动扫描 --> <!-- 激活自动代理功能 --> <!-- 引入配置文件 --> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="${jdbc.driver}" /> <property name="url" value="${jdbc.url}" /> <property name="username" value="${jdbc.username}" /> <property name="password" value="${jdbc.password}" /> <!-- 初始化连接大小 --> <property name="initialSize" value="${initialSize}"></property> <!-- 连接池最大数量 --> <property name="maxActive" value="${maxActive}"></property> <!-- 连接池最大空闲 --> <property name="maxIdle" value="${maxIdle}"></property> <!-- 连接池最小空闲 --> <property name="minIdle" value="${minIdle}"></property> <!-- 获取连接最大等待时间 --> <property name="maxWait" value="${maxWait}"></property> </bean> <!-- spring和MyBatis完美整合,不需要mybatis的配置映射文件 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <!-- 自动扫描mapping.xml文件 --> <property name="mapperLocations" value="classpath:com/bls/mp/mapping/*.xml"></property> </bean> <!-- DAO接口所在包名,Spring会自动查找其下的类 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.bls.mp.dao" /> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property> </bean> <!-- (事务管理)transaction manager, use JtaTransactionManager for global tx --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> </beans> ``` ## 此处为 spring-mvc.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:task="http://www.springframework.org/schema/task" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.0.xsd" > <!-- 自动扫描该包,使SpringMVC认为包下用了@controller注解的类是控制器 --> <context:component-scan base-package="com.bls.mp.*"/> <!--避免IE执行AJAX时,返回JSON出现下载文件 --> <bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>text/html;charset=UTF-8</value> </list> </property> </bean> <!-- <bean id="thirdDataService" class="com.bls.mp.service.impl.ThirdDataServiceImpl"/>--> <bean class="com.bls.mp.common.SpringTool"/> <!-- 启动SpringMVC的注解功能,完成请求和注解POJO的映射 --> <!-- <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"> <property name="messageConverters"> <list> <ref bean="mappingJacksonHttpMessageConverter" /> JSON转换器 </list> </property> </bean>--> <!-- 定义跳转的文件的前后缀 ,视图模式配置--> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <!-- 这里的配置我的理解是自动给后面action的方法return的字符串加上前缀和后缀,变成一个 可用的url地址 --> <property name="prefix" value="/WEB-INF/resources/jsp/" /> <property name="suffix" value=".jsp" /> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"></property> </bean> <!-- 配置文件上传,如果没有使用文件上传可以不用配置,当然如果不配,那么配置文件中也不必引入上传组件包 --> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <!-- 默认编码 --> <property name="defaultEncoding" value="utf-8" /> <!-- 文件大小最大值 --> <property name="maxUploadSize" value="10485760000" /> <!-- 内存中的最大值 --> <property name="maxInMemorySize" value="40960" /> </bean> <!-- 全局异常处理器 --> <bean class="com.bls.mp.common.exception.CustomExceptionResolver"></bean> <mvc:annotation-driven/> <!-- 拦截器配置 --> <mvc:interceptors> <mvc:interceptor> <mvc:mapping path="/setadmin"/> <!--<mvc:mapping path="/user/userList"/> --> <mvc:mapping path="/Blocker"/> <mvc:mapping path="/grouponteam/grouponRanking"/> <mvc:mapping path="/grouponteam/arriverTime"/> <mvc:mapping path="/grouponteam/paging"/> <mvc:mapping path="/grouponteam/conditionGrouponT"/> <mvc:mapping path="/hospital/hospitalInfo"/> <mvc:mapping path="/hospital/setting"/> <mvc:mapping path="/hospital/orderdetails"/> <mvc:mapping path="/grouponteam/grouponTeamCountAndMoney"/> <mvc:mapping path="/grouponteam/OrderRefundList"/> <mvc:mapping path="/grouponteam/orderdetails"/> <mvc:mapping path="/grouponteam/paging"/> <mvc:mapping path="/grouponteam/conditionGrouponT"/> <mvc:mapping path="/grouponteam/grouponRanking"/> <mvc:mapping path="/grouponteam/arriverTime"/> <mvc:mapping path="/grouponteam/grouponTeamCountAndMoney"/> <mvc:mapping path="/imguoload"/> <mvc:mapping path="/imguoloads"/> <mvc:mapping path="/uploadFile"/> <mvc:mapping path="/uploadCenter"/> <mvc:mapping path="/onTheShelves"/> <mvc:mapping path="/updateTheRecommended"/> <mvc:mapping path="/deleteByGoods"/> <mvc:mapping path="/restoreGoods"/> <mvc:mapping path="/goods/goodslist"/> <mvc:mapping path="/goods/hasBeenOn"/> <mvc:mapping path="/goods/NotOn"/> <mvc:mapping path="/goods/RecycleBin"/> <mvc:mapping path="/goods/searchName"/> <mvc:mapping path="/goods/goodsdiy"/> <mvc:mapping path="/upload/uploadFile"/> <mvc:mapping path="/CreateClassImg"/> <mvc:mapping path="/imglist"/> <mvc:mapping path="/up_img"/> <mvc:mapping path="/moveImg"/> <mvc:mapping path="/deleteImg"/> <mvc:mapping path="/template/templateURL"/> <mvc:mapping path="/template/templateParentAll"/> <mvc:mapping path="/template/templatAll"/> <mvc:mapping path="/template/changeT"/> <mvc:mapping path="/template/deleteT"/> <mvc:mapping path="/TemplateMsg/addTemplateMsg"/> <mvc:mapping path="/TemplateMsg/templateMsgList"/> <mvc:mapping path="/TemplateMsg/templateSendlist"/> <mvc:mapping path="/TemplateMsg/TemplateSendMsg"/> <mvc:mapping path="/TemplateMsg/updataPTID"/> <mvc:mapping path="/TemplateMsg/deleteMB"/> <mvc:mapping path="/ThirdData/getdata"/> <mvc:mapping path="/ThirdData/updata"/> <mvc:mapping path="/setMoney/setMoneyList"/> <mvc:mapping path="/setMoney/setArriveMoney"/> <mvc:mapping path="/setMoney/checkfileCert"/> <mvc:mapping path="/setMoney/SetMoneyType"/> <mvc:mapping path="/user/userlists"/> <mvc:mapping path="/user/uOpenId"/> <mvc:mapping path="/visitor/theAlmostMoon"/> <mvc:mapping path="/visitor/SixAlmostMoon"/> <mvc:mapping path="/visitor/tops"/> <mvc:mapping path="/weixin/REFUND"/> <bean class="com.bls.mp.interceptor.AuthInterceptor"></bean> </mvc:interceptor> </mvc:interceptors> <task:annotation-driven/> <!-- 配置访问静态文件 --> <mvc:default-servlet-handler/> <mvc:resources location="/images/" mapping="/images/**"/> <mvc:resources location="/WEB-INF/js/" mapping="/js/**"/> <mvc:resources location="/WEB-INF/resources/jsp/" mapping="/jsp/**"/> <mvc:resources location="/WEB-INF/resources/css/" mapping="/css/**"/> </beans> ``` ## 此处为web.xml ``` <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0"> <display-name>Archetype Created Web Application</display-name> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-redis.xml,classpath:spring-mybatis.xml</param-value> </context-param> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <async-supported>true</async-supported> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <filter> <filter-name>CORSFilter</filter-name> <filter-class>com.bls.mp.common.MyFilter</filter-class> <init-param> <param-name>excludedPages</param-name> <param-value>/UserAuthServlet</param-value> </init-param> </filter> <filter-mapping> <filter-name>CORSFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <listener> <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class> </listener> <servlet> <servlet-name>SpringMVC</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-mvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> <async-supported>true</async-supported> </servlet> <servlet-mapping> <servlet-name>SpringMVC</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>/index.jsp</welcome-file> </welcome-file-list> </web-app> ``` ## 此处为tomcat 配置 ``` <Server port="8005" shutdown="SHUTDOWN"> <Listener className="org.apache.catalina.startup.VersionLoggerListener" /> <Listener SSLEngine="on" className="org.apache.catalina.core.AprLifecycleListener" /> <Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" /> <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" /> <Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" /> <GlobalNamingResources> <Resource auth="Container" description="User database that can be updated and saved" factory="org.apache.catalina.users.MemoryUserDatabaseFactory" name="UserDatabase" pathname="conf/tomcat-users.xml" type="org.apache.catalina.UserDatabase" /> </GlobalNamingResources> <Service name="Catalina"> <Connector connectionTimeout="20000" maxPostSize="0" port="8080" protocol="HTTP/1.1" redirectPort="8443" /> <Connector maxPostSize="0" port="8009" protocol="AJP/1.3" redirectPort="8443" /> <Engine defaultHost="localhost" name="Catalina"> <Realm className="org.apache.catalina.realm.LockOutRealm"> <Realm className="org.apache.catalina.realm.UserDatabaseRealm" resourceName="UserDatabase" /> </Realm> <Host autoDeploy="true" name="yuming.cn" appBase="" unpackWARs="true" xmlNamespaceAware="false" xmlValidation="false"> <Context crossContext="true" docBase="/www/server/tomcat/webapps/xiangmu" path="" reloadable="true" /> </Host> </Engine> </Service> </Server> ``` ## spring-radis.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd"> <context:property-placeholder location="classpath:*.properties"/> <!--设置数据池--> <bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig"> <property name="maxIdle" value="${redis.maxIdle}"></property> <property name="minIdle" value="${redis.minIdle}"></property> <property name="maxTotal" value="${redis.maxTotal}"></property> <property name="maxWaitMillis" value="${redis.maxWaitMillis}"></property> <property name="testOnBorrow" value="${redis.testOnBorrow}"></property> </bean> <!--链接redis--> <bean id="connectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"> <property name="hostName" value="${redis.host}"></property> <property name="port" value="${redis.port}"></property> <property name="password" value="${redis.password}"></property> <property name="poolConfig" ref="poolConfig"></property> </bean> <bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate" p:connection-factory-ref="connectionFactory" > <!--以下针对各种数据进行序列化方式的选择--> <property name="keySerializer"> <bean class="org.springframework.data.redis.serializer.StringRedisSerializer" /> </property> <property name="valueSerializer"> <bean class="org.springframework.data.redis.serializer.StringRedisSerializer" /> </property> <property name="hashKeySerializer"> <bean class="org.springframework.data.redis.serializer.StringRedisSerializer" /> </property> <!--<property name="hashValueSerializer"> <bean class="org.springframework.data.redis.serializer.StringRedisSerializer" /> </property>--> </bean> </beans> ```
shiro的 @RequiresPermissions 没作用 帮我看看是什么地方出了问题
spring-mvc.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation=" http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd "> <!-- 扫描所有的 controller --> <context:component-scan base-package="com.aiyoufei.iface" /> <!-- 启动注解驱动 SpringMVC 功能 --> <mvc:annotation-driven /> <!-- 启动SpringMVC的注解功能,完成请求和注解POJO的映射 --> <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"> <property name="messageConverters"> <list> <ref bean="jsonMapping" /> <!-- JSON转换器 --> </list> </property> </bean> <!--避免IE执行AJAX时,返回JSON出现下载文件 --> <bean id="jsonMapping" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>text/html;charset=gbk</value> </list> </property> </bean> <!-- 配置文件上传,如果没有使用文件上传可以不用配置,当然如果不配,那么配置文件中也不必引入上传组件包 --> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <!-- 默认编码 --> <property name="defaultEncoding" value="gbk" /> <!-- 文件大小最大值 --> <property name="maxUploadSize" value="10485760000" /> <!-- 内存中的最大值 --> <property name="maxInMemorySize" value="40960" /> </bean> <!-- 定义跳转的文件的前后缀,视图模式配置 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/views/"/> <property name="suffix" value=".jsp"/> </bean> <!--启用shiro注解 --> <bean class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator" depends-on="lifecycleBeanPostProcessor"> <property name="proxyTargetClass" value="true" /> </bean> <bean class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor"> <property name="securityManager" ref="securityManager" /> </bean> <!-- shiro为集成springMvc 拦截异常,使用注解时无权限的跳转 --> <bean class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver"> <property name="exceptionMappings"> <props> <!-- 这里你可以根据需要定义N多个错误异常转发 --> <prop key="org.apache.shiro.authz.UnauthorizedException">redirect:/unauthorized</prop> <prop key="org.apache.shiro.authz.UnauthenticatedException">redirect:/unauthorized</prop> <prop key="java.lang.IllegalArgumentException">error/400</prop> <!-- 参数错误(bizError.jsp) --> <prop key="java.lang.Exception">error/500</prop> <!-- 其他错误为'未定义错误'(unknowError.jsp) --> </props> </property> </bean> <!-- 静态资源访问(不拦截此目录下的东西的访问) --> <mvc:resources location="/static" mapping="/**"/> </beans>
服务器启动失败,貌似是扫描的问题 但是我点击扫描能跳转过去...
我使用的是idea 点扫描能直接点过去 但是就是一直报错 错误信息是 ``` 2019-06-04 15:49:15,232 1700 [on(4)-127.0.0.1] ERROR work.web.context.ContextLoader - Context initialization failed org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'accuserServiceImpl': Unsatisfied dependency expressed through field 'accuserDao'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.ssmmaven.dao.IAccuserDao' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:586) at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:91) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:372) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1344) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:502) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:312) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:310) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:758) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:868) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:409) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:291) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4643) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5109) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:742) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:718) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:703) at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1737) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:287) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:457) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:406) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:287) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468) at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401) at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:357) at sun.rmi.transport.Transport$1.run(Transport.java:200) at sun.rmi.transport.Transport$1.run(Transport.java:197) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:196) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.ssmmaven.dao.IAccuserDao' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoMatchingBeanFound(DefaultListableBeanFactory.java:1504) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1101) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1062) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:583) ... 60 more ``` IAccessDao ``` package com.ssmmaven.dao; import com.ssmmaven.domain.Accuser; import org.apache.ibatis.annotations.Select; import org.springframework.stereotype.Repository; import java.util.List; @Repository public interface IAccuserDao { @Select("select * from accuser") public List<Accuser> findall(); } ``` AccuserServiceImpl ``` package com.ssmmaven.service.impl; import com.ssmmaven.dao.IAccuserDao; import com.ssmmaven.domain.Accuser; import com.ssmmaven.service.IAccuserService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import java.util.List; @Service @Transactional public class AccuserServiceImpl implements IAccuserService { @Autowired private IAccuserDao accuserDao; public List<Accuser> findall() { System.out.println("service-findall"); return null; } } ``` AccuserController ``` package com.ssmmaven.controller; import com.ssmmaven.service.IAccuserService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; @Controller @RequestMapping("/accuser") public class AccuserController { @Autowired private IAccuserService AccuserService; @RequestMapping("/findall") public String findall(){ System.out.println("controller-findall"); AccuserService.findall(); return "success"; } } ``` spring.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd"> <!--开启注解扫描,希望处理service,dao controller不需要扫描--> <context:component-scan base-package="com.ssmmaven"> <!--配置不需要扫描的配置--> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <!--spring整合mybatis--> <!--配置连接池--> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <property name="driverClass" value="com.mysql.cj.jdbc.Driver"/> <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/test?useUnicode=true&amp;characterEncoding=utf-8&amp;serverTimezone=GMT%2B8"/> <property name="user" value="root"/> <property name="password" value="root"/> </bean> <!--配置sqlsessionfactory工厂--> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource"/> </bean> <!--spring 声明式事务管理--> <!--配置事务管理器--> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource"/> </bean> <!--配置事务通知--> <tx:advice id="txAdvice" transaction-manager="transactionManager"> <tx:attributes> <!--find* 的方法只读事务--> <tx:method name="find*" read-only="true"/> <!--除了find* 方法正常执行事务--> <tx:method name="*"/> </tx:attributes> </tx:advice> <!--配置aop增强--> <aop:config> <aop:advisor advice-ref="txAdvice" pointcut="execution(* com.ssmmaven.service.impl.*ServiceImpl.*(..))"/> </aop:config> </beans> ``` spring_mvc.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd"> <!--开启注解扫描,只扫描controller--> <context:component-scan base-package="com.ssmmaven"> <!--配置只扫描的配置--> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <!--配置视图解析器--> <bean id="internalResourceViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <!--配置jsp位置--> <property name="prefix" value="/pages/"/> <!--配置文件后缀名--> <property name="suffix" value=".jsp"/> </bean> <!--设置静态文件不过滤--> <mvc:resources mapping="/css/**" location="/css/"/> <mvc:resources mapping="/img/**" location="/img/"/> <mvc:resources mapping="/js/**" location="/js/"/> <mvc:resources mapping="/plugins/**" location="/plugins/"/> <!--开启springmvc注解--> <mvc:annotation-driven/> </beans> ``` web.xml ``` <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" > <web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0"> <!--配置Spring的监听器,默认只加载WEB-INF目录下面的applicationContext.xml配置文件 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring.xml</param-value> </context-param> <!--前端控制器--> <servlet> <servlet-name>dispatcherServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <!--加载springmvc.xml配置文件--> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring_mvc.xml</param-value> </init-param> <!--启动服务器,创建servlet--> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>dispatcherServlet</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <!--解决中文乱码问题--> <filter> <filter-name>characterEncodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> </filter> <filter-mapping> <filter-name>characterEncodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> </web-app> ```
spring+springmvc+mybatis环境搭建报错
## # application.xml spring配置文件内容: <!-- 引入jdbc配置文件 --> <context:property-placeholder location="classpath:config/jdbc.properties" /> <!-- 可通过注解控制事务 <tx:annotation-driven />--> <!-- 扫描注解类,否则找不到bean --> <context:component-scan base-package="com.zj.service"></context:component-scan> ## # springmvc-servlet.xml 文件内容: <!-- 启用spring mvc 注解 <context:annotation-config />--> <!-- 设置使用注解的类所在的jar包 --> <context:component-scan base-package="com.zj.controller"></context:component-scan> <!--创建jdbc数据源 --> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="${driver}" /> <property name="url" value="${url}" /> <property name="username" value="${uname}" /> <property name="password" value="${pwd}" /> </bean> <!-- spring和MyBatis完美整合,不需要mybatis的配置映射文件 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <!-- 自动扫描mapping.xml文件 --> <property name="mapperLocations" value="classpath:com/zj/dao/*.xml"></property> </bean> <!-- DAO接口所在包名,Spring会自动查找其下的类 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.zj.dao" /> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property> </bean> <!-- 完成请求和注解POJO的映射 --> <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" /> <!-- 对转向页面的路径解析。prefix:前缀, suffix:后缀 --> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/jsp/"></property> <property name="suffix" value=".jsp"></property> </bean> ## # LoginController.java package com.zj.controller; import javax.servlet.http.HttpServletRequest; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.servlet.ModelAndView; import com.zj.entity.UserInfo; import com.zj.service.LoginService; @Controller public class LoginController { private LoginService loginService; public LoginService getLoginService() { return loginService; } @Autowired public void setLoginService(LoginService loginService) { this.loginService = loginService; } @RequestMapping("/login") public ModelAndView login(String username,String password, HttpServletRequest request){ return new ModelAndView("login"); } @RequestMapping("/login2") public ModelAndView testLogin2(String username, String password){ UserInfo ui = new UserInfo(); UserInfo result = this.loginService.find(ui); System.out.println("用户名:"+result.getUsername()); // request和response不必非要出现在方法中,如果用不上的话可以去掉 // 参数的名称是与页面控件的name相匹配,参数类型会自动被转换 if (result==null) { return new ModelAndView("loginError"); // 手动实例化ModelAndView完成跳转页面(转发),效果等同于上面的方法返回字符串 }else{ return new ModelAndView("loginSuccess"); } // 采用重定向方式跳转页面 // 重定向还有一种简单写法 // return new ModelAndView("redirect:../index.jsp"); } } } ## # LoginDao.java package com.zj.dao; import com.zj.entity.UserInfo; public interface LoginDao { public UserInfo getUserInfo(UserInfo UserInfo); // public void addUserInfo(UserInfo UserInfo); // // public void updateUserInfo(UserInfo UserInfo); // // public void deleteUserInfo(int UserInfoId); } ## # LoginDao.xml <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> <mapper namespace="com.zj.dao.LoginDao"> <select id="getUserInfo" parameterType="com.zj.entity.UserInfo" resultType="com.zj.entity.UserInfo"> SELECT * FROM userinfo WHERE username=#{username} AND password=#{password} </select> </mapper> # 业务实现类LoginServiceImpl.java package com.zj.service.impl; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import com.zj.dao.LoginDao; import com.zj.entity.UserInfo; import com.zj.service.LoginService; @Service("loginService") public class LoginServiceImpl implements LoginService{ private LoginDao loginDao; public LoginDao getUserDao() { return loginDao; } @Autowired public void setUserDao(LoginDao userDao) { this.loginDao = userDao; } public UserInfo find(UserInfo userInfo) { return this.loginDao.getUserInfo(userInfo); } } ## # web.xml <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>pro</display-name> <!-- 不拦截静态文件 --> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>/js/*</url-pattern> <url-pattern>/css/*</url-pattern> <url-pattern>/imgs/*</url-pattern> <url-pattern>/fonts/*</url-pattern> </servlet-mapping> <!-- Spring配置 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:config/applicationContext.xml</param-value> </context-param> <!-- Spring MVC配置 --> <servlet> <servlet-name>springmvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:config/springmvc-servlet.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springmvc</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <!-- 配置字符集 --> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <session-config> <session-timeout>30</session-timeout> </session-config> <welcome-file-list> <welcome-file>index.html</welcome-file> <welcome-file>index.htm</welcome-file> <welcome-file>index.jsp</welcome-file> <welcome-file>default.html</welcome-file> <welcome-file>default.htm</welcome-file> <welcome-file>default.jsp</welcome-file> </welcome-file-list> </web-app> # 最后是错误信息: Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.zj.dao.LoginDao] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} 用测试类测试的时候没有问题,一启动tomcat就报错,求看看是哪里的问题,谢谢![![![图片说明](https://img-ask.csdn.net/upload/201512/22/1450795020_467185.png)图片说明](https://img-ask.csdn.net/upload/201512/22/1450795014_103343.png)图片说明](https://img-ask.csdn.net/upload/201512/22/1450794997_116981.png)
post提交form表单到springMVC,不能跳转问题
**项目结构: ** ![图片说明](https://img-ask.csdn.net/upload/201812/14/1544768206_941826.png) 1. jsp页面 **index.jsp** ``` <%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>首页</title> </head> <body> <a href="/sdkapp/init">去往登录页</a> </body> </html> ``` **login.jsp** ``` <%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>登录页</title> <script src="<%=request.getContextPath()%>/js/jquery-1.7.2.js" type="text/javascript"></script> </head> <body> <form id="frm"> 用户id: <input type="text" name="uid"><br><br> 用户名: <input type="text" name="username"><br><br> 密 码: <input type="password" name="password"><br><br> <input type="submit" id="btn" value="登录"> </form> <script type="text/javascript"> $("#btn").click(function () { console.log(getFormJson(frm)); $.ajax({ url: "${pageContext.request.contextPath}/sdkapp/login", type:"POST", data: getFormJson(frm), contentType:"application/json;charset=utf-8", success:function(data){ console.log(data) }, error:function(data){ console.log(data) } }); }) function getFormJson(frm) { //frm:form表单的id var o = {}; var a = $("#"+frm).serializeArray(); $.each(a, function() { if (o[this.name] !== undefined) { if (!o[this.name].push) { o[this.name] = [ o[this.name] ]; } o[this.name].push(this.value || ''); } else { o[this.name] = this.value || ''; } }); return o; } </script> </body> </html> ``` **success.jsp** ``` <%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>登录成功页</title> </head> <body> <h1>登录成功</h1> </body> </html> ``` 2. 配置文件 **springmvc.xml** ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd"> <!--配置默认的servlet处理器,处理静态资源加载--> <mvc:default-servlet-handler/> <!--配置包扫描controller--> <context:component-scan base-package="controller"/> <mvc:annotation-driven/> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/pages/"></property> <property name="suffix" value=".jsp"></property> </bean> </beans> ``` **web.xml** <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <servlet> <servlet-name>springMvc</servlet-name> <!--加载前端控制器--> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring/springmvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springMvc</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> </web-app> 3.java代码 **Login.java** ``` package controller; import controller.vo.User; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RestController; import org.springframework.web.servlet.ModelAndView; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; @RestController @RequestMapping(value = "/sdkapp") public class Login { @RequestMapping(value = "/init") public ModelAndView casdkbindInput(){ ModelAndView view = new ModelAndView("/login"); return view; } @RequestMapping(value = "/login",method = {RequestMethod.POST},consumes = "application/json;charset=utf-8") public ModelAndView testJson(@RequestBody User user) throws Exception { System.out.println(user); ModelAndView view = new ModelAndView("/success"); return view; } } ``` **vo/User.java** ``` package controller.vo; import java.io.Serializable; public class User implements Serializable { private String uid; private String username; private String password; public String getUid() { return uid; } public void setUid(String uid) { this.uid = uid; } public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } @Override public String toString() { return "User{" + "uid='" + uid + '\'' + ", username='" + username + '\'' + ", password='" + password + '\'' + '}'; } } ``` 问题是 jq post请求到后台,后台返回 view时,前端接收不到? 附上demo地址:[百度云盘](https://pan.baidu.com/s/1edbTMGCw2wrhGKADY9x8XA "")
菜鸟想请老司机看一下
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