关于springMVC加载静态资源的问题

1.项目结构如下
图片说明2.WebController代码如下:图片说明3.dispatcher-servlet配置如下图片说明4.index.jsp如下图片说明5.当我点击index的按钮之后,出现的页面图片说明
知道是自己配置或者路径错了,但是不知道怎么写正确的

4个回答

因为你路径后缀设置的是.jsp,所以你跳转到html的时候,就把你的那两个前缀和后缀路径配置都加上了。把那两行去掉你就能访问html了.
还有要学会F12图片说明查看路径是不是正确

是不是你界面拦截的的问题,你有jsp还有html,你看看你是不是拦截返回时找的jsp而不是html

location=“PAGES” 前后都加斜杠试试 “/PAGES/"

qq_39988217
吴啾啾 不行呀
一年多之前 回复

检查下web.xml中的SpringMVC的dispatcher的映射路径配置:

    <!-- 拦截路径:所有的Controller类中的方法的请求前缀都是xx/controller/* -->
    <servlet-mapping>
        <servlet-name>dispatcherServlet</servlet-name>
        <url-pattern>/controller/*</url-pattern>
    </servlet-mapping> 
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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 "")
springMVC4 默认跳转到requestMapping中对应url的jsp去了?
**现在的问题:前段发送请求到对应的controller,可以获取到参数,我想把返回数据放到modelMap中来返回给前台。但是前台一直报404,因为它并没有返回数据,而是去跳转页面了。 希望实现的目的:只返回数据给前台** **方法进入的controller** ![请求进入的controller](https://img-ask.csdn.net/upload/201704/17/1492400597_839028.png) **spring-mvc配置文件** ``` <?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-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/context http://www.springframework.org/schema/context/spring-context-4.0.xsd"> <!-- 启动Spring MVC的注解功能,完成请求和注解POJO的映射 --> <mvc:annotation-driven /> <!-- 静态资源(js、image等)的访问 --> <mvc:default-servlet-handler/> <!-- 使用注解的包,包括子集 --> <context:component-scan base-package="com.sky.controller" /> <!-- 简单的异常处理 --> <bean id="exceptionResolver" class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver"> <property name="exceptionMappings"> <props> <!-- 映射目录为/WEB-INF/jsp/error/upload_error.jsp --> <prop key="org.springframework.web.multipart.MaxUploadSizeExceededException">/error/upload_error</prop> </props> </property> </bean> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/> <property name="prefix" value="/WEB-INF/pages/"/> <property name="suffix" value=".jsp"/> </bean> <!-- springmvc文件上传需要配置的节点--> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <property name="maxUploadSize" value="20971500"/> <property name="defaultEncoding" value="UTF-8"/> <property name="resolveLazily" value="true"/> </bean> </beans> ``` **web.xml配置文件** ``` <!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"> <display-name>Archetype Created Web Application</display-name> <description>skyCredit</description> <!-- 加载Spring配置文件 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:/config/applicationContext.xml</param-value> </context-param> <!-- 编码过滤器 --> <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> <!-- 日志记录 --> <context-param> <!-- 日志配置文件路径 --> <param-name>log4jConfigLocation</param-name> <param-value>classpath:config/log4j.properties</param-value> </context-param> <context-param> <!-- 日志页面的刷新间隔 --> <param-name>log4jRefreshInterval</param-name> <param-value>6000</param-value> </context-param> <listener> <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class> </listener> <!-- Spring监听 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- Spring MVC配置 --> <servlet> <servlet-name>springMVC</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <!-- 自定义spring mvc的配置文件名称和路径 --> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:config/spring-mvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <!-- spring mvc 请求后缀 --> <servlet-mapping> <servlet-name>springMVC</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> </web-app> ``` **前台的返回结果 404** ![前台的返回结果 404](https://img-ask.csdn.net/upload/201704/17/1492400866_518261.png) **项目结构** ![项目结构](https://img-ask.csdn.net/upload/201704/17/1492400987_18262.png)
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]
整了一晚上SpringMVC,就是出不来!
## 为了方便大神们的在线阅读,我把截图贴出来,再为了方便大神们帮我测试,我把代码也贴在截图下面,谢谢! ## 好了,开始贴截图+代码: ## 1,控制器 ![图片说明](https://img-ask.csdn.net/upload/201606/28/1467126416_712533.jpg) @Controller @RequestMapping("/Hello") public class HelloWorldController { @RequestMapping("/a") public ModelAndView test1(){ System.out.println("测试一下"); ModelAndView andView = new ModelAndView(); andView.addObject("msg", "供视图引用的一段信息"); andView.setViewName("/WEB-INF/views/Hello.jsp"); return andView; ## 2,配置文件 ![图片说明](https://img-ask.csdn.net/upload/201606/28/1467126648_273951.jpg) <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 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/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"> <context:component-scan base-package="com.cailikun" /> <!-- 开启对spring注解的支持 ,为了低版本兼容(Spring3.2及以上已自带) --> <context:annotation-config /> <!-- 静态资源访问 --> <mvc:default-servlet-handler /> <!-- SpringMVC开启注解支持,也是为了低版本兼容 --> <mvc:annotation-driven /> <!-- 配置上传解析器 --> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <!-- 设置上传文件的最大尺寸为1MB --> <property name="maxUploadSize"> <value>1048576</value> </property> </bean> </beans> ## 3,web.xml,有点长就不截图了,直接拷代码,抱歉 <?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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0"> <display-name>SpringMVC</display-name> <!-- 放置到最前面:处理中文乱码的过滤器 --> <filter> <filter-name>CharacterEncodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <!-- 告诉spring 按照什么编码进行转码 --> <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> <servlet> <servlet-name>springmvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <!-- 告诉spring配置文件的放置从哪里加载 --> <param-name>contextConfigLocation</param-name> <param-value>classpath:springmvc-servlet.xml</param-value> </init-param> <!-- 配置了这个后,当服务器启动时,就开始实例化SpringMVC的核心控制器DispatcherServlet(有且只有一次) --> <!-- 也就是说:服务器启动变慢,访问变快 --> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springmvc</servlet-name> <!-- url-pattern常用的两种配置方式: --> <!--1, *.do 拦截以do为后缀的请求 --> <!--2, / --> <url-pattern>/</url-pattern> </servlet-mapping> <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> ## 4,jsp视图 ![图片说明](https://img-ask.csdn.net/upload/201606/28/1467126821_910827.jpg) ## 求拯救!实在不知道怎么办了,检查了下被加载到tomcat里的文件,发现了一些疑问,怀疑也可能是tomcat的问题,这个链接就是后续提问:http://ask.csdn.net/questions/266317
springmvc+mybatis调用controller报autowired失败
@service、@controller都写了,@service也写在了实现类而不是接口上,controller中autowired标在了set方法上,单元测试中service和serviceImpl没有问题,但页面调用controller却宝座autowired失败找不到对应service网上找了很多问题我都没有,大概是我检查不够仔细?求大神帮助 添加了一下spring配置和web.xml 异常信息: ``` org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'loginController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire method: public void controller.LoginController.setLoginService(service.LoginService); nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [service.LoginService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {} ``` controller ``` @Controller("loginController") @RequestMapping("/User") @Component public class LoginController { private LoginService loginService; public LoginService getLoginService() { return loginService; } @Autowired @Qualifier("loginService") public void setLoginService(LoginService loginService) { this.loginService = loginService; } @RequestMapping(value = "/Login",method=RequestMethod.POST) public String userLogin(HttpSession session,@RequestParam("userid") String userid, @RequestParam("password") String password, @RequestParam("perflg") int perflg,Model model ) { User user = loginService.Login(userid, password, perflg); if (loginService.Login(userid, password, perflg) != null) { session.setAttribute("userid", user.getUserId()); session.setAttribute("username",user.getUserName()); session.setAttribute("permission", user.getPermission()); session.removeAttribute("nologin"); if (perflg == 0) { return "adminhome"; } if (perflg == 1) { return "goverhome"; } if (perflg == 2) { return "compahome"; } if (perflg == 3) { return "consehome"; } if (perflg == 4) { return "peoplehome"; } } model.addAttribute("Lb_alert", "用户名或密码不正确"); session.setAttribute("nologin", "你还没有登陆."); return "forward:/Login"; } } ``` serviceimpl: ``` @Service("loginService") @Transactional @Component public class LoginServiceImpl implements LoginService { private LoginMapper loginMapper; public LoginMapper getLoginMapper() { return loginMapper; } @Autowired public void setLoginMapper(LoginMapper loginMapper) { this.loginMapper = loginMapper; } @Override public User Login(String userid, String password, int perflg){ return loginMapper.Login(userid, password, perflg); } } ``` service ``` public interface LoginService { public User Login(String userid,String password,int perflg); } ``` spring.xml ``` <!-- 引入属性文件 --> <context:property-placeholder location="classpath:mysqldb.properties" /> <!-- 自动注入 --> <context:component-scan base-package="service" /> <!-- 加载properties文件 --> <!-- <bean id="configProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean"> <property name="locations"> <list> <value>classpath:mysqldb.properties</value> </list> </property> </bean> --> ``` spring-mvc.xml ``` <!-- 自动扫描controller包下的所有类,使其认为spring mvc的控制器 --> <context:component-scan base-package="controller" /> <!-- 配置静态资源吗,直接映射到对应的文件夹,不被DispatcherServlet处理,需要重新spring-mvc-3.0.xsd --> <mvc:resources mapping="/images/**" location="/images/" /> <mvc:resources mapping="/js/**" location="/js/" /> <mvc:resources mapping="/css/**" location="/css/" /> <!-- 对转向页面的路径解析。prefix:前缀, suffix:后缀 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:prefix="/" p:suffix=".jsp" /> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <property name="defaultEncoding"> <value>UTF-8</value> </property> <property name="maxUploadSize"> <value>32505856</value><!-- 上传文件 大小限制为31M,31*1024*1024 --> </property> <property name="maxInMemorySize"> <value>4096</value> </property> </bean> ``` spring-mybatis.xml ``` <!-- 配置数据源 --> <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"> <!-- 基本属性 url、user、password --> <property name="driverClassName" value="com.mysql.jdbc.Driver" /> <property name="url" value="jdbc:mysql://localhost:3306/electric" /> <property name="username" value="root" /> <property name="password" value="root" /> <property name="initialSize" value="1" /> <property name="minIdle" value="1" /> <property name="maxActive" value="20" /> <property name="maxWait" value="60000" /> <!-- 超过时间限制是否回收 --> <property name="removeAbandoned" value="true" /> <!-- 超过时间限制多长; --> <property name="removeAbandonedTimeout" value="180" /> <!-- 配置间隔多久才进行一次检测,检测需要关闭的空闲连接,单位是毫秒 --> <property name="timeBetweenEvictionRunsMillis" value="60000" /> <!-- 配置一个连接在池中最小生存的时间,单位是毫秒 --> <property name="minEvictableIdleTimeMillis" value="300000" /> <!-- 用来检测连接是否有效的sql,要求是一个查询语句--> <property name="validationQuery" value="SELECT 1" /> <!-- 申请连接的时候检测 --> <property name="testWhileIdle" value="true" /> <!-- 申请连接时执行validationQuery检测连接是否有效,配置为true会降低性能 --> <property name="testOnBorrow" value="false" /> <!-- 归还连接时执行validationQuery检测连接是否有效,配置为true会降低性能 --> <property name="testOnReturn" value="false" /> </bean> <!-- Mybatis文件 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <!-- 映射文件路径 --> <property name="mapperLocations" value="classpath:mapping/*.xml" /> </bean> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="mapper" /> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" /> </bean> <!-- 事务管理器 --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> ``` web.xml ``` <display-name>Archetype Created Web Application</display-name> <!-- Spring和mybatis的配置文件 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring.xml,classpath:spring-mybatis.xml</param-value> </context-param> <!-- spring mvc servlet --> <servlet> <description>spring mvc servlet</description> <servlet-name>springMvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <description>spring mvc 配置文件</description> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-mvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springMvc</servlet-name> <url-pattern>*.do</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>/index.jsp</welcome-file> </welcome-file-list> <!-- 配置session超时时间,单位分钟 --> <session-config> <session-timeout>15</session-timeout> </session-config> ```
dubbo分布式部署项目中shiro权限框架的配置
现在做了一个dubbo管理的分布式项目,service层为一个maven项目,里面有web.xml配置,和数据源,事务,redis.activiti,spring等配置,然后表现层为一个maven项目,里面有web.xml配置,和springMVC配置,web.xml中加载了classpath:springMVC.xml配置, 重点:现在配置shiro权限框架,静态资源都在表现层的maven项目中,现在如何配置shiro框架,尝试过在service层项目中配置,但是部署启动后,无法过滤登录页面等等,而且登录提交时报错,,,,百度说shiroFilter应该配置在springMVC前面,,,现在如何配置shiro,,,,service层项目都是配置成applicationContext_*.xml这种配置,Spring扫描,,,,但是表现层maven项目中改如何配置shiro,表现层有spring的jar包,但是好像没有配置spring扫面,, 最好有参考的配置模版,,,,各路大神,跪求,速速,,,,,,,如果模版比较好,参考后非常实用,起到很大作用,,,,请留下你的联系方式,,,红包(RMB)感谢!!!!!!!!!!!!!!!!!!!!!!!!!! 因个人能力有限,请大神赐教!!!!! 速度,急求
springmvc 前台直接访问@RequestMapping("/show")提示404,后台不报错
相关代码: springmvc.xml <!-- 扫描组件 --> <context:component-scan base-package="com.bjsxt.controller"></context:component-scan> <!-- 注解驱动,注册HandlerMapping和HandlerAdapter --> <mvc:annotation-driven></mvc:annotation-driven> <!-- 设置静态资源 --> <mvc:resources location="/js/" mapping="/js/**"/> <mvc:resources location="/css/" mapping="/css/**"/> <mvc:resources location="/images/" mapping="/images/**"/> <!-- 视图解析器 --> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/"/> <property name="suffix" value=".jsp"/> </bean> applicationcontext.xml: <!-- 注解扫描,spring扫描service,springmvc扫描控制器 --> <context:component-scan base-package="com.bjsxt.service.impl"></context:component-scan> <!-- 加载database属性文件 --> <context:property-placeholder location="classpath:db.properties"/> <!-- 数据源 --> <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="driverClassName" value="${jdbc.driver}"></property> <property name="url" value="${jdbc.url}"></property> <property name="username" value="${jdbc.username}"></property> <property name="password" value="${jdbc.password}"></property> </bean> <!-- SqlSessionFactory --> <bean id="factory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource"/> <property name="typeAliasesPackage" value="com.bjsxt.pojo"/> </bean> <!-- 扫描器 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.bjsxt.mapper"></property> <property name="sqlSessionFactoryBeanName" value="factory"></property> </bean> <!-- 事务 管理器--> <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource"></property> </bean> <!-- 声明式事务 --> <tx:advice id="txAdvice" transaction-manager="txManager"> <tx:attributes> <tx:method name="ins*"/> <tx:method name="upd*"/> <tx:method name="del*"/> <tx:method name="*" read-only="true"/> </tx:attributes> </tx:advice> <!-- 配置aop --> <aop:config> <aop:pointcut expression="execution(* com.bjsxt.service.impl.*.*(..))" id="mypoint"/> <aop:advisor advice-ref="txAdvice" pointcut-ref="mypoint"/> </aop:config> 控制器 @Controller public class MenuController { @Resource private MenuService menuServiceImpl; @RequestMapping("/show") @ResponseBody public List<Menu> show(){ System.out.println("show方法"); return menuServiceImpl.show(); } } web.xml <!-- spring上下文参数 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <!-- spring监听器 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- springMVC前端控制器,入口类 --> <servlet> <servlet-name>springmvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <!-- springmvc上下文参数,自启动 --> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath: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>
整合Spring+SpringMVC+Hibernate时,无法进入控制层
整合Spring+SpringMVC+Hibernate时,启动正常,可以打开登录页面,但是进行登录时,无法进入controller层,而且不报错,只输出三行日志。 DispatcherServlet with name 'springMVC' processing POST request for [/SSH/user/login.do] No mapping found for HTTP request with URI [/SSH/user/login.do] in DispatcherServlet with name 'springMVC' Successfully completed request 意思大概是找不到路径,但应该不是路径的问题,如果路径有问题,页面上message会显示有问题的路径,而不是什么都没有。 HTTP Status 404 - type Status report message description The requested resource is not available. Apache Tomcat/7.0.82 spring-context.xml配置是这样的 <!-- 自动扫描 --> <context:component-scan base-package="service,dao,entity,controller"/> <!-- 配置数据源 --> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" > <property name="driverClassName" value="com.microsoft.sqlserver.jdbc.SQLServerDriver" /> <property name="url" value="jdbc:sqlserver://localhost:1433;database=user_role" /> <property name="username" value="sa"/> <property name="password" value="123456"/> </bean> <!-- 配置SessionFactory --> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">org.hibernate.dialect.SQLServerDialect</prop> <!--指定数据库方言--> <prop key="hibernate.hbm2ddl.auto">update</prop> <!--hibernate根据实体自动生成数据库表--> <prop key="hibernate.show_sql">true</prop> <!--在控制台显示执行的数据库操作语句--> <prop key="hibernate.format_sql">true</prop> <!--在控制台显示执行的数据库操作语句(格式)--> </props> </property> <property name="annotatedClasses"> <list> <value>entity</value> </list> </property> </bean> <!-- <bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <bean id="userDao" class ="dao.UserDao"> <property name="sessionFactory" ref="sessionFactory" /> <property name="hibernateTemplate" ref="hibernateTemplate" /> </bean> --> <!-- 开启注解事务 --> <tx:annotation-driven transaction-manager="transactionManager"/> <!-- 事物管理器配置 --> <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory" /> </bean> <!-- 配置事务,使用代理的方式 --> <bean id="transactionProxy" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean" abstract="true"> <property name="transactionManager" ref="transactionManager"></property> <property name="transactionAttributes"> <props> <prop key="add*">PROPAGATION_REQUIRED,-Exception</prop> <prop key="modify*">PROPAGATION_REQUIRED,-myException</prop> <prop key="del*">PROPAGATION_REQUIRED</prop> <prop key="*">PROPAGATION_REQUIRED</prop> </props> </property> </bean> spring-mvc.xml配置 <!-- 开启注解 --> <mvc:annotation-driven /> <!-- 注解扫描包 --> <context:component-scan base-package="controller" /> <!-- 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="/jsp/"></property> <property name="suffix" value=".jsp"></property> </bean> web配置 <display-name>SSH</display-name> <welcome-file-list> <welcome-file>login.jsp</welcome-file> </welcome-file-list> <!-- 加载所有的配置文件 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath*:config/spring-context.xml</param-value> </context-param> <!-- 配置Spring监听 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- 防止Spring内存溢出监听器 --> <listener> <listener-class>org.springframework.web.util.IntrospectorCleanupListener</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>classpath*:config/spring-mvc.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> <!-- 如果OpenSession加了*号,启动时会报错,找不到名为sessionFactory的bean --> <!-- 配置Session --> <filter> <filter-name>openSession</filter-name> <filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class> <init-param> <param-name>sessionFactoryBeanName</param-name> <param-value>sessionFactory</param-value> </init-param> </filter> <filter-mapping> <filter-name>openSession</filter-name> <url-pattern>/</url-pattern> </filter-mapping>
SSM框架中,怎么通过controller实现页面的跳转?
今天接触SSM框架的第四天,后台Mybatis生成dao、entity和mapper后,测试成功,能够正常读写数据库了,但是,在加入页面之后,通过controller不能实现页面的跳转,特求助~~ 访问情况: ![图片说明](https://img-ask.csdn.net/upload/201811/27/1543304296_872148.png) 点击跳转后, ![图片说明](https://img-ask.csdn.net/upload/201811/27/1543304328_484707.png) 出现404的错误,个人认为,可能是没有找到controller 代码: messageController.java ``` @Controller public class messageController { @RequestMapping("/message/go") public String gotest(){ return "second"; } } ``` index.jsp ``` <%@page contentType="text/html; charset=UTF-8" language="java" %> <html> <head> <title>首页</title> </head> <body> <h2>Hello World!</h2> <a href="/message/go">点击跳转</a> <p id="test">Hello World!</p> <button type="button" onclick="selectUser()">onclick test</button> </body> </html> ``` reach.jsp ``` <%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>跳到这里了</title> </head> <body> 跳转成功!!! </body> </html> ``` 文件路径: ![图片说明](https://img-ask.csdn.net/upload/201811/27/1543304458_62372.png) SpringMVC的配置 ``` <?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:beans="http://www.springframework.org/schema/beans" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd"> <!-- ①:top.xiaofeng包中的所有类进行扫描,以完成Bean创建和自动依赖注入的功能 --> <context:component-scan base-package="top.xiaofeng"/> <mvc:annotation-driven/> <!-- 静态资源访问 --> <!--如果webapp下你新建了文件夹,想访问里面的静态资源,那么就要在这配置一下--> <mvc:resources location="/img/" mapping="/img/**"/> <mvc:resources location="/css/" mapping="/css/**"/> <mvc:resources location="/js/" mapping="/js/**"/> <!-- ②:启动Spring MVC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"/> </list> </property> </bean> <bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>application/json;charset=UTF-8</value> </list> </property> </bean> <!-- 配置视图解析器,把控制器的逻辑视频映射为真正的视图 --> <!-- /WEB-INF/views/second.jsp --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/> <property name="prefix" value="/views/"/> <property name="suffix" value=".jsp"/> </bean> <!-- 拦截器 --> <mvc:interceptors> <!-- 国际化操作拦截器 如果采用基于(请求/Session/Cookie)则必需配置 --> <bean class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor"/> </mvc:interceptors> <!-- 定义无Controller的path<->view直接映射 --> <!-- <mvc:view-controller path="/" view-name="redirect:/" /> --> </beans> ``` web.xml配置 ``` <?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>mydemo</display-name> <!-- 配置编码方式--> <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> <!-- 配置springmvc的前端控制器 指向spring-mvc.xml 程序在启动的时候就加载springmvc 可以接受所有请求 load-on-startup:表示启动容器时初始化该Servlet; --> <servlet> <servlet-name>springServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <!-- 可以自定义servlet.xml配置文件的位置和名称, 默认为WEB-INF目录下,名称为[<servlet-name>]-servlet.xml,如spring-servlet.xml --> <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> <!-- 将前端URL请求和后台处理方法controller建立对应关系--> <servlet-mapping> <servlet-name>springServlet</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <!-- 取消对某一类文件的拦截--> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.md</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:spring/applicationContext.xml</param-value> </context-param> <!-- 欢迎页面--> <welcome-file-list> <welcome-file>/index.jsp</welcome-file> </welcome-file-list> <!--&lt;!&ndash;404错误展示页面&ndash;&gt;--> <!--<error-page>--> <!--<error-code>404</error-code>--> <!--<location>/404.jsp</location>--> <!--</error-page>--> <!--设置session失效时间为30分钟 --> <session-config> <session-timeout>600</session-timeout> </session-config> </web-app> ```
MavenWeb项目使用mybatis的分页查询插件,在项目部署时出现错误
MavenWeb项目使用mybatis的分页查询插件,在项目部署时出现错误,在程序中 运行可以查询出来,但是我只要用tomcat启动项目就报错,把mybatis的分页插件 配置注掉后就又可以部署成功,有没有大佬知道是什么情况!?? 下面是报错信息 ``` D:\apache-tomcat-9.0.19\bin\catalina.bat run [2019-06-22 06:33:48,732] Artifact SSM整合:war exploded: Waiting for server connection to start artifact deployment... Using CATALINA_BASE: "C:\Users\95638\.IntelliJIdea2018.3\system\tomcat\Unnamed_SSM整合" Using CATALINA_HOME: "D:\apache-tomcat-9.0.19" Using CATALINA_TMPDIR: "D:\apache-tomcat-9.0.19\temp" Using JRE_HOME: "C:\Program Files\Java\jdk1.8.0_144" Using CLASSPATH: "D:\apache-tomcat-9.0.19\bin\bootstrap.jar;D:\apache-tomcat-9.0.19\bin\tomcat-juli.jar" 22-Jun-2019 18:33:49.881 警告 [main] org.apache.tomcat.util.digester.Digester.endElement No rules found matching [Server/Service/Context] 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server.服务器版本: Apache Tomcat/9.0.19 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server.构建: Apr 12 2019 14:22:48 UTC 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server version number: 9.0.19.0 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Windows 10 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS.版本: 10.0 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 结.造: amd64 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java 环境变量: C:\Program Files\Java\jdk1.8.0_144\jre 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM 版本: 1.8.0_144-b01 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM.供应商: Oracle Corporation 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: C:\Users\95638\.IntelliJIdea2018.3\system\tomcat\Unnamed_SSM整合 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: D:\apache-tomcat-9.0.19 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=C:\Users\95638\.IntelliJIdea2018.3\system\tomcat\Unnamed_SSM整合\conf\logging.properties 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote= 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.port=1099 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.ssl=false 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.authenticate=false 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.rmi.server.hostname=127.0.0.1 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs= 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=C:\Users\95638\.IntelliJIdea2018.3\system\tomcat\Unnamed_SSM整合 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=D:\apache-tomcat-9.0.19 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=D:\apache-tomcat-9.0.19\temp 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.5]. 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. 22-Jun-2019 18:33:49.919 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true] 22-Jun-2019 18:33:49.922 信息 [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.1a 20 Nov 2018] 22-Jun-2019 18:33:50.039 信息 [main] org.apache.coyote.AbstractProtocol.init 初始化协议处理器 ["http-nio-8080"] 22-Jun-2019 18:33:50.062 信息 [main] org.apache.coyote.AbstractProtocol.init 初始化协议处理器 ["ajp-nio-8009"] 22-Jun-2019 18:33:50.066 信息 [main] org.apache.catalina.startup.Catalina.load 服务器在[448]毫秒内初始化 22-Jun-2019 18:33:50.094 信息 [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina] 22-Jun-2019 18:33:50.094 信息 [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.19] 22-Jun-2019 18:33:50.107 信息 [main] org.apache.coyote.AbstractProtocol.start 开始协议处理句柄["http-nio-8080"] 22-Jun-2019 18:33:50.121 信息 [main] org.apache.coyote.AbstractProtocol.start 开始协议处理句柄["ajp-nio-8009"] 22-Jun-2019 18:33:50.124 信息 [main] org.apache.catalina.startup.Catalina.start Server startup in [58] milliseconds Connected to server [2019-06-22 06:33:50,289] Artifact SSM整合:war exploded: Artifact is being deployed, please wait... 22-Jun-2019 18:33:52.765 信息 [RMI TCP Connection(3)-127.0.0.1] org.apache.jasper.servlet.TldScanner.scanJars 至少有一个JAR被扫描用于TLD但尚未包含TLD。 为此记录器启用调试日志记录,以获取已扫描但未在其中找到TLD的完整JAR列表。 在扫描期间跳过不需要的JAR可以缩短启动时间和JSP编译时间。 22-Jun-2019 18:33:52.844 信息 [RMI TCP Connection(3)-127.0.0.1] org.springframework.web.context.ContextLoader.initWebApplicationContext Root WebApplicationContext: initialization started 22-Jun-2019 18:33:53.914 信息 [MLog-Init-Reporter] com.mchange.v2.log.MLog. MLog clients using java 1.4+ standard logging. 22-Jun-2019 18:33:53.996 信息 [RMI TCP Connection(3)-127.0.0.1] com.mchange.v2.c3p0.C3P0Registry. Initializing c3p0-0.9.5.4 [built 23-March-2019 23:00:48 -0700; debug? true; trace: 10] 22-Jun-2019 18:33:54.097 警告 [RMI TCP Connection(3)-127.0.0.1] org.springframework.context.support.AbstractApplicationContext.refresh Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'departmentService': Unsatisfied dependency expressed through field 'departmentMapper'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'departmentMapper' defined in file [E:\SSM整合\out\artifacts\SSM_war_exploded\WEB-INF\classes\com\neuedu\dao\DepartmentMapper.class]: Cannot resolve reference to bean 'sqlSessionFactory' while setting bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring.xml]: Cannot create inner bean 'com.github.pagehelper.PageInterceptor#360582c8' of type [com.github.pagehelper.PageInterceptor] while setting bean property 'plugins' with key [0]; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.github.pagehelper.PageInterceptor] for bean with name 'com.github.pagehelper.PageInterceptor#360582c8' defined in class path resource [spring.xml]; nested exception is java.lang.ClassNotFoundException: com.github.pagehelper.PageInterceptor 22-Jun-2019 18:33:54.103 严重 [RMI TCP Connection(3)-127.0.0.1] org.springframework.web.context.ContextLoader.initWebApplicationContext Context initialization failed org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'departmentService': Unsatisfied dependency expressed through field 'departmentMapper'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'departmentMapper' defined in file [E:\SSM整合\out\artifacts\SSM_war_exploded\WEB-INF\classes\com\neuedu\dao\DepartmentMapper.class]: Cannot resolve reference to bean 'sqlSessionFactory' while setting bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring.xml]: Cannot create inner bean 'com.github.pagehelper.PageInterceptor#360582c8' of type [com.github.pagehelper.PageInterceptor] while setting bean property 'plugins' with key [0]; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.github.pagehelper.PageInterceptor] for bean with name 'com.github.pagehelper.PageInterceptor#360582c8' defined in class path resource [spring.xml]; nested exception is java.lang.ClassNotFoundException: com.github.pagehelper.PageInterceptor at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596) at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1411) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:845) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:877) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:400) 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:4682) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5150) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:713) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:695) at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1728) 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:289) 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:289) 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.BeanCreationException: Error creating bean with name 'departmentMapper' defined in file [E:\SSM整合\out\artifacts\SSM_war_exploded\WEB-INF\classes\com\neuedu\dao\DepartmentMapper.class]: Cannot resolve reference to bean 'sqlSessionFactory' while setting bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring.xml]: Cannot create inner bean 'com.github.pagehelper.PageInterceptor#360582c8' of type [com.github.pagehelper.PageInterceptor] while setting bean property 'plugins' with key [0]; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.github.pagehelper.PageInterceptor] for bean with name 'com.github.pagehelper.PageInterceptor#360582c8' defined in class path resource [spring.xml]; nested exception is java.lang.ClassNotFoundException: com.github.pagehelper.PageInterceptor at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:314) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:110) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1681) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1433) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1251) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1171) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593) ... 60 more Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring.xml]: Cannot create inner bean 'com.github.pagehelper.PageInterceptor#360582c8' of type [com.github.pagehelper.PageInterceptor] while setting bean property 'plugins' with key [0]; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.github.pagehelper.PageInterceptor] for bean with name 'com.github.pagehelper.PageInterceptor#360582c8' defined in class path resource [spring.xml]; nested exception is java.lang.ClassNotFoundException: com.github.pagehelper.PageInterceptor at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:361) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:124) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveManagedArray(BeanDefinitionValueResolver.java:388) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:155) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1681) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1433) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:303) ... 73 more Caused by: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.github.pagehelper.PageInterceptor] for bean with name 'com.github.pagehelper.PageInterceptor#360582c8' defined in class path resource [spring.xml]; nested exception is java.lang.ClassNotFoundException: com.github.pagehelper.PageInterceptor at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1392) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:487) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:346) ... 85 more Caused by: java.lang.ClassNotFoundException: com.github.pagehelper.PageInterceptor at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1363) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1186) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at org.springframework.util.ClassUtils.forName(ClassUtils.java:275) at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:444) at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1457) at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1384) ... 87 more 22-Jun-2019 18:33:54.140 严重 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal One or more listeners failed to start. Full details will be found in the appropriate container log file 22-Jun-2019 18:33:54.142 严重 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal Context [] startup failed due to previous errors [2019-06-22 06:33:54,184] Artifact SSM整合:war exploded: Error during artifact deployment. See server log for details. 22-Jun-2019 18:34:00.118 信息 [Catalina-utility-1] org.apache.catalina.startup.HostConfig.deployDirectory 把web 应用程序部署到目录 [D:\apache-tomcat-9.0.19\webapps\manager] 22-Jun-2019 18:34:00.415 信息 [Catalina-utility-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [D:\apache-tomcat-9.0.19\webapps\manager] has finished in [297] ms ``` # springmvc.xml的配置 ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:util="http://www.springframework.org/schema/util" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 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/util http://www.springframework.org/schema/util/spring-util-4.0.xsd"> <context:component-scan base-package="com.neuedu" use-default-filters="false"> <!--指定指挥扫描那些类型的注解,这里指定只会扫描com.neuedu下或子包中的注解@Controller。其他注解不扫描--> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <!--导入依赖注入的注解解析器 --> <context:annotation-config></context:annotation-config> <!--开启基于注解的处理器映射器与处理器适配器 --> <mvc:annotation-driven ></mvc:annotation-driven> <!--配置吧静态资源交给tomcat来处理(springmvc框架就不要处理了) --> <mvc:default-servlet-handler></mvc:default-servlet-handler> <!-- 视图解析器 解析jsp解析,默认使用jstl标签,classpath下的得有jstl的包 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <!-- 配置jsp路径的前缀 --> <property name="prefix" value="/WEB-INF/jsp/"/> <!-- 配置jsp路径的后缀 --> <property name="suffix" value=".jsp"/> </bean> </beans> ``` # spring.xml的配置 ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:util="http://www.springframework.org/schema/util" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/cache" 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/util http://www.springframework.org/schema/util/spring-util-4.0.xsd http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache.xsd"> <!--配置对service及dao包的扫描 --> <context:component-scan base-package="com.neuedu"> <!--配置对那些注解不进行扫描(不扫描注解@controller,因为他被springmvc扫描了) --> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <!--配置开启依赖注入的注解解析器(主要针对@Autoired,@Resource注解) --> <context:annotation-config/> <!--配置通过引入配置文件来进行数据库连接 --> <context:property-placeholder location="classpath:jdbc"/> <!--配置基于c3p0的数据库连接池,该类在c3p0对应的jar包中 --> <bean id="c3p0DataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <!--配置数据库连接的基本属性 --> <property name="driverClass" value="${jdbc.driverClass}"/> <property name="jdbcUrl" value="${jdbc.dburl}"/> <property name="user" value="${jdbc.username}"/> <property name="password" value="${jdbc.password}"/> </bean> <!--配置sqlSessionFactory 该类在Mybatis-spring jar包中--> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <!--通过整合mybatis框架的核心配置文件,通过属性configLocation来指定 --> <property name="configLocation" value="classpath:mybatis-config.xml"/> <!--配置引用数据源(数据库连接池) --> <property name="dataSource" ref="c3p0DataSource"/> <!--配置加载那些mybatis框架中的映射文件 --> <property name="mapperLocations" value="classpath:mapper/*.xml"/> <!-- 在 Spring 配置文件中配置拦截器插件 --> <property name="typeAliasesPackage" value="com.isea533.mybatis.model"/> <property name="plugins"> <array> <bean class="com.github.pagehelper.PageInterceptor"> <!-- 这里的几个配置主要演示如何使用,如果不理解,一定要去掉下面的配置 --> <property name="properties"> <value> helperDialect=mysql reasonable=true supportMethodsArguments=true params=count=countSql autoRuntimeDialect=true </value> </property> </bean> </array> </property> </bean> <!--配置事务管理器类,该类在Spring-jdbc jar包中 --> <bean id="tx" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <!--关联数据源 --> <property name="dataSource" ref="c3p0DataSource"/> </bean> <!--配置开启基于注解的事务管理的注解解析器(@Transactional) --> <!--<tx:annotation-driven transaction-manager="tx"/>--> <!--配置dao曾家口的实现代理 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <!--配置对那个包进行接口扫描 --> <property name="basePackage" value="com.neuedu.dao"/> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/> </bean> </beans> ``` # mybatis.xml的配置 ``` <?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> <settings> <setting name="mapUnderscoreToCamelCase" value="true"/> </settings> </configuration> ``` 来个大佬捞一手叭!
Spring MVC 视图问题,访问 jsp 却返回字符串,紧急求助!
## war 包结构如下: ![图片说明](https://img-ask.csdn.net/upload/201712/11/1512999813_263311.png) ## spring-mvc 配置文件如下: <?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-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd"> <!-- 注解扫描包 --> <context:component-scan base-package="com.lvmama.ptest.controller" /> <!-- 开启注解 --> <mvc:annotation-driven /> <!-- 定义跳转的文件的前后缀 ,视图模式配置--> <bean id="viewResolver" 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/jsp/" /> <property name="suffix" value=".jsp" /> </bean> <!-- 配置静态资源,直接映射到对应的文件夹,不被DispatcherServlet处理,3.04新增功能,需要重新设置spring-mvc-3.0.xsd --> <mvc:resources mapping="/img/**" location="/img/" /> <mvc:resources mapping="/js/**" location="/js/" /> <mvc:resources mapping="/css/**" location="/css/" /> <mvc:resources mapping="/html/**" location="/html/" /> </beans> ## web.xml 配置如下: <?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"> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> <!-- 加载Spring容器配置 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- 设置Spring容器加载所有的配置文件的路径 --> <context-param> <param-name>contextConfigLocation</param-name> <!-- <param-value>classpath:config/spring-*.xml</param-value> --> <param-value>classpath:applicationContext-service.xml</param-value> </context-param> <!-- 配置SpringMVC核心控制器 --> <servlet> <servlet-name>ptest_controller</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <!-- 配置初始配置化文件,前面contextConfigLocation看情况二选一 --> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-mvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <!--为DispatcherServlet建立映射 --> <servlet-mapping> <servlet-name>ptest_controller</servlet-name> <!-- 此处可以可以配置成*.do,对应struts的后缀习惯 --> <url-pattern>/</url-pattern> </servlet-mapping> <!-- 防止Spring内存溢出监听器 --> <listener> <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class> </listener> <!-- 解决工程编码过滤器 --> <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> </web-app> 通过Controller 层访问jsp 页面,返回的是字符串“index” ![图片说明](https://img-ask.csdn.net/upload/201712/12/1513044114_362787.png) 但是输入jsp 以外的请求,又能正常访问: ![图片说明](https://img-ask.csdn.net/upload/201712/11/1513000331_464970.png) 请各位帮帮忙解答,十分感谢!!!! 对应的controller class 如下: @Controller public class PtestProjectController { @Autowired private PtestProjectService ptestprojectservice; @RequestMapping("/project/list/{id}") @ResponseBody public PtestProject getProjectById(@PathVariable int id) throws Exception{ PtestProject result = ptestprojectservice.getProjectById(id); return result; } @RequestMapping("/index") @ResponseBody public String getIndex() throws Exception{ return "index"; } } 为什么不返回jsp页面?
SSM框架是怎么接收表单的请求的,Tomcat报错
这是index.jsp的页面: ![图片说明](https://img-ask.csdn.net/upload/201802/07/1518010875_396737.png) 提交后出现404错误: ![图片说明](https://img-ask.csdn.net/upload/201802/07/1518010917_418666.png) 控制层代码: ![图片说明](https://img-ask.csdn.net/upload/201802/07/1518010985_294634.png) index.jsp(登录界面): ![图片说明](https://img-ask.csdn.net/upload/201802/07/1518011044_993629.png) 项目结构: ![图片说明](https://img-ask.csdn.net/upload/201802/07/1518011097_33450.png) web.xml: ``` <web-app> <display-name>Archetype Created Web Application</display-name> <!-- 设置Spring容器加载配置文件路径 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <!-- 加载Spring容器配置 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- 防止内存泄漏的监听器 --> <listener> <listener-class> org.springframework.web.util.IntrospectorCleanupListener </listener-class> </listener> <!-- 配置Springmvc核心控制器 --> <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:springMVC.xml</param-value> </init-param> </servlet> <!-- servlet-mapping配置 --> <servlet-mapping> <servlet-name>springmvc</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> </web-app> ``` spring-mvc.xml: ``` <!-- 注解Controller扫描器 --> <context:component-scan base-package="stu.controller"/> <!--&lt;!&ndash; 静态资源访问 &ndash;&gt;--> <!--<mvc:resources location="/img/" mapping="/img/**"/>--> <!--<mvc:resources location="/js/" mapping="/js/**"/>--> <!--<mvc:resources location="/jsp/" mapping="/common/**"/>--> <!-- 注解功能的默认配置,处理器和映射器 --> <bean id="handlerMapping" class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping" /> <bean id="handlerAdapter" class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" /> <!-- 前后缀配置 --> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/jsp/"></property> <property name="suffix" value=".jsp"></property> </bean> ``` 小白,不是特别懂,求解
ssm 整合 service层使用Autowired注入dao 报红,可以使用,为什么?
![图片说明](https://img-ask.csdn.net/upload/201712/11/1512966681_57369.png) ### applicationContext.xml 配置 ```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:p="http://www.springframework.org/schema/p" 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/tx http://www.springframework.org/schema/tx/spring-tx.xsd"> <!-- 读取数据库配置文件 --> <context:property-placeholder location="classpath:jdbc.properties"/> <!-- 启动上下文的注解配置 --> <context:annotation-config/> <!-- 扫描含有注解的包 --> <context:component-scan base-package="niit.dxs.lehuSSM.service"/> <!-- 配置数据源,使用阿里巴巴的druid数据库连接池 --> <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close"> <property name="driverClassName" value="${jdbc.driverClassName}"/> <property name="url" value="${jdbc.url}"/> <property name="username" value="${jdbc.username}"/> <property name="password" value="${jdbc.password}"/> <!--初始化大小--><property name="initialSize" value="20"/> <!--连接池最大使用连接数量--> <property name="maxActive" value="20"/> <!--连接池最小空闲--> <property name="minIdle" value="0"/> <!--配置获取连接等待超时的时间--> <property name="maxWait" value="60000"/> <!--配置间隔多久才进行一次检测,检测需要关闭的空闲连接,单位是毫秒--> <property name="timeBetweenEvictionRunsMillis" value="60000"/> <!--配置一个连接在池中最小生存的时间,单位是毫秒--> <property name="minEvictableIdleTimeMillis" value="300000"/> <!--连接空闲时测试是否有效--> <property name="testWhileIdle" value="false"/> <!--获取连接时测试是否有效--> <property name="testOnBorrow" value="false"/> <!--归还连接时是否测试有效--> <property name="testOnReturn" value="false"/> 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