spring-SpringMVC中Hibernate利用注解完成实体关系映射需要在配置文件中配置什么—

SSH框架与SpringMVC+hibernate各组件负责什么，体现在哪？

本人java小白，最近在一个比较老的项目代码中，想了解一个问题，就是SSH与SpringMVC中，各组件都负责什么，具体体现在哪，如何体现，就是一打眼就能看出来的，尤其是Hibernate这个框架，我感觉它的存在感很低不知道哪里用到它了，是实体关系映射用到了它么？还有Spring在SSH中就在配置文件中简单的解了下耦，也没有利用注解将请求直接请求到控制器上，仅仅就用了那一点？还有就是这两种框架，对于事物都是spring来负责？

springmvc+springjdbc 实体类，表的映射关系

如题。没用hibernate。我的实体类和表的对应关系我的属性和字段名称的对应关系。 rowmapper我知道。但是公司要求用注解。我自定义注解。公司说spring原生有。到底是什么呢。怎么用呢。

SpringMVC使用注解解析json总是报415错误

前端使用angularjs的$resource发送这是方法： ```@Controller @RequestMapping(value = "/studentTest") public class StudentController { /** * 测试 */ @RequestMapping(value = "/save",method = RequestMethod.POST,consumes = "application/json") @ResponseBody public HashMap<String,Object> save(@RequestBody Student student){ HashMap<String,Object> hashMap = new HashMap<String,Object>(); ApplicationContext ctx = new ClassPathXmlApplicationContext("springmvc.xml"); StudentDao studentDao = (StudentDao)ctx.getBean("StudentBean"); if(studentDao.save(student)){ hashMap.put("error", 0); hashMap.put("msg", "插入测试成功"); }else{ hashMap.put("error", 1); hashMap.put("msg", "插入测试失败"); } return hashMap; } } ``` 这是前端angularjs的$resource TestApp.factory('TestService',function($resource){ return $resource(projectName + '/student/courseList',{},{ insert: { url: projectName + '/studentTest/save', method: 'POST', isArray: false, } }); }); $scope.registerInfo = [{ 'snumber': 'qubxxk', 'sname': "接口测试", 'sage': 10 }] TestService.insert($scope.registerInfo,function(res){ if(res.error === 0){ if(res.msg !== null){ console.log(res.msg); }else{ console.log("插入测试成功"); } }else{ if(res.msg !== null){ console.log(res.msg); }else{ console.log("插入测试失败"); } } console.log(res); //恢复按钮状态 $scope.test_btn = '插入测试'; $scope.insert_disabled = false; },function(){ console.log("api连接失败"); $scope.test_btn = '插入测试'; $scope.insert_disabled = false; }); 下面是配置文件springmvc.xml ``<import resource="classpath:spring-common.xml"/>  <mvc:annotation-driven/>    <mvc:resources location="WEB-INF/js/" mapping="/js/**"/> <mvc:resources location="img/" mapping="/img/**"/> <mvc:resources location="Public/" mapping="/Public/**"/>     <bean class="com.tgb.itoo.controller.CourseController" /> <bean class="com.tgb.itoo.controller.IndexController" /> <bean class="org.controller.StudentController" />` 另一个配置文件 <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="driverClassName"><value>${driverClassName}</value></property> <property name="url"><value>${url}</value></property> <property name="username"><value>${username}</value></property>  </bean>  <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> <property name="dataSource" ref="dataSource"></property> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</prop> <prop key="hibernate.show_sql">true</prop> <prop key="hibernate.format_sql">true</prop> <prop key="current_session_context_class">thread</prop> </props> </property> <property name="mappingResources"> <list> <value>org/bean/Student.hbm.xml</value> </list> </property> </bean> <bean id="StudentBean" class="org.dao.StudentDaoImp"> <property name="sessionFactory"> <ref bean="sessionFactory"/> </property> </bean> ![图片说明](https://img-ask.csdn.net/upload/201604/25/1461563276_434072.png)

急急急！！！springMVC 注解事务失效

* spring-hibernate.xml *<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 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-3.2.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/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd "> <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="driverClassName"> <value>com.mysql.jdbc.Driver</value> </property> <property name="url"> <value>jdbc:mysql://localhost:3306/shuxiang?useUnicode=true&characterEncoding=UTF8 </value> </property> <property name="username"> <value>root</value> </property> <property name="password"> <value>sxmd</value> </property> </bean> <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop> <prop key="hibernate.hbm2ddl.auto">update</prop> <prop key="hibernate.show_sql">false</prop> </props> </property> <property name="packagesToScan"> <list> <value>com.demo.model</value> </list> </property> </bean> <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true" />  </beans> * spring-main.xml <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 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-3.2.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/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd "> <context:component-scan base-package="com.demo" /> <import resource="spring-hibernate.xml"/> </beans> * spring-servlet.xml <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:beans="http://www.springframework.org/schema/beans" xmlns:util="http://www.springframework.org/schema/util" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.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/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd ">  <context:component-scan base-package="com.demo" use-default-filters="false"> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" /> </context:component-scan>  <mvc:annotation-driven /> <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.MappingJacksonHttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>application/json;charset=UTF-8</value> </list> </property> </bean>  <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <property name="defaultEncoding" value="utf-8"></property> <property name="maxUploadSize" value="1048576000"></property> <property name="maxInMemorySize" value="4096"></property> </bean> </beans> * 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" 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_2_5.xsd" version="2.5"> <display-name></display-name> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath*:spring-main.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</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-servlet.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <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> <servlet-mapping> <servlet-name>springMVC</servlet-name> <url-pattern>*.do</url-pattern> </servlet-mapping> <filter> <filter-name>hibernateFilter</filter-name> <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class> <init-param> <param-name>singleSession</param-name> <param-value>true</param-value> </init-param> <init-param> <param-name>sessionFactoryBeanName</param-name> <param-value>sessionFactory</param-value> </init-param> </filter> <filter-mapping> <filter-name>hibernateFilter</filter-name> <url-pattern>*.do</url-pattern> </filter-mapping> <servlet> <servlet-name>Faces Servlet</servlet-name> <servlet-class>javax.faces.webapp.FacesServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>Faces Servlet</servlet-name> <url-pattern>*.faces</url-pattern> </servlet-mapping> <filter> <filter-name>AdminUserFilter</filter-name> <filter-class>com.demo.manage.action.AdminUserFilter</filter-class> </filter> <filter-mapping> <filter-name>AdminUserFilter</filter-name> <url-pattern>*.do</url-pattern> </filter-mapping> </web-app>![*项目结构如下](https://img-ask.csdn.net/upload/201511/07/1446861807_6161.png) *测试controller package com.demo.action; import org.springframework.stereotype.Controller; import org.springframework.transaction.annotation.Propagation; import org.springframework.transaction.annotation.Transactional; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import com.demo.model.UserModel; @Controller @RequestMapping("test") @Transactional public class TestAction extends AbstractAction{ @RequestMapping("test") @ResponseBody @Transactional(rollbackFor=Exception.class) public String test(int id) throws Exception{ String sql="update usertable set vip=2 where usersID=2"; entityPersist.writeBySql(sql); if(id==2){ throw new RuntimeException("cuowu "); } return "ok"; } }

使用Springmvc开发微信公众号数据传输问题

返回给微信服务器的XML格式的字符串，发现在公网Linux服务器中，tomcat的catalina.out文件打印的该字符串少了<ToUserName><![CDATA[toUser]]></ToUserName> <FromUserName><![CDATA[FromUser]]></FromUserName> <CreateTime>123456789</CreateTime> 这几行标签，手机微信提示该订阅号无法提供服务，请稍后再试。该问题找了好久都找不出原因。是springmvc的数据传输有问题吗？我贴一下springmvc.xml配置，求帮忙解答！！~   <context:component-scan base-package="org.jeecgframework.web.*,weixin.*"> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Service" /> </context:component-scan>  <bean class="org.jeecgframework.core.util.ApplicationContextUtil"></bean>  <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="cacheSeconds" value="0" /> <property name="messageConverters"> <list> <ref bean="mappingJacksonHttpMessageConverter" /> </list> </property> <property name="webBindingInitializer"> <bean class="org.jeecgframework.core.interceptors.MyWebBinding" /> </property> </bean>  <bean id="defaultViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:order="3"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView" /> <property name="contentType" value="text/html" /> <property name="prefix" value="/webpage/" /> <property name="suffix" value=".jsp" /> </bean> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver" p:defaultEncoding="UTF-8"> <property name="maxUploadSize"> <value>104857600</value> </property> <property name="maxInMemorySize"> <value>4096</value> </property> </bean>  <bean id="beanNameViewResolver" class="org.springframework.web.servlet.view.BeanNameViewResolver" p:order="0"> </bean>  <bean id="jeecgExcelView" class="org.jeecgframework.poi.excel.view.JeecgSingleExcelView" />  <bean id="dialect" class="org.jeecgframework.core.common.hibernate.dialect.DialectFactoryBean"> <property name="dbType" value="${jdbc.dbType}" /> </bean>  <bean id="exceptionHandler" class="org.jeecgframework.core.common.exception.MyExceptionHandler" />  <bean class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver"> <property name="defaultErrorView" value="500"></property>  <property name="defaultStatusCode" value="404"></property> <property name="statusCodes"> <props> <prop key="error">500</prop>  <prop key="error1">404</prop>  </props> </property> <property name="exceptionMappings"> <props>  <prop key="java.sql.SQLException">dbError</prop>  <prop key="org.springframework.web.bind.ServletRequestBindingException">bizError</prop>  <prop key="java.lang.IllegalArgumentException">bizError</prop>  <prop key="org.springframework.validation.BindException">bizError</prop>  <prop key="java.lang.Exception">unknowError</prop>  </props> </property> </bean>  <mvc:interceptors> <mvc:interceptor> <mvc:mapping path="/**" /> <bean class="org.jeecgframework.core.interceptors.EncodingInterceptor" /> </mvc:interceptor> <mvc:interceptor> <mvc:mapping path="/**" /> <bean class="org.jeecgframework.core.interceptors.AuthInterceptor"> <property name="excludeUrls"> <list> <value>loginController.do?goPwdInit</value> <value>loginController.do?pwdInit</value> <value>loginController.do?login</value> <value>loginController.do?checkuser</value> <value>repairController.do?repair</value> <value>repairController.do?deleteAndRepair</value> <value>cmsMenuController.do?index</value> <value>cmsArticleController.do?cmsArticleListShow</value> <value>cmsArticleController.do?datagridwx</value> <value>cmsArticleController.do?cmsArticleShow</value> <value>cmsController.do?goPage</value> <value>cmsController.do?getMenuList</value> <value>wechatController.do?wechat</value> <value>zpController.do?iscontinue</value> <value>zpController.do?saveZpPrize</value> <value>zpController.do?getZpPize</value> <value>zpController.do?saverecord</value> <value>zpController.do?ggl_new</value> <value>zpController.do?ggl</value> <value>zpController.do?zp</value> <value>zpController.do?goZhuanpan</value> <value>weixinCmsStyleController.do?upload</value> <value>newsItemController.do?newscontent</value>  <value>userController.do?saveUser</value> </list> </property> </bean> </mvc:interceptor> </mvc:interceptors>

请教：Spring + Hibernate 无法将数据写入数据库?

Spring + Hibernate 无法将数据写入数据 **请教：通过Junit单元测试Service可以将数据写入数据库；但部署访问却无法向数据库写入数据。** 1 环境： Spring 3.1.2 Hibernate 4.1.4 Jdk1.6 2 配置： 2.1 Web.xml  <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath*:/applicationContext.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener>  <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>/WEB-INF/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>*.do</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> <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>  <filter> <filter-name>openSessionInView</filter-name> <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class> <init-param> <param-name>sessionFactoryBeanName</param-name> <param-value>sessionFactory</param-value> </init-param> </filter> <filter-mapping> <filter-name>openSessionInView</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> 2.2 applicationContext.xml  <context:annotation-config /> <context:component-scan base-package="com.sp" /> <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="locations"> <value>classpath:application.properties</value> </property> </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}" />  <property name="maxActive" value="${dbcp.maxActive}" /> <property name="maxIdle" value="${dbcp.maxIdle}" /> <property name="defaultAutoCommit" value="false" />  <property name="timeBetweenEvictionRunsMillis" value="3600000" /> <property name="minEvictableIdleTimeMillis" value="3600000" /> </bean> <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> <property name="dataSource" ref="dataSource"></property> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop> <prop key="hibernate.hbm2ddl.auto">update</prop> <prop key="hibernate.connection.autocommit">true</prop> <prop key="hibernate.current_session_context_class">org.springframework.orm.hibernate4.SpringSessionContext</prop> <prop key="hibernate.show_sql">true</prop> <prop key="hibernate.format_sql">true</prop> </props> </property> <property name="packagesToScan"> <list> <value>com.sp.dao</value> <value>com.sp.entity.dict</value> </list> </property> </bean> <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager" abstract="false" lazy-init="default" autowire="default"> <property name="sessionFactory"><ref bean="sessionFactory" /></property> </bean>   <tx:advice id="txAdvice" transaction-manager="transactionManager"> <tx:attributes> <tx:method name="insert*" read-only="false" propagation="REQUIRED" /> <tx:method name="get*" read-only="false" propagation="REQUIRED" /> <tx:method name="add*" read-only="false" propagation="REQUIRED" /> <tx:method name="update*" read-only="false" propagation="REQUIRED" /> <tx:method name="delete*" read-only="false" propagation="REQUIRED" /> </tx:attributes> </tx:advice> <aop:config> <aop:advisor pointcut="execution(* com.sp.service.*.*(..))" advice-ref="txAdvice"/> </aop:config> </beans> 2.3 spring-mvc.xml  <mvc:annotation-driven />  <context:component-scan base-package="com.sp.web" use-default-filters="false"> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" /> </context:component-scan> <context:component-scan base-package="com.sp.dao.impl"></context:component-scan> <context:component-scan base-package="com.sp.service.impl"></context:component-scan> <mvc:default-servlet-handler />  <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/views/" /> <property name="suffix" value=".jsp" /> </bean>  <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver" /> 2.4 hibernate.cfg.xml <property name="connection.driver_class">com.mysql.jdbc.Driver</property> <property name="connection.url">jdbc:mysql://localhost:3306/test</property> <property name="connection.username">root</property> <property name="connection.password">password</property>  <property name="connection.pool_size">1</property>       <property name="show_sql">true</property> <property name="format_sql">true</property>  <property name="hbm2ddl.auto">update</property> <property name="javax.persistence.validation.mode">none</property> 3 代码： 3.1 Service层： @Component("userService") public class UserServiceImpl implements UserService{ @Autowired private UserDao userDao; @Autowired private FormValidator validator; @Override public String userLogin(UserModel user) { String password = userDao.userLogin(user); if(password.equals(user.getPassword())){ return "sucess"; }else{ return "false"; } } @Override public List<ProjectType> getAllProjectTypes(){ List<ProjectType> projectType = userDao.getAllProjectTypes(); return projectType; } @Override public String addProjectType(@ModelAttribute("newProjectType")ProjectType projectType,BindingResult result,SessionStatus status){ validator.validate(projectType, result); if(result.hasErrors()){ return "newProjectType"; } userDao.save(projectType); //status.setComplete(); return "redirect:showProjectTypes.do"; } //添加《项目类型》 @Override public String addProjectType(ProjectType projectType) { userDao.save(projectType); return "redirect:showProjectTypes.do"; } } 3.2 Control层 @Controller @RequestMapping(value = "/user") public class UserController { @Autowired private UserService userService; @Autowired private FormValidator validator; @RequestMapping(value = "/login",method=RequestMethod.POST) protected String handle(UserModel user,BindingResult result, Model model){ String flag = userService.userLogin(user); System.out.println("flag:" + flag); if ("sucess".equals(flag)){ return "sucess"; } return "test1"; } @RequestMapping(value = "/showProjectTypes") protected ModelAndView getAllProjectTypes(){ ModelAndView mav = new ModelAndView("showProjectTypes"); List<ProjectType> projectTypes = userService.getAllProjectTypes(); mav.addObject("SEARCH_PROJECTTYPE_RESULTS_KEY", projectTypes); return mav; } @RequestMapping(value = "/addProjectType",method=RequestMethod.GET) protected ModelAndView newProjectTypeForm(){ ModelAndView mav = new ModelAndView("newProjectType"); ProjectType projectType = new ProjectType(); mav.getModelMap().put("newProjectType", projectType); return mav; } @RequestMapping(value = "/saveProjectType",method=RequestMethod.POST) protected String addProjectType(@ModelAttribute("newProjectType")ProjectType projectType,BindingResult result,SessionStatus status){ //return userService.addProjectType(projectType, result, status); return userService.addProjectType(projectType); } } 3.3 DAO层 @Component("userDao") public class UserDaoImpl implements UserDao{ @Autowired private SessionFactory sessionFactory; public ProjectType getById(int id) { return (ProjectType) sessionFactory.getCurrentSession().get(ProjectType.class, id); } @Override public String userLogin(UserModel user) { return "123456"; } //获取数据 @Override @SuppressWarnings("unchecked") public List<ProjectType> getAllProjectTypes() { Criteria ceriteria = sessionFactory.getCurrentSession().createCriteria(ProjectType.class); return ceriteria.list(); } //新增数据； @Override // @Transactional(readOnly = true, propagation = Propagation.REQUIRED) public int save(ProjectType projectType) { System.out.println("save:---"); System.out.println(projectType.getIndex()); System.out.println(projectType.getProjectType()); System.out.println(projectType.getProjectTypeAbbr()); return (Integer) sessionFactory.getCurrentSession().save(projectType); } }

求各位大哥们指教一下,关天SPRINGMVC3.0和hibernate3.3整合

以下是报错的异常: 012-2-8 17:37:00 org.apache.catalina.core.StandardContext listenerStart 严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userService' defined in file [D:\apapche2\apache-tomcat-6.0.33\webapps\springmvc1\WEB-INF\classes\com\mvc\service\UserService.class]: Initialization of bean failed; nested exception is java.lang.NoClassDefFoundError: org/objectweb/asm/Type at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:521) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:562) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:871) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:423) at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:272) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:196) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4206) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4705) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1079) at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1002) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:506) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065) at org.apache.catalina.core.StandardHost.start(StandardHost.java:840) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463) at org.apache.catalina.core.StandardService.start(StandardService.java:525) at org.apache.catalina.core.StandardServer.start(StandardServer.java:754) at org.apache.catalina.startup.Catalina.start(Catalina.java:595) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414) Caused by: java.lang.NoClassDefFoundError: org/objectweb/asm/Type at net.sf.cglib.core.TypeUtils.parseType(TypeUtils.java:180) at net.sf.cglib.core.KeyFactory.<clinit>(KeyFactory.java:66) at net.sf.cglib.proxy.Enhancer.<clinit>(Enhancer.java:69) at org.springframework.aop.framework.Cglib2AopProxy.createEnhancer(Cglib2AopProxy.java:228) at org.springframework.aop.framework.Cglib2AopProxy.getProxy(Cglib2AopProxy.java:170) at org.springframework.aop.framework.ProxyFactory.getProxy(ProxyFactory.java:112) at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.createProxy(AbstractAutoProxyCreator.java:476) at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.wrapIfNecessary(AbstractAutoProxyCreator.java:362) at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessAfterInitialization(AbstractAutoProxyCreator.java:322) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:404) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1409) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513) ... 35 more Caused by: java.lang.ClassNotFoundException: org.objectweb.asm.Type at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) ... 47 more 网上有的说是hibernate的cglib与spring包冲突.可是我把hibernate的cglib删除了还是这样.求指教谢谢了.各位大哥们下是我的几个配置文件这个userController.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-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/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd" default-autowire="byName"> <mvc:resources mapping="/img/**" location="/img/"/> <mvc:resources mapping="/js/**" location="/js/"/> <mvc:resources mapping="/css/**" location="/css/"/> <context:component-scan base-package="com.asm" /> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/"/> <property name="suffix" value=".jsp" /> </bean>  <bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"> <property name="interceptors"> <list> <bean class="com.mvc.util.MyHandlerInterceptor"/> </list> </property> </bean>  <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"> <property name="cacheSeconds" value="0" /> <property name="webBindingInitializer"> <bean class="com.mvc.util.MyWebBinding" /> </property> </bean> </beans> 这个是application.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-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 http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd" default-autowire="byName"> <context:component-scan base-package="com"> <context:exclude-filter type="regex" expression="com.mvc.web.*" /> </context:component-scan> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="configLocation" value="classpath:hibernate.cfg.xml"> </property> </bean> <bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <aop:config> <aop:advisor pointcut="execution(* com.mvc.service.*Service.*(..))" advice-ref="txAdvice" /> </aop:config> <tx:advice id="txAdvice" transaction-manager="txManager"> <tx:attributes> <tx:method name="save*" read-only="true" /> <tx:method name="query*" read-only="true" /> <tx:method name="find*" read-only="true" /> <tx:method name="load*" read-only="true" /> <tx:method name="*" rollback-for="Exception" /> </tx:attributes> </tx:advice> </beans> 求指教了.谢谢各位

JAVAd 大神请指教，小弟这先感谢了

我是JAVA菜鸟，技术是SSH+JSP。目前新进一个公司，用的应该是SpringMVC +ftl模板，他们用的技术不是form表单，据说用的啥配置，比如ftl名字是user_register,ftl,访问地址是:localhost:8080/test/user!toRegister.action.那么在UserAction里面就有一个方法，返回“register",另外用的是泛型类，比如public class BaseService<T,PK extends Serializable>.实体类用的是注解，都不用在hibernate里配置了，据说直接映射到数据库？？啊，我不懂啊，谁有一套完整的相关的学习资料，感激不尽。先说一下我会的技术，我之前用的是form提交，然后在action里处理，在struts里根据返回的字符串处理跳转，传递数据也不是用的泛型类，比如action传递到biz层，直接调用方法传递一个对象，在biz层通过形参接收；用的是Hibernate.cfg.xml和class.hbm.xml，这技术跟他们差好远啊，他们都说这些直接在配置文件里面配置的。。。谁能懂我差的是什么吗？给套完整的学习视频呀

今天小妹搭一个ssm框架，但是就是报404，大神能帮忙看一下吗

1.先贴上代码结构 ![图片说明](https://img-ask.csdn.net/upload/201802/23/1519372058_795994.png) 2.配置如下 web.xml ![图片说明](https://img-ask.csdn.net/upload/201802/23/1519372803_835812.png)![图片说明](https://img-ask.csdn.net/upload/201802/23/1519372813_171670.png)![图片说明](https://img-ask.csdn.net/upload/201802/23/1519372821_410087.png) spring-mvc.xml 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: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-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-4.0.xsd">  <context:component-scan base-package="com.part3.controller" />  <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 class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"> <property name="messageConverters"> <list> <ref bean="mappingJacksonHttpMessageConverter" />  </list> </property> </bean>  <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">  <property name="prefix" value="/WEB-INF/jsp/" /> <property name="suffix" value=".jsp" /> </bean>  <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">  <property name="defaultEncoding" value="utf-8" />  <property name="maxUploadSize" value="10485760000" />  <property name="maxInMemorySize" value="40960" /> </bean> </beans> ``` spring-mybatis.xml 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: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-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-4.0.xsd"> <context:annotation-config />  <context:component-scan base-package="com.part3.controller"/> <context:component-scan base-package="com.part3.service"/> <context:component-scan base-package="com.part3.dao" />  <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">  <property name="locations"> <list> <value>classpath:log4j.properties</value> <value>classpath:jdbc.properties</value> </list> </property> </bean> <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="${username}" /> <property name="password" value="${password}" />  <property name="initialSize" value="${initialSize}"></property>  <property name="maxActive" value="${maxActive}"></property>  <property name="maxIdle" value="${maxIdle}"></property>  <property name="minIdle" value="${minIdle}"></property>  <property name="maxWait" value="${maxWait}"></property> </bean>  <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <property name="configLocation" value="classpath:sqlMapConfig.xml" /> <property name="typeAliasesPackage" value="com.part3.pojo" />    <property name="mapperLocations"> <list>  <value>classpath:com/part3/mapping/*.xml</value> </list> </property> </bean>  <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.part3.mapping" /> <property name="markerInterface" value="com.part3.mapping.SqlMapper" /> </bean>  <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> </beans> ``` sqlMapConfig.xml 如下 <?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="cacheEnabled" value="true"/>  <setting name="lazyLoadingEnabled" value="true"/>  <setting name="aggressiveLazyLoading" value="true"/>  <setting name="multipleResultSetsEnabled" value="true"/>  <setting name="useColumnLabel" value="true"/>  <setting name="useGeneratedKeys" value="false"/>  <setting name="autoMappingBehavior" value="PARTIAL"/>  <setting name="defaultExecutorType" value="SIMPLE"/>  <setting name="defaultStatementTimeout" value="25000"/>  <setting name="safeRowBoundsEnabled" value="false"/>  <setting name="mapUnderscoreToCamelCase" value="false"/>  <setting name="localCacheScope" value="SESSION"/>  <setting name="jdbcTypeForNull" value="OTHER"/>  <setting name="lazyLoadTriggerMethods" value="equals,clone,hashCode,toString"/> </settings>  </configuration> ``` ``` 运行后，控制台如下![图片说明](https://img-ask.csdn.net/upload/201802/23/1519372724_823687.png) 页面如下，直接执行报错404![图片说明](https://img-ask.csdn.net/upload/201802/23/1519372736_100549.png) 就是找不出什么问题，小妹实在无奈了，有大神帮忙看看吗？自学很累

Spring + Hibernate4 无法将数据写入数据【请教】

<div class="iteye-blog-content-contain" style="font-size: 14px;"> 问题： 通过Junit单元测试Service可以将数据写入数据库；但部署却无法向数据库写入数据。 <h1> 1、环境： </h1> Spring 3.1.2 Hibernate 4.1.4 Jdk1.6 <h1>2、配置：</h1> 1  2  <h2> 2.1、Web.xml </h2> <?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_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>springmvc</display-name> <welcome-file-list> <welcome-file>index.html</welcome-file> <welcome-file>index.htm</welcome-file> <welcome-file>index.jsp</welcome-file> </welcome-file-list>  <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath*:/applicationContext.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener>  <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>/WEB-INF/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>*.do</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> <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>  <filter> <filter-name>openSessionInView</filter-name> <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class> <init-param> <param-name>sessionFactoryBeanName</param-name> <param-value>sessionFactory</param-value> </init-param> </filter> <filter-mapping> <filter-name>openSessionInView</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> </web-app> <h2> 2.2 applicationContext.xml </h2> <?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:jpa="http://www.springframework.org/schema/data/jpa" xmlns:util="http://www.springframework.org/schema/util" xmlns:aop="http://www.springframework.org/schema/aop" 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/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.1.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd ">  <context:annotation-config /> <context:component-scan base-package="com.sp" /> <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="locations"> <value>classpath:application.properties</value> </property> </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}" />  <property name="maxActive" value="${dbcp.maxActive}" /> <property name="maxIdle" value="${dbcp.maxIdle}" /> <property name="defaultAutoCommit" value="false" />  <property name="timeBetweenEvictionRunsMillis" value="3600000" /> <property name="minEvictableIdleTimeMillis" value="3600000" /> </bean> <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> <property name="dataSource" ref="dataSource"></property> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop> <prop key="hibernate.hbm2ddl.auto">update</prop> <prop key="hibernate.connection.autocommit">true</prop> <prop key="hibernate.current_session_context_class">org.springframework.orm.hibernate4.SpringSessionContext</prop> <prop key="hibernate.show_sql">true</prop> <prop key="hibernate.format_sql">true</prop> </props> </property> <property name="packagesToScan"> <list> <value>com.sp.dao</value> <value>com.sp.entity.dict</value> </list> </property> </bean> <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager" abstract="false" lazy-init="default" autowire="default"> <property name="sessionFactory"><ref bean="sessionFactory" /></property> </bean>   <tx:advice id="txAdvice" transaction-manager="transactionManager"> <tx:attributes> <tx:method name="insert*" read-only="false" propagation="REQUIRED" /> <tx:method name="get*" read-only="false" propagation="REQUIRED" /> <tx:method name="add*" read-only="false" propagation="REQUIRED" /> <tx:method name="update*" read-only="false" propagation="REQUIRED" /> <tx:method name="delete*" read-only="false" propagation="REQUIRED" /> </tx:attributes> </tx:advice> <aop:config> <aop:advisor pointcut="execution(* com.sp.service.*.*(..))" advice-ref="txAdvice"/> </aop:config> </beans> <h2> 2.3 spring-mvc.xml </h2> <?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">  <mvc:annotation-driven />  <context:component-scan base-package="com.sp.web" use-default-filters="false"> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" /> </context:component-scan> <context:component-scan base-package="com.sp.dao.impl"></context:component-scan> <context:component-scan base-package="com.sp.service.impl"></context:component-scan> <mvc:default-servlet-handler />  <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/views/" /> <property name="suffix" value=".jsp" /> </bean>  <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver" /> </beans> <h2> 2.4 hibernate.cfg.xml </h2> <?xml version='1.0' encoding='utf-8'?> <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"> <hibernate-configuration> <session-factory>  <property name="connection.driver_class">com.mysql.jdbc.Driver</property> <property name="connection.url">jdbc:mysql://localhost:3306/test</property> <property name="connection.username">root</property> <property name="connection.password">password</property>  <property name="connection.pool_size">1</property>       <property name="show_sql">true</property> <property name="format_sql">true</property>  <property name="hbm2ddl.auto">update</property> <property name="javax.persistence.validation.mode">none</property> </session-factory> </hibernate-configuration> <h1> 3 代码： </h1> 1  2  3  <h2> 3.1 Service层： </h2> @Component("userService") publicclass UserServiceImpl implements UserService{ @Autowired private UserDao userDao; @Autowired private FormValidator validator; @Override public String userLogin(UserModel user) { String password = userDao.userLogin(user); if(password.equals(user.getPassword())){ return"sucess"; }else{ return"false"; } } @Override public List<ProjectType> getAllProjectTypes(){ List<ProjectType> projectType = userDao.getAllProjectTypes(); return projectType; } //添加《项目类型》 @Override public String addProjectType(@ModelAttribute("newProjectType")ProjectType projectType,BindingResult result,SessionStatus status){ validator.validate(projectType, result); if(result.hasErrors()){ return"newProjectType"; } userDao.save(projectType); //status.setComplete(); return"redirect:showProjectTypes.do"; } //添加《项目类型》 @Override public String addProjectType(ProjectType projectType) { userDao.save(projectType); return"redirect:showProjectTypes.do"; } } <h2> 3.2 Control层 </h2> @Controller @RequestMapping(value = "/user") public class UserController { @Autowired private UserService userService; @Autowired private FormValidator validator; @RequestMapping(value = "/login",method=RequestMethod.POST) protected String handle(UserModel user,BindingResult result, Model model){ String flag = userService.userLogin(user); System.out.println("flag:" + flag); if ("sucess".equals(flag)){ return "sucess"; } return "test1"; } @RequestMapping(value = "/showProjectTypes") protected ModelAndView getAllProjectTypes(){ ModelAndView mav = new ModelAndView("showProjectTypes"); List<ProjectType> projectTypes = userService.getAllProjectTypes(); mav.addObject("SEARCH_PROJECTTYPE_RESULTS_KEY", projectTypes); return mav; } @RequestMapping(value = 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public LoginMapper getLoginMapper() { return LoginMapper; } public void setLoginMapper(LoginMapper loginMapper) { LoginMapper = loginMapper; } ``` 这是service实现类 ``` @Service("LoginService") public class LoginServiceImpl implements LoginService { @Resource private LoginDao LoginDao; ``` 配置文件 <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" 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-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-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">  <bean id="property" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="locations"> <list> <value>classpath:database.properties</value> </list> </property> </bean>  <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">  <property name="driverClass"> <value>${mysql.driver_class}</value> </property>  <property name="jdbcUrl"> <value>${mysql.connection.url}</value> </property>  <property name="user"> <value>${mysql.connection.username}</value> </property>  <property name="password"> <value>${mysql.connection.password}</value> </property>  <property name="maxPoolSize"> <value>30</value> </property>  <property name="minPoolSize"> <value>2</value> </property>  <property name="initialPoolSize"> <value>2</value> </property>  <property name="maxIdleTime"> <value>10</value> </property> </bean>  <context:component-scan base-package="com.kachi.*"> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" /> </context:component-scan>  <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource"/> <property name="configLocation" value="classpath:mybatis.xml"/>  <property name="mapperLocations"> <list> <value>classpath:entity/config/*.xml</value> </list> </property> </bean>  <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.kachi.mapper"/> </bean>  <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> <tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true"/> </beans> springmvc配置文件 <?xml version="1.0" encoding="UTF-8"?>   <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" > <property name="messageConverters"> <list> <bean class = "org.springframework.http.converter.StringHttpMessageConverter"> <property name = "supportedMediaTypes"> <list> <value>text/html;charset=UTF-8</value> </list> </property> </bean> </list> </property> </bean>  <context:component-scan base-package="com.kachi.controller"/>  <mvc:resources location="/css/" mapping="/css/**"/> <mvc:resources location="/js/" mapping="/js/**"/> <mvc:resources location="/font/" mapping="/font/**"/> <mvc:resources location="/images/" mapping="/images/**"/>  <bean id="handlerMapping" class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping" /> <bean id="handlerAdapter" class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" /> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/pages/"></property> <property name="suffix" value=".jsp"></property> </bean> </beans>

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