基于全注解的SpringMVC+Spring4.2+hibernate4.3框架搭建

概述

从0到1教你搭建spring+springMVC+hibernate整合框架，基于注解。 本教程框架为基于全注解的SpringMVC+Spring4.2+hibernate4.3，开发工具为myEclipse.

详细

代码下载：http://www.demodashi.com/demo/10217.html

本教程框架为基于全注解的SpringMVC+Spring4.2+hibernate4.3，开发工具为myEclipse.

整体目录结构如下图：

最近在鼓捣SpringMVC框架，现将成果都记录下来，免得前学后忘。之前用的框架一直是S2SH，一直苦于要配置一堆的配置文件，自从接触SpringMVC，发现这才是我一直想要的框架，基于全注解，开发过程中零配置，实在快哉。此教程非常适合零基础的人学习回归正题，基于全注解驱动的SpringMVC+Spring4.2+hibernate4.3框架搭建（整合）过程如下，：

开发工具为myEclipse

第一步：新建一个web项目

在eclipse中新建一个web项目，略。

 

第二步：加入所需的jar包

 

jar包下载地址：http://download.csdn.net/detail/qq_33556185/9472726

第三步：接下来我们开始SpringMVC容器的配置

 

为了分工明确，我们将SpringMVC的配置单独写在spring-servlet.xml里，Spring的配置写在spring-common.xml（事务、数据源、sessionFactory等等）里。

spring-common.xml和spring-servlet.xml先加入如下schemal

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<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:tx="http://www.springframework.org/schema/tx"      xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc"      xmlns:task="http://www.springframework.org/schema/task" xmlns:cache="http://www.springframework.org/schema/cache"      xmlns:util="http://www.springframework.org/schema/util"      xmlns:websocket="http://www.springframework.org/schema/websocket"      xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd                      http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd                      http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd                      http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd                      http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.1.xsd                      http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache-4.1.xsd                      http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.1.xsd">

 

然后spring容器的配置先放下，先来配置springMVC（spring-servlet.xml）的配置

在schemal的结尾处加入这一句：default-autowire="byName" ，依赖注入将根据name自动装配。

接下来启动注解驱动的SpringMVC功能：

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1	<mvc:annotation-driven />

 

扫描注解包（在SpringMVC的容器里，只扫描Controller注解就行了）

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<context:component-scan base-package="com.mvc.rest"          use-default-filters="false">          <context:include-filter type="annotation"              expression="org.springframework.stereotype.Controller" />  </context:component-scan>

use-default-filters默认为true，默认会扫描@Component、@Controller、@Repository、@Service的注解，在这里只扫描@Controller注解是因为，SpringMVC的容器没有事务的能力，所以扫描@Repository、@Service的注解只能放在Spring的容器。也正因为如此，事务的配置要写在Spring的容器。

然后是对模型视图名称的解析，在请求时模型视图名称添加前后缀（前缀是从控制器里返回的视图的父目录，此处配置的是让容器在WEB-INF/view/下找寻对应的视图；后缀是给视图名称追加后缀名，此处配置的是jsp后缀）

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1	<bean  class="org.springframework.web.servlet.view.InternalResourceViewResolver"  p:prefix="/WEB-INF/view/" p:suffix=".jsp" />

配置CommonsMultpartResolver，上传文件的时候要用到CommonsMultpartResolver，maxUploadSize设置上传文件的大小限制，上传文件必须先配置此解析器。

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<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">       <property name="maxUploadSize" value="10485760" />  </bean>

配置login视图解析，在登录拦截器里，校验未登录的话，要跳转到登录页面，然后由于login页面放在WEB-INF目录下，所以设置跳转到login.jsp会跳转不过去，在此处设置如下，在返回此view-name的地方，容器便不会当作Controller的路径，当作视图的路径跳转，在拦截器里便可以跳转到login页面（此配置告诉容器，这不是一个controller的方法的路径，而是一个视图的名称，请当作视图处理）。

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1	<mvc:view-controller path="/" view-name="login" />

拦截器的配置也是放在SpringMVC的容器里，拦截器以后的文章里再详细解说。

到此spring-servlet.xml的配置就告一段落了，spring-servlet.xml的全文如下：

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<?xml version="1.0" encoding="UTF-8"?>  <!--suppress ALL -->  <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:tx="http://www.springframework.org/schema/tx"      xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc"      xmlns:task="http://www.springframework.org/schema/task" xmlns:cache="http://www.springframework.org/schema/cache"      xmlns:util="http://www.springframework.org/schema/util"      xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd          http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd          http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd          http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd          http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd          http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.1.xsd          http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache-4.1.xsd          http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.1.xsd"      default-autowire="byName">      <mvc:annotation-driven />      <!-- controller包(自动注入) -->      <context:component-scan base-package="com.mvc.rest" use-default-filters="false">        <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" />      </context:component-scan>      <!-- 对模型视图名称的解析，在请求时模型视图名称添加前后缀 -->      <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"          p:prefix="/WEB-INF/view/" p:suffix=".jsp" />      <mvc:view-controller path="/" view-name="login" />      <bean id="multipartResolver"          class="org.springframework.web.multipart.commons.CommonsMultipartResolver">          <property name="maxUploadSize" value="10485760" />      </bean>      <!-- 配置拦截器, 多个拦截器,顺序执行          <mvc:interceptors>             <mvc:interceptor>              <mvc:mapping path="/*" />             <bean class="com.mvc.rest.interceptor.CommonInterceptor"></bean>        </mvc:interceptor> </mvc:interceptors> -->  </beans>

 

第四步：我们配置web.xml

 

先配置CharacterEncodingFilter编码过滤器，此过滤器必须放在配置文件的最上面，有多个过滤器的时候，也应该放在第一位。encoding目标编码，forceEncoding设为true,会忽略请求来源的编码，强制使用encoding设置的编码。

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<filter>         <filter-name>CharacterEncodingFilter</filter-name>         <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>         <init-param>             <param-name>encoding</param-name>             <param-value>utf-8</param-value>         </init-param>         <init-param>             <param-name>forceEncoding</param-name>             <param-value>true</param-value>         </init-param>  </filter>  <filter-mapping>         <filter-name>CharacterEncodingFilter</filter-name>         <url-pattern>/*</url-pattern>  </filter-mapping>

然后配置ContextLoaderListener，此监听用来加载我们写的配置文件

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<listener>      <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  </listener>

然后加载Spring配置文件

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<context-param>      <param-name>contextConfigLocation</param-name>      <param-value>          classpath*:/spring/spring-common.xml      </param-value>  </context-param>

接下来就是配置SpringMVC的核心Servlet，所有请求都要先经过DispatcherServlet，然后进行分发到对应的控制器。该Servlet须第一个被加载，且在初始化的时候去加载SpringMVC的配置文件——spring-servlet.xml

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<servlet>      <servlet-name>spring-mvc</servlet-name>      <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>      <init-param>          <description>spring mvc</description>          <param-name>contextConfigLocation</param-name>          <param-value>classpath*:/spring/spring-servlet.xml</param-value>      </init-param>      <load-on-startup>1</load-on-startup>  </servlet>

然后设置DispatcherServlet拦截的请求，此处的servlet-name，即是上面配置的DispatcherServlet的name，url-pattern设置为斜杠，则会拦截所有请求，也即静态资源html、css、js也直接请求。

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<servlet-mapping>  <servlet-name>spring-mvc</servlet-name>  <url-pattern>/</url-pattern>  </servlet-mapping>

为此，我们需要设置，哪些资源不进行拦截

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<servlet-mapping>        <servlet-name>default</servlet-name>        <url-pattern>/html/*</url-pattern>  </servlet-mapping>  <servlet-mapping>        <servlet-name>default</servlet-name>        <url-pattern>/js/*</url-pattern>  </servlet-mapping>  <servlet-mapping>         <servlet-name>default</servlet-name>        <url-pattern>/css/*</url-pattern>  </servlet-mapping>       <servlet-mapping>  <servlet-name>default</servlet-name>        <url-pattern>/images/*</url-pattern>  </servlet-mapping>

 

到此，SpringMVC就可以正常使用了。

欢迎页面的设置，原本此处只能设置视图名，*.jsp或者*.html，因为在spring-servlet.xml里设置了视图解析：<mvc:view-controller path="/" view-name="login" />，所以，此处设置为welcome-file设置为login，容器便会将其解析为视图login.jsp，绕过WEB-INFO下的资源无法直接访问的限制。

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<welcome-file-list>       <welcome-file>login</welcome-file>  </welcome-file-list>

我们还可以设置error-page的页面

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<error-page>     <error-code>404</error-code>     <location>/html/error/404.html</location>  </error-page>  <error-page>     <error-code>500</error-code>     <location>/html/error/500.html</location>  </error-page>

为了集成hibernate，我们还要配置OpenSessionInViewFilter，此过滤器会将Hibernate的Session和一次完整的请求过程绑定起来，事务控制，必须配置此过滤器。

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<filter>      <filter-name>openSession</filter-name>      <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>   </filter>   <filter-mapping>  <filter-name>openSession</filter-name>  <url-pattern>/*</url-pattern>   </filter-mapping>

完整的web.xml的配置如下：

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<?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">      <filter>          <filter-name>CharacterEncodingFilter</filter-name>          <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>          <init-param>              <param-name>encoding</param-name>              <param-value>utf-8</param-value>          </init-param>          <init-param>              <param-name>forceEncoding</param-name>              <param-value>true</param-value>          </init-param>      </filter>      <filter-mapping>          <filter-name>CharacterEncodingFilter</filter-name>          <url-pattern>/*</url-pattern>      </filter-mapping>      <listener>          <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>      </listener>      <context-param>          <param-name>contextConfigLocation</param-name>          <param-value>              classpath*:/spring/spring-common.xml          </param-value>      </context-param>      <servlet>          <servlet-name>spring-mvc</servlet-name>          <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>          <init-param>              <description>spring mvc</description>              <param-name>contextConfigLocation</param-name>              <param-value>classpath*:/spring/spring-servlet.xml</param-value>          </init-param>          <load-on-startup>1</load-on-startup>      </servlet>      <filter>          <filter-name>openSession</filter-name>          <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>      </filter>      <filter-mapping>          <filter-name>openSession</filter-name>          <url-pattern>/*</url-pattern>      </filter-mapping>      <servlet-mapping>          <servlet-name>spring-mvc</servlet-name>          <url-pattern>/</url-pattern>      </servlet-mapping>      <welcome-file-list>          <welcome-file>login</welcome-file>      </welcome-file-list>      <servlet-mapping>          <servlet-name>default</servlet-name>          <url-pattern>/html/*</url-pattern>      </servlet-mapping>      <servlet-mapping>          <servlet-name>default</servlet-name>          <url-pattern>/js/*</url-pattern>      </servlet-mapping>      <servlet-mapping>          <servlet-name>default</servlet-name>          <url-pattern>/css/*</url-pattern>      </servlet-mapping>      <servlet-mapping>          <servlet-name>default</servlet-name>          <url-pattern>/images/*</url-pattern>      </servlet-mapping>      <error-page>          <error-code>404</error-code>          <location>/html/error/404.html</location>      </error-page>      <error-page>          <error-code>500</error-code>          <location>/html/error/500.html</location>      </error-page>  </web-app>

第五步：配置spring-common.xml（数据源、事务、sessionFactory）

配置数据源jdbc.properties:

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jdbc.driverClassName=com.mysql.jdbc.Driver  jdbc.url=jdbc\:mysql\://121.40.90.125\:3306/test  jdbc.username=root  jdbc.password=exceptoin882465\!@\#

解析properties：

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<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">  <span style="font-family:Microsoft YaHei;">   </span><property name="locations">      <value>classpath:jdbc.properties</value>  <span style="font-family:Microsoft YaHei;">   </span></property>  </bean>

数据库连接池的配置取properties中的值：

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<bean id="dataSource" destroy-method="close"<span style="font-family:Microsoft YaHei;">  </span>class="org.apache.commons.dbcp.BasicDataSource">      <property name="driverClassName" value="${jdbc.driverClassName}" />      <property name="url" value="${jdbc.url}" />      <property name="username" value="${jdbc.username}" />      <property name="password" value="${jdbc.password}" />  </bean>

若不设置url的编码，在MySQL数据库里，保存进去的中文会变成问号。

配置sessionFactory

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<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">true</prop>              <prop key="hibernate.format_sql">true</prop>      </props>  </property>  <!-- 注解方式配置 -->  <property name="packagesToScan">    <list>      <value>com.mvc.rest.entity</value>   </list>  </property>   </bean>

packagesToScan扫描我们的hibernate实体文件。

最后配置事务

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<bean id="txManager"          class="org.springframework.orm.hibernate4.HibernateTransactionManager">          <property name="sessionFactory" ref="sessionFactory" />      </bean>      <tx:advice id="txAdvice" transaction-manager="txManager">          <tx:attributes>              <tx:method name="save*" propagation="REQUIRED" />              <tx:method name="add*" propagation="REQUIRED" />              <tx:method name="edit*" propagation="REQUIRED" />              <tx:method name="update*" propagation="REQUIRED" />              <tx:method name="delete*" propagation="REQUIRED" />              <tx:method name="register*" propagation="REQUIRED" />              <tx:method name="all" propagation="REQUIRED" />              <tx:method name="changePassword*" propagation="REQUIRED" />              <tx:method name="restPassword*" propagation="REQUIRED" />              <tx:method name="authorize*" propagation="REQUIRED" />              <tx:method name="send*" propagation="REQUIRED" />              <tx:method name="init*" propagation="REQUIRED" />              <!-- <tx:method name="*" read-only="true"/> -->          </tx:attributes>      </tx:advice>      <aop:config>          <aop:pointcut id="serviceOperation"              expression="execution(* com.mvc.rest.service.impl.*.*(..))" />          <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceOperation" />  </aop:config>

完整的spring-common.xml的配置如下：

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<?xml version="1.0" encoding="UTF-8"?>  <!--suppress ALL -->  <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:tx="http://www.springframework.org/schema/tx"      xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc"      xmlns:task="http://www.springframework.org/schema/task" xmlns:cache="http://www.springframework.org/schema/cache"      xmlns:util="http://www.springframework.org/schema/util"      xmlns:websocket="http://www.springframework.org/schema/websocket"      xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd          http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd          http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd          http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd          http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd          http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.1.xsd          http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache-4.1.xsd          http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.1.xsd">      <context:component-scan base-package="com.mvc.rest" />      <!-- properties文件解析器 -->      <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">          <property name="locations">              <value>classpath:jdbc.properties</value>          </property>      </bean>      <!-- 配置数据源 -->      <bean id="dataSource" destroy-method="close"          class="org.apache.commons.dbcp.BasicDataSource">          <property name="driverClassName" value="${jdbc.driverClassName}" />          <property name="url" value="${jdbc.url}" />          <property name="username" value="${jdbc.username}" />          <property name="password" value="${jdbc.password}" />      </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">true</prop>                  <prop key="hibernate.format_sql">true</prop>              </props>          </property>          <!-- 注解方式配置 -->          <property name="packagesToScan">              <list>                  <value>com.mvc.rest.entity</value>              </list>          </property>      </bean>      <bean id="txManager"          class="org.springframework.orm.hibernate4.HibernateTransactionManager">          <property name="sessionFactory" ref="sessionFactory" />      </bean>      <tx:advice id="txAdvice" transaction-manager="txManager">          <tx:attributes>              <tx:method name="save*" propagation="REQUIRED" />              <tx:method name="add*" propagation="REQUIRED" />              <tx:method name="edit*" propagation="REQUIRED" />              <tx:method name="update*" propagation="REQUIRED" />              <tx:method name="delete*" propagation="REQUIRED" />              <tx:method name="register*" propagation="REQUIRED" />              <tx:method name="all" propagation="REQUIRED" />              <tx:method name="changePassword*" propagation="REQUIRED" />              <tx:method name="restPassword*" propagation="REQUIRED" />              <tx:method name="authorize*" propagation="REQUIRED" />              <tx:method name="send*" propagation="REQUIRED" />              <tx:method name="init*" propagation="REQUIRED" />              <!-- <tx:method name="*" read-only="true"/> -->          </tx:attributes>      </tx:advice>      <aop:config>          <aop:pointcut id="serviceOperation"              expression="execution(* com.mvc.rest.service.impl.*.*(..))" />          <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceOperation" />      </aop:config>  </beans>

到此，基于全注解的SpringMVC+Spring4.2+hibernate4.3框架搭建大功告成。

第六步：运行

DB安装：

当然，你不安装也是可以的，本项目可以通过hibernate反向创建db和表，但数据没法创建，而且密码我们采用MD5加密，所以，为了省事，建议执行以下脚本，这个脚本是已经包含了创建DB的了。

 

DB安装后，需要配置下项目的jdbc连接：

配置如下：

请根据自己的实际情况修改。

 

然后是运行起来：

代码下载：http://www.demodashi.com/demo/10217.html

注：本文著作权归作者，由demo大师发表，拒绝转载，转载需要作者授权