基于SSH框架全注解简单实例

来源：互联网发布：spss预测后显示数据编辑：程序博客网时间：2024/05/16 00:24

第一步：导jar包，全套jar包需求私我留言所需jar包
项目大体分层

第二部：配置文件（我只演示基础配置，可根据自己的需求添加）

 1. web.xml文件

<?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>TJ-search</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>default.html</welcome-file>    <welcome-file>default.htm</welcome-file>    <welcome-file>default.jsp</welcome-file>  </welcome-file-list>   <!-- 加载spring配置文件 -->    <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>   <!-- struts2 的配置 -->   <filter>      <filter-name>struts2</filter-name>      <filter-class>          org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter      </filter-class>      <init-param>                 <!--  //固定格式-->                  <param-name>actionPackages</param-name>                   <param-value>pers.tj.search.action</param-value>       </init-param>     </filter>    <filter>    <filter-name>SpringOpenSessionInViewFilter</filter-name>        <filter-class>            org.springframework.orm.hibernate4.support.OpenSessionInViewFilter         </filter-class>   </filter>  <filter-mapping>          <filter-name>struts2</filter-name>          <url-pattern>/*</url-pattern>    </filter-mapping>  <display-name></display-name>  <!-- <filter>       <filter-name>SpringOpenSessionInViewFilter</filter-name>       <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>     </filter>  <filter-mapping>    <filter-name>SpringOpenSessionInViewFilter</filter-name>    <url-pattern>/*</url-pattern>  </filter-mapping> --></web-app>

 2. truts.xml文件

<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE struts PUBLIC    "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"    "http://struts.apache.org/dtds/struts-2.3.dtd">    <struts>        <!-- 开启使用开发模式，详细错误提示 -->          <constant name="struts.devMode" value="false" />          <!-- 将对象交给spring管理 -->          <constant name="struts.objectFactory" value="spring" />          <!-- 指定资源编码类型 -->          <constant name="struts.i18n.encoding" value="UTF-8" />           <!-- 指定每次请求到达，重新加载资源文件 -->          <constant name="struts.i18n.reload" value="false" />          <!-- 指定每次配置文件更改后，自动重新加载 -->          <constant name="struts.configuration.xml.reload" value="false" />          <!-- 默认后缀名 -->          <!-- <constant name="struts.action.extension" value="do,action,jhtml,," /> -->        <!-- Struts Annotation -->          <constant name="actionPackages" value="pers.tj.search.action"/>    </struts>

 3. applicationContext.xml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:aop="http://www.springframework.org/schema/aop"    xmlns:context="http://www.springframework.org/schema/context"    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/aop http://www.springframework.org/schema/aop/spring-aop-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/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">    <!-- 使用 annotation -->      <context:annotation-config />      <!-- 使用 annotation 自动注册bean,并检查@Controller, @Service, @Repository注解已被注入 -->       <context:component-scan base-package="pers.tj.search" />    <!-- 数据源配置 -->    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">        <property name="driverClassName" value="oracle.jdbc.driver.OracleDriver"></property>        <property name="url" value="jdbc:oracle:thin:@192.168.116.128:1521:orcl"></property>        <property name="username" value="TJSearch"></property>        <property name="password" value="tjadmin"></property>    </bean>    <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">        <property name="dataSource">            <ref bean="dataSource"/>        </property>        <property name="hibernateProperties">            <props>                <prop key="hibernate.dialect">                    org.hibernate.dialect.Oracle9Dialect                </prop>                <prop key="hibernate.show_sql">true</prop>                <prop key="hibernate.format_sql">true</prop>            </props>        </property>        <property name="packagesToScan">              <list>                  <value>pers.tj.search.bean</value>              </list>          </property>    </bean>    <!--JDBC事务管理器,根据你的情况使用不同的事务管理器,如果工程中有Hibernate,就用Hibernate的事务管理器 -->      <bean id="transactionManager"          class="org.springframework.jdbc.datasource.DataSourceTransactionManager">          <property name="dataSource" ref="dataSource"/>    </bean>    <!-- 用注解来实现事务管理 -->     <tx:annotation-driven transaction-manager="transactionManager" /></beans>

第三部：代码开发
当配置文件发不到服务器上运行不报错，就可以进行源码开发了，当然配置xml文件时可能会遇到各种小问题，这是基于spring4.3.7+hibernate4.3.1+struts2.3.3框架演示。

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