基于SSH框架全注解简单实例

素颜马尾好姑娘i 2022-06-04 00:55 285阅读 0赞

第一步：导jar包，全套jar包需求私我留言![所需jar包][jar]  
![项目大体分层][SouthEast]

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>
         
      <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>  
       
     <filter>  
        <filter-name>struts2</filter-name>  
        <filter-class>  
            org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter  
        </filter-class>  
        <init-param>  
                     
                    <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>
    
      
    
    </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>
              
            <constant name="struts.devMode" value="false" />  
              
            <constant name="struts.objectFactory" value="spring" />  
              
            <constant name="struts.i18n.encoding" value="UTF-8" />   
              
            <constant name="struts.i18n.reload" value="false" />  
              
            <constant name="struts.configuration.xml.reload" value="false" />  
              
            
              
            <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">
    
          
        <context:annotation-config />  
           
        <context:component-scan base-package="pers.tj.search" />
    
        
        <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>
    
          
        <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">  
            <property name="dataSource" ref="dataSource"/>
        </bean>
    
        
         <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。

[jar]: /images/20220604/7ca5cb85ce9b48d9a8549d99f89034b2.png
[SouthEast]: /images/20220604/d9e891ec972040f29e17efebe281c197.png