SSH基本整合

六彡翼彡天使灬

于 2018-08-10 20:13:57 发布

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分类专栏： IDEA 文章标签： WEB SSH 配置文件

本文链接：https://blog.youkuaiyun.com/qq_42324187/article/details/81569213

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本文详细介绍了Spring、Struts2及Hibernate（SSM）三大框架的整合过程，包括配置文件详解、事务管理设置及具体整合步骤。通过示例展示了如何在IDEA中搭建基于Oracle数据库的SSM框架应用。

我的使用工具是IDEA 

模块如下：


注意导入struts-plugin架包

 首先是一个Spring核心配置文件ApplicationContext.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:tx="http://www.springframework.org/schema/tx"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
   http://www.springframework.org/schema/beans/spring-beans-3.2.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/context
    http://www.springframework.org/schema/context/spring-context-3.2.xsd">

    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
        destroy-method="close">
        <property name="driverClassName" value="oracle.jdbc.OracleDriver" />
        <property name="url" value="jdbc:oracle:thin:@localhost:1521:orcl" />
        <property name="username" value="scott" />
        <property name="password" value="orcl" />
    </bean>
    <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.Oracle10gDialect
                </prop>
                <prop key="hibernate.show_sql">true</prop>
                <prop key="hibernate.format_sql">false</prop>
            </props>
        </property>
        <property name="mappingDirectoryLocations">
            <list>
                <value>classpath:cn/jboa/entity/</value>
            </list>
        </property>
    </bean>

    <!-- 配置事务 -->
    <bean id="txManager"
        class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory" />
    </bean>
    <tx:advice id="txAdvice" transaction-manager="txManager">
        <tx:attributes>
            <tx:method name="get*" propagation="REQUIRED"
                read-only="true" />
            <tx:method name="find*" propagation="REQUIRED"
                read-only="true" />
            <tx:method name="search*" propagation="REQUIRED"
                read-only="true" />
            <tx:method name="query*" propagation="REQUIRED"
                read-only="true" />
            <tx:method name="add*" propagation="REQUIRED" />
            <tx:method name="submit*" propagation="REQUIRED" />
            <tx:method name="save*" propagation="REQUIRED" />
            <tx:method name="insert*" propagation="REQUIRED" />
            <tx:method name="del*" propagation="REQUIRED" />
            <tx:method name="remove*" propagation="REQUIRED" />
            <tx:method name="update*" propagation="REQUIRED" />
            <tx:method name="modify*" propagation="REQUIRED" />
            <tx:method name="check*" propagation="REQUIRED" />
            <tx:method name="do*" propagation="REQUIRED" />
            <tx:method name="*" propagation="REQUIRED" />

        </tx:attributes>
    </tx:advice>
    <aop:config>
        <aop:pointcut id="serviceMethod"
            expression="execution(* cn.jboa.service.*.*(..))" />
        <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceMethod" />
    </aop:config>

    <!--开启注解查找-->
    <context:annotation-config />
    <context:component-scan base-package="cn.jboa"/>


    <!--配置Action Bean-->
    <import resource="cn.jboa.web.xml" />

</beans>

然后是一个struts2核心配置文件：struts.xml

<?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.custom.i18n.resources" value="messages" />
    <constant name="struts.enable.DynamicMethodInvocation"
        value="true" />
    <constant name="struts.devMode" value="true" />
    <constant name="struts.ui.theme" value="simple" />
    <package name="default" namespace="/" extends="struts-default">
        <global-results>
            <result name="error">/error.jsp</result>
        </global-results>
        <global-exception-mappings>
            <exception-mapping exception="java.lang.Exception"
                result="error" />
        </global-exception-mappings>
    </package>
    <!-- 验证码操作Action配置 -->
    <package name="random" extends="struts-default">
        <!-- Random验证码 -->
        <action name="random" class="cn.jboa.action.RandomAction">
            <result type="stream">
                <param name="contentType">image/jpeg</param>
                <param name="inputName">inputStream</param>
            </result>
        </action>
    </package>

    <include file="struts-employee.xml" />
    <include file="struts-claimvoucher.xml" />
    <include file="struts-leave.xml" />
</struts>

hibernate基本配置

然后在web.xml对其整合：

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
         version="4.0">
    <display-name></display-name>
    <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>OpenSessionInViewFilter</filter-name>
        <filter-class>
            org.springframework.orm.hibernate3.support.OpenSessionInViewFilter
        </filter-class>
    </filter>
    <filter-mapping>
        <filter-name>OpenSessionInViewFilter</filter-name>
        <url-pattern>*.action</url-pattern>
    </filter-mapping>
    <filter>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    <welcome-file-list>
        <welcome-file>login.jsp</welcome-file>
    </welcome-file-list>
</web-app>