SSH 整合 -------一:准备工作

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SSH 整合

       --- ONE Goal, ONE Passion !

配置Struts2环境

1.导入Struts2的相关jar包

基础jar包13个:

asm-3.3.jar
asm-commons-3.3.jar
asm-tree-3.3.jar
commons-fileupload-1.3.jar
commons-io-2.0.1.jar
commons-lang3-3.1.jar
freemarker-2.3.19.jar
javassist-3.11.0.GA.jar
log4j-api-2.0.jar
log4j-core-2.0.jar
ognl-3.0.6.jar
struts2-core-2.3.7.jar
xwork-core-2.3.7.jar

复制到WEB-INF/lib目录下.

2.添加log4j.properties文件

log4j.properties :

    log4j.rootLogger=off,my

    log4j.appender.my=org.apache.log4j.ConsoleAppender
    log4j.appender.my.layout=org.apache.log4j.PatternLayout
    log4j.appender.my.layout.ConversionPattern=%d %5p %c{1}:%L - %m%n

3.在web.xml中配置核心过滤器

web.xml :

    <?xml version="1.0" encoding="UTF-8"?>
    <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
        http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
        <display-name></display-name>

        <!-- 配置Struts2的核心控制器-->
        <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>index.jsp</welcome-file>
        </welcome-file-list>
    </web-app>

4.添加Struts2.xml的配置信息

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>
        <!-- 开发者模式 -->
        <constant name="struts.devMode" value="true" />

        <!-- Add packages here -->
        <package name="default" namespace="/" extends="struts-default">

        </package>
    </struts>

配置Spring环境

1.导入Spring的相关jar包

基础开发包14个:

spring-aop-3.2.0.RELEASE.jar
spring-aspects-3.2.0.RELEASE.jar
spring-beans-3.2.0.RELEASE.jar
spring-context-3.2.0.RELEASE.jar
spring-core-3.2.0.RELEASE.jar
spring-expression-3.2.0.RELEASE.jar
spring-jdbc-3.2.0.RELEASE.jar
spring-test-3.2.0.RELEASE.jar
spring-tx-3.2.0.RELEASE.jar
spring-web-3.2.0.RELEASE.jar
commons-logging-1.1.3.jar
com.springsource.com.mchange.v2.c3p0-0.9.1.2.jar
com.springsource.org.aopalliance-1.0.0.ja
com.springsource.org.aspectj.weaver-1.6.8.RELEASE.jar

2.配置applicationContext.xml

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: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.xsd
            http://www.springframework.org/schema/tx 
            http://www.springframework.org/schema/tx/spring-tx.xsd
            http://www.springframework.org/schema/aop 
            http://www.springframework.org/schema/aop/spring-aop.xsd
            http://www.springframework.org/schema/context 
            http://www.springframework.org/schema/context/spring-context.xsd
            ">  
    </beans>

3.在web.xml中配置Spring的监听器

web.xml(部分) :

        //监听器
        <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
      </listener>
      <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:applicationContext.xml</param-value>
      </context-param>

配置Hibernate环境

1.导入相关jar包

共12个jar,由于javassist-3.11.0.GA.jar已经在Struts2中添加过,不用添加.

antlr-2.7.6.jar
c3p0-0.9.1.2.jar
commons-collections-3.1.jar
dom4j-1.6.1.jar
hibernate3.jar
hibernate-jpa-2.0-api-1.0.1.Final.jar
javassist-3.11.0.GA.jar
jta-1.1.jar
log4j-1.2.17.jar
mysql-connector-java-5.0.4-bin.jar
slf4j-api-1.6.1.jar
slf4j-log4j12-1.7.2.jar

2.添加hibernate.cfg.xml配置文件

hibernate.cfg.xml :

        <?xml version='1.0' encoding='utf-8'?>
    <!DOCTYPE hibernate-configuration PUBLIC
            "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
            "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
    <hibernate-configuration>
    <!-- 连接mysql数据库 -->
        <session-factory>
            <property name="connection.driver_class">com.mysql.jdbc.Driver</property>
            <property name="connection.url">jdbc:mysql://localhost:3306/ssh</property>
            <property name="connection.username">root</property>
            <property name="connection.password">root</property>
            <!--mysql方言 -->
            <property name="dialect">org.hibernate.dialect.MySQLDialect</property>
            <!--显示sql语句,以及格式化语句 -->
            <property name="show_sql">true</property>
            <property name="format_sql">false</property>

            <mapping resource="添加自定义的hbm.xml文件"/>
        </session-factory>
    </hibernate-configuration>