IDEA+Maven+SSH整合小结
第一次写博客大家多多见谅
1.首先pom文件jar包的引入
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0modelVersion> <groupId>com.sshgroupId> <artifactId>SSHartifactId> <packaging>warpackaging> <version>1.0-SNAPSHOTversion> <name>SSH Maven Webappname> <url>http://maven.apache.orgurl> <properties> <project.build.sourceEncoding>UTF-8project.build.sourceEncoding> <spring.version>3.1.1.RELEASEspring.version> <hibernate.version>3.6.5.Finalhibernate.version> <struts2.version>2.3.1struts2.version> properties> <dependencies> <dependency> <groupId>junitgroupId> <artifactId>junitartifactId> <version>3.8.1version> <scope>testscope> dependency> <dependency> <groupId>org.springframeworkgroupId> <artifactId>spring-coreartifactId> <version>${spring.version}version> dependency> <dependency> <groupId>org.springframeworkgroupId> <artifactId>spring-contextartifactId> <version>${spring.version}version> dependency> <dependency> <groupId>org.springframeworkgroupId> <artifactId>spring-jdbcartifactId> <version>${spring.version}version> dependency> <dependency> <groupId>org.springframeworkgroupId> <artifactId>spring-beansartifactId> <version>${spring.version}version> dependency> <dependency> <groupId>org.springframeworkgroupId> <artifactId>spring-webartifactId> <version>${spring.version}version> dependency> <dependency> <groupId>org.springframeworkgroupId> <artifactId>spring-expressionartifactId> <version>${spring.version}version> dependency> <dependency> <groupId>org.springframeworkgroupId> <artifactId>spring-ormartifactId> <version>${spring.version}version> dependency> <dependency> <groupId>cglibgroupId> <artifactId>cglib-nodepartifactId> <version>2.1_3version> dependency> <dependency> <groupId>org.hibernategroupId> <artifactId>hibernate-coreartifactId> <version>${hibernate.version}version> dependency> <dependency> <groupId>org.apache.strutsgroupId> <artifactId>struts2-coreartifactId> <version>${struts2.version}version> dependency> <dependency> <groupId>org.apache.strutsgroupId> <artifactId>struts2-junit-pluginartifactId> <version>${struts2.version}version> <scope>testscope> dependency> <dependency> <groupId>org.apache.strutsgroupId> <artifactId>struts2-spring-pluginartifactId> <version>${struts2.version}version> dependency> <dependency> <groupId>mysqlgroupId> <artifactId>mysql-connector-javaartifactId> <version>5.0.5version> dependency> <dependency> <groupId>c3p0groupId> <artifactId>c3p0artifactId> <version>0.9.1.2version> dependency> dependencies> <build> <plugins> <plugin> <artifactId>maven-compiler-pluginartifactId> <version>2.3.2version> <configuration> <source>1.8source> <target>1.8target> configuration> plugin> <plugin> <artifactId>maven-war-pluginartifactId> <version>2.2version> <configuration> <failOnMissingWebXml>falsefailOnMissingWebXml> configuration> plugin> plugins> <finalName>SSHfinalName> build> project>
2.建立存储java文件的package
3.构建Spring的配置文件applicationContext.xml,db.properties数据库连接配置文件
（1）applicationContext.xml
xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">
<context:property-placeholder location="classpath:db.properties" />
<context:component-scan base-package="com.ssh.action"/>
<context:component-scan base-package="com.ssh.serviceImpl"/>
<context:component-scan base-package="com.ssh.daoImpl" />
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="driverClass" value="${database.driverClassName}">property>
<property name="jdbcUrl" value="${database.url}">property>
<property name="user" value="${database.username}">property>
<property name="password" value="${database.password}">property>
<property name="maxPoolSize">
<value>50value>
property>
<property name="minPoolSize">
<value>5value>
property>
<property name="initialPoolSize">
<value>5value>
property>
<property name="maxIdleTime">
<value>20value>
property>
<property name="maxStatements">
<value>50value>
property>
<property name="acquireIncrement">
<value>20value>
property>
bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource" />
property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialectprop>
<prop key="hibernate.autoReconnect">trueprop>
<prop key="hibernate.hbm2ddl.auto">updateprop>
<prop key="hibernate.show_sql">trueprop>
<prop key="hibernate.format_sql">trueprop>
<prop key="hibernate.enable_lazy_load_no_trans">trueprop>
<prop key="current_session_context_class">threadprop>
<prop key="hibernate.max_fetch_depth">3prop>
<prop key="hibernate.connection.url">jdbc:mysql://localhost:3306/sshprop>
<prop key="hibernate.connection.driver_class">com.mysql.jdbc.Driverprop>
props>
property>
<property name="packagesToScan">
<list>
<value>com.ssh.entityvalue>
list>
property>
bean>
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
bean>
<tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true"/>
beans> (2)db.properties
database.database=mysql database.driverClassName=com.mysql.jdbc.Driver database.username=root database.password=1234 database.show_sql=true database.url=jdbc:mysql://localhost:3306/ssh?useUnicode=true&characterEncoding=UTF-8
注意：由于struts中的action和service等交给spring这里扫描的是实现类。
4.Hibernate实体类的生成
（1）首先数据表这个大家随便建。
（2）IDE建立数据库连接（我这已经建立好了）没有的可以点击"+"（点击Database）
(3) 然后点击左下角的Persintence,右键选择最后一项，生成Entity
5.web.xml配置
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_3_1.xsd"
version="3.1">
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListenerlistener-class>
listener>
<context-param>
<param-name>contextConfigLocationparam-name>
<param-value>classpath:applicationContext.xmlparam-value>
context-param>
<filter>
<filter-name>struts2filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilterfilter-class>
filter>
<filter-mapping>
<filter-name>struts2filter-name>
<url-pattern>/*url-pattern>
filter-mapping>
6.struts2.xml配置
xml version="1.0" encoding="UTF-8"?>
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" />
<package name="user" extends="struts-default">
<action name="user_*" class="useraction" method="{1}">
<result name="success">/success.jspresult>
<result name="error">/error.jspresult>
action>
package>
struts>