基于maven的ssh框架一步一步搭建

引用 http://www.open-open.com/lib/view/open1405494785437.html

一、新建maven项目，配置ssh框架pom的最低支持

1、新建一个maven项目

2、添加一个web.xml

<?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_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>limanman</display-name>
</web-app>

3、基本ssh框架pom.xml配置

<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/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion>

<groupId>com.winssage.fengshu</groupId>
<artifactId>winssage</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>

<name>winssage</name>
<url>http://maven.apache.org</url>

<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.10</version>
<scope>test</scope>
</dependency>
<!-- 添加SSH依赖 -->
<!-- Struts2 -->
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-core</artifactId>
<version>2.3.1</version>
</dependency>

<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-spring-plugin</artifactId>
<version>2.3.1</version>
</dependency>

<!-- 添加Hibernate依赖 -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>3.6.5.Final</version>
</dependency>
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency>

<!-- 添加Log4J依赖 -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.16</version>
</dependency>

<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.6.1</version>
</dependency>

<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-nop</artifactId>
<version>1.6.4</version>
</dependency>

<!-- 添加javassist -->
<dependency>
<groupId>javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.11.0.GA</version>
</dependency>

<!-- 添加Spring依赖 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>3.1.1.RELEASE</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>3.1.1.RELEASE</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>3.1.1.RELEASE</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>3.1.1.RELEASE</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>3.1.1.RELEASE</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>3.1.1.RELEASE</version>
</dependency>

</dependencies>
</project>

二、maven webproject 整合struts2

1、web.xml 加入中心拦截器配置

<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>
</filter>

<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

2、加入log4j.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log4j:configuration PUBLIC "-//Apache//DTD Log4j 1.2//EN"
"http://logging.apache.org/log4j/docs/api/org/apache/log4j/xml/log4j.dtd">
<log4j:configuration>
<appender class="org.apache.log4j.ConsoleAppender" name="RootConsoleAppender">
<param name="Threshold" value="debug" />
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%d{ABSOLUTE} %-5p [%c{1}] %m%n" />
</layout>
</appender>

<category name="com.fengshu.limanman.winssage">
<priority value="debug" />
</category>

<category name="org.springframework">
<priority value="warn" />
</category>

<category name="org.hibernate">
<priority value="warn" />
</category>
<category name="org.dbunit">
<priority value="warn" />
</category>

<category name="com.mchange.v2">
<priority value="warn" />
</category>
<category name="org.apache">
<priority value="warn" />
</category>
<category name="org.logicalcobwebs">
<priority value="warn" />
</category>
<category name="com.opensymphony">
<priority value="warn" />
</category>

<root>
<level value="info" />
<appender-ref ref="RootConsoleAppender" />
</root>

</log4j:configuration>

3、引入struts2.xml 根据约定由于配置原则，将此配置文件放在更目录即可

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<package name="fengshu" namespace="/user" extends="struts-default">

<!--<action name="user"
class="com.fengshu.limanman.winssage.controller.LoginController">
<result name="success">/pages/index.jsp</result>
</action>-->
</package>
</struts>

4、建一个测试jsp在webapp/pages/index.jsp

<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>hello limanman
</body>
</html>

5、写一个controller

package com.fengshu.limanman.controller;

import org.apache.log4j.Logger;

import com.opensymphony.xwork2.ActionSupport;

public class LoginController extends ActionSupport {
private static final long serialVersionUID = 1L;
private Logger log=Logger.getLogger(this.getClass());

public String  login() {
log.info("hello  i am limanman");
return "succerss";

}

}

6、配置struts2.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<package name="fengshu" namespace="/" extends="struts-default">

<action name="user" class="com.fengshu.limanman.controller.LoginController">
<result name="success">/pages/index.jsp</result>
</action>
</package>
</struts>

7、暂时注释掉pom.xml中的struts2-spring-plugin

因为还没有整合spring，如果加入struts2-spring-plugin将会报空指针异常，整合spring后需要加入此jar包，下面将不再提及。

8、配置jetty运行环境，开发的时候我们一般使用jetty服务器，而不用tomcat

在pom.xml中加入jetty插件，并且配置根目录目录

<build>
<plugins>
<!-- 配置加入jetty服务器，开发时我们一般使用jetty服务器 -->
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<configuration>
<!-- 设置扫描target/classes内部文件变化时间间隔 -->
<scanIntervalSeconds>2</scanIntervalSeconds>
<webApp>
<contextPath>/limanman</contextPath>
</webApp>
</configuration>
</plugin>
<!-- compiler插件, 设定JDK版本 -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.0</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
<showWarnings>true</showWarnings>
</configuration>
</plugin>

<!-- war打包插件, 设定war包名称不带版本号 -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.3</version>
<configuration>
<warName>winssage</warName>
</configuration>
</plugin>
<!-- eclipse插件, 设定wtp版本 -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.9</version>
<configuration>
<downloadSources>true</downloadSources>
<downloadJavadocs>false</downloadJavadocs>
<wtpversion>2.0</wtpversion>

</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>install</id>
<phase>install</phase>
<goals>
<goal>sources</goal>
</goals>
</execution>
</executions>
</plugin>
<!-- 用于支持跨模块加载配置文件 -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>2.5</version>
<configuration>
<encoding>UTF-8</encoding>
<nonFilteredFileExtensions>
<nonFilteredFileExtension>dll</nonFilteredFileExtension>
<nonFilteredFileExtension>so</nonFilteredFileExtension>
</nonFilteredFileExtensions>
</configuration>
</plugin>
</plugins>
</build>

9、第一个里程碑,第一次运行项目

（1）jetty:run -Djetty.port=9080 -Dmaven.test.skip=true 跑起项目

（2）效果截图



基于maven的ssh框架一步一步搭建

三、将spring 整合进来

1、web.xml加入spring监听

<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:META-INF/spring/ApplicationContext.xml</param-value>
</context-param>
<!-- Spring Listener -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

2、将strut2交给spring管理

（1）修改strut2.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<package name="fengshu" namespace="/" extends="struts-default">

<action name="user" class="loginController">
<result name="success">/pages/index.jsp</result>
</action>
</package>
</struts>

（2）添加spring配置文件

<bean id="loginController" class="com.fengshu.limanman.controller.LoginController">
</bean>

（3）运行 it is aok!

四、spring再整合hibernate

1、加入datasource

<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver">
</property>
<property name="url" value="jdbc:mysql://localhost:3306/ddd">
</property>
<property name="username" value="root"></property>
<property name="password" value="root"></property>
</bean>

2、加入sessionFactory

<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource" />
</property>
<property name="annotatedClasses">
<list>
<value>com.winssage.bslogic.core.User</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.Mysql5Dialect
</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.hbm2ddl.auto">update</prop>
</props>
</property>
</bean>

3、运行项目后报错

经检查发现是因为没有mysql驱动，也没有hibernate-anation 包

给改hibernate pom.xml 配置

<!-- 添加Hibernate依赖 -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate</artifactId>
<version>3.2.6.ga</version>
<type>jar</type>
<scope>compile</scope>
<exclusions>
<exclusion>
<artifactId>jta</artifactId>
<groupId>javax.transaction</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-annotations</artifactId>
<version>3.2.0.ga</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>ejb3-persistence</artifactId>
<version>1.0.0</version>
</dependency>

<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.0.5</version>
</dependency>

4、再次启动

已自动更新了表，注意应该讲hibernate.hbm2ddl.auto设置为create才能自动创建表

到此hibernate已经成功添加进来

引用 http://www.open-open.com/lib/view/open1405494785437.html