基于maven的ssh框架一步一步搭建（转帖）

企业开发 2018-05-11 16:51:16 阅读次数: 1

基于maven的ssh框架一步一步搭建

地址：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

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<? 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

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< 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

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< 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

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<? 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

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<? 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

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<%@ 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

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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

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<? 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

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< 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

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< 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

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<? 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

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< 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

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< 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

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< 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

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<!-- 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 

来自：http://my.oschina.net/fengshuzi/blog/291421  

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