1、命令行执行以下语句
就会在当前目录下创建一个myWebapp的web工程
2、我们使用struts2框架,需要添加struts2的依赖到pom.xml里面。
3、我们使用jetty容器来运行我们的web项目,添加jetty的插件到pom.xml里面。
pom.xml
<span style="font-family:Microsoft YaHei;"><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>4.0.0</modelVersion>
<groupId>com.watson</groupId>
<artifactId>s2sh</artifactId>
<packaging>war</packaging>
<version>1.0-SNAPSHOT</version>
<name>s2sh Maven Webapp</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-core</artifactId>
<version>2.2.1</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.14</version>
</dependency>
<dependency>
<groupId>javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.8.0.GA</version>
</dependency>
</dependencies>
<build>
<finalName>s2sh</finalName>
<defaultGoal>install</defaultGoal>
<plugins>
<plugin>
<groupId>org.mortbay.jetty</groupId>
<version>6.1.22</version>
<artifactId>maven-jetty-plugin</artifactId>
<configuration>
<contextPath>/</contextPath>
<scanIntervalSeconds>3</scanIntervalSeconds>
<connectors>
<connector implementation="org.mortbay.jetty.nio.SelectChannelConnector">
<port>7002</port>
<maxIdleTime>60000</maxIdleTime>
</connector>
</connectors>
</configuration>
</plugin>
</plugins>
</build>
</project>
</span>
5、在s2sh\src\main下面添加java文件夹存放java文件,添加resources文件夹存放配置文件,webapp是 web相关的文件。
在webapp文件夹下打开web.xml添加struts2的过滤器。
<span style="font-family:Microsoft YaHei;"><!DOCTYPE web-app PUBLIC
"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd" >
<web-app>
<display-name>s2 Web Application</display-name>
<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>
</web-app>
</span>6、在java目录下新建一个类HelloWorldAction
<span style="font-family:Microsoft YaHei;">package com.watson.s2sh.action;
import com.opensymphony.xwork2.ActionSupport;
public class HelloWorldAction extends ActionSupport {
private static final long serialVersionUID = 1L;
public String execute() throws Exception {
System.out.println("hero world");
return SUCCESS;
}
}</span>7、在webapp的目录下添加一个jsp文件,HelloWorld.jsp,内容如下
<span style="font-family:Microsoft YaHei;"><%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@ taglib prefix="s" uri="/struts-tags"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loo
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Hello World!</title>
</head>
<body>
<h2>
<s:property value="messageStore.message" />
</h2>
</body>
</html>
</span>
<span style="font-family:Microsoft YaHei;"><?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>
<constant name="struts.devMode" value="true" />
<package name="basicstruts2" extends="struts-default">
<action name="index">
<result>/index.jsp</result>
</action>
<action name="hello" class="com.watson.s2sh.action.HelloWorldAction" method="execute">
<result name="success">/HelloWorld.jsp</result>
</action>
</package>
</struts>
</span>9、在工程目录下面/s2sh,使用mvn jetty:run来运行web应用。
10、启动完成后,访问如下链接:
http://localhost:7002/s2sh/hello:访问HelloWorldAction,跳转到HelloWorld.jsp.
http://localhost:7002/s2sh/index:访问index.jsp页面。
原文地址：http://blog.csdn.net/benjamin_whx/article/details/44097271
