struts2框架基礎web環境搭建

jar包導入：http://pan.baidu.com/s/1dFBd5Dn
Struts2 開發步驟。
第一步：導入相關struts2的jar包

第二步：在web.xml 添加過濾器來註冊struts2

  <!-- 配置struts2過濾器 -->
  <filter>
      <filter-name>struts2</filter-name>
      <filter-class>
          org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter
      </filter-class>
  </filter>
  <filter-mapping>
  <filter-name>struts2</filter-name>
  <url-pattern>/*</url-pattern>
  </filter-mapping>

第三步：創建Action，繼承com.opensymphony.xwork2.ActionSupport。

package com.dx.action;
import com.opensymphony.xwork2.ActionSupport;
public class LoginAction extends ActionSupport{
private static final long serialVersionUID = 1L;
private String name;
private String password;

public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}

public String execute()throws Exception{
return "success";
}
}

第四步：創建struts.xml文件配置action

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
"http://struts.apache.org/dtds/struts-2.5.dtd">
<struts>   
    <package name="default" extends="struts-default">
        <action name="login" class="com.dx.action.LoginAction">
            <result name="success">success.jsp</result>
        </action>
    </package> 
</struts>

第五步：啓動服務器。