<?xml version="1.0" encoding="UTF-8"?> 
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" 
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
  xsi:schemaLocation="http://java.sun.com/xml/ns/javaee  
  http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"> 
  <display-name></display-name> 
  <welcome-file-list> 
    <welcome-file>index.jsp</welcome-file> 
  </welcome-file-list> 
 
  <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>*.action</url-pattern> 
  </filter-mapping> 
  <filter-mapping> 
    <filter-name>struts2</filter-name> 
    <url-pattern>*.jsp</url-pattern> 
  </filter-mapping> 
   
</web-app> 

<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE struts PUBLIC 
  "-//Apache Software Foundation//DTD Struts Configuration 2.1.7//EN" 
  "http://struts.apache.org/dtds/struts-2.1.7.dtd"> 
   
<struts> 
  <package name="user" namespace="/" extends="struts-default"> 
    <action name="*user" class="com.zzjmay.action.VaildateAction" method="{1}"> 
      <result name="success">/success.jsp</result> 
      <result name="input">/{1}.jsp</result> 
    </action> 
  </package> 
</struts> 

<s:form action="db/login.action" method="post">

<result name="success">/login/error.jsp</result>

[<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE struts PUBLIC 
  "-//Apache Software Foundation//DTD Struts Configuration 2.1.7//EN" 
  "http://struts.apache.org/dtds/struts-2.1.7.dtd"> 
 
<struts> 
  <include file="struts-user.xml"></include> 
</struts> 

<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE struts PUBLIC 
  "-//Apache Software Foundation//DTD Struts Configuration 2.1.7//EN" 
  "http://struts.apache.org/dtds/struts-2.1.7.dtd"> 
 
<struts> 
  <constant name="struts.ui.theme" value="simple"></constant> 
  <package name="user" namespace="/ss" extends="struts-default"> 
    <action name="login" class="com.zzjmay.action.UserAction" 
      method="execude2"> 
  <!--result下的路径是物理路径 --> 
      <result name="success">/login/success.jsp</result> 
      <result name="error">/login/error.jsp</result> 
    </action> 
  </package> 
  <!-- 包名不能相同 --> 
  <package name="user123" namespace="/db" extends="struts-default"> 
    <action name="login" class="com.zzjmay.action.UserAction" 
      method="execude2"> 
  <!--result下的路径是物理路径 --> 
      <result name="success">/login/error.jsp</result> 
      <result name="error">/login/success.jsp</result> 
    </action> 
  </package> 
</struts> 

<form action=”login!myfun.action”,method=”post”>

<action name="*user" class="com.zzjmay.action.UserAction" method="{1}"> 
//这种通配是针对的是同一个action中，响应不同的方法 
 
在jsp页面中调用的时候 
<form action="loginuser.action" method="post"> 
  <!-- 需要注意的是要保证表单中的name的命名要和Action中属性的命名保持一致 --> 
    用户名：<input type="text" name="username" id="username"><br> 
    密   码：<input type="password" name="password" id="password"> 
    <br> 
    <input type="submit" value="提交"> 
     
  </form> 

<action name=“*_*" class="action.{1}Action" method="{2}">
  <result >/{2}.jsp</result>
</action>

public class UserAction extends ActionSupport {
  private String nextResult;
  ...
}

<action name="user" class="action.UserAction">
  <result>/{nextResult}</result>
</action>

public class UserAction implements ModelDriven<User> { 
  //要实例化 
  private User user=new User(); 
   
  public User getUser() { 
    return user; 
  } 
 
  public void setUser(User user) { 
    this.user = user; 
  } 
  public String myfun() throws Exception { 
    System.out.println("username="+user.getUsername()); 
    System.out.println("password="+user.getPassword()); 
    System.out.println("myfun....."); 
    //用来进行处理 
    if(user.getUsername().equals(user.getPassword())){ 
      return "success"; 
    }else{ 
      return "error"; 
    } 
     
     
  } 
 
  public User getModel() { 
    // TODO Auto-generated method stub 
    return user; 
  } 
 
} 

<form action="loginuser.action" method="post"> 
  <!-- 需要注意的是要保证表单中的name的命名要和Action中属性的命名保持一致 --> 
    用户名：<input type="text" name="username" id="username"><br> 
    密   码：<input type="password" name="password" id="password"> 
    <br> 
    <input type="submit" value="提交"> 
     
  </form> 

public class UserAction2 implements ModelDriven<User> ,RequestAware,SessionAware,ApplicationAware{ 
 
  private User user = new User(); 
   
  private Map<String, Object> requestMap; 
  private Map<String, Object> sessionMap; 
  private Map<String, Object> applicationMap; 
   
   
  public void setApplication(Map<String, Object> applicationMap) { 
    this.applicationMap=applicationMap; 
     
  } 
 
  public void setSession(Map<String, Object> sessionMap) { 
    this.sessionMap=sessionMap; 
  } 
 
  public void setRequest(Map<String, Object> requestMap) { 
      this.requestMap=requestMap; 
     
  } 
 
 
  public User getUser() { 
    return user; 
  } 
 
  public void setUser(User user) { 
    this.user = user; 
  } 
 
  public String myfun() throws Exception { 
    System.out.println("username=" + user.getUsername()); 
    System.out.println("password=" + user.getPassword()); 
    System.out.println("myfun2....."); 
    // 用来进行处理 
    if (user.getUsername().equals(user.getPassword())) { 
 
      sessionMap.put("Succ", "成功的哇2！！！"); 
      Bookbiz bookbiz=new Bookbiz(); 
       
      applicationMap.put("books",bookbiz.getBooks()); 
       
      return "success"; 
    } else { 
 
      requestMap.put("errorMsg", "登陆失败了2"); 
      return "error"; 
    } 
 
  } 
 
 
  public User getModel() { 
    // TODO Auto-generated method stub 
    return user; 
  } 

public class UserAction4 implements ModelDriven<User>,ServletRequestAware,ServletContextAware{ 
 
  private User user = new User(); 
   
  private HttpServletRequest request; 
  private HttpSession session; 
  private ServletContext application; 
 
  public void setServletContext(ServletContext application) { 
    this.application = application; 
 
  } 
 
  public void setServletRequest(HttpServletRequest request) { 
    this.request = request; 
 
  } 
 
  public User getUser() { 
    return user; 
  } 
 
  public void setUser(User user) { 
    this.user = user; 
  } 
………………