Struts1+JQuery的例子

Struts1+JQuery的例子

2014年2月10日

11:25

Struts1+JQuery+JSON/XML的例子

1.Struts+JQuery+XML

   struts-config.xml如下：

[xhtml] view plaincopy

  TestxmlAction.java如下:

[java] view plaincopy

/*

• Generated by MyEclipse Struts
• Template path: templates/java/JavaClass.vtl
  
  */
  
  package action;

import java.io.IOException;

import java.io.PrintWriter;

import java.util.ArrayList;

import java.util.List;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;

import org.apache.struts.action.ActionForm;

import org.apache.struts.action.ActionForward;

import org.apache.struts.action.ActionMapping;

import form.TestForm;

/**

• MyEclipse Struts

• Creation date: 03-05-2010

• XDoclet definition:

• @struts.action path="/test" name="testForm" input="index.jsp" scope="request"
  
  /
  
  public class TestXmlAction extends Action {
  
  /

  • Generated Methods
    
    */

  /**

  • Method execute

  • @param mapping

  • @param form

  • @param request

  • @param response

  • @return ActionForward

  • @throws IOException
    
    /
    
    public ActionForward execute(ActionMapping mapping, ActionForm form,
    
    HttpServletRequest request, HttpServletResponse response) throws IOException {
    
    TestForm testForm = (TestForm) form;// TODO Auto-generated method stub
    
    response.setContentType("text/xml; charset=utf-8");//传输xml时要用html
    
    response.setCharacterEncoding("utf-8");
    
    System.out.println(testForm.getTestvalue());
    
    PrintWriter pw=response.getWriter();
    
    //1.传递单个参数,注意应将text/xml改为text/html
    
    /int i=9;
    
    pw.print(i);
    
    pw.flush();/
    
    //2.生成xml文件返回给html页面,此时list里面为单个String
    
    / StringBuilder xml = new StringBuilder();
    
    List list=new ArrayList();
    
    list.add("aaa");
    
    list.add("bbb");
    
    list.add("ccc");
    
    xml.append("");
    
    for (Object o : list) {
    
    xml.append("").append(o).append("");
    
    }
    
    xml.append("");
    
    System.out.println(xml);
    
    pw.print(xml.toString());
    
    pw.flush();/
    
    //3.生成xml文件返回给html页面,此时list里面为对象类型
    
    /response.setContentType("text/xml;charset=utf-8");
    
    StringBuilder xml = new StringBuilder();
    
    List list=new ArrayList();
    
    User user1=new User();
    
    User user2=new User();
    
    User user3=new User();
    
    user1.setUsername("username1");
    
    user1.setPassword(1);
    
    user2.setUsername("username2");
    
    user2.setPassword(2);
    
    user3.setUsername("username3");
    
    user3.setPassword(3);

    list.add(user1);
    
    list.add(user2);
    
    list.add(user3);
    
    xml.append("");
    
    for (int i=0;i<list.size();i++) {
    
    xml.append("");
    
    xml.append("").append(list.get(i).getUsername()).append("");
    
    xml.append("").append(list.get(i).getPassword()).append("");
    
    xml.append("");
    
    }
    
    xml.append("");
    
    System.out.println(xml);
    
    pw.print(xml.toString());*/
    
    return null;
    
    }

}

   辅助类User:

[java] view plaincopy

package action;

public class User {

private String username;

private int password;

public String getUsername() {

return username;

}

public void setUsername(String username) {

this.username = username;

}

public int getPassword() {

return password;

}

public void setPassword(int password) {

this.password = password;

}

}

   indexxml.jsp如下：

[java] view plaincopy

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>

<%

String path = request.getContextPath();

String basePath = request.getScheme()+"