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package cn.gone.Slet;
import java.io.IOException;
import java.io.PrintWriter;
import java.net.URLDecoder;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.crypto.URIDereferencer;
public class AjaxS extends HttpServlet {
/**
*
*/
private static final long serialVersionUID = 1L;
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=utf-8");
System.out.println("来到S而vlet");
String old= request.getParameter("name");
String name = URLDecoder.decode(old, "utf-8");
PrintWriter out = response.getWriter();
// Integer inte = (Integer)request.getSession().getAttribute("total");
// int temp = 0;
// if(inte == null){
// temp=1;
// }else
// {
// temp=inte.intValue()+1;
// }
// request.getSession().setAttribute("total", temp);
if(name==null){
out.println("姓名不能为空!");
}
else
out.println("成功!用户名为"+name);
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException{
doPost(request,response);
}
}
$(document).ready(function(){
$("#1").blur( function () {
var jqueryObj= $("#1");
var userName1 = jqueryObj.val();
//2.提交给服务器
$.get("AjaxS?name="+userName1,null,back);
} );
})
function back(date){
//3.获得服务器传过来的数据
//alert(date);
//4.刷新到页面上
var resultObj = $("#result");
var result = resultObj.html(date);
}
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<script type="text/javascript" src="jslib/jquery.js"></script>
<script type="text/javascript" src="jslib/blur.js"></script>
</head>
<body>
<input type="text" id="1"/><div id="result"></div>
<input type="text" id ="2"/>
</body>
</html>
$(document).ready(function(){
$("#1").blur( function () {
var jqueryObj= $("#1");
var userName1 = jqueryObj.val();
//2.提交给服务器
$.get("JustAnActor.jsp?name="+userName1,null,back);
} );
})
function back(date){
//3.获得服务器传过来的数据
//alert(date);
//4.刷新到页面上
var resultObj = $("#result");
var result = resultObj.html(date);
}