<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title></title>
<script src="js/jquery-1.8.2.min.js"></script>
<script type="text/javascript">
$(function () {
$("#btn").click(
function () {
if (XMLHttpRequest) {
var xhr = new XMLHttpRequest();
}
else {
//ie 5 6 xhr = new ActiveXObject("Microsoft.XMLHTTP");
}
xhr.open("get", "handler1.ashx?r=1", true);
xhr.send();
xhr.onreadystatechange = function () {
if (xhr.readyState == 4) {
if (xhr.status == 200) {
$("#test1").val(xhr.responseText);
}
}
}
}
)
})
</script>
</head>
<body>
<input type="button" id="btn" value="ajax"/>
<input type="text" id="test1" value="3" />
</body>
</html>
一般处理程序 页 ：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
namespace WebApplication2
{
/// <summary>
/// Handler1 的摘要说明
/// </summary>
public class Handler1 : IHttpHandler
{
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
context.Response.Write(DateTime.Now.Millisecond);
}
public bool IsReusable
{
get
{
return false;
}
}
}
}
时间： 2024-10-10 11:48:11