本篇文章小编为大家介绍，ASP.NET笔记之Session、http、web开发原则、xss漏洞详细。需要的朋友参考下

1、Session 2、验证码 YZM.ashx 代码如下: using System;using System.Web; public class YZM : IHttpHandler, System.Web.SessionState.IRequiresSessionState{    public void ProcessRequest (HttpContext context) {        context.Response.ContentType = “image/JPEG”;