来 个好心银给解释下 这串代码！

Question

public class login : IHttpHandler{public void ProcessRequest(HttpContext context){//验证用户名密码string loginName = context.Request.Form["loginName"];base64 b6 = new base64();string password = b6.decodeBase64(context.Request.Form["password"]); loginReturn lr = new loginReturn(); int userId = SSO.Operate.ValidateUserInfo(loginName, password);if (userId > 0){SSORequest ssorequest = new SSORequest();//获取用户Model，并将相应的值赋给SSORequestif (Authentication.CreateAppToken(ssorequest)){lr.userId = userId;lr.AA_Token = ssorequest.AA_Token;context.Response.Write(JsonHelper.JsonSerializer(lr));}}lr.userId = -1;lr.AA_Token = "";context.Response.Write(JsonHelper.JsonSerializer(lr));} public bool IsReusable{get{return false;}}}}

Answer 1

这是一个一般处理程序，疑似Ajax技术实现登陆功能的实现。鉴定完毕

Answer 2

就是一段，简单的用户登录代码