public void ProcessRequest(HttpContext context) { context.Response.ContentType = "text/plain"; string json = "{'info':'登录失败','ID':-1}"; //获取GET方法传递参数:Request.QueryString["参数名称"]; //获取POST方法传递参数:Request.Form["参数名称"]; string txtUserName = context.Request.Form["UserName"]; //保存文本框对象,提高效率 string txtPassWord = context.Request.Form["PassWord"]; BLL.Admin bll = new BLL.Admin(); int n = bll.Login(txtUserName, txtPassWord); int ifadmin = bll.IfAdmin(n); //返回单个文字信息 if (n > 0) { json = "{'info':'登录成功!','ID':" + n + "}"; context.Session["ID"] = n; context.Session["Name"] = txtUserName; context.Session["UState"] = ifadmin; } context.Response.Write(json); }