今天调试系统的时候,MVC 框架下调用ajax 值,回传的json值获取不到,后来发现竟然是服务没开,郁闷不已,留个截图,做个纪念。
下面是调用的js方法:调试返回的值是1,不过ajax中直接跳到error方法。发现是上面的“ASP.NET 状态服务” 没开。郁闷。
function Login() { if (CheckLogin()) { $.ajax({ url: "@Url.Action("Login", "Login")", type: "post", dataType: "json", data: "UserName=" + $("#UserName").val() + "&PassWord=" + $("#PassWord").val() + "&Yzm=" + $("#Yzm").val(), success: function (data) { data = eval("(" + data + ")"); if (data.result == 0) { EFSPrompt.show({ content: ‘验证码不正确‘ }); } else if (data.result == 1) window.location.href = "@Url.Action("Index", "Home")"; else if (data.result == 2) EFSPrompt.show({ content: ‘用户名或密码错误‘ }); else if (data.result == 3) window.location.href = "@Url.Action("ReSetPwd")?para=first"; }, error: function (e, b) { alert("error"); } }); } }
controller 中的方法: [HttpPost] public JsonResult Login(FormCollection collection) { string UserName = SecurityRequst("UserName"); string Password = SecurityRequst("PassWord"); string Yzm = SecurityRequst("Yzm"); HttpCookie YZMCookie = Request.Cookies["YZMCookie"]; string RealYzm = YZMCookie == null ? "" : YZMCookie["yzm"];//真实的验证码 //if (Yzm != RealYzm || YZMCookie == null) // return Json("{\"result\":0}"); if (_StudentBaseInfoBO.ValidataUser(UserName, Password)) { //写日志 AddLoginLog(UserName); //if (Password =="123456")//说明是还没改密码 //{ // Session[AppConfig.ResetUserPWDKey] = UserName; // return Json("{\"result\":3}"); //} //else //{ return Json("{\"result\":1}"); //} } else return Json("{\"result\":2}"); }
时间: 2024-10-07 23:32:37