【发布时间】:2016-03-25 12:20:35
【问题描述】:
当我尝试将结果返回给我的 ajax 调用时出现错误。每次我尝试返回数据时都会出现 500 错误。这是我的ajax调用: 当我尝试将结果返回给我的 ajax 调用时出现错误。每次我尝试返回数据时都会出现 500 错误。这是我的 ajax 调用:
$("#UserActivation").change(function () {
var userID = $("#UserActivation").val();
var searchPic;
var planID = $("#planid").val();
debugger;
$.ajax({
type: "GET",
url: "/Home/GetUserImage",
data: { userID: userID, type: 'Activation', planID: planID },
dataType: "json",
contentType: "application/json; charset=utf-8",
success: function (response) {
debugger;
alert(response);
},
error: function (xhr, ajaxOptions, thrownError){
debugger;
alert(xhr.responseText);
},
complete: function (a) {
// Handle the complete event
debugger;
alert("ajax completed ");
}
});
return false;
});
而我的控制器功能是:
[HttpGet]
public JsonResult GetUserImage(string userID, String type, string planID)
{
if (userID != null && type != null && planID != null)
SaveUser(planID, userID, type);
DataSet ds = SQL_DB.ExecuteDataSet("SELECT * FROM [M_UserRegistration] where [ActiveFlag] = 1 and UserId='" + userID + "'");
UserData userData = new UserData();
if (ds.Tables[0].Rows.Count > 0)
{
userData.UserID = Convert.ToString(ds.Tables[0].Rows[0]["UserId"]);
userData.UserImage = "../../Images/Users/" + Convert.ToString(ds.Tables[0].Rows[0]["UserImage"]);
userData.UserName = Convert.ToString(ds.Tables[0].Rows[0]["UserFirstName"]) + " " + Convert.ToString(ds.Tables[0].Rows[0]["UserLastName"]);
}
return Json(userData);
}
ajax报错得到500错误。
【问题讨论】:
标签: asp.net-mvc model-view-controller asp.net-ajax