重定向回Default.aspx

Question

I have a default.aspx (c#) page which has a simple Post AJAX call to a WebMethod that returns a JSON object, so that I can then populate a DataTable. All worked fine until I introduced a login page. Now, when a user is redirected to the Default page, after logging in, the Post never appears in FireBug.

This is my AJAX call:

$.ajax({
            type: 'POST',
            url: '/Default.aspx/GetValueDateSummary',
            contentType: 'json',
            data: {},
            sucess: function (response) {
                renderTable(response.d);
            },
            error: function (errMsg) {
                $('#errorMessage').text(errMsg);
            }
        });
    });

with the code behind being:

[WebMethod]
[ScriptMethod(ResponseFormat = ResponseFormat.Json, UseHttpGet = true)]
public static List<ValueDateSummary> GetValueDateSummary()
{
    some code in here.....

   return drList;
}

Answer 1

sucess: function (response) {

应该

success: function (response) {

Answer 2

Are you using a ScriptManager object? If so, I believe that you need to enable page methods for it to work.

<asp:ScriptManager ID="ScriptManager1" runat="server" EnablePageMethods="true">
</asp:ScriptManager>

Answer 3

Ok, i sorted it.

here is the complate Ajax call, seems i was missing the proper contentType and dataType

               $.ajax({
               type: 'POST',
               url: 'Default.aspx/GetValueDateSummary',
               contentType: 'application/json;charset=utf-8',
               dataType: 'json',
               success: function (response) {
                   console.log(response);
                   alert(response.d);
                   renderTable(response.d);
               },
               error: function (errMsg) {
                   $('#errorMessage').text(errMsg);
               }
           });