Web Service method Name is not valid RSS

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  Wozer

  Member

  390 Points

  266 Posts

  Web Service method Name is not valid

  Jan 17, 2013 08:10 PM|LINK

  Hi,

  I have an Jquery .ajax call that is making a call to a web service. When doing so, in fiddler I am getting the following error

  System.InvalidOperationException: GetReservesTable Web Service method name is not valid.

  My Code Looks like this:

  Jquery:

  function GetReserves() {
          var clt = $("select[id$='lstClt'] option:selected").val();
          var LACov = $("select[id$='lstExCov'] option:selected").val();
          var Loss = $("select[id$='lstLoss'] option:selected").val();
          var IDControl = '#<%=ID.ClientID %>';
          var ID = $(IDControl).val();
          var tableID = '#<%= resultsTbl.ClientID %>';
          var url = "/autocomplete.asmx/GetReservesTable"; //
          $.ajax({
              type: "POST",
              url: url,
              data: { ID: ID, Clt: clt, LACov: LACov, Loss: Loss },
              success: function (data) {
                  $(tableID).replaceWith(data);
              }
          });
          return false;
      }

  And then my Web Service

  <WebService(Namespace:="http://tempuri.org/")> _
  <WebServiceBinding(ConformsTo:=WsiProfiles.BasicProfile1_1)> _
  <Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
  <System.Web.Script.Services.ScriptService()> _
  Public Class AutoComplete
      Inherits System.Web.Services.WebService
      <WebMethod()> _
  <ScriptMethod(ResponseFormat:=ResponseFormat.Json)> _
      Public Function GetReservesTable(ByVal ID As Integer, ByVal Clt_ID As Integer, ByVal LACov As Nullable(Of Integer), _
                                       ByVal Loss As Nullable(Of Integer)) As String
          Dim strWriter As String = ""
          Dim ExpIn As String
          Dim ExpPa As String
          Dim ExpRec As String
  
              Using Command As New SqlCommand("GetForm", Connection)
                  Command.CommandType = CommandType.StoredProcedure
                  Command.Parameters.Add(New SqlParameter("@pID", SqlDbType.Int)).Value = ID
                  Command.Parameters.Add(New SqlParameter("@Clt_ID", SqlDbType.Int)).Value = Clt_ID
                  Command.Parameters.Add(New SqlParameter("@LACov_ID", SqlDbType.Int)).Value = LACov
                  Command.Parameters.Add(New SqlParameter("@Loss", SqlDbType.Int)).Value = Loss
                  Using Reader As SqlDataReader = Command.ExecuteReader()
                      While Reader.Read
  strWriter = strWriter + "<table ID='resultsTbl' runat='server'>"
                          strWriter = strWriter + "<tr>"
                          strWriter = strWriter + "<td><input type='text' id='txtExpIn' width='142px' stype='margin:3px' disabled='disabled' value='" & ExpTotIncur & "'></td>"
                          strWriter = strWriter + "<td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</td>"
  .
  .
  .
                      End While
                  End Using
              End Using
              Return strWriter
      End Function

  Please note the Web service is truncated as I am creating a long html string in there.

   I have other web services that are running with autocomplete and everything is working fine.

  Does anyone know what is happening with this one?

  Thanks,

  Chris

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  Wozer

  Member

  390 Points

  266 Posts

  Re: Web Service method Name is not valid

  Jan 18, 2013 05:05 PM|LINK

  Got it working I was missing some stuff in the .ajax call where the service didnt know it if it was getting JSON or not

  specifically:

  JSON.stringify({})

  dataType: "json",
  contentType: "application/json; charset=utf-8",

  Chris

  • Marked as answer by Wozer on Jan 18, 2013 05:05 PM
• • Reply
  

  Haixia Xie -...

  Contributor

  3022 Points

  294 Posts

  Microsoft

  Re: Web Service method Name is not valid

  Jan 21, 2013 08:18 AM|LINK

  Hi,

  Glad to hear the the issue solved by yourself and shared the solution here. Thanks.

  Best Regards.

  Please mark the replies as answers if they help or unmark if not.
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