2013-07-12 260 views
5

我在这个主题上看到了很多问题,但从来没有这个问题。我可以从浏览器窗口调用这个Web服务,但是我从AJAX中得到错误。我收到内部服务器错误异常(500)。由于Im从本地主机连接,因此可能必须在JQuery中使用我的URL进行操作。这里是我的WS(简化版):JQuery - ASP.NET Web服务(.asmx) - 内部服务器错误(500)

<System.Web.Script.Services.ScriptService()> _ 
<WebService(Namespace:="http://tempuri.org/webdienst/_default")> _ 
<WebServiceBinding(ConformsTo:=WsiProfiles.BasicProfile1_1)> _ 
<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _ 
Public Class _default 
    Inherits System.Web.Services.WebService 

    <WebMethod()> _ 
    <ScriptMethod(ResponseFormat:=ResponseFormat.JSON)> _ 
    Public Function getOrganizerEventsJSON(ByVal strUser As String, ByVal strPasswort As String) As TEvent 
     Dim t As TEvent 
     'I get the event for the specified username and password 
     Return t 

    End Function 
End Class 

这里是我的JS:

var ASMX = "http://localhost:56035/default.asmx/"; 
jQuery.callAsmx = function (method, data, onSuccess, onError) { 
    var url = ASMX + method; 
    return $.ajax({ 
     type: "POST", 
     url: url, 
     data: $.stringify(data), 
     contentType: "application/json; charset=utf-8", 
     dataType: "json", 
     success: function (response) { 
      if (typeof onSuccess == "function") { 
       onSuccess(response.d); 
      } 
     }, 
     error: function (msg) { 
      if (msg.status != 0) { 
       if (typeof onGlobalError == "function") { 
        onGlobalError([msg], 
        "Error while calling " + url, ERRORTYPE.error); 
       } 
       if (typeof onError == "function") { 
        onError(msg); 
       } 
      } 
     } 
    }); 
}; 

$.callAsmx("GetOrganizerEventsJSON", { strUser: username, strPasswort: password }, onEventsLoaded); 

谢谢!

+0

试着用'static'关键字'方法public static function(...)'。 –

+1

@DKM Nope ... Web服务类没有静态函数。 – lucafik

+0

如果您遇到'500'错误,我想这个问题出现在您的服务器端。 – anmarti

回答

2

我有同样的错误,并能解决它:

你应该删除以下行:

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