500 Internal Server Error While Calling Webservice From Jquery

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500 Internal Server Error Jquery Ajax Call

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Http 500 Internal Server Error Web Service

Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up http 1.1 500 internal server error web service 500 (Internal Server Error) while calling webservice from jquery for autosuggest up vote 0 down vote favorite When i am trying to access the webservice for autosuggest from the script, i am getting an internal server (500) error. ERRoR :POST localhost:4202/Presentation/AutoCompleteService.asmx/GetAutoCompleteData 500 (Internal Server Error) jquery.min.js:130 Kindly help **JQUERY** which is used for calling the service jQuery(function () { $(".autosuggest").autocomplete({ source: function (request, 500 internal server error when calling web service response) { $.ajax({ type: "POST", contentType: "application/json; charset=utf-8", url: "AutoCompleteService.asmx/GetAutoCompleteData", data:"{'stationname':'" + document.getElementById('MasterContent_srctxtbx').value + "'}", dataType: "json", dataFilter: function (data) { return data; }, success: function (data) { response(data.d); }, error: function (XMLHttpRequest, result, errorThrown) { alert(errorThrown); } }); } }); }); [System.Web.Script.Services.ScriptService] public class AutoCompleteService : System.Web.Services.WebService { [WebMethod] public List GetAutoCompleteData(string stationname) { List result = new List(); DataTable traindetails = dataaccess.GetTrainDetailsForautosugget(stationname); for (int i = 0; i < traindetails.Rows.Count; i++) { result.Add(traindetails.Rows[i]["Source"].ToString()); } return result; } } jquery ajax web-services autosuggest share|improve this question edited Jan 30 '14 at 13:46 asked Jan 30 '14 at 13:37 user3057368 113 remove dataType: "json" and check once. –vamsi Jan 30 '14 at 13:40 You need to debug AutoCompleteService.asmx - Set a breakpoint early on in the code, run with debug (F5 - Visual Studio) assuming the breakpoint is hit, step through (F10) until an exception occurs - The exception should give you a clue as to what is going wrong. –Simon Harris Jan 30 '14 at 13:41 Breakpoint is not hit in the service –

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Asmx Internal Server Error 500

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Failed To Load Resource: The Server Responded With A Status Of 500 (internal Server Error)

with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million http://stackoverflow.com/questions/21458051/500-internal-server-error-while-calling-webservice-from-jquery-for-autosuggest programmers, just like you, helping each other. Join them; it only takes a minute: Sign up JQuery - ASP.NET web services (.asmx) - internal server error (500) up vote 4 down vote favorite I saw many problems on this topic, but never this one. I am able to call this web service from browser window, but http://stackoverflow.com/questions/17610165/jquery-asp-net-web-services-asmx-internal-server-error-500 I get the error from AJAX. I am getting Internal Server Error Exception (500). It might have to do something with my URL in JQuery, since Im connecting from localhost. Here is (a simplified version) of my WS: _ _ _ _ Public Class _default Inherits System.Web.Services.WebService _ _ 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 And here is my 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 ==

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for Marketers Send Email with Username and Password March 23, 2015 Fix TeamCity failing to clone or pull from Git January 13, 2015 Categories Ajax (9) ASP.NET (42) C# (54) Continuous Integration (1) IoC (1) JavaScript (17) Jenkins (1) jQuery (13) Linq (13) Misc (1) MongoDB (5) MVC (18) Personal (11) Silverlight (9) Sitecore (7) TeamCity (1) Visual Studio 2008 (3) WCF (5) Xbox 360 (1) XML (1) Download source Making ajax calls to an ASP.NET web service using jQuery is too easy.  In this post I'll explain how to do it! Start by creating a new web project and adding a new ASMX web service: Open the new web service and uncomment the following line to allow the web service to be called from script. [System.Web.Script.Services.ScriptService] The web service should already have a method called HelloWorld; first I will use jQuery to call this method.  Create a new page and add a reference to the jQuery library.  Add a button and a label to the form; when the button is clicked I will call the web service and display the result in the label.  My form looks like this:

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