Asp.net Error 500 Ajax
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Jquery Ajax Webmethod 500 Internal Server Error
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500 Internal Server Error Jquery Ajax Call
Sign up Jquery $.ajax returns internal server error up vote 1 down vote favorite I am sure i am doing something bad here, but i cannot figure out what. Any advises please? And here is the debug info gathered UPDATE: By changing to data: "{var1:'test'}", and dataType: "json", everything works as expected jquery asp.net ajax share|improve this question edited Dec 16 '12 at 23:23 asked Dec 16 '12 at 22:59 OrElse 2,0842186183 5 I hope if you got a 500 response from the server it was not because anything was wrong with your client jQuery code! A 500 error is supposed to mean the fault is at the server. If that server predictably gives a 500 due to a request then it needs to be fixed. –Ray Toal Dec 16 '12 at 23:03 @RayToal nope! i do not get a 500 error. And The web method SaveValue is not called at all –OrElse Dec 16 '12 at 23:05 1 If you don't get a 500 error, then why is internal server error in the title? FYI: "internal server error" => 500 –Sparky Dec 16 '12 at 23:06 @Sparky I meant i do not get a server side 500
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more ajax post 500 internal server error c# about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges 500 internal server error ajax get Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each ajax internal server error 500 other. Join them; it only takes a minute: Sign up ASP.NET 3.5 calling [WebMethod] with AJAX - 500 Error up vote 0 down vote favorite I have a Web Site Project (ASP.NET 3.5). One of the methods is http://stackoverflow.com/questions/13906316/jquery-ajax-returns-internal-server-error in Search.aspx.cs looks like this. This is a method I am trying to call so I can return some data to Ajax call: [WebMethod] public static string TestMethod(string param) { return "It worked"; } Having difficulty calling the above method from client side button click from inside the Search.aspx page :
script $('#addButton').click(function () { $.ajax({ type: "GET", url: "Search.aspx/TestMethod", data: "{}", contentType: "application/json", dataType: "json", error: function http://stackoverflow.com/questions/27429216/asp-net-3-5-calling-webmethod-with-ajax-500-error (XMLHttpRequest, textStatus, errorThrown) { alert("Request: " + XMLHttpRequest.toString() + "\n\nStatus: " + textStatus + "\n\nError: " + errorThrown); }, success: function (result) { alert("We returned: " + result); } }); }); Here is the screen showing alert box from error ajax function. Here is another from Firefox debugger: Here is a screenshot with a complete error from Firefox debugger: c# jquery asp.net ajax webmethod share|improve this question edited Dec 11 '14 at 18:07 asked Dec 11 '14 at 17:48 Mike R. 39021025 Can you make the firfox debugger Screenshot more readable? –Jason Roell Dec 11 '14 at 17:56 also do you get an error in your server code when you are debugging? If so what does it say? If not that means IIS is throwing the error and it would be in your IIS logs. –Jason Roell Dec 11 '14 at 17:57 @JasonRoell I run this trough visual studio not IIS. I have a break point set in code behind it is not triggered. –Mike R. Dec 11 '14 at 18:01 Try with contentType: "application/json; charset=utf-8", –Dalorzo Dec 11 '14 at 18:11 @Dalorzo I tried ... getting the same error. –Mike R. Dec 11 '14 at 18:14 | show 2 more comments 1 Answer 1 active oldest votes up vote -1 down vote accepted Your method expects tohere for a quick overview of the site Help Center Detailed answers to any questions you http://stackoverflow.com/questions/3462705/jquery-ajax-500-internal-error might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads 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 internal server million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up JQuery Ajax 500 Internal Error up vote 0 down vote favorite I'm just starting to use the JQuery library so bear with me if I am missing something obvious. I have a webserivce with a couple of internal server error test methods... [WebService(Namespace = "http://localhost/WebServices")] [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)] // To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line. [System.Web.Script.Services.ScriptService] public class SystemServices : BaseWebService { [WebMethod(EnableSession = true)] public string GetDate() { return DateTime.Today.ToShortDateString(); } [WebMethod(EnableSession = true)] public string PerformPISearch(string firstName, string lastName ) { return firstName + lastName; } I can use the $.ajax request to use the GetDate method which does not have parameters with no issue, but I get the 500 Internal Server Error returned from jQuery when I try to run the PerformPISearch method (the web service constructor never gets hit)...So I am assuming I am doing something wrong with the way I am trying to pass the paramters to the method, but I can't figure out what... function PerformSearch() { var strFirstName = (txtFirstName.GetValue() == null ? "" : txtFirstName.GetValue()); var strLastName = (txtLastName.GetValue() == null ? "" : txtLastName.GetValue()); var webserviceURL = '<%= WebServiceURL %>' $.ajax({ t