Error 500 Asp.net Ajax
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Jquery Ajax 500 Internal Server Error Asp.net Mvc
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Ajax Post 500 Internal Server Error C#
only takes a minute: 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 2,0942186183 5 I 500 internal server error ajax get 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 error. The webpage continues to operate normally. The error is raised client side... I guess :) –OrElse Dec 16 '12 at 23:09 3 I see that, but I still maintain that if you have a malformed HTTP request, say your Content-Type header was messed up or you data was not properly formatted, or whatever, that any properly functioning server should reply to you with a 415, 400, or 406, and not a 500. That's all I was saying. Glad you found your solution! –Ray Toal Dec 16 '12 at 23:22 | show 8 more comments 1 Answer 1 active oldest votes up vote 3 down vote accepted By chan
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 about hiring ajax internal server error 500 developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask failed to load resource: the server responded with a status of 500 (internal server error) 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 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 in Search.aspx.cs looks http://stackoverflow.com/questions/13906316/jquery-ajax-returns-internal-server-error 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 (XMLHttpRequest, textStatus, errorThrown) { http://stackoverflow.com/questions/27429216/asp-net-3-5-calling-webmethod-with-ajax-500-error 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. 39031025 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 to receive a parameter... change your method to this: [WebMethere 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 http://stackoverflow.com/questions/22038177/jquery-ajax-post-internal-server-500-error Learn more about Stack Overflow the company Business Learn more about hiring developers or http://stackoverflow.com/questions/24241010/ajax-call-results-in-500-internal-server-error 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 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Jquery Ajax Post - internal server 500 error internal server up vote 5 down vote favorite I am trying to post with ajax. but I am getting internal server 500 error. $.ajax({ type: "POST", url: "Services/UserServsice.asmx/UserLogin", data: "{'Username':'" + username + "','Password':'" + password + "'}", contentType: "application/json; charset=utf-8", dataType: "json", success: function (result) { debugger; }, error: function () { } }); the method: namespace Project.Services { [WebService(Namespace = "http://tempuri.org/")] [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)] [System.ComponentModel.ToolboxItem(false)] [System.Web.Script.Services.ScriptService] public class internal server error UserService : System.Web.Services.WebService { [WebMethod(EnableSession = true)] public string UserLogin(string Username, string Password) { if (Username == "yasin" && Password == "123456") { return "true"; } else { return "false"; } } } } What is the problem ? why i am getting the internal server 500 error ? c# jquery asp.net ajax share|improve this question edited Mar 9 at 13:02 Govinda Rajbhar 1,39011537 asked Feb 26 '14 at 10:14 user999822 1701516 You can debug it with your browser, press f12 and see what error it gives. –Kuzgun Feb 26 '14 at 10:19 add a comment| 4 Answers 4 active oldest votes up vote 4 down vote Look at your code url: "Services/UserServsice.asmx/UserLogin", I think you misspelled your service name. It should be url: "Services/UserService.asmx/UserLogin", share|improve this answer answered Feb 26 '14 at 10:29 s.k.paul 1,80662868 what is the difference ? –Moh Arjmandi Oct 7 '15 at 11:09 add a comment| up vote 3 down vote First you need to enable and see detailed errors of your web messages because this is a general message without giving information's on whats really happening for security reasons. Refer Below link i hope it will help for your erro
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 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 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Ajax call results in 500 Internal Server Error up vote 0 down vote favorite I have read similar posts and Modified according to them ..still not able to fix this error on My Page .. On Debug ..In FireBug there is no other error shown in Console ..Just this Error 500 Internal Server Error ....parameters Name in method is also same this is my ajax method : function getErrorStatusList() { var serve = new Object(); serve.issueID = $("#proselct option:selected").val(); $.ajax({ type: "POST", url: "UFZillaErrorStatus.aspx/GetErrorStatusList", data: JSON.stringify(serve), contentType: "application/json; charset=utf-8", dataType: "json", success: function (response) { }, error: function () { alert("Server Error!!");} }); this is WebMethod public partial class UFZillaErrorStatus : System.Web.UI.Page { [WebMethod] public static UFZillaErrorStatusList GetErrorStatusList(int issueID) { return Dashboard.Model.UFZillaErrorStatus.UFZillaErrorStatusService.Get(issueID); } } what Else could be done to track this issue ..Any Suggestion would be Helpful jquery ajax webmethod share|improve this question edited Jun 16 '14 at 9:59 asked Jun 16 '14 at 9:56 Neeraj Verma 3352716 is this whole code in WebMethod? seems like class is not closed. –Bojan Kovacevic Jun 16 '14 at 10:01 try adding headers "Accept" and "Content-Type" with the value of "application/json", to ajax. –Chintan Soni Jun 16 '14 at 10:01 do you mean i need to change "contentType: "application/json; charset=utf-8"," ?? can you please tell me new values ?? –