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Http Error 400 Bad Request Wcf

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What is the purpose of keepalive.aspx? share|improve this answer answered May 13 '11 at 18:38 marc_s 453k938691032 Sorry marc_s, I just forgot to edit it on here. Why is a lottery conducted for sick patients to be cured? Also: since this is a SOAP service with a wsHttpBinding, you cannot just call the method from a browser by browsing to its address - you need to use the WCF Test Client (which works, as you say). navigate here

Browse other questions tagged .net wcf bad-request or ask your own question. How to photograph distant objects (10km)? I am naive to WCF. up vote 6 down vote favorite 1 When I call http://localhost/TestService.svc/GetColors, I get a Http (400) Bad Request.

400 Bad Request Wcf Rest Service Post

Join them; it only takes a minute: Sign up WCF HTTP POST gives HTTP Status code 400 : Bad Request up vote 2 down vote favorite 2 I am creating a WCF service application (REST) which uses an HTTP POST to send a json which contains nothing but a string, I am getting an HTTP Status Code 400 Bad Request while sending a json using a program called PostMan to test the service, the source code is given below:- IService1.cs using System; using System.Collections.Generic; using System.Linq; using System.Runtime.Serialization; using System.ServiceModel; using System.ServiceModel.Web; using System.Text; namespace WcfImageUpload { // NOTE: You can use the "Rename" command on the "Refactor" menu to change the interface name "IService1" in both code and config file together. [ServiceContract] public interface IService1 { [OperationContract] [WebInvoke(UriTemplate = "/JsonData", RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json, Method = "POST")] bool SendData(JsonString JsonImage); // TODO: Add your service operations here } // Use a data contract as illustrated in the sample below to add composite types to service operations. [DataContract] public class JsonString { [DataMember] public string ImageData { get; set; } } } Service1.svc.cs using System; using System.Collections.Generic; using System.Linq; using System.Runtime.Serialization; using System.ServiceModel; using System.ServiceModel.Web; using System.Text; namespace WcfImageUpload { // NOTE: You can use the "Rename" command on the "Refactor" menu to change the class name "Service1" in code, svc and config file together. My actual code is List GetColors(); in my interface. –Xaisoft May 13 '11 at 18:40 I have another question. Must subgroups sharing a common element be nested in each other? When does bugfixing become overkill, if ever?

I set it in the ajax request.. Can we compare a noun with a verb in Japanese? If I do it through IIS, I just see a blank page. Wcf 400 Bad Request Get This is the reason why WCF returns the 400 response.

You can browse to the Metadata address (the mex one), but not to the root. 400 Bad Request Wcf Service Post Are all melee attacks created equal? Is foreign stock considered more risky than local stock and why? http://stackoverflow.com/questions/5995425/http-400-bad-request-when-calling-wcf-service-operation more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start 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.

How do you grow in a skill when you're the company lead in that area? Wcf Logs Are non-english speakers better protected from (international) Phishing? Get the weekly newsletter! public class Service1 : IService1 { public bool SendData(JsonString JsonImage) { return true; } } } Web.Config Please provide me some insight on what is happening. .net json wcf share|improve this question edited Oct 25 '13 at 14:42 Saranya 1,467816 asked Oct 25 '13 at 11:52 Sreekanth 601310 add a comment| 1 Answer 1 active oldest votes up vote 2 down vote A bad request error means that the data you are sending in the request is not in proper format.

400 Bad Request Wcf Service Post

Sci-Fi movie, about binary code, aliens, and headaches Is it illegal for regular US citizens to possess or read the Podesta emails published by WikiLeaks? this contact form Set to false before deployment to avoid disclosing exception information --> The URL is as below : http://localhost:51671/Service1.svc/getdata/1 Can anyone help? 400 Bad Request Wcf Rest Service Post though i m not sure how to set it in postman –Saranya Oct 28 '13 at 9:14 Same problem persists, it doesn't occur when I send a json with plain text but the problem shows up if I send a json with values in it. Wcf 400 Bad Request Post Crossing the border from Switzerland to France and back Null Pointer Exception When Incrementing Variable Is it possible to create a lighter wallet than simplewallet without giving up a view key?

How do I get something meaningful out of it now? –Xaisoft May 13 '11 at 17:43 You need to use the Service Trace Viewer Tool: msdn.microsoft.com/en-us/library/ms732023.aspx –Simon Mourier May 13 '11 at 17:56 I found that, but I can't seem to see any issues. check over here The HTTP Bad Request error comes from the fact that the browser issues an HTTP GET request where the contents of the message are in the HTTP headers, and the body is empty.This is exactly what the WCF mexHttpBinding is complaining about! more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science Other Stack Overflow Server Fault Super User Web Applications Ask Ubuntu Webmasters Game Development TeX - LaTeX Programmers Unix & Linux Ask Different (Apple) WordPress Development Geographic Information Systems Electrical Engineering Android Enthusiasts Information Security Database Administrators Drupal Answers SharePoint User Experience Mathematica Salesforce ExpressionEngine® Answers Cryptography Code Review Magento Signal Processing Raspberry Pi Programming Puzzles & Code Golf more (7) Photography Science Fiction & Fantasy Graphic Design Movies & TV Music: Practice & Theory Seasoned Advice (cooking) Home Improvement Personal Finance & Money Academia more (8) English Language & Usage Skeptics Mi Yodeya (Judaism) Travel Christianity English Language Learners Japanese Language Arqade (gaming) Bicycles Role-playing Games Anime & Manga more (18) Mathematics Cross Validated (stats) Theoretical Computer Science Physics MathOverflow Chemistry Biology Computer Science Philosophy more (3) Stack Apps Meta Stack Exchange Area 51 Stack Overflow Careers site design / logo © 2016 Stack Exchange Inc; user contributions licensed under cc by-sa 3.0 with attribution required rev 2016.10.18.4102 Stack Overflow works best with JavaScript enabled current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Do you have any idea about the username password validator issue? –Xaisoft May 13 '11 at 18:58 Use SoapUI for testing, it creates empty requests for you, then you fill in the parameters and send it –SparK Feb 11 '14 at 18:36 add a comment| up vote 0 down vote Many things could cause this. Wcf 400 Bad Request Json

How to avoid Johnson noise in high input impedance amplifier Why does Juno use "mixed oxides of nitrogen" oxidizer for propulsion? auto-generated while creating applicaiton and getting 400 bad request. asked 5 years ago viewed 22162 times active 5 years ago Blog Stack Overflow Podcast #91 - Can You Stump Nick Craver? http://orgias.org/bad-request/http-400-bad-request-error.html Overall, it is MUCH easier to do REST with ASP.Net WebAPI rather than WCF REST.

Related 71Large WCF web service request failing with (400) HTTP Bad Request2WCF error when sending special characters4WCF 400 Bad Request1WCF: HTTP 400 Bad Request on self hosted service2WCF REST Service returns HTTP 400 Bad Request0WCF Rest JSON service 400 bad request1Call WCF service from classic ASP0Error 400 Bad Request when calling WCF service from appcelerator0WCF Post Operation Contract returning 400 bad request0400 (Bad Request) or empty data when POSTing JSON string to RESTful WCF service in C# Hot Network Questions Breaking an equation How do you grow in a skill when you're the company lead in that area? Wcf Bad Request 400 Error https://NLB_Virtual_Name.Organization.Company.Com/MyService/MyService.svc Usually, 400 is rejected by HTTP.SYS due to the request header doesn’t compliant with the HTTP protocol. Where are sudo's insults stored?

Here is a link that should help: How to enable WCF tracing EDIT: One little thing to note with WCF: unlike auto generated ole' ASMX web service it does not allow you to browse to the base address with a standard browser.

You need to explicitly assign the binding you defined (BasicHttpBinding_IServicioSalud) to your endpoint, like this: Do this for your service config, as the service needs to be set to accept larger data. more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science Other Stack Overflow Server Fault Super User Web Applications Ask Ubuntu Webmasters Game Development TeX - LaTeX Programmers Unix & Linux Ask Different (Apple) WordPress Development Geographic Information Systems Electrical Engineering Android Enthusiasts Information Security Database Administrators Drupal Answers SharePoint User Experience Mathematica Salesforce ExpressionEngine® Answers Cryptography Code Review Magento Signal Processing Raspberry Pi Programming Puzzles & Code Golf more (7) Photography Science Fiction & Fantasy Graphic Design Movies & TV Music: Practice & Theory Seasoned Advice (cooking) Home Improvement Personal Finance & Money Academia more (8) English Language & Usage Skeptics Mi Yodeya (Judaism) Travel Christianity English Language Learners Japanese Language Arqade (gaming) Bicycles Role-playing Games Anime & Manga more (18) Mathematics Cross Validated (stats) Theoretical Computer Science Physics MathOverflow Chemistry Biology Computer Science Philosophy more (3) Stack Apps Meta Stack Exchange Area 51 Stack Overflow Careers site design / logo © 2016 Stack Exchange Inc; user contributions licensed under cc by-sa 3.0 with attribution required rev 2016.10.18.4102 Stack Overflow works best with JavaScript enabled current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. asked 3 years ago viewed 15064 times active 11 months ago Blog Stack Overflow Podcast #91 - Can You Stump Nick Craver? 400 Bad Request Wcf Service Jquery Service contract: [ServiceContract] public interface ITestService { [OperationContract] string GetColors(); } Implementation of ITestService: [ServiceBehavior(InstanceContextMode=InstanceContextMode.Single)] public class TestService : ITestService { public List GetColors() { List colors= new List(); colors.Add(new Color { Name = "Red", Code = "123" }); colors.Add(new Color { Name = "Blue", Code = "323" }); colors.Add(new Color { Name = "Green", Code = "3394" }); return colors; } } Here is my web.config: When I call it, I just open up a any browser and put the url http://localhost/TestService.svc/GetColors.

at System.Threading._IOCompletionCallback.PerformIOCompletionCallback(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* pOVERLAP) System.ServiceModel.ProtocolException: There is a problem with the XML that was received from the network. Not the answer you're looking for? What would be a proper translation for "Bullshit"? * at end of directory path How to avoid Johnson noise in high input impedance amplifier Breaking an equation Are leet passwords easily crackable? http://orgias.org/bad-request/http-error-404-bad-request.html But however, I can not for this auto-generated application. –Dev Aug 8 '13 at 11:53 how you are hosting the web service are you running it through visual studio or through IIS –Shaz Aug 8 '13 at 11:59 If its a REST service shouldnt you be using the "webHttpBinding" and add a behaviour configuration of webhttp, for example: –beaumondo Aug 8 '13 at 12:13 add a comment| 1 Answer 1 active oldest votes up vote 13 down vote accepted There are 4 things wrong: First, you should be using webHttpBinding instead of wsHttpBinding.

In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms of service. share|improve this answer answered Mar 26 '14 at 17:36 Boris B. 3,3501645 add a comment| up vote 1 down vote If you are not sure why your WCF code is throwing an error then I highly recommend the MS Service Trace Viewer. I am calling the GetData() method i.e. When referring to weekdays What is the impact of enabling Sitecore.Publishing.Recovery.config Is a Union Member's Destructor Called Crossing the border from Switzerland to France and back What is the exchange interaction?

In case of this, WCF incorrectly selected the one which listening URI is longer. How can I properly Handle this awkward situation?(job interview) What are the legal consequences for a tourist who runs out of gas on the Autobahn? Not the answer you're looking for? Standardisation of Time in a FTL Universe Make an ASCII bat fly around an ASCII moon When referring to weekdays In car driving, why does wheel slipping cause loss of control?

Second, you need to add an endpoint behaviour. How to unlink (remove) the special hardlink "." created for a folder? This is just by design (the HTTP method is not supported I believe). However, for this scenario, we see the 400 in IIS log instead of HTTP error log.

Browse other questions tagged c# asp.net wcf or ask your own question. Computer turns on but no signal in monitor How can I Avoid Being Frightened by the Horror Story I am Writing? share|improve this answer answered Mar 18 '10 at 13:24 Bryan Denny 17.2k2788120 add a comment| up vote 2 down vote I had HTTP 400 issues when consuming a HTTPS mex URL from SvcUtil, eventhough httpsGetEnabled was set to true. Nor can you just call it from Fiddler, either - you would have to manually create the entire SOAP envelope with header and body and all - not an easy task at all.

See inner exception for more details. at System.ServiceModel.Channels.HttpRequestContext.CreateMessage() at System.ServiceModel.Channels.HttpChannelListener.HttpContextReceived(HttpRequestContext context, ItemDequeuedCallback callback) at System.ServiceModel.Channels.SharedHttpTransportManager.OnGetContextCore(IAsyncResult result) at System.ServiceModel.Channels.SharedHttpTransportManager.OnGetContext(IAsyncResult result) at System.ServiceModel.Diagnostics.Utility.AsyncThunk.UnhandledExceptionFrame(IAsyncResult result) at System.Net.LazyAsyncResult.Complete(IntPtr userToken) at System.Net.LazyAsyncResult.ProtectedInvokeCallback(Object result, IntPtr userToken) at System.Net.ListenerAsyncResult.WaitCallback(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* nativeOverlapped) at System.Threading._IOCompletionCallback.PerformIOCompletionCallback(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* pOVERLAP) System.Xml.XmlException, System.Xml, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 The body of the message cannot be read because it is empty. at System.ServiceModel.Channels.HttpRequestContext.CreateMessage() at System.ServiceModel.Channels.HttpChannelListener.HttpContextReceived(HttpRequestContext context, ItemDequeuedCallback callback) at System.ServiceModel.Channels.SharedHttpTransportManager.OnGetContextCore(IAsyncResult result) at System.ServiceModel.Channels.SharedHttpTransportManager.OnGetContext(IAsyncResult result) at System.ServiceModel.Diagnostics.Utility.AsyncThunk.UnhandledExceptionFrame(IAsyncResult result) at System.Net.LazyAsyncResult.Complete(IntPtr userToken) at System.Net.LazyAsyncResult.ProtectedInvokeCallback(Object result, IntPtr userToken) at System.Net.ListenerAsyncResult.WaitCallback(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* nativeOverlapped) at System.Threading._IOCompletionCallback.PerformIOCompletionCallback(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* pOVERLAP) If I instead browse to the URL: http://localhost/myservice?wsdl everything works just fine and I get the WSDL contract. Is there anything I should look out for? –Xaisoft May 13 '11 at 18:04 I will update post with the error message I found. –Xaisoft May 13 '11 at 18:20 @xaisoft - I have updated my answer. What could make an area of land be accessible only at certain times of the year? because i still suspect the data format –Saranya Oct 29 '13 at 10:56 I am able to send a JSON, since now I am using stream instead of custom class, with the same WebInvoke parameters,but I cannot send an image after converting it to Byte64 format, I guess this could be because the string is very long, now trying with MultipartEntity in the client side.

Glad I could help. –Tim Apr 23 '13 at 1:15 add a comment| up vote 0 down vote This is my version. Standardisation of Time in a FTL Universe How can I get a visa for India on a 2-day notice? See inner exception for more details. at System.ServiceModel.Channels.HttpRequestContext.CreateMessage() at System.ServiceModel.Channels.HttpChannelListener.HttpContextReceived(HttpRequestContext context, ItemDequeuedCallback callback) at System.ServiceModel.Activation.HostedHttpTransportManager.HttpContextReceived(HostedHttpRequestAsyncResult result) ….