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Bad Request Error Web Service

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share|improve this answer answered Nov 27 '08 at 12:04 Enrico Campidoglio 25.6k66599 I had this same issue, turns out i handn't added the endpoint of a service into my Kindest Regards, http://geekswithblogs.net/interfacemirror Reply timallard Member 260 Points 156 Posts Re: Webservice giving HTTP status 400: Bad Request error Sep 11, 2007 02:46 PM|timallard|LINK I'm also having trouble using a Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the hope this helps! http://onlinetvsoftware.net/bad-request/bad-request-error-400-web-service.php

Receive an HTTP data stream back from the Web server in response. Invest in a hardware firewall if you can afford one. This may cover any of the items mentioned above. How to extrude a face parallel to another?

Bad Request 400 Web Service

When the client sends its request, the browser error it gets back looks like this: Bad Request (Header Field Too Long) Capturing a network trace of the request and response, we Blog Sign in Join ASP.NET Home Get Started Learn Hosting Downloads Community Overview Community Spotlight Articles of the Day What's new Community Blogs ASP.NET Team Events Hall Of Fame MSDN Samples So there are a lot of things that you can check on your own PC.

  1. Interface [ServiceContract] public interface IRead { [OperationContract] [WebInvoke(UriTemplate = "GetCard", Method = "POST")] someObject GetCard(Session session); } The NFCSession is an object which has a int variable of name session.
  2. Browse other questions tagged c# web-services asmx http-status-code-400 or ask your own question.
  3. For more information, please refer to http://www.microsoft.com/technet/prodtechnol/WindowsServer2003/Library/IIS/8feeaa51-c634-4de3-bfdc-e922d195a45e.mspx B.
  4. If you have recently changed ISPs or your ISP is very slow or unreliable, then Web traffic from your PC out to any site on the Internet may be corrupt.

All rights reserved. It indicates that the two systems (our robot and the Web server) fundamentally disagree on the syntax of HTTP data streams. Getting rid of that defective software can be difficult. 400 Bad Request Web Service C# It's discussed here: http://social.msdn.microsoft.com/Forums/en/wcf/thread/fb48999f-cd41-49b8-ae9a-f0c8f5aebbd2 share|improve this answer answered Feb 19 '13 at 15:45 bytefire 1,73011027 I am not getting this option in my xml at all..

If you get the problem on quite a small site, visit some of the bigger sites like Amazon, Ebay, Google, Microsoft and Yahoo. Wcf Web Service 400 Bad Request What has changed since you started getting the HTTP 400 problem ?. Root Cause The below items can explain why the problem happens. If I tested it through the test form to a remote or local web service everything worked perfectly,if I tested it through the debugger to a local web service in my

Integral using residue theorem complex analysis Modern soldiers carry axes instead of combat knives. System.net.webexception The Request Failed With Http Status 400 Bad Request The next step is to look at the httperr.log file in the C:\Windows\System32\LogFiles\HTTPERR directory for the entry that corresponds to the bad request: #Software: Microsoft HTTP API 1.0 #Version: 1.0 #Date: Not the answer you're looking for? Please contact us directly (email preferred) whenever you encounter 400 errors.

Wcf Web Service 400 Bad Request

more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Always have good anti-virus and spyware protection. Bad Request 400 Web Service How would family relationships change if legal system uses collective punishment? Http Status 400 Bad Request Web Service On THE other hand or on another hand?

Write an HTTP data stream through that socket. check over here Contact the owners of the Web site and describe the problem to them. Is the standard Canon 18-55 lens the same as 5 years ago? asked 3 years ago viewed 916 times active 3 years ago Related 3SSRS Web Service LoadReport() Exception Being Thrown0ASP.NET Web service - 400 bad request0Ajax call to WCF Web Service returns The Request Failed With Http Status 400 Bad Request Web Service

This could happen if an ISAPI filter or extension or an HTTP module in IIS sets the 400 status, in which case you could look at the IIS log for more Unfortunately this may take some time, because we have to analyse the underlying HTTP data streams and may have to liaise with your ISP and the vendor of the Web server So the Web server was unable to understand the request and process it. his comment is here The final stage of troubleshooting this example is to use the following article to see the HTTP.sys registry keys and default settings for IIS: Http.sys registry settings for IIS http://support.microsoft.com/kb/820129 Since

However if we look at the raw data in the response body, we'll see more: 00000030 48 Soap Bad Request 400 Sample Scenario Following is an example of an HTTP 400 scenario, where a client sends a bad request to IIS and the server sends back an HTTP 400 - Bad Request Try to find an upgrade or security fix for the problem browser.

In order to get to the service contract via a web browser you will have to explicitly enable it in the service behavior:

However, when trying to make a http-post to the webservice from the outside with inputs containing chars such as '&' in this scenario, i run into http error 400 -Bad request. What could cause the throttle to stick in my Ford Ranger? share|improve this answer answered Aug 16 '13 at 7:19 Coder of Code 6,09411739 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using 400 Bad Request Wcf Rest Service Post Guys Please HELP!!!

At first I thought it was because the pages were using http://tempuri.org so changed those to http://microsoft.com/webservices but that had no effect. I find it easier to stop my website, delete or move the existing logs, then start the site. When uploading xml file with special characters31Django: 400 bad request syntax - what does this message mean?1HTTP 400 error when server fires a long http request to another server0IPP over HTTP: weblink However, I'll keep it anyway just for the record.

Our really simple guide to web hosting (getting your web site and email addresses on the Internet using your own domain name). Why write an entire bash script in functions? I have an ASP.NET 2.0 website which is also hosting some web services. the Namespace is set correctly..

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Why did companions have such high social standing? A name for a well-informed person who is not believed? What are the holes on the sides of a computer case frame for? Join them; it only takes a minute: Sign up Bad Request Error:400 on Web service method call?

Will the medium be able to last 100 years? Go back to the previous page. I've checked for firewall issues, permissionsand other things that could be blocking and haven't found anything. 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

A DNS problem may be caused by your ISP or may be on your own system e.g. If you run Windows, stay uptodate with automatic security updates from Microsoft and possibly consider getting a registry cleaner. Another issue is the MessageEnconding (another binding parameter), ensure that client and server side are using the same encoding. By inspecting the WCF logs I found out that an System.Xml.XmlException exception is being thrown with the message: "The body of the message cannot be read because it is empty."Here is

Here are some of the code snippets.