I am getting an exception when I try to call method from WCF...I am consuming WCF in windows application using framework 2.0 and my WCF uses the BasicHttpBinding option...
The request failed with HTTP status
415: Cannot process the message
because the content type 'text/xml;
charset=utf-8' was not the expected
type 'multipart/related;
type="application/xop+xml"'
The client application is failing as it sends data on an Endpoint which is expecting MTOM messages. However, the client application just sends plain Soap messages (Soap1.1). If you can't upgrade your client application to use .Net Framework 3.5, you can use WSE 3.0 which allows to use MTOM with .net framework 2.0.
If you can upgrade application to 3.5, you can use WCF to communicate to service.
Regards,
Amit Bhatia
Related
I'm attempting to call a web service from a VB .NET 3.5 Win Forms application. I have been able to create a Service Reference but when I call the web service I receive the SOAP fault:
A SOAP 1.2 message is not valid when sent to a SOAP 1.1 only endpoint.
The web service uses username and password authentication with a certificate. I also need to connect to different URLs depending on the environment (development or production). For these reasons I was attempting to use a WSHttpBinding created in code. However, it appears that type of binding assumes SOAP 1.2. I've been told by the author of the web service that they are unable to support SOAP 1.2.
Is there a way, either with the WSHttpBinding or a CustomBinding in code, to consume a web service that only supports SOAP 1.1 using a WCF Service Reference?
Dim binding As New System.ServiceModel.WSHttpBinding
binding.Security.Mode = ServiceModel.SecurityMode.Transport
binding.Security.Transport.ClientCredentialType = ServiceModel.HttpClientCredentialType.Basic
Dim service As New ServiceReference.ServiceClient(binding, New System.ServiceModel.EndpointAddress(baseUrl))
service.ClientCredentials.UserName.UserName = serviceUsername
service.ClientCredentials.UserName.Password = servicePassword
Any help is appreciated!
I am trying to consume a third party web service, which is developed not in .NET but in some other langauge (may be in Java). I am trying to consume the service from WCF Client. But while adding Service reference it is throwing a error:
The HTTP request is unauthorized with client authentication scheme 'Anonymous'. The authentication header received from the server was 'basic realm="EXTRACT-CREDENTIAL"'.
Also when I am hitting the service URL in a browser it's throwing an error as follows:
HTTP GET Requests are not supported by the broker. Please use HTTP POST instead
What could be the way to consume the service from WCF client?
How to calling WCF REST 4.0 from .NET 1.1.
I am run into trouble!Any one help me will appreciate.
Its pretty simple. WCF Restful service does not need any mex file to build your proxy client. Call a restful service is same as browsing any URL. You could use HTTPWebRequest class to make http request for a resource.
See this example at MSDN or at here
I'm new in WCF service and I need to consume the WCF service from my client for my current .net 2.0 windows app. I successfully added the WCF service as web reference in my .net 2.0 application but when using the web method of the service it took long time to execute the method and in the end my application is not responding. Base on the request in fiddler, the request has been timed out. My client provides me a user name and password but I don't know where to use it. Base on the wcf web service wsdl of my client, it uses WSHttpBinding.
I also created a sample .net 4.0 windows application and added the service as reference but still cannot use the web method. I check also the request in fiddler and gives me a response error "The request for security token could not be satisfied because authentication failed.".
Please help. I need to consume the WCF service using my existing .net 2.0 application.
Thank you very much in advance!
If you want to consume your WCF service from .NET 2.0 via adding web reference you must use BasicHttpBinding - that is only backward compatible build-in binding (except custom defined binding) with ASMX based client.
Your exception in case of .NET 4.0 test complains about security token - WsHttpBinding uses Windows security by default. It is hard to diagnose the problem further because you didn't provide enough information.
When I'm trying connect to server I got below error msg:
Cannot process the message because the
content type 'text/xml' was not the
expected type 'application/soap+xml;
charset=utf-8'
I read it connect to server (implemented in WCF), but can I fix it also with my side (the client) implemented in Perl using the SOAP::Lite module?
The exception means that client expects the response from Webservice using message version Soap 1.1 and thus, expecting content-type of the message to be 'text/xml'. However, it's sending the messages to the service endpoint using Soap 1.2 message version.
If perl/Soap Lite supports Soap 1.2, it can communicate with WCF on this endpoint.
HTH,
Amit
I am still struggling to get my perl application to consume a WCF based web service but I was able to get past the error you are referrign to in your post.
To change the content type use this command.
$SOAP::Constants::DEFAULT_HTTP_CONTENT_TYPE = 'application/soap+xml';