I am trying to host a WCF service within SharePoint 2010 with an AppFabric endpoint. I am using the basicHttpRelayBinding. When I host the service with a standard endpoint using the basicHttpBinding (not a service bus endpoint), the service works fine. However, as soon as I add the endpoint using the basicHttpRelayBinding, I receive the following error in the event log and the service does not register with the service bus.
WebHost failed to process a request.
Sender Information: System.ServiceModel.Activation.HostedHttpRequestAsyncResult/58154627
Exception: System.ServiceModel.ServiceActivationException: The service '/_vti_bin/FirstServiceFarmSolution/ListAccessService.svc' cannot be activated due to an exception during compilation. The exception message is: The ChannelDispatcher at 'sb://cliffwahl-trial.servicebus.windows.net/ListAccessService' with contract(s) '"IListAccessService"' is unable to open its IChannelListener.. ---> System.InvalidOperationException: The ChannelDispatcher at 'sb://cliffwahl-trial.servicebus.windows.net/ListAccessService' with contract(s) '"IListAccessService"' is unable to open its IChannelListener. ---> System.InvalidOperationException: The service cannot be activated because it does not support ASP.NET compatibility. ASP.NET compatibility is enabled for this application. Turn off ASP.NET compatibility mode in the web.config or add the AspNetCompatibilityRequirements attribute to the service type with RequirementsMode setting as 'Allowed' or 'Required'.
at System.ServiceModel.Activation.AspNetCompatibilityRequirementsAttribute.System.ServiceModel.Description.IServiceBehavior.Validate(ServiceDescription description, ServiceHostBase serviceHostBase)
I have tried the ws2007HttpRelayBinding and netTcpRelayBinding with the same behavior.
Here are the pertinent parts of code:
[ServiceContract]
public interface IListAccessService
{
[OperationContract]
List<Lead> GetLeads();
}
[BasicHttpBindingServiceMetadataExchangeEndpoint]
[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
public class ListAccessService : IListAccessService
Service File:
<%# ServiceHost Debug="true"
Language="C#"
CodeBehind="ListAccessService.cs"
Service="FirstServiceFarmSolution.Code.ListAccessService, FirstServiceFarmSolution,Version=1.0.0.0,Culture=neutral,PublicKeyToken=625bdee8db8847ef" %>
Web Config:
<configuration>
<system.serviceModel>
<services>
<clear/>
<service name="FirstServiceFarmSolution.Code.ListAccessService"
behaviorConfiguration="ListAccessServiceBehavior">
<endpoint name="BasicHttpEndPoint"
address=""
binding="basicHttpBinding"
bindingConfiguration="BasicHttpBindingConfig"
contract="FirstServiceFarmSolution.Code.IListAccessService">
<identity>
<dns value="sp2010" />
</identity>
</endpoint>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
<endpoint name="RelayEndPoint"
address="https://cliffwahl-trial.servicebus.windows.net/ListAccessService"
binding="basicHttpRelayBinding"
bindingConfiguration="HttpRelayBindingConfig"
behaviorConfiguration="sharedSecretClientCredentials"
contract="FirstServiceFarmSolution.Code.IListAccessService" />
</service>
</services>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBindingConfig" />
</basicHttpBinding>
<basicHttpRelayBinding>
<binding name="HttpRelayBindingConfig">
<security relayClientAuthenticationType="None" mode="Transport"/>
</binding>
</basicHttpRelayBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior name="ListAccessServiceBehavior">
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true" httpHelpPageEnabled="false" httpsHelpPageEnabled="false"/>
</behavior>
</serviceBehaviors>
<endpointBehaviors>
<behavior name="sharedSecretClientCredentials">
<transportClientEndpointBehavior credentialType="SharedSecret">
<clientCredentials>
<sharedSecret issuerName="<my issuer name>" issuerSecret="<my issuer secret>"/>
</clientCredentials>
</transportClientEndpointBehavior>
<serviceRegistrySettings discoveryMode="Public" />
</behavior>
</endpointBehaviors>
</behaviors>
</system.serviceModel>
</configuration>
Does anyone see an issue with the setup or can someone point me to a SharePoint specific example of hosting a WCF service with a service bus endpoint?
Thanks,
Cliff
Related
I am working on ASP.NET WCF simple HelloWorld Example. I have successfully completed server side but I am getting issue while working on client side. I have used SVCUTIL.exe to generate proxy classes for me.
On debug I am getting following error;
An exception of type 'System.InvalidOperationException' occurred in System.ServiceModel.dll but was not handled in user code
Additional information: Could not find endpoint element with name 'WSHttpBinding_IHelloWorldService' and contract 'IHelloWorldService' in the ServiceModel client configuration section. This might be because no configuration file was found for your application, or because no endpoint element matching this name could be found in the client element.
another thing, can I use Channel Factory if I don't access to dll file from server, say If I got access to WSDL url link
On Client Side app.config
<system.serviceModel>
<bindings>
<wsHttpBinding>
<binding name="WSHttpBinding_IHelloWorldService" />
<binding name="WSHttpBinding_IHelloWorldServiceAsyn" />
</wsHttpBinding>
</bindings>
<client>
<endpoint address="http://localhost:8087/CreditUnionServices/HelloWorldServices/HelloWorldService"
binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_IHelloWorldService"
contract="IHelloWorldService" name="WSHttpBinding_IHelloWorldService">
<identity>
<userPrincipalName value="DESKTOP-G6LE8I4\Khurram Zahid" />
</identity>
</endpoint>
<endpoint address="http://localhost:8087/CreditUnionServices/HelloWorldServices/HelloWorldServiceAsyn"
binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_IHelloWorldServiceAsyn"
contract="IHelloWorldServiceAsyn" name="WSHttpBinding_IHelloWorldServiceAsyn">
<identity>
<userPrincipalName value="xyz\abc" />
</identity>
</endpoint>
</client>
</system.serviceModel>
Client Proxy Channel Factory
public class HelloWorldClient
{
public string SendTestMessage(string name)
{
ChannelFactory<IHelloWorldService> _HelloWorldClientService = new ChannelFactory<IHelloWorldService>("WSHttpBinding_IHelloWorldService");
IHelloWorldService _HelloWorldChannelService = _HelloWorldClientService.CreateChannel();
var _returnMessage = _HelloWorldChannelService.GetMessage(name);
((IClientChannel)_HelloWorldChannelService).Close();
return _returnMessage;
}
}
Server side config file
<system.serviceModel>
<services>
<service name="App.Services.Managers.HelloWorldManager" behaviorConfiguration="DefaultServiceBehavior">
<host>
<baseAddresses>
<add baseAddress="http://localhost:8087/CreditUnionServices/HelloWorldServices"/>
</baseAddresses>
</host>
<endpoint address="HelloWorldService" binding="wsHttpBinding" contract="App.Services.Contracts.IHelloWorldService"></endpoint>
<endpoint address="HelloWorldServiceAsyn" binding="wsHttpBinding" contract="App.Services.Contracts.IHelloWorldServiceAsyn"></endpoint>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="DefaultServiceBehavior">
<serviceMetadata httpGetEnabled="True" httpsGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="False" />
</behavior>
</serviceBehaviors>
</behaviors>
Update Code
public static class HelloWorldClient
{
public static string SendTestMessage(string name)
{
HelloWorldServiceClient _helloWorldService = new HelloWorldServiceClient("WSHttpBinding_IHelloWorldService");
var _returnMessage = _helloWorldService.GetMessage("mr kz ....");
return _returnMessage;
}
}
So I have a WCF service hosted in IIS8 (Windows Server 2012). Here's the relevant part of the configuration file:
<system.serviceModel>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true"
multipleSiteBindingsEnabled="true" />
<services>
<service name="MovieCorner.DAL.Service.MovieCornerDalService">
<host>
<baseAddresses>
<add baseAddress="http://192.168.221.101/MovieCorner/" />
</baseAddresses>
</host>
<!-- Service Endpoints -->
<endpoint address="" binding="basicHttpBinding"
contract="MovieCorner.Commons.Services.IMovieCornerDalService">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
<!-- Metadata Endpoints -->
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
<endpoint kind="udpDiscoveryEndpoint" />
</service>
</services>
<bindings>
<basicHttpBinding>
<binding maxBufferSize="2147483647" maxReceivedMessageSize="2147483647" />
</basicHttpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior>
<serviceMetadata httpGetEnabled="True" httpsGetEnabled="True" />
<serviceDebug includeExceptionDetailInFaults="True" />
<serviceDiscovery />
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
A simple service with a simple binding, and with a discovery endpoint. The service is up and running, everything works fine. Almost...
Here's the code I'm using on the client side (it's just a "unit" test):
var client = new DiscoveryClient(new UdpDiscoveryEndpoint());
var response = client.Find(new FindCriteria(typeof(IMovieCornerDalService)));
Assert.IsNotNull(response);
Assert.IsNotNull(response.Endpoints);
Assert.IsTrue(response.Endpoints.Count > 0);
foreach (var endpoint in response.Endpoints)
{
Console.WriteLine("Address: {0}; Contract: {1}", endpoint.Address, endpoint.ContractTypeNames[0]);
}
The code successfully finds the only running service. The output is the following:
Address: http://ws12-iis8/MovieCorner/MovieCornerDalService.svc;
Contract: http://tempuri.org/:IMovieCornerDalService
The address is returned with the machine name that hosts the service. After the discovery I want to use the service like this:
var endpoint = response.Endpoints[0];
var clientProxy = ChannelFactory<IMovieCornerDalService>.CreateChannel(new BasicHttpBinding(), endpoint.Address);
var user = clientProxy.RegisterUser("1234"); // problem
The actual method call throws an exception, and the inner exception is the following: System.Net.WebException: The remote name could not be resolved: 'ws12-iis8'
The "unit" test runs in my PC, the service is hosted in a VM. I can reach the service at the http://192.168.221.101/MovieCorner/MovieCornerDalService.svc address. But not with the machine name address.
What am I missing? What are my options? How can I retrieve the actual (private) IP of the service hosting VM? I searched for different metadata options, but I'm not a pro in the web world, so I don't know what I'm looking for.
If you need more information, let me know. Thanks for your time!
I'm struggling with the following scenario (here is the big picture):
I have a WCF Silverlight-enabled service (based on the DomainService class) into my Web project. The service is designed to be called by the Silverlight 5 clients and also by non-Silverlight consumers.
The service displays the WSDL info at the address
"http://localhost/mywebapproot/Services/MailService.svc" and therefore it can
be discovered and implemented by any client within the Web
project (which is fine).
Here are the symptoms:
The service can't be called by any
Silverlight client (here is the problem!) The error returned is "The remote server returned an exception: Not Found". If I change the name of the
service in Web.Config (let's say I change
MyCompany.Web.Services.MailService into MailService), the service can
now be called by any Silverlight client but at that time the service
is no longer discoverable.
I put includeExceptionDetailInFaults at True and tried to inspect the service with Fiddler/HTTPDebuggerPro but they didn't give me any detailed information about the exception. It looks to me that the Silverlight clients, in this configuration and for some reason, aren't able to create the .SVC file on the fly.
Here is the implementation:
MailService.svc implementation
<%# ServiceHost Language="C#" Debug="true" Service="MyCompany.Web.Services.MailService" CodeBehind="MailService.svc.cs" %>
MailService.svc.cs implementation
[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
public sealed partial class MailService : DomainService, IMailService
{
}
IMailService interface
[ServiceContract(ConfigurationName = "MyCompany.Web.Services.IMailService")]
public interface IMailService
{
//Some public methods flagged as [OperationContract] go here
}
Web.Config implementation
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="Secure_Behavior_Configuration">
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="true" />
</behavior>
</serviceBehaviors>
</behaviors>
<bindings>
<basicHttpBinding>
<binding name="Public_MailService_BasicHttpBinding" transferMode="Streamed"
maxBufferSize="2147483647"
maxReceivedMessageSize="2147483647"
maxBufferPoolSize="2147483647">
<readerQuotas maxArrayLength="21400000" maxStringContentLength="21400000" maxBytesPerRead="21400000"/>
<security mode="None"/>
</binding>
</basicHttpBinding>
<services>
<service name="MyCompany.Web.Services.MailService" behaviorConfiguration="Secure_Behavior_Configuration">
<endpoint
address=""
binding="basicHttpBinding"
bindingConfiguration="Public_MailService_BasicHttpBinding"
contract="MyCompany.Web.Services.IMailService" />
<endpoint
address=""
binding="basicHttpBinding"
bindingConfiguration="Secure_MailService_BasicHttpBinding"
contract="MyCompany.Web.Services.IMailService" />
<endpoint contract="IMetadataExchange" binding="mexHttpBinding" address="mex" />
</service>
</services>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
</system.serviceModel>
Thanks a lot for any help!
Chris.
I need to call some REST services from a third parties server over HTTPS. My thinking was that I would create myself a nice little WCF library to handle these calls and deserialise the responses. I'm coming a tad unstuck though.
The services I am trying to call have a test service that simply responds OK.
I have created an OperationContract in my interface as shown below:
[OperationContract]
[WebGet(BodyStyle = WebMessageBodyStyle.Bare,
ResponseFormat = WebMessageFormat.Xml,
UriTemplate = "test")]
string Test();
In my service code I have a public method below:
public string Test()
{
ChannelFactory<IService1> factory = new ChannelFactory<IService1>("UMS");
var proxy = factory.CreateChannel();
var response = proxy.Test();
((IDisposable)proxy).Dispose();
return (string)response;
}
My app.config looks like this:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<system.web>
<compilation debug="true" />
</system.web>
<system.serviceModel>
<client>
<endpoint address="https://61.61.34.19/serv/ums/"
binding="webHttpBinding"
behaviorConfiguration="ums"
contract="WCFTest.IService1"
bindingConfiguration="webBinding"
name="UMS" />
</client>
<services>
<service name="WCFTest.Service1" behaviorConfiguration="WCFTest.Service1Behavior">
<host>
<baseAddresses>
<add baseAddress = "http://localhost:8731/Design_Time_Addresses/WCFTest/Service1/" />
</baseAddresses>
</host>
<endpoint address ="" binding="wsHttpBinding" contract="WCFTest.IService1">
<identity>
<dns value="localhost"/>
</identity>
</endpoint>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
</service>
</services>
<behaviors>
<endpointBehaviors>
<behavior name="ums">
<clientCredentials>
<clientCertificate findValue="restapi.ext-ags.801"
storeLocation="CurrentUser"
x509FindType="FindBySubjectName"/>
</clientCredentials>
<webHttp/>
</behavior>
</endpointBehaviors>
<serviceBehaviors>
<behavior name="WCFTest.Service1Behavior">
<serviceMetadata httpGetEnabled="True"/>
<serviceDebug includeExceptionDetailInFaults="False" />
</behavior>
</serviceBehaviors>
</behaviors>
<bindings>
<webHttpBinding>
<binding name="webBinding">
<security mode="Transport">
<transport clientCredentialType="Certificate" proxyCredentialType="None"/>
</security>
</binding>
</webHttpBinding>
</bindings>
</system.serviceModel>
</configuration>
I try to invoke the test method but receive the error "Could not establish trust relationship for the SSL/TLS secure channel with authority '61.61.34.19'."
Can anyone see what I'm missing here?
Any help appreciated. Cheers.
Could not establish trust relationship for the SSL/TLS secure channel with authority '61.61.34.19'.
This typically means there's a problem with the server's SSL cert. Was it self-signed? If so, you have to establish trust for the cert, typically by trusting the issuing CA or installing the cert in the windows cert store.
Try changing the webHttpBinding security setting from "Transport" to "None".
I JSONP enabled my WCF ServiceContract. Client is successfully calling the JSONP Service (OperationContract). I have a number of other OperationContracts (using the same ServiceContract) that I want to expose using basicHttpBinding (SOAP) endpoint - using the same URI. I think my Service WebConfig is set up correctly. When doing such a thing, should I be able to Add the Service Reference (proxy) using the VS "Add Service Reference" dialog window? Or do I need to manually generate client code in codebehind? If I need to manually do it, can anyone provide an example? Or is my Service WebConfig not configured correctly? I am calling the JSONP Service using this: http://Flixsit:1000/FlixsitWebServices.svc/jsonp
Thanks so much...
<system.serviceModel>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" aspNetCompatibilityEnabled="true" />
<behaviors>
<endpointBehaviors>
<behavior name="webHttpBehavior">
<webHttp />
</behavior>
</endpointBehaviors>
<serviceBehaviors>
<behavior name="DefaultBehaviors">
<serviceMetadata httpGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="true" />
</behavior>
</serviceBehaviors>
</behaviors>
<bindings>
<webHttpBinding>
<binding name="JSONPBinding" crossDomainScriptAccessEnabled="true" />
</webHttpBinding>
<basicHttpBinding>
<binding name="SOAPBinding" />
</basicHttpBinding>
</bindings>
<services>
<service name="Flixsit.Services.FlixsitWebServices" behaviorConfiguration="DefaultBehaviors">
<clear />
<endpoint name="JSONPEndPoint" address="jsonp"
binding="webHttpBinding"
bindingConfiguration="JSONPBinding"
contract="Flixsit.Services.IFlixsitWebServices"
behaviorConfiguration="webHttpBehavior" />
<endpoint name="HttpEndPoint" address=""
binding="basicHttpBinding"
bindingConfiguration="SOAPBinding"
contract="Flixsit.Services.IFlixsitWebServices" />
<host>
<baseAddresses>
<add baseAddress="http://Flixsit:1000/FlixsitWebServices.svc" />
</baseAddresses>
</host>
</service>
</services>
After tooling around for a while I am creating the ChannelFactory like below (in codebehind). Services are now exposed at both endpoints.
try
{
EndpointAddress address = new EndpointAddress("http://Flixsit:1000/FlixsitWebServices.svc");
WSHttpBinding binding = new WSHttpBinding();
ChannelFactory<IFlixsitWebServices> factory = new ChannelFactory<IFlixsitWebServices>(binding, address);
IFlixsitWebServices channel = factory.CreateChannel();
//call the service operation
var customer = channel.GetCustomers();
GridView1.DataSource = customer;
GridView1.DataBind();
//close the channel
((ICommunicationObject)channel).Close();
//close factory
factory.Close();
}
catch (Exception ex)
{
//log ex;
}