I read much about my problem but i can't find solution. When I go to controller with my service compiler returns:
There was no endpoint listening at {0} that could accept the message. This is often caused by an incorrect address or SOAP action. See InnerException, if present, for more details.
InnerException:
Basic connection was closed: An unexpected error occurred when receiving
I try with mex and close my firewall, when I start app my service works correctly (I can visit localhost:52093/AccountService.svc) but when I go to controller to invoke service IIS stops working.
My web.config:
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_IAccountService" />
</basicHttpBinding>
</bindings>
<client>
<endpoint address="http://localhost:52093/AccountService.svc"
binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IAccountService"
contract="AccountService.IAccountService" name="BasicHttpBinding_IAccountService" />
</client>
</system.serviceModel>
Any ideas?
Thanks in advance
E:
My Service config
<?xml version="1.0"?>
<configuration>
<appSettings>
<add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
</appSettings>
<system.web>
<compilation debug="true" targetFramework="4.5.1" />
<httpRuntime targetFramework="4.5.1"/>
</system.web>
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior>
<!-- To avoid disclosing metadata information, set the values below to false before deployment -->
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="false"/>
</behavior>
</serviceBehaviors>
</behaviors>
<protocolMapping>
<add binding="basicHttpsBinding" scheme="https" />
</protocolMapping>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
</system.serviceModel>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true"/>
<!--
To browse web app root directory during debugging, set the value below to true.
Set to false before deployment to avoid disclosing web app folder information.
-->
<directoryBrowse enabled="true"/>
</system.webServer>
</configuration>
You seem to be missing the <service /> and <endpoint /> tags. Refer to this MSDN article on how to properly setup your Web.config for hosing your WCF service on IIS.
Related
I am creating WCF web service. So i got an example in Github. Project Example
I am able to compile the project. But i am getting System.IO.DirectoryNotFoundException error.
My URL is: http://127.0.0.1:8080/v1/HelloService.svc/
My IDE: Visual Studio 2019 MAC
web.xml
<?xml version="1.0"?>
<configuration>
<appSettings>
<add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
</appSettings>
<system.web>
<compilation debug="true" targetFramework="4.5" />
<httpRuntime targetFramework="4.5"/>
</system.web>
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior>
<!-- To avoid disclosing metadata information, set the values below to false before deployment -->
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/>
<!-- To receive exception details in faults for debugging purposes, set the value below to true. Set to false before deployment to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="false"/>
</behavior>
</serviceBehaviors>
</behaviors>
<protocolMapping>
<add binding="basicHttpsBinding" scheme="https" />
</protocolMapping>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true">
<serviceActivations>
<add relativeAddress="v1/HelloService.svc"
service="FilelessActivation.Services.HelloServiceImpl"
factory="System.ServiceModel.Activation.ServiceHostFactory" />
</serviceActivations>
</serviceHostingEnvironment>
<services>
<service name="FilelessActivation.Services.HelloServiceImpl">
<endpoint binding="basicHttpBinding"
bindingNamespace="http://oscarkuo.com/v1/hello"
contract="FilelessActivation.Services.IHelloService" />
</service>
</services>
</system.serviceModel>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true"/>
<directoryBrowse enabled="true"/>
</system.webServer>
</configuration>
The root cause is that we have to enable Windows feature to support SVC extension in IIS. Subsequently, we could have this service working.
Besides, please note, In the WCF project, No need SVC file doesn’t represent that the relative address in the ServiceActivations doesn’t contain SVC extension.
Result.
Related links.
https://learn.microsoft.com/en-us/dotnet/framework/wcf/feature-details/configuration-based-activation-in-iis-and-was
Feel free to let me know if the problem still exists.
I'm new to WCF. I created WCF method that returns file. I deployed it to azure App Service and it worked when i called it like this
https://myapp.azurewebsites.net/myService.svc/MyMethod?MyParam=MyValue
Than i turned on Azure active directory authentication for azure App Service and now i get 404 error. But authentication against AAD works - i get redirected to login page if i'm not singed in user.
I tried searching SO and google and i can't figure out what i'm doing wrong or if it is just not possible to set up this way with WCF.
Web config:
<?xml version="1.0"?>
<configuration>
<appSettings>
<add key="aspnet:UseTaskFriendlySynchronizationContext" value="true"/>
</appSettings>
<system.web>
<customErrors mode="Off"/>
<compilation targetFramework="4.5.2"/>
<httpRuntime targetFramework="4.5.2"/>
<httpModules>
<add name="ApplicationInsightsWebTracking" type="Microsoft.ApplicationInsights.Web.ApplicationInsightsHttpModule, Microsoft.AI.Web"/>
</httpModules>
</system.web>
<system.serviceModel>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
<bindings>
<webHttpBinding>
<binding name="ServiceWebBindingName" transferMode="Streamed" maxReceivedMessageSize="2147483647" >
<readerQuotas maxArrayLength="2147483647" maxStringContentLength="2147483647" />
</binding>
</webHttpBinding>
</bindings>
<behaviors>
<endpointBehaviors>
<behavior name="DefaultRestServiceBehavior">
<webHttp defaultOutgoingResponseFormat="Json" defaultBodyStyle="Wrapped" automaticFormatSelectionEnabled="false"/>
</behavior>
</endpointBehaviors>
<serviceBehaviors>
<behavior name="">
<serviceMetadata httpGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="true" />
</behavior>
</serviceBehaviors>
</behaviors>
<services>
<service name="My.App.Service">
<endpoint address="myService.svc"
binding="webHttpBinding"
bindingConfiguration="ServiceWebBindingName"
behaviorConfiguration="DefaultRestServiceBehavior"
name="FileManagerServiceEndpoint"
contract="My.App.IService"/>
</service>
</services>
</system.serviceModel>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true">
<remove name="ApplicationInsightsWebTracking"/>
<add name="ApplicationInsightsWebTracking" type="Microsoft.ApplicationInsights.Web.ApplicationInsightsHttpModule, Microsoft.AI.Web"
preCondition="managedHandler"/>
</modules>
<!--
To browse web app root directory during debugging, set the value below to true.
Set to false before deployment to avoid disclosing web app folder information.
-->
<directoryBrowse enabled="false"/>
<validation validateIntegratedModeConfiguration="false"/>
</system.webServer>
</configuration>
So i found out i did not notice, that my original service url was
http://myapp.azurewebsites.net/myService.svc/MyMethod?MyParam=MyValue
and one that i was redirected to after adding azure ad authentication was
https://myapp.azurewebsites.net/myService.svc/MyMethod?MyParam=MyValue
So redirect points to HTTPS and not HTTP.
It is probably possible to set azure ad application not enforce HTTPS traffic, however in spirit of security and to avoid possible IE zone switching issues I added HTTPS transport to my WCF binding in web.config. Here is great example how to do it How to enable HTTPS on WCF RESTful Service? and it now works flawlessly.
I am trying to convert a WCF service from http to https.
It is using a self-signed certificate.
I can browse to the service using web browser, but when I try to add it as a web reference in another .Net app, I get the following error:
There was an error downloading https://localhost:40300/DBService/SPService.svc/_vti_bin/ListData.svc/$metadata.
The request failed with HTTP status 403: Forbidden.
I have tried editing the web.config in various ways according to lots of Googling, but still have the above error with no way to narrow down the cause...
Here is my web.config:
<?xml version="1.0"?>
<configuration>
<appSettings>
<add key="DatabaseServer" value="Server2008"/>
<add key="Database" value="Licensor"/>
<add key="VerboseLogging" value="True"/>
</appSettings>
<system.web>
<compilation targetFramework="4.0"/>
<httpRuntime/>
</system.web>
<system.serviceModel>
<services>
<service name="DBService.SPService">
<endpoint address="https://localhost/DBService/SPService.svc"
binding="basicHttpBinding"
bindingConfiguration="secureHttpBinding"
contract="DBService.IService1"/>
<endpoint address="mex"
binding="mexHttpsBinding"
contract="IMetadataExchange" />
</service>
</services>
<bindings>
<basicHttpBinding>
<binding name="secureHttpBinding">
<security mode="Transport">
<transport clientCredentialType="None"/>
</security>
</binding>
</basicHttpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior>
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
<!--<protocolMapping>
<add binding="basicHttpsBinding" scheme="https"/>
</protocolMapping>-->
<serviceHostingEnvironment aspNetCompatibilityEnabled="false" multipleSiteBindingsEnabled="true"/>
</system.serviceModel>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true"/>
<directoryBrowse enabled="true"/>
</system.webServer>
</configuration>
Can anyone help to find the cause, or even better point me towards a working sample of WCF over SSL using basicHttpBinding?
I have spent quite a few hours trying to resolve this so will appreciate your time on this one. If you need to I can provide access to my machine.
I have a Service Application which has the following web.config file:
<?xml version="1.0"?>
<configuration>
<system.web>
<compilation debug="true" targetFramework="4.0" />
</system.web>
<system.serviceModel>
<standardEndpoints>
</standardEndpoints>
<bindings>
</bindings>
<services>
<service behaviorConfiguration="metadatabehaviour" name="WCF_Service.HistorianService">
<endpoint address="" binding="basicHttpBinding" bindingConfiguration=""
contract="WCF_Service.IHistorianCollectorService" />
<endpoint address="net.tcp://localhost:8081/mex" binding="mexTcpBinding"
contract="IMetadataExchange" />
<endpoint address="net.tcp://localhost:8081" binding="netTcpBinding"
contract="WCF_Service.IHistorianCollectorService" />
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="metadatabehaviour">
<serviceMetadata httpGetEnabled="false" />
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="false" />
</system.serviceModel>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true"/>
</system.webServer>
</configuration>
And I am getting the following error: Failed to add a service. Service metadata may not be accessible. Make sure your service is running and exposing metadata.
I can successfully run the service if I am just implementing the "basicHttpBinding" but as soon as I introduce a "netTcp" binding, I start getting this error. I have changed the 'mex' binding to 'mexTcpBinding' but still the error persists.
I have tried toggling the relevant properties. Any idea how I can correct this error?
It seems you actually disabled metadata exchange:
<serviceMetadata httpGetEnabled="false" />
It should be set to true!
I found out the solution. My port number for net.tcp had value '0'. I didnt know that was possible. Changing it to 808 did it.
I'm having a heck of a time figuring this out. I have a WCF service that I need to puch information to Silverlight client, but I need a console application to also be able to participate in this. Could anyone give me a hint on to what my Web.Config should look like to specify an additional binding that the console app could access? When I think I get things working the SL clients are unable to receive any messages...
Here is my current Web.Config:
<?xml version="1.0"?>
<configuration>
<system.web>
<compilation debug="true" targetFramework="4.0" />
</system.web>
<system.serviceModel>
<extensions>
<bindingExtensions>
<add name="pollingDuplex" type="System.ServiceModel.Configuration.PollingDuplexHttpBindingCollectionElement,System.ServiceModel.PollingDuplex, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
</bindingExtensions>
</extensions>
<behaviors>
<serviceBehaviors>
<behavior name="">
<!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment -->
<serviceMetadata httpGetEnabled="true"/>
<!-- To receive exception details in faults for debugging purposes, set the value below to true. Set to false before deployment to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
<!-- Create the polling duplex binding. -->
<bindings>
<pollingDuplex>
<binding name="myPollingDuplex"
duplexMode="MultipleMessagesPerPoll">
</binding>
</pollingDuplex>
</bindings>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
<services>
<service name ="EdiManager.Web.EdiPubSub">
<endpoint address=""
binding="pollingDuplex"
bindingConfiguration="myPollingDuplex"
contract="EdiManager.Web.EdiPubSub"
/>
<endpoint address="mex"
binding="mexHttpBinding"
contract="IMetadataExchange" >
<identity>
<dns value="localhost" />
</identity>
</endpoint>
</service>
</services>
</system.serviceModel>
</configuration>
If you don't need full duplex just use wsHttpBinding instead of mex (or provide more info what would you like to achieve).
Do you want the console application to also participate in the polling duplex connection? Or will you want to use a different query-response binding?
Also, I notice that you're using AspNetCompatibility with polling duplex. If you're accessing session state you will experience some performance issues. I did a short blog post about it which references an MSDN blog post with testing information.
In short, the polling duplex is a long-timeout operation. The session state locks and no other requests can proceed until the poll times out and before it makes another connection that locks the session state provider again.
I was able to get it working by editing the config with the WCF Service editor and not doing it by hand. Clearly I was making some mistake editing the config manually. Here is the web.config that works:
<?xml version="1.0"?>
<configuration>
<system.web>
<compilation debug="true" targetFramework="4.0" />
</system.web>
<system.serviceModel>
<extensions>
<bindingExtensions>
<add name="pollingDuplex" type="System.ServiceModel.Configuration.PollingDuplexHttpBindingCollectionElement,System.ServiceModel.PollingDuplex, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
</bindingExtensions>
</extensions>
<behaviors>
<serviceBehaviors>
<behavior name="">
<!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment -->
<serviceMetadata httpGetEnabled="true"/>
<!-- To receive exception details in faults for debugging purposes, set the value below to true. Set to false before deployment to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="false"/>
</behavior>
</serviceBehaviors>
</behaviors>
<!-- Create the polling duplex binding. -->
<bindings>
<wsDualHttpBinding>
<binding name="myDualHttp" />
</wsDualHttpBinding>
<pollingDuplex>
<binding name="myPollingDuplex" duplexMode="MultipleMessagesPerPoll" />
</pollingDuplex>
</bindings>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
<services>
<service name="EdiManager.Web.EdiPubSub">
<endpoint address="Silverlight" binding="pollingDuplex" bindingConfiguration="myPollingDuplex"
name="Silverlight" contract="EdiManager.Web.EdiPubSub" />
<endpoint address="Console" binding="wsDualHttpBinding" bindingConfiguration="myDualHttp"
name="Console" contract="EdiManager.Web.EdiPubSub" />
</service>
</services>
</system.serviceModel>
</configuration>