I have a asp.net aspx web application projects where i have LogService.svc file which I believed is wcf service file.
When i run the application in Local IIS 'http://localhost/LogService/LogService.svc' it does not show error message while
when i publish the same project in the Test Server. It shows error 'Service 'LogService.LogService' has zero application (non-infrastructure) endpoints. '
Service ‘Namespace.ServiceName’ has zero application (non-infrastructure) endpoints. This might be because no configuration file was found for your application, or because no service element matching the service name could be found in the configuration file, or because no endpoints were defined in the service element.
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I have a WCF service with message security with username type. I have added a service level certificate. I set the negotiateServiceCredential setting as false in service config.
Then I add reference of the service in console application. The console app config file now has the settings including the negotiate tag value as false. Client config also has a encoded certificate value in the config file. Now when I run the application and it seems to be fine.
My doubt is what is the effect of setting the negotiateServiceCredential to false as the application is calling the WCF successfully. I have not set the certificate either in code or config for the console application.
I have an App Service on Azure that has four virtual applications and no application in the root directory. I have a need to disable Http TRACE requests for all applications and the root URL (a custom domain).
Right now, if I run nmap -script=http-methods.nse [domain].com, I get "Potentially risky methods: TRACE" as part of the result. I've been unable to disable this via web.config, wether with <verbs>, <requestFiltering>, or <handlers>.
Do you know of any way to disable HTTP Trace across virtual applications on Azure? Thank you!
I'm trying to create an application in Visual Studio 2015 that calls a web service set up on one of our servers (It's a third party web service so I don't really know anything about its implementation).
I can browse to the web service definition, and view the wsdl and singleWsdl definitions.
In Visual Studio, I right-click on the Service References folder and choose 'Add Service Reference...', type in the URL to the web service (I've also tried the wsdl and singleWsdl URLs which produce the same result) and click 'Go'. The operations are shown, so I enter a namespace and click 'OK'.
At this point lots of code is generated, but, and I think this is the cause of my problem, there are no changes made to the config file.
When I try and run my code I get an error:
"An exception of type 'System.InvalidOperationException' occurred in
System.ServiceModel.dll but was not handled in user code
Additional information: Could not find default endpoint element that
references contract 'CRMContactEventService.ContactEventService' 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 contract could be found in the client
element."
I've tried using SvcUtil.exe to generate the proxy but it also does not generate any config file. I've tried using wsdl.exe to generate another wsdl file but that just generates an empty file. I've tried saving the singleWsdl file to my local drive and using that instead of the URL but the results are the same.
Now after lots of searching, I have tried to manually add what I think is missing to the web.config file:
<system.serviceModel>
<client>
<endpoint address="http://...<url to service>.../ContactEventService.svc"
binding ="netHttpBinding"
contract = "CRMContactEventService.ContactEventService" />
</client>
</system.serviceModel>
This changes the error message:
"An exception of type 'System.ServiceModel.EndpointNotFoundException'
occurred in mscorlib.dll but was not handled in user code
Additional information: There was no endpoint listening at
http://....../ContactEventService.svc that could
accept the message. This is often caused by an incorrect address or
SOAP action. See InnerException, if present, for more details."
InnerException contains:
"The remote server returned an error: (404) Not Found."
I have tried several different values for the binding parameter in the web.config file as I don't know which one to use, but most return the above error or some other error which makes it clear that I made a bad choice.
I've been looking at this problem for far too long and I cannot see how to get this working, or even whether it's a problem with what I am doing or a problem with the web service.
Can you first manually make the SOAP call to the actual service endpoint and check if you're getting the expected result? The free SoapUI client is very useful for this type of troubleshooting. (Having said that, if the remote endpoint is responding correctly, I think you're on the right path to figuring this out.)
Using Visual Studio I have a Class Library (C#) where I added a reference to a Service (more preciselly a Web Service).
The Web Service classes and interfaces where generated correctly, and I am trying to consume them using the following code (the web service receives an returns a string):
CallWS request = new CallWS();
request.input = "input string";
WSClient client = new WSClient();
CallWSResponse response = client.CallWS(request);
The last line originates the following exception:
Could not find default endpoint element that references contract 'WS_INTER' 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 contract could be found in the client element.
How do I solve this?
You have to add an application configuration file and set up system.serviceModel section defining the address of a service.
You can certainly do that in code. Check this or MSDN for description
I have created an .NET 3.5 web service application project that will be hosted under IIS 7.5 on a Windows Server 2008 R2 server.
I am able to consume the service from an ASP.NET application hosted on the same server and other server throughout our network without any issues. When another employee tries to consumes the service using the SOAP protocol, they receive the following error:
XML Parser failed at linenumber 0, lineposition 0, reason is: Access
is denied.
The authentication configuration is set to Integrated Windows Authentication and the consumer will need to provide a service account's credentials when trying to consumer the service.
Has anyone else experienced this issue and do they know how to resolve it?
UPDATE
After speaking with my co-worker and vendor's customer service regarding consuming my web service, they revealed there are limitations within their INVOKE SOAP step. According to the vendor:
The Invoke SOAP object cannot interpret WSDL's containing In/Out
parameters if the WSDL message definition contains identical part
names for the input an output messages and identical data types.
The web service API contain a method and output parameter that were the same name. If you look at the web service method in a browser, it had the following structure in the response:
<soap:Body>
<MyServiceResponse>
<MyServiceResponse>
<property>...
The question now....Is this a common behavior while using the SOAP protocol or is this just limited to how vendor's product parses the SOAP message?
This appears be a vendor-specific weakness, not a SOAP specification issue. They likely have a half-implemented SOAP stack.