Client using WCF service SOAp, WSsecurity

Question

User-1906053058 posted

I am trying to connect to a service at some URL. The available documentation tells us to use WS-Security
I have a service URl, wsdl.
So now to create a service reference, it gives the following error

      There was an error downloading 'https://service100.emedny.org:9047/MHService/_vti_bin/ListData.svc/$metadata'.
    The request failed with the error message:
    --
    <?xml version='1.0' ?>
    <env:Envelope xmlns:env='http://schemas.xmlsoap.org/soap/envelope/'>
    <env:Body>
    <env:Fault>
    <faultcode>env:Client</faultcode>
    <faultstring>Internal Error</faultstring>
    </env:Fault>
    </env:Body>
    </env:Envelope>
    
    --.
    Metadata contains a reference that cannot be resolved: 'https://service100.emedny.org:9047/MHService'.
    Metadata contains a reference that cannot be resolved: 'https://service100.emedny.org:9047/MHService'.
    If the service is defined in the current solution, try building the solution and adding the service reference again.

Tried navigating to the service and this is the error:

 
       <env:Envelope>
           <env:Body>
             <env:Fault>
               <faultcode>env:Client</faultcode>
               <faultstring>Internal Error</faultstring>
             </env:Fault>
           </env:Body>
        </env:Envelope>

Then tried to get their wsdl and xsd.
Added a service reference. This worked well although it didn't create any new classes. As per this
[http://stackoverflow.com/questions/1302525/how-to-use-a-wsdl][1]

it creates a Reference.cs class or YourServiceClientname class..
Here is a little of wsdl

    <wsdl:definitions xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:soap11="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:wsp="http://www.w3.org/ns/ws-policy" xmlns:wsp200409="http://schemas.xmlsoap.org/ws/2004/09/policy" xmlns:wsp200607="http://www.w3.org/2006/07/ws-policy" xmlns:ns0="http://org/emedny/mhs/" targetNamespace="http://org/emedny/mhs/">
    <wsdl:types xmlns:xsd="http://www.w3.org/2001/XMLSchema">
    <xsd:schema>
    <xsd:import schemaLocation="MHService.xsd1.xsd" namespace="http://org/emedny/mhs/"/></xsd:schema></wsdl:types>
    <wsdl:message name="getCCDResponse">
    <wsdl:part name="parameters" element="xsns:getCCDResponse" xmlns:xsns="http://org/emedny/mhs/"/></wsdl:message>
    <wsdl:message name="getEligibilityRequest">
    <wsdl:part name="parameters" element="xsns:getEligibility" xmlns:xsns="http://org/emedny/mhs/"/></wsdl:message>
    <wsdl:message name="getEligibilityResponse">
    <wsdl:part name="parameters" element="xsns:getEligibilityResponse" xmlns:xsns="http://org/emedny/mhs/"/></wsdl:message>
    <wsdl:message name="getNCPDPHistoryRequest">
    <wsdl:part name="parameters" element="xsns:getNCPDPHistory" xmlns:xsns="http://org/emedny/mhs/"/></wsdl:message>
    <wsdl:message name="getNCPDPHistoryResponse">


I don't know if this is a problem on my side. I have a username, pwd, certificate and all that kinda authentication details. I am trying to connect to their service. So I will be using their Operations and all the other good stuff in their Contract like a client


  [1]: http://stackoverflow.com/questions/1302525/how-to-use-a-wsdl

I also tried svcUtil.exe.. It gave  me an error that it can't find part, binding...and targetnamespace

Thank you

Answer 1

User-1000095884 posted

Hi,

am trying to connect to a service at some URL. The available documentation tells us to use WS-Security
I have a service URl, wsdl.
So now to create a service reference, it gives the following error

Please make sure the service expose the metadate properly( using MEX Metadata Endpoints or HTTP GET Metadata Endpoints), if use MEX Metadata Endpoints , you can generate proxy class using Svcutil.exe( the commands similar to svcutil.exe  http://localhost:1645/TestService/mex); if HTTP GET Metadata Endpoints, you can generate the proxy class using "Add service reference".

#ServiceModel Metadata Utility Tool (Svcutil.exe)

http://msdn.microsoft.com/en-us/library/aa347733.aspx

#Publishing Metadata

http://msdn.microsoft.com/en-us/library/aa751951.aspx

Then tried to get their wsdl and xsd.
Added a service reference. This worked well although it didn't create any new classes. As per this
[http://stackoverflow.com/questions/1302525/how-to-use-a-wsdl][1]

It seems that you can reference the service properly through the service wsdl. So what is your issue here?

Best Regards.

Answer 2

User-1906053058 posted

@Haixia Xie -...

I got the wsdl to generate a proxy class. But then any hints on how to generate a soap using wsdl

Thank u

Answer 3

User-1000095884 posted

Hi,

schalla123

But then any hints on how to generate a soap using wsdl

I am not sure what do you mean with "generate a soap using wsdl", if you mean utilize the proxy class to send a request, you can just create a client instance use the class (end with 'Client'). Something like:

ServiceReference2.Service1Client client = new ServiceReference2.Service1Client();
 client.GetData(5);//call GetData method

Best Regards.

Answer 4

User-1906053058 posted

@Haixia Xie : Could you please look at my other question same topic..

http://forums.asp.net/t/1903405.aspx/1?soap+using+wsdl+generated+class