i'm writing uwp app in c#, , i'm trying have consume data (pre-existing) wcf service. can't find information online on subject. here code looks (wcf service serv
, service namespace ns
):
var config = ns.servclient.endpointconfiguration.basichttpbinding_iserv; var client = new ns.servclient(config); var result = client.testcall();
i following exception, don't understand how parse:
exception thrown: 'system.servicemodel.security.messagesecurityexception' in mscorlib.ni.dll
additional information: http request unauthorized client authentication scheme 'negotiate'. authentication header received server 'negotiate, ntlm'.
what error message mean? , how authenticate wcf service?
bonus question: servicereferences.designer.clientconfig
file? how use it?
i opened package.appxmanifest
file , added enterprise authentication , private networks (client & server) capabilities. fixed issue.