Benefits - ServiceLink

Library for simple webbased (SOAP, Wcf, asmx) services.

Supported:

• Reading Discovery endpoint (disco)
• Reading WSDL

Authenication:

• Bearer Tokens
• login.microsoftonline.com OAuth2 (client id, secret, tenant id)
• Message Header
• Network (NTLMv2) / Client credetials.

Usage

ServiceLinkHttpClient

Register HttpClient for Token request.

builder.Services.AddHttpClient<ServiceLinkHttpClient>((HttpClient client) =>
{
    client.DefaultRequestVersion = new Version(2, 0);
    client.DefaultVersionPolicy = HttpVersionPolicy.RequestVersionOrLower;
}).ConfigurePrimaryHttpMessageHandler(() =>
{
    var handler = new SocketsHttpHandler()
    {
        AllowAutoRedirect = true,
        PreAuthenticate = true,
        Proxy = null
    };
    return handler;
})
.AddTransientHttpErrorPolicy(p => p.WaitAndRetryAsync(20, retryAttempt => TimeSpan.FromMilliseconds(300 * retryAttempt)));

Discovery

helper class for reading the disco endpoint.

WebServiceInfo

class to read WSDL

WebService

Use to invoke/ call webservice methods.

with only invoking CallServiceOperationAsync( <endpoint address>, <action to invoke>, <request parameters> )