public async Task Forward_PropagateAsPredefined_ExpectPredefinedHeader(CorrelationContext correlationContext)
{
// arrange
var incomingHeader = HttpHeaders.RequestId;
var outgoindHeader = "X-MyRequest-Id";
var propagationSettings = PropagationSettings.PropagateAs(outgoindHeader);
_correlationContextAccessor
.Setup(a => a.CorrelationContext)
.Returns(correlationContext);
void AssertRequest(HttpRequestMessage r)
{
Assert.True(r.Headers.Contains(outgoindHeader));
Assert.Contains(TestCorrelationId.Value, r.Headers.GetValues(outgoindHeader));
}
var handler = CreateMessageHandler(propagationSettings, _correlationContextAccessor, AssertRequest);
// act & assert (via test delegating handler)
var client = new HttpClient(handler);
_ = await client
.GetAsync("https://www.example.com/")
.ConfigureAwait(false);
}
public void ConfigureServices(IServiceCollection services)
{
services.AddDefaultCorrelator(options =>
{
options.ReadFrom.Clear();
options.ReadFrom.Add("X-Correlation-Id");
options.Factory = (_) => CorrelationId.FromString("le_correlation");
options.Emit = PropagationSettings.PropagateAs("X-Correlation-Id");
options.ReplaceTraceIdentifier = false;
options.LoggingScope = LoggingScopeSettings.IncludeLoggingScope("Correlation");
});
}
public void ConfigureServices(IServiceCollection services)
{
services.AddDefaultCorrelator(o =>
{
o.Forward = PropagationSettings.PropagateAs("X-Request-Id");
});
services
.AddHttpClient(
BetaClientName,
httpClient => httpClient.BaseAddress = new Uri("http://localhost:8082"))
.WithCorrelation();
}
// This method gets called by the runtime. Use this method to add services to the container.
// For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
public void ConfigureServices(IServiceCollection services)
{
services.AddDefaultCorrelator(options =>
{
options.Forward = PropagationSettings.PropagateAs("X-Correlation-Id");
options.Emit = PropagationSettings.PropagateAs("X-Correlation-Id");
options.LoggingScope = LoggingScopeSettings.IncludeLoggingScope("Correlation");
});
services
.AddHttpClient("DummyClient")
.WithCorrelation();
services.AddControllers();
}
public async Task Emits_WhenEmmitingUsingCustomHeader_ExpectCorrelationIdEmittedWithPredefinedHeader()
{
// arrange
var incomingHeader = HttpHeaders.AspNetRequestId;
var outgoingHeader = "X-Le-Custom-Request-Id";
var options = CreateEmitOptions(PropagationSettings.PropagateAs(outgoingHeader));
var httpContext = new DefaultHttpContext();
var correlationContext = new RequestCorrelationContext(
CorrelationId.FromString("123"),
incomingHeader);
// act
var emitter = new CorrelationEmitter(options, _logger);
await emitter
.Emit(httpContext, correlationContext)
.ConfigureAwait(false);
// assert
Assert.Contains(outgoingHeader, httpContext.Response.Headers);
Assert.Equal("123", httpContext.Response.Headers[outgoingHeader]);
}
