public async Task Invoke(HttpContext httpContext)
{
var feature = new EndpointFeature();
httpContext.Features.Set <IEndpointFeature>(feature);
// Back compat support for users of IRoutingFeature
httpContext.Features.Set <IRoutingFeature>(feature);
// There's an inherent race condition between waiting for init and accessing the matcher
// this is OK because once `_matcher` is initialized, it will not be set to null again.
var matcher = await InitializeAsync();
await matcher.MatchAsync(httpContext, feature);
if (feature.Endpoint != null)
{
Log.MatchSuccess(_logger, feature);
}
else
{
Log.MatchFailure(_logger);
}
await _next(httpContext);
}
private static void SetEndpointFeature(HttpContext httpContext, EndpointFeature feature)
{
// An IRouteValuesFeature might have already been set
// Copy its RouteValues collection if present
var currentRouteValuesFeature = httpContext.Features.Get <IRouteValuesFeature>();
feature.RouteValues = currentRouteValuesFeature?.RouteValues;
httpContext.Features.Set <IRoutingFeature>(feature);
httpContext.Features.Set <IRouteValuesFeature>(feature);
httpContext.Features.Set <IEndpointFeature>(feature);
}
private HttpContext CreateHttpContext()
{
var feature = new EndpointFeature();
var httpContext = new DefaultHttpContext();
httpContext.Features.Set <IEndpointFeature>(feature);
httpContext.Features.Set <IRouteValuesFeature>(feature);
httpContext.RequestServices = new TestServiceProvider();
return(httpContext);
}
private HttpContext CreateHttpContext(object ambientValues = null)
{
var httpContext = new DefaultHttpContext();
var feature = new EndpointFeature
{
RouteValues = new RouteValueDictionary(ambientValues)
};
httpContext.Features.Set <IEndpointFeature>(feature);
httpContext.Features.Set <IRouteValuesFeature>(feature);
return(httpContext);
}
protected (HttpContext httpContext, RouteValueDictionary ambientValues) CreateCurrentRequestContext(
object ambientValues = null)
{
var feature = new EndpointFeature {
RouteValues = new RouteValueDictionary(ambientValues)
};
var context = new DefaultHttpContext();
context.Features.Set <IEndpointFeature>(feature);
context.Features.Set <IRouteValuesFeature>(feature);
return(context, feature.RouteValues);
}
public void RouteData_DataTokensIsEmpty_WithoutMetadata()
{
// Arrange
var feature = new EndpointFeature()
{
Endpoint = new RouteEndpoint(
TestConstants.EmptyRequestDelegate,
RoutePatternFactory.Parse("/"),
0,
new EndpointMetadataCollection(),
"test"),
};
// Act
var routeData = ((IRoutingFeature)feature).RouteData;
// Assert
Assert.Empty(routeData.DataTokens);
}
public void RouteData_CanIntializeDataTokens_WithMetadata()
{
// Arrange
var expected = new RouteValueDictionary(new { foo = 17, bar = "hello", });
var feature = new EndpointFeature()
{
Endpoint = new RouteEndpoint(
TestConstants.EmptyRequestDelegate,
RoutePatternFactory.Parse("/"),
0,
new EndpointMetadataCollection(new DataTokensMetadata(expected)),
"test"),
};
// Act
var routeData = ((IRoutingFeature)feature).RouteData;
// Assert
Assert.NotSame(expected, routeData.DataTokens);
Assert.Equal(expected.OrderBy(kvp => kvp.Key), routeData.DataTokens.OrderBy(kvp => kvp.Key));
}
public async Task Invoke(HttpContext httpContext)
{
// For back-compat EndpointRouteValuesFeature implements IEndpointFeature, IRouteValuesFeature and IRoutingFeature
var feature = new EndpointFeature();
SetEndpointFeature(httpContext, feature);
// There's an inherent race condition between waiting for init and accessing the matcher
// this is OK because once `_matcher` is initialized, it will not be set to null again.
var matcher = await InitializeAsync();
await matcher.MatchAsync(httpContext, feature);
if (feature.Endpoint != null)
{
Log.MatchSuccess(_logger, feature);
}
else
{
Log.MatchFailure(_logger);
}
await _next(httpContext);
}
public static void MatchSuccess(ILogger logger, EndpointFeature feature)
{
_matchSuccess(logger, feature.Endpoint.DisplayName, null);
}
