private static void LogHandlers(RuntimePipeline pipeline)
{
var handlers = pipeline.EnumerateHandlers().ToList();
Console.WriteLine("Handlers for pipeline, count = {0}", handlers.Count);
for (int i = 0; i < handlers.Count; i++)
{
var handler = handlers[i];
Console.WriteLine("Handler {0}: {1}", i, handler.GetType().FullName);
}
}
/// <inheritdoc />
protected sealed override void CustomizeRuntimePipeline(RuntimePipeline pipeline)
{
if (pipeline is null)
{
throw new ArgumentNullException(nameof(pipeline));
}
base.CustomizeRuntimePipeline(pipeline);
var httpHandlerOpenGenericType = typeof(HttpHandler <>);
foreach (var pipelineHandler in pipeline.EnumerateHandlers())
{
bool doBreak = false;
for (
Type handlerType = pipelineHandler.GetType();
!(handlerType is null) && handlerType != typeof(object);
handlerType = GetBaseType(handlerType)
)
{
var handlerTypeInfo = GetTypeInfo(handlerType);
if (handlerTypeInfo.IsGenericType && handlerTypeInfo.GetGenericTypeDefinition() == httpHandlerOpenGenericType)
{
var nonHttpHandler = new NonHttpHandler()
{
OuterHandler = pipelineHandler.OuterHandler,
InnerHandler = pipelineHandler,
Logger = pipelineHandler.Logger
};
pipelineHandler.OuterHandler.InnerHandler = nonHttpHandler;
pipelineHandler.OuterHandler = nonHttpHandler;
doBreak = true;
break;
}
}
if (doBreak)
{
break;
}
}
}
