public void ProcessRequest(HttpContext context)
{
string requestId = IncidentIdGenerator.GenerateIncidentId();
log4net.ThreadContext.Properties["requestId"] = requestId;
internalHttpHttpHandler = (IDetergentHttpHandler)context.Application[DetergentWebHttpHandlerId];
if (internalHttpHttpHandler == null)
{
throw new ConfigurationErrorsException("DetergentWebHttpHandler does not have a configured inner handler");
}
WebHttpContext contextWrapper = new WebHttpContext(context);
CurrentHttpContext.Current = contextWrapper;
contextWrapper.SetRequestId(requestId);
IHttpResponse response = internalHttpHttpHandler.ProcessRequest(contextWrapper);
if (response != null)
{
response.Send(contextWrapper);
}
}
private void WebRequestCallback(IAsyncResult result)
{
if (false == httpListener.IsListening)
{
return;
}
HttpListenerContext context = httpListener.EndGetContext(result);
string requestId = IncidentIdGenerator.GenerateIncidentId();
ThreadContext.Properties["requestId"] = requestId;
httpListener.BeginGetContext(WebRequestCallback, httpListener);
BufferedInputStream requestStream = new BufferedInputStream();
requestStream.BufferStream(context.Request.InputStream);
HttpListenerWrappedContext wrappedContext = new HttpListenerWrappedContext(
context,
requestStream,
applicationRootUrl,
applicationPath);
CurrentHttpContext.Current = wrappedContext;
wrappedContext.SetRequestId(requestId);
if (log.IsDebugEnabled)
{
log.DebugFormat("Received request: {0}", requestStream.DataToString(Encoding.UTF8));
}
IHttpResponse response = null;
try
{
response = detergentHttpHandler.ProcessRequest(wrappedContext);
}
catch (Exception ex)
{
log.Error("Error processing the request", ex);
response = new ExceptionStackHttpResponse(HttpStatusCode.InternalServerError, ex);
response.Send(wrappedContext);
return;
}
try
{
if (response != null)
{
if (log.IsDebugEnabled)
{
log.DebugFormat("Sending response type {0}", response.GetType().FullName);
}
response.Send(wrappedContext);
}
else if (log.IsDebugEnabled)
{
log.Debug("Request has been processed without any response");
}
}
catch (Exception ex)
{
log.Error("Could not send the response", ex);
response = new ExceptionStackHttpResponse(HttpStatusCode.InternalServerError, ex);
response.Send(wrappedContext);
}
}
