private void ProcessRequest(IHttpService httpService, HttpEntity httpEntity)
{
var request = httpEntity.Request;
try {
var allMatches = httpService.GetAllUriMatches(request.Url);
if (allMatches.Count == 0)
{
NotFound(httpEntity);
return;
}
var allowedMethods = GetAllowedMethods(allMatches);
if (request.HttpMethod.Equals(HttpMethod.Options, StringComparison.OrdinalIgnoreCase))
{
RespondWithOptions(httpEntity, allowedMethods);
return;
}
var match = allMatches.LastOrDefault(
m => m.ControllerAction.HttpMethod.Equals(request.HttpMethod, StringComparison.OrdinalIgnoreCase));
if (match == null)
{
MethodNotAllowed(httpEntity, allowedMethods);
return;
}
ICodec requestCodec = null;
var supportedRequestCodecs = match.ControllerAction.SupportedRequestCodecs;
if (supportedRequestCodecs != null && supportedRequestCodecs.Length > 0)
{
requestCodec = SelectRequestCodec(request.HttpMethod, request.ContentType, supportedRequestCodecs);
if (requestCodec == null)
{
BadContentType(httpEntity, "Invalid or missing Content-Type");
return;
}
}
ICodec responseCodec = SelectResponseCodec(request,
request.AcceptTypes,
match.ControllerAction.SupportedResponseCodecs,
match.ControllerAction.DefaultResponseCodec);
if (responseCodec == null)
{
BadCodec(httpEntity, "Requested URI is not available in requested format");
return;
}
try {
var manager =
httpEntity.CreateManager(requestCodec, responseCodec, allowedMethods, satisfied => { });
var reqParams = match.RequestHandler(manager, match.TemplateMatch);
if (!reqParams.IsDone)
{
_pending.Add(Tuple.Create(DateTime.UtcNow + reqParams.Timeout, manager));
}
} catch (Exception exc) {
Log.ErrorException(exc, "Error while handling HTTP request '{url}'.", request.Url);
InternalServerError(httpEntity);
}
} catch (Exception exc) {
Log.ErrorException(exc, "Unhandled exception while processing HTTP request at {url}.",
httpEntity.RequestedUrl);
InternalServerError(httpEntity);
}
PurgeTimedOutRequests();
}
