/// <summary>
/// Parses the given URL into segments, and if this matcher has any named captures specified
/// it adds them to the collection to be indexed.
/// </summary>
/// <param name="uri">URL to parse and match.</param>
/// <param name="startIndex">Index to start matching from.</param>
public UrlSegmentCollection GetSegments(Uri uri, int startIndex = 0)
{
var segments = new UrlSegmentCollection(uri);
FurnishMatchedSegments(uri, segments, ref startIndex);
return(segments);
}
internal override void FurnishMatchedSegments(Uri uri, UrlSegmentCollection collection, ref int startIndex)
{
var match = Match(uri, startIndex);
var first = collection.GetFirstIndex(match);
var last = collection.GetLastIndex(match);
for (var i = first; i <= last; ++i)
{
var capture = _captures[i - first];
if (capture == null)
{
continue;
}
collection.SetIndexName(i, capture.Name, capture.Prefix.Length, capture.Postfix.Length);
}
startIndex = match.EndIndex;
}
internal override void FurnishMatchedSegments(Uri uri, UrlSegmentCollection collection, ref int startIndex)
{
_first.FurnishMatchedSegments(uri, collection, ref startIndex);
_second.FurnishMatchedSegments(uri, collection, ref startIndex);
}
internal virtual void FurnishMatchedSegments(Uri uri, UrlSegmentCollection collection, ref int startIndex)
{
startIndex = Match(uri, startIndex).EndIndex;
}
internal bool Service(HttpListenerContext context, Session session)
{
// Debug.Assert( session == Session || Session == null );
if (Session == null)
{
session.AddController(this);
}
_request = context.Request;
_response = context.Response;
_session = session;
switch (Request.HttpMethod)
{
case "GET": _httpMethod = HttpMethod.Get; break;
case "POST": _httpMethod = HttpMethod.Post; break;
case "HEAD": _httpMethod = HttpMethod.Head; break;
case "DELETE": _httpMethod = HttpMethod.Delete; break;
case "OPTIONS": _httpMethod = HttpMethod.Options; break;
case "PUT": _httpMethod = HttpMethod.Put; break;
case "TRACE": _httpMethod = HttpMethod.Trace; break;
default: _httpMethod = null; break;
}
LastRequestTime = DateTime.UtcNow;
_entityBodyString = null;
_formData = null;
_urlSegments = null;
_controllerMatch = ControllerMatcher.Match(Request.Url);
_actionMatch = UrlMatch.Failure;
try
{
return(ActionMap.TryInvokeAction(this, context.Request));
}
catch (ControllerActionException e)
{
if (!e.RequestHandled)
{
return(false);
}
OnUnhandledException(e);
return(true);
}
#if !DEBUG
catch (Exception e)
{
OnUnhandledException(new ControllerActionException(Request, false, HttpStatusCode.InternalServerError, e.Message, e));
return(true);
}
#endif
}
