public void AddHandler(HTTPDelegate HTTPDelegate,
HTTPContentType HTTPContentType = null,
HTTPAuthentication ContentTypeAuthentication = null,
HTTPDelegate DefaultErrorHandler = null,
URIReplacement AllowReplacement = URIReplacement.Fail)
{
ContentTypeNode _ContentTypeNode = null;
if (HTTPContentType == null)
{
//RequestHandler = HTTPDelegate;
//DefaultErrorHandler = DefaultErrorHandler;
}
else if (!_HTTPContentTypes.TryGetValue(HTTPContentType, out _ContentTypeNode))
{
_ContentTypeNode = new ContentTypeNode(HTTPContentType, ContentTypeAuthentication, HTTPDelegate, DefaultErrorHandler, AllowReplacement);
_HTTPContentTypes.Add(HTTPContentType, _ContentTypeNode);
}
else
{
if (_ContentTypeNode.AllowReplacement == URIReplacement.Allow)
{
_ContentTypeNode = new ContentTypeNode(HTTPContentType, ContentTypeAuthentication, HTTPDelegate, DefaultErrorHandler, AllowReplacement);
_HTTPContentTypes[HTTPContentType] = _ContentTypeNode;
}
else if (_ContentTypeNode.AllowReplacement == URIReplacement.Ignore)
{
}
else
{
throw new ArgumentException("Duplicate HTTP API definition!");
}
}
}
/// <summary>
/// Return the best matching method handler for the given parameters.
/// </summary>
internal HTTPDelegate GetHandler(HTTPHostname Host,
String URI,
HTTPMethod HTTPMethod = null,
Func <HTTPContentType[], HTTPContentType> HTTPContentTypeSelector = null,
Action <IEnumerable <String> > ParsedURIParametersDelegate = null)
{
Host = Host ?? HTTPHostname.Any;
URI = URI.IsNullOrEmpty() ? "/" : URI;
HTTPMethod = HTTPMethod ?? HTTPMethod.GET;
HTTPContentTypeSelector = HTTPContentTypeSelector ?? (v => HTTPContentType.HTML_UTF8);
lock (Lock)
{
#region Get HostNode or "*" or fail
HostnameNode _HostNode = null;
if (!_HostnameNodes.TryGetValue(Host, out _HostNode))
{
if (!_HostnameNodes.TryGetValue(HTTPHostname.Any, out _HostNode))
{
return(null);
}
}
//return GetErrorHandler(Host, URL, HTTPMethod, HTTPContentType, HTTPStatusCode.BadRequest);
#endregion
#region Try to find the best matching URLNode...
var _RegexList = from __URLNode
in _HostNode.URINodes.Values
select new {
URLNode = __URLNode,
Regex = __URLNode.URIRegex
};
var _AllTemplates = from _RegexTupel
in _RegexList
select new {
URLNode = _RegexTupel.URLNode,
Match = _RegexTupel.Regex.Match(URI)
};
var _Matches = from _Match
in _AllTemplates
where _Match.Match.Success
orderby 100 * _Match.URLNode.SortLength +
_Match.URLNode.ParameterCount
descending
select new {
URLNode = _Match.URLNode,
Match = _Match.Match
};
#endregion
#region ...or return HostNode
if (!_Matches.Any())
{
//if (_HostNode.RequestHandler != null)
// return _HostNode.RequestHandler;
return(null);
}
#endregion
HTTPMethodNode _HTTPMethodNode = null;
ContentTypeNode _HTTPContentTypeNode = null;
// Caused e.g. by the naming of the variables within the
// URI templates, there could be multiple matches!
//foreach (var _Match in _Matches)
//{
// Use best matching URL Handler!
var _Match2 = _Matches.First();
#region Copy MethodHandler Parameters
var _Parameters = new List <String>();
for (var i = 1; i < _Match2.Match.Groups.Count; i++)
{
//_Parameters.Add(_Match2.Match.Groups[i].Value.RemoveLastSlash());
_Parameters.Add(_Match2.Match.Groups[i].Value);
}
var ParsedURIParametersDelegateLocal = ParsedURIParametersDelegate;
if (ParsedURIParametersDelegateLocal != null)
{
ParsedURIParametersDelegate(_Parameters);
}
#endregion
// If HTTPMethod was found...
if (_Match2.URLNode.HTTPMethods.TryGetValue(HTTPMethod, out _HTTPMethodNode))
{
var BestMatchingContentType = HTTPContentTypeSelector(_HTTPMethodNode.HTTPContentTypes.Keys.ToArray());
// Get HTTPContentTypeNode
if (!_HTTPMethodNode.HTTPContentTypes.TryGetValue(BestMatchingContentType, out _HTTPContentTypeNode))
{
return(_HTTPMethodNode.RequestHandler);
}
return(_HTTPContentTypeNode.RequestHandler);
}
//}
// No HTTPMethod was found => return best matching URL Handler
return(_Match2.URLNode.RequestHandler);
//return GetErrorHandler(Host, URL, HTTPMethod, HTTPContentType, HTTPStatusCode.BadRequest);
}
}
public void AddHandler(HTTPDelegate HTTPDelegate,
HTTPContentType HTTPContentType = null,
HTTPAuthentication ContentTypeAuthentication = null,
HTTPDelegate DefaultErrorHandler = null,
URIReplacement AllowReplacement = URIReplacement.Fail)
{
ContentTypeNode _ContentTypeNode = null;
if (HTTPContentType == null)
{
//RequestHandler = HTTPDelegate;
//DefaultErrorHandler = DefaultErrorHandler;
}
else if (!_HTTPContentTypes.TryGetValue(HTTPContentType, out _ContentTypeNode))
{
_ContentTypeNode = new ContentTypeNode(HTTPContentType, ContentTypeAuthentication, HTTPDelegate, DefaultErrorHandler, AllowReplacement);
_HTTPContentTypes.Add(HTTPContentType, _ContentTypeNode);
}
else
{
if (_ContentTypeNode.AllowReplacement == URIReplacement.Allow)
{
_ContentTypeNode = new ContentTypeNode(HTTPContentType, ContentTypeAuthentication, HTTPDelegate, DefaultErrorHandler, AllowReplacement);
_HTTPContentTypes[HTTPContentType] = _ContentTypeNode;
}
else if (_ContentTypeNode.AllowReplacement == URIReplacement.Ignore)
{
}
else
throw new ArgumentException("Duplicate HTTP API definition!");
}
}
