public Action <Request, Response> GetRestRequestHandler(RestDigestibleUri uri, RestMethod method, RestRequestParameters parameters)
{
HandleParameters(uri, parameters);
if (uri.IsLastNode || this is WildCardUriRequestHandlerNode)
{
switch (method)
{
case RestMethod.GET:
return(HttpGetRequestHandler);
case RestMethod.POST:
return(HttpPostRequestHandler);
case RestMethod.PUT:
return(HttpPutRequestHandler);
case RestMethod.DELETE:
return(HttpDeleteRequestHandler);
case RestMethod.OPTIONS:
return(HttpGetRequestHandler);
default:
throw new ApplicationException("Unknown REST method.");
}
}
uri.NextNode();
foreach (var childNode in ChildNodes)
{
if (childNode.MatchesUriPattern(uri))
{
return(childNode.GetRestRequestHandler(uri, method, parameters));
}
}
return(null);
}
public void AddRestRequestHandler(RestDigestibleUri uri, RestMethod method, Action <Request, Response> handler)
{
if (uri.IsLastNode || this is WildCardUriRequestHandlerNode)
{
switch (method)
{
case RestMethod.GET:
if (HttpGetRequestHandler != null)
{
throw new Exception("Handler already defined");
}
HttpGetRequestHandler = handler;
return;
case RestMethod.POST:
if (HttpPostRequestHandler != null)
{
throw new Exception("Handler already defined");
}
HttpPostRequestHandler = handler;
return;
case RestMethod.PUT:
if (HttpPutRequestHandler != null)
{
throw new Exception("Handler already defined");
}
HttpPutRequestHandler = handler;
return;
case RestMethod.OPTIONS:
if (HttpPostRequestHandler != null)
{
throw new Exception("Handler already defined");
}
HttpPostRequestHandler = handler;
return;
case RestMethod.DELETE:
if (HttpDeleteRequestHandler != null)
{
throw new Exception("Handler already defined");
}
HttpDeleteRequestHandler = handler;
return;
default:
throw new Exception("Unknown REST Method.");
}
}
uri.NextNode();
foreach (var childNode in ChildNodes)
{
if (childNode.MatchesUriPattern(uri) && ((childNode is ParameterUriRequestHandlerNode && uri.IsCurrentNodeParameterDefinition) ||
childNode is NamedUriRequestHandlerNode && !uri.IsCurrentNodeParameterDefinition))
{
childNode.AddRestRequestHandler(uri, method, handler);
return;
}
}
UriRequestHandlerNode newChildNode;
if (uri.IsCurrentNodeParameterDefinition)
{
newChildNode = new ParameterUriRequestHandlerNode(uri, method, handler);
}
else if (uri.IsWildCardNodeDefinition)
{
newChildNode = new WildCardUriRequestHandlerNode(uri, method, handler);
}
else
{
newChildNode = new NamedUriRequestHandlerNode(uri, method, handler);
}
ChildNodes.Add(newChildNode);
ChildNodes = ChildNodes.OrderBy(n => n.GetSearchPriority()).ToList();
}