/// <summary>Registers the rest paths described by requestType.</summary>
///
/// <exception cref="NotSupportedException">Thrown when the requested operation is not supported.</exception>
///
/// <param name="requestType">Type of the request.</param>
public void RegisterRestPaths(Type requestType)
{
var attrs = TypeDescriptor.GetAttributes(requestType).OfType <RouteAttribute>();
foreach (RouteAttribute attr in attrs)
{
var restPath = new RestPath(requestType, attr.Path, attr.Verbs, attr.Summary, attr.Notes);
var defaultAttr = attr as FallbackRouteAttribute;
if (defaultAttr != null)
{
if (EndpointHost.Config != null)
{
if (EndpointHost.Config.FallbackRestPath != null)
{
throw new NotSupportedException(string.Format(
"Config.FallbackRestPath is already defined. Only 1 [FallbackRoute] is allowed."));
}
EndpointHost.Config.FallbackRestPath = (httpMethod, pathInfo, filePath) =>
{
var pathInfoParts = RestPath.GetPathPartsForMatching(pathInfo);
return(restPath.IsMatch(httpMethod, pathInfoParts) ? restPath : null);
};
}
continue;
}
if (!restPath.IsValid)
{
throw new NotSupportedException(string.Format(
"RestPath '{0}' on Type '{1}' is not Valid", attr.Path, requestType.Name));
}
RegisterRestPath(restPath);
}
}
/// <summary>Returns the first matching RestPath.</summary>
///
/// <param name="httpMethod">.</param>
/// <param name="pathInfo"> .</param>
///
/// <returns>The rest path for request.</returns>
public IRestPath GetRestPathForRequest(string httpMethod, string pathInfo)
{
var matchUsingPathParts = RestPath.GetPathPartsForMatching(pathInfo);
List <RestPath> firstMatches;
var yieldedHashMatches = RestPath.GetFirstMatchHashKeys(matchUsingPathParts);
foreach (var potentialHashMatch in yieldedHashMatches)
{
if (!this.RestPathMap.TryGetValue(potentialHashMatch, out firstMatches))
{
continue;
}
var bestScore = -1;
foreach (var restPath in firstMatches)
{
var score = restPath.MatchScore(httpMethod, matchUsingPathParts);
if (score > bestScore)
{
bestScore = score;
}
}
if (bestScore > 0)
{
foreach (var restPath in firstMatches)
{
if (bestScore == restPath.MatchScore(httpMethod, matchUsingPathParts))
{
return(restPath);
}
}
}
}
var yieldedWildcardMatches = RestPath.GetFirstMatchWildCardHashKeys(matchUsingPathParts);
foreach (var potentialHashMatch in yieldedWildcardMatches)
{
if (!this.RestPathMap.TryGetValue(potentialHashMatch, out firstMatches))
{
continue;
}
var bestScore = -1;
foreach (var restPath in firstMatches)
{
var score = restPath.MatchScore(httpMethod, matchUsingPathParts);
if (score > bestScore)
{
bestScore = score;
}
}
if (bestScore > 0)
{
foreach (var restPath in firstMatches)
{
if (bestScore == restPath.MatchScore(httpMethod, matchUsingPathParts))
{
return(restPath);
}
}
}
}
return(null);
}
