| public static GetPathPartsForMatching ( string pathInfo ) : string[] | ||
| pathInfo | string | |
| return | string[] | |
public void RegisterRestPaths(Type requestType)
{
var attrs = appHost.GetRouteAttributes(requestType);
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 (appHost.Config.FallbackRestPath != null)
{
throw new NotSupportedException(string.Format(
"Config.FallbackRestPath is already defined. Only 1 [FallbackRoute] is allowed."));
}
appHost.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.GetOperationName()));
}
RegisterRestPath(restPath);
}
}
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);
}
/// <summary>
/// Get Best Matching Route.
/// </summary>
/// <param name="httpMethod"></param>
/// <param name="pathInfo"></param>
/// <param name="httpReq">If not null, ensures any Route matches any [Route(Matches)]</param>
/// <returns></returns>
public RestPath GetRestPathForRequest(string httpMethod, string pathInfo, IHttpRequest httpReq)
{
var matchUsingPathParts = RestPath.GetPathPartsForMatching(pathInfo);
List <RestPath> firstMatches;
RestPath bestMatch = null;
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 matchScore = 0;
//Handle [Route(Matches)]
if (httpReq != null)
{
var matchFn = restPath.GetRequestRule();
if (matchFn != null)
{
var validRoute = matchFn(httpReq);
if (!validRoute)
{
continue;
}
matchScore = 1;
}
}
var score = restPath.MatchScore(httpMethod, matchUsingPathParts) + matchScore;
if (score > bestScore)
{
bestScore = score;
bestMatch = restPath;
}
}
if (bestScore > 0)
{
return(bestMatch);
}
}
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;
bestMatch = restPath;
}
}
if (bestScore > 0)
{
return(bestMatch);
}
}
return(null);
}
