public static async Task ExecuteRequest(HttpListenerRequest request, HttpListenerResponse response)
{
RouteInfo routeInfo = Reflection.RouteRegistered
.FirstOrDefault(x => Regex.IsMatch(request.Url.AbsolutePath,
Regex.Replace(x.AbsoluteUrl, @"(?<=\$).+", string.Empty)) &&
x.HttpVers.ToString() == request.HttpMethod);
try
{
if (routeInfo != null &&
request.HttpMethod == routeInfo.HttpVers.ToString())
{
ExecuteRoute(routeInfo, request, response);
}
}
catch (Exception ex)
{
OutputResponse(ex, request, response);
}
return;
}
public static void BuildRouter(string baseRoute, MethodInfo method, ref RouteInfo routeInfo, RouteAttribute attribute = null)
{
routeInfo = new RouteInfo();
string restPart = attribute != null && !string.IsNullOrWhiteSpace(attribute.Route)
? attribute.Route
: method.Name;
string absoluteUrl = Regex.Replace($"/{baseRoute}/{restPart}", "(/)+", "/");
string[] segmentUrl = absoluteUrl.Split('/', StringSplitOptions.RemoveEmptyEntries);
MatchCollection matches = Regex.Matches(absoluteUrl,
@"(?<={)(?<name>[a-zA-Z0-9_-]+)(?=})",
RegexOptions.IgnoreCase | RegexOptions.Multiline);
if (matches.Count > 0)
{
absoluteUrl = $"{Regex.Replace(absoluteUrl, @"{(?<name>[a-zA-Z0-9_-]+)}", @"([a-zA-Z0-9_-]+)")}";
//var data = Regex.Matches("/api/param1/param2", absoluteUrl);
var param = method.GetParameters()
.Select(x => x.Name)
.ToArray();
routeInfo.ParamSegments = segmentUrl.Select(x => Array.FindIndex(param, p => $"{{{p}}}" == x)).ToArray();
}
routeInfo.AbsoluteUrl = $"^{absoluteUrl}$";
routeInfo.Action = method.DeclaringType;
routeInfo.Method = method;
ParameterInfo[] parameters = method.GetParameters();
routeInfo.ParamNames = parameters.Select(x => x.Name.ToLower()).ToArray();
routeInfo.BodyParametter = parameters.FirstOrDefault(x => x.ParameterType != typeof(string))?.ParameterType.FullName;
routeInfo.HttpVers = attribute != null
? attribute.HttpVerb
: HttpMethod.GET;
}