+++ /dev/null
-//
-// HttpMethodConstraint.cs
-//
-// Author:
-// Atsushi Enomoto <atsushi@ximian.com>
-//
-// Copyright (C) 2008 Novell Inc. http://novell.com
-//
-
-//
-// Permission is hereby granted, free of charge, to any person obtaining
-// a copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to
-// permit persons to whom the Software is furnished to do so, subject to
-// the following conditions:
-//
-// The above copyright notice and this permission notice shall be
-// included in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-//
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Runtime.CompilerServices;
-using System.Security.Permissions;
-using System.Web;
-
-namespace System.Web.Routing
-{
- [TypeForwardedFrom ("System.Web.Routing, Version=3.5.0.0, Culture=Neutral, PublicKeyToken=31bf3856ad364e35")]
- [AspNetHostingPermission (SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
- [AspNetHostingPermission (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
- public class HttpMethodConstraint : IRouteConstraint
- {
- public HttpMethodConstraint (params string[] allowedMethods)
- {
- if (allowedMethods == null)
- throw new ArgumentNullException ("allowedMethods");
- AllowedMethods = allowedMethods;
- }
-
- public ICollection<string> AllowedMethods { get; private set; }
-
- bool IRouteConstraint.Match (HttpContextBase httpContext, Route route, string parameterName, RouteValueDictionary values, RouteDirection routeDirection)
- {
- return Match (httpContext, route, parameterName, values, routeDirection);
- }
-
- protected virtual bool Match (HttpContextBase httpContext, Route route, string parameterName, RouteValueDictionary values, RouteDirection routeDirection)
- {
- if (httpContext == null)
- throw new ArgumentNullException ("httpContext");
- if (route == null)
- throw new ArgumentNullException ("route");
- if (parameterName == null)
- throw new ArgumentNullException ("parameterName");
- if (values == null)
- throw new ArgumentNullException ("values");
-
- switch (routeDirection) {
- case RouteDirection.IncomingRequest:
- // LAMESPEC: .NET allows case-insensitive comparison, which violates RFC 2616
- return AllowedMethods.Contains (httpContext.Request.HttpMethod);
-
- case RouteDirection.UrlGeneration:
- // See: aspnetwebstack's WebAPI equivalent for details.
- object method;
-
- if (!values.TryGetValue (parameterName, out method))
- return true;
-
- // LAMESPEC: .NET allows case-insensitive comparison, which violates RFC 2616
- return AllowedMethods.Contains (Convert.ToString (method));
-
- default:
- throw new ArgumentException ("Invalid routeDirection: " + routeDirection);
- }
- }
- }
-}