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| 1 /* |
| 2 Copyright 2013 Google Inc |
| 3 |
| 4 Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 you may not use this file except in compliance with the License. |
| 6 You may obtain a copy of the License at |
| 7 |
| 8 http://www.apache.org/licenses/LICENSE-2.0 |
| 9 |
| 10 Unless required by applicable law or agreed to in writing, software |
| 11 distributed under the License is distributed on an "AS IS" BASIS, |
| 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 See the License for the specific language governing permissions and |
| 14 limitations under the License. |
| 15 */ |
| 16 |
| 17 using System.Web; |
| 18 using System.Web.Mvc; |
| 19 |
| 20 using Google.Apis.Auth.OAuth2.Responses; |
| 21 |
| 22 namespace Google.Apis.Auth.OAuth2.Mvc.Filters |
| 23 { |
| 24 /// <summary> |
| 25 /// An action filter which parses the query parameters into <seealso cref="A
uthorizationCodeResponseUrl"/>. |
| 26 /// </summary> |
| 27 public class AuthorizationCodeActionFilter : ActionFilterAttribute, IActionF
ilter |
| 28 { |
| 29 /// <summary> |
| 30 /// Parses the request into <seealso cref="Google.Apis.Auth.OAuth2.Filte
rs.AuthorizationCodeResponseUrl"/> |
| 31 /// </summary> |
| 32 public override void OnActionExecuting(ActionExecutingContext actionCont
ext) |
| 33 { |
| 34 (actionContext.ActionParameters["authorizationCode"] as Authorizatio
nCodeResponseUrl) |
| 35 .ParseRequest(actionContext.RequestContext.HttpContext.Request); |
| 36 |
| 37 base.OnActionExecuting(actionContext); |
| 38 } |
| 39 } |
| 40 |
| 41 /// <summary>Auth extensions methods.</summary> |
| 42 public static class AuthExtensions |
| 43 { |
| 44 /// <summary>Parses the HTTP request query parameters into the Authoriza
tion code response.</summary> |
| 45 internal static void ParseRequest(this AuthorizationCodeResponseUrl auth
orizationCode, HttpRequestBase request) |
| 46 { |
| 47 var queryDic = HttpUtility.ParseQueryString(request.Url.Query); |
| 48 authorizationCode.Code = queryDic["code"]; |
| 49 authorizationCode.Error = queryDic["error"]; |
| 50 authorizationCode.ErrorDescription = queryDic["error_description"]; |
| 51 authorizationCode.ErrorUri = queryDic["error_uri"]; |
| 52 authorizationCode.State = queryDic["state"]; |
| 53 } |
| 54 } |
| 55 } |
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