117 lines
4.4 KiB
C#
117 lines
4.4 KiB
C#
/*
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*
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* (c) Copyright Ascensio System Limited 2010-2018
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*
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* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
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* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
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* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
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* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
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*
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* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
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* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
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*
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* You can contact Ascensio System SIA by email at sales@onlyoffice.com
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*
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* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
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* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
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*
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* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
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* relevant author attributions when distributing the software. If the display of the logo in its graphic
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* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
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* in every copy of the program you distribute.
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* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
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*
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*/
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using System;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Web;
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using ASC.Common.Logging;
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using ASC.Core;
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using ASC.Core.Common;
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using ASC.Files.Resources;
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using ASC.Web.Files.ThirdPartyApp;
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using ASC.Web.Studio.Utility;
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using Microsoft.AspNetCore.Http;
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using Microsoft.Extensions.Options;
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namespace ASC.Web.Files.HttpHandlers
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{
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public class ThirdPartyAppHandler //: IHttpHandler
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{
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public RequestDelegate Next { get; }
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public AuthContext AuthContext { get; }
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public BaseCommonLinkUtility BaseCommonLinkUtility { get; }
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public CommonLinkUtility CommonLinkUtility { get; }
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private ILog Log { get; set; }
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public string HandlerPath { get; set; }
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public ThirdPartyAppHandler(
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RequestDelegate next,
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IOptionsMonitor<ILog> optionsMonitor,
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AuthContext authContext,
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BaseCommonLinkUtility baseCommonLinkUtility,
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CommonLinkUtility commonLinkUtility)
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{
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Next = next;
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AuthContext = authContext;
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BaseCommonLinkUtility = baseCommonLinkUtility;
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CommonLinkUtility = commonLinkUtility;
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Log = optionsMonitor.CurrentValue;
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HandlerPath = baseCommonLinkUtility.ToAbsolute("~/thirdpartyapp");
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}
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public async Task Invoke(HttpContext context)
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{
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Log.Debug("ThirdPartyApp: handler request - " + context.Request.Url());
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var message = string.Empty;
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try
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{
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var app = ThirdPartySelector.GetApp(context.Request.Query[ThirdPartySelector.AppAttr]);
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Log.Debug("ThirdPartyApp: app - " + app);
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if (app.Request(context))
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{
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await Next.Invoke(context);
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return;
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}
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}
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catch (ThreadAbortException)
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{
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await Next.Invoke(context);
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//Thats is responce ending
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return;
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}
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catch (Exception e)
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{
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Log.Error("ThirdPartyApp", e);
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message = e.Message;
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}
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if (string.IsNullOrEmpty(message))
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{
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if ((context.Request.Query["error"].FirstOrDefault() ?? "").ToLower() == "access_denied")
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{
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message = context.Request.Query["error_description"].FirstOrDefault() ?? FilesCommonResource.AppAccessDenied;
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}
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}
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var redirectUrl = CommonLinkUtility.GetDefault();
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if (!string.IsNullOrEmpty(message))
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{
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redirectUrl += AuthContext.IsAuthenticated ? "#error/" : "?m=";
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redirectUrl += HttpUtility.UrlEncode(message);
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}
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context.Response.Redirect(redirectUrl, true);
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await Next.Invoke(context);
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}
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}
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} |