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SEBWIN-226: Implemented custom user agent suffix.

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This commit is contained in:
dbuechel 2019-04-18 08:15:47 +02:00
parent befe00b867
commit 5d5c260ca8
1 changed files with 18 additions and 2 deletions
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20
SafeExamBrowser.Browser/Handlers/RequestHandler.cs
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@ -7,6 +7,7 @@
*/ */
using System; using System;
using System.Collections.Specialized;
using CefSharp; using CefSharp;
using CefSharp.Handler; using CefSharp.Handler;
using SafeExamBrowser.Contracts.Configuration; using SafeExamBrowser.Contracts.Configuration;
@ -26,6 +27,23 @@ namespace SafeExamBrowser.Browser.Handlers
} }
public override CefReturnValue OnBeforeResourceLoad(IWebBrowser browserControl, IBrowser browser, IFrame frame, IRequest request, IRequestCallback callback) public override CefReturnValue OnBeforeResourceLoad(IWebBrowser browserControl, IBrowser browser, IFrame frame, IRequest request, IRequestCallback callback)
{
AppendCustomUserAgent(request);
ReplaceCustomScheme(request);
return base.OnBeforeResourceLoad(browserControl, browser, frame, request, callback);
}
private void AppendCustomUserAgent(IRequest request)
{
var headers = new NameValueCollection(request.Headers);
var userAgent = request.Headers["User-Agent"];
headers["User-Agent"] = $"{userAgent} SEB/{appConfig.ProgramVersion}";
request.Headers = headers;
}
private void ReplaceCustomScheme(IRequest request)
{ {
var uri = new Uri(request.Url); var uri = new Uri(request.Url);
@ -37,8 +55,6 @@ namespace SafeExamBrowser.Browser.Handlers
{ {
request.Url = new UriBuilder(uri) { Scheme = Uri.UriSchemeHttps }.Uri.AbsoluteUri; request.Url = new UriBuilder(uri) { Scheme = Uri.UriSchemeHttps }.Uri.AbsoluteUri;
} }
return base.OnBeforeResourceLoad(browserControl, browser, frame, request, callback);
} }
} }
} }