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Fixed: (Cardigann) Treat "Refresh" header as redirect

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Fixes #812
This commit is contained in:
Qstick 2022-02-03 23:16:20 -06:00
parent 74663ea077
commit 64c1e1fa54
2 changed files with 18 additions and 3 deletions
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2
src/NzbDrone.Common/Http/HttpClient.cs
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@ -75,7 +75,7 @@ public virtual async Task<HttpResponse> ExecuteAsync(HttpRequest request)
do
{
request.Url += new HttpUri(response.Headers.GetSingleValue("Location"));
request.Url = new HttpUri(response.RedirectUrl);
autoRedirectChain.Add(request.Url.ToString());
_logger.Trace("Redirected to {0}", request.Url);

19
src/NzbDrone.Common/Http/HttpResponse.cs
View file

@ -9,7 +9,7 @@ namespace NzbDrone.Common.Http
{
public class HttpResponse
{
private static readonly Regex RegexSetCookie = new Regex("^(.*?)=(.*?)(?:;|$)", RegexOptions.Compiled);
private static readonly Regex RegexRefresh = new Regex("^(.*?url)=(.*?)(?:;|$)", RegexOptions.Compiled);
public HttpResponse(HttpRequest request, HttpHeader headers, CookieCollection cookies, byte[] binaryData, long elapsedTime = 0, HttpStatusCode statusCode = HttpStatusCode.OK)
{
@ -67,7 +67,8 @@ public string Content
StatusCode == HttpStatusCode.MovedPermanently ||
StatusCode == HttpStatusCode.RedirectMethod ||
StatusCode == HttpStatusCode.TemporaryRedirect ||
StatusCode == HttpStatusCode.Found;
StatusCode == HttpStatusCode.Found ||
Headers.ContainsKey("Refresh");
public string RedirectUrl
{
@ -76,6 +77,20 @@ public string RedirectUrl
var newUrl = Headers["Location"];
if (newUrl == null)
{
newUrl = Headers["Refresh"];
if (newUrl == null)
{
return string.Empty;
}
var match = RegexRefresh.Match(newUrl);
if (match.Success)
{
return (Request.Url += new HttpUri(match.Groups[2].Value)).FullUri;
}
return string.Empty;
}