public void it_should_follow_redirects()
{
var service = new Mock<IRemoteResourceService>();
var dispatcher = new Mock<IRequestDispatcher>();
var chain = new ResponseChain(service.Object, new IResponseFeature[0]);
var response = TestHelper.CreateResponse(HttpStatusCode.Created, new Dictionary<string, string> { { "Location", "file://NotImportant" } });
service.SetupGet(s => s.Dispatcher).Returns(dispatcher.Object);
new FollowRedirects().Process(chain, response);
dispatcher.Verify(d => d.Process(service.Object, It.IsAny<string>(), It.IsAny<Uri>(), It.IsAny<string>()));
}
public void it_should_auto_refresh()
{
var service = new Mock<IRemoteResourceService>();
var dispatcher = new Mock<IRequestDispatcher>();
var chain = new ResponseChain(service.Object, new IResponseFeature[0]);
var response = TestHelper.CreateResponse(headers: new Dictionary<string, string> { { "Refresh", "5; url=http://NotImportant" } });
service.SetupGet(s => s.IsAsynch).Returns(true);
service.SetupGet(s => s.Dispatcher).Returns(dispatcher.Object);
new AutoRefresh().Process(chain, response);
dispatcher.Verify(d => d.Process(service.Object, It.IsAny<string>(), It.IsAny<Uri>(), It.IsAny<string>()));
}
public HttpRemoteResponse Process(ResponseChain chain, HttpRemoteResponse response)
{
response = chain.Next(response);
if (!ShouldRedirect(response))
return response;
string uri;
if (response.Headers.TryGetValue("Location", out uri) && !String.IsNullOrWhiteSpace(uri)) {
chain.Reset();
response = chain.Service.Dispatcher.Process(chain.Service, "GET", new Uri(uri), null);
response = chain.Next(response);
}
return response;
}
public HttpRemoteResponse Process(ResponseChain chain, HttpRemoteResponse response)
{
if (!chain.Service.IsAsynch)
throw new NotSupportedException("AutoRefresh is not supported on synchronous requests");
response = chain.Next(response);
Refresh refresh;
if (!ShouldRefresh(response, out refresh) || refresh == null)
return response;
Thread.Sleep(TimeSpan.FromSeconds(refresh.Seconds)); // TODO: use a better alternative
response = chain.Service.Dispatcher.Process(chain.Service, "GET", new Uri(refresh.Uri), null);
response = chain.Next(response);
return response;
}
