public async Task <PostResponseModel> PostContent(string url, string path, RegionModel regionModel, IEnumerable <KeyValuePair <string, string> > formParameters, string requestBaseUrl)
{
_ = regionModel ?? throw new ArgumentNullException(nameof(regionModel));
var results = new PostResponseModel();
try
{
if (regionModel.IsHealthy)
{
logger.LogInformation($"{nameof(PostContent)}: Posting child response from: {url}");
var request = new HttpRequestMessage(HttpMethod.Post, url)
{
Content = formParameters != null ? new FormUrlEncodedContent(formParameters) : null,
};
var httpClient = httpClientFactory.GetClientForRegionEndpoint(regionModel.RegionEndpoint);
var response = await httpClient.SendAsync(request);
if (response.IsRedirectionStatus())
{
responseHandler.Process(response);
var redirectUrl = requestBaseUrl;
redirectUrl += response.Headers.Location.IsAbsoluteUri
? response.Headers.Location.PathAndQuery.ToString(CultureInfo.InvariantCulture)
: response.Headers.Location.ToString();
throw new RedirectException(new Uri(url), new Uri(redirectUrl),
response.StatusCode == HttpStatusCode.PermanentRedirect);
}
if (!response.IsSuccessStatusCode)
{
throw new EnhancedHttpException(response.StatusCode, response.ReasonPhrase, url);
}
var mediaType = response.Content.Headers.ContentType.MediaType;
if (FileDownloadContentTypes.TryGetValue(mediaType, out var fileExtension))
{
results.FileDownloadModel = new FileDownloadModel
{
FileBytes = await response.Content.ReadAsByteArrayAsync(),
FileContentType = mediaType,
FileName = !string.IsNullOrWhiteSpace(response.Content.Headers.ContentDisposition.FileNameStar) ? response.Content.Headers.ContentDisposition.FileNameStar : $"NCS file download.{fileExtension}",
};
}
else
{
results.Html = await response.Content.ReadAsStringAsync();
}
logger.LogInformation($"{nameof(PostContent)}: Received child response from: {url}");
}
else
{
results.Html = !string.IsNullOrWhiteSpace(regionModel.OfflineHtml)
? regionModel.OfflineHtml
: markupMessages.GetRegionOfflineHtml(regionModel.PageRegion);
}
}
catch (BrokenCircuitException ex)
{
logger.LogError(ex, $"{nameof(ContentRetriever)}: BrokenCircuit: {url} - {ex.Message}");
if (regionModel.HealthCheckRequired)
{
await appRegistryDataService.SetRegionHealthState(path, regionModel.PageRegion, false);
}
results.Html = !string.IsNullOrWhiteSpace(regionModel.OfflineHtml)
? regionModel.OfflineHtml
: markupMessages.GetRegionOfflineHtml(regionModel.PageRegion);
}
catch (Exception ex)
{
logger.LogInformation($"{nameof(PostContent)}: Received error response from: {url}. {ex.Message}");
throw;
}
return(results);
}
public ContentRetrieverTests()
{
httpResponse = new HttpResponseMessage
{
StatusCode = HttpStatusCode.OK,
Content = new StringContent(DummyChildAppContent),
};
fakeHttpRequestSender = A.Fake <IFakeHttpRequestSender>();
A.CallTo(() => fakeHttpRequestSender.Send(A <HttpRequestMessage> .Ignored)).Returns(httpResponse);
fakeHttpMessageHandler = new FakeHttpMessageHandler(fakeHttpRequestSender);
httpClientFactory = A.Fake <IUriSpecifcHttpClientFactory>();
httpClient = new HttpClient(fakeHttpMessageHandler)
{
BaseAddress = new Uri("http://SomeRegionBaseAddress"),
};
A.CallTo(() => httpClientFactory.GetClientForRegionEndpoint(A <string> .Ignored)).Returns(httpClient);
defaultFormPostParams = new List <KeyValuePair <string, string> > {
new KeyValuePair <string, string>("formParam1", "test value")
};
logger = A.Fake <ILogger <ContentRetriever> >();
appRegistryDataService = A.Fake <IAppRegistryDataService>();
httpResponseMessageHandler = A.Fake <IHttpResponseMessageHandler>();
markupMessages = new MarkupMessages
{
AppOfflineHtml = "<h3>App offline</h3>",
RegionOfflineHtml = new Dictionary <PageRegion, string>
{
{
PageRegion.Head, "<h3>Head Region is offline</h3>"
},
{
PageRegion.Breadcrumb, "<h3>Breadcrumb Region is offline</h3>"
},
{
PageRegion.BodyTop, "<h3>BodyTop Region is offline</h3>"
},
{
PageRegion.Body, "<h3>Body Region is offline</h3>"
},
{
PageRegion.SidebarRight, "<h3>SidebarRight Region is offline</h3>"
},
{
PageRegion.SidebarLeft, "<h3>SidebarLeft Region is offline</h3>"
},
{
PageRegion.BodyFooter, "<h3>BodyFooter Region is offline</h3>"
},
{
PageRegion.HeroBanner, "<h3>HeroBanner Region is offline</h3>"
},
},
};
memoryCache = new MemoryCache(Options.Create(new MemoryCacheOptions()));
defaultService = new ContentRetriever(httpClientFactory, logger, appRegistryDataService, httpResponseMessageHandler, markupMessages, memoryCache, passOnHeaderSettings);
}
