public HttpResponse Create(WebException exception)
{
IHttpWebResponseAdapter webResponse = exception.Response as IHttpWebResponseAdapter;
if (webResponse != null && webResponse.StatusCode == HttpStatusCode.NotFound)
{
return(null);
}
throw exception;
}
public void Create_WithNullHttpWebResponse_ReturnsNullHttpResponse()
{
// Arrange
IHttpWebResponseAdapter response = null;
// Act
var actualResponse = helper.Create(response);
// Assert
Assert.IsNull(actualResponse);
}
private void ProcessResponse(IHttpWebResponseAdapter response, CancellationToken cancellationToken)
{
DebugLogger.Log("Processing response");
using (var responseStream = response.GetResponseStream())
{
if (responseStream == null)
{
throw new DownloaderException("Resource response stream is null - " + _url,
DownloaderExceptionStatus.EmptyStream);
}
ProcessStream(responseStream, cancellationToken);
}
}
private void VerifyResponse(IHttpWebResponseAdapter response)
{
DebugLogger.Log("Veryfing response");
if (response.StatusCode == HttpStatusCode.NotFound)
{
throw new DownloaderException("Resource not found - " + _url, DownloaderExceptionStatus.NotFound);
}
if (response.StatusCode != HttpStatusCode.OK && response.StatusCode != HttpStatusCode.PartialContent)
{
throw new DownloaderException(
"Resource request returned status code " + response.StatusCode + " - " + _url,
DownloaderExceptionStatus.Other);
}
}
public HttpResponse Create(IHttpWebResponseAdapter response)
{
if (response == null) return null;
string content = string.Empty;
using (StreamReader stream = new StreamReader(response.GetResponseStream()))
{
content = stream.ReadToEnd();
}
return new HttpResponse
{
Content = content,
ContentType = response.ContentType,
StatusCode = response.StatusCode,
ContentEncoding = response.ContentEncoding
};
}
public HttpResponse Submit(HttpRequest request)
{
try
{
IHttpWebRequestAdapter webRequest = HttpRequestHelper.Create(request, Uri);
HttpRequestHelper.AddCredentials(webRequest, Credentials);
HttpRequestHelper.AddProxy(webRequest, Credentials.WebProxy);
HttpRequestHelper.AddContent(webRequest, request);
IHttpWebResponseAdapter webResponse = (IHttpWebResponseAdapter)webRequest.GetResponse();
return(HttpResponseHelper.Create(webResponse));
}
catch (WebException exception)
{
return(HttpResponseHelper.Create(exception));
}
}
public HttpResponse Create(IHttpWebResponseAdapter response)
{
if (response == null)
{
return(null);
}
string content = string.Empty;
using (StreamReader stream = new StreamReader(response.GetResponseStream()))
{
content = stream.ReadToEnd();
}
return(new HttpResponse
{
Content = content,
ContentType = response.ContentType,
StatusCode = response.StatusCode,
ContentEncoding = response.ContentEncoding
});
}
