public RestClient(IRestTransport transport,
string baseUrl = "",
IRequestSigner signer = null,
ReadOnlyHttpHeaders defaultHeaders = null,
ReadOnlyHttpCookies defaultCookies = null)
{
Transport = transport;
BaseUrl = baseUrl;
Signer = signer ?? new UnitRequestSigner();
DefaultHeaders = defaultHeaders ?? new ReadOnlyDictionary <string, string>(NoHeaders);
DefaultCookies = defaultCookies ?? new ReadOnlyDictionary <string, string>(NoCookies);
}
public ReadOnlyHttpCookies Sign(Uri uri, HttpMethod method, ReadOnlyHttpCookies headers, HttpContent content)
{
return(headers);
}
public void MakeRequest <TContent>(Uri uri,
HttpMethod method,
HttpContent content,
ReadOnlyHttpHeaders headers,
ReadOnlyHttpCookies cookies,
int maxRedirectCount,
RestResponse <TContent> allocatedResult)
{
allocatedResult.RequestUri = uri;
try
{
// TODO: Dispose this
var request = new HttpRequestMessage(method, uri)
{
Content = content
};
// Set headers
foreach (var h in headers)
{
request.Headers.TryAddWithoutValidation(h.Key, h.Value);
}
// Set cookies
var cookieHeaderValue = string.Join("; ", cookies.Select(x => $"{x.Key}={x.Value}"));
request.Headers.TryAddWithoutValidation("Cookie", cookieHeaderValue);
// Don't use .Result here but rather .GetAwaiter().GetResult()
// It produces a nicer call stack and no AggregateException nonsense
// https://stackoverflow.com/a/36427080/362938
// TODO: Dispose this?
var response = _http.SendAsync(request).GetAwaiter().GetResult();
var responseCookies = ParseResponseCookies(response, uri);
var allCookies = cookies.MergeCopy(responseCookies);
// Redirect if still possible (HTTP Status 3XX)
if ((int)response.StatusCode / 100 == 3 && maxRedirectCount > 0)
{
// Uri ctor should take care of both absolute and relative redirects. There have
// been problems with Android in the past.
// (see https://github.com/detunized/password-manager-access/issues/21)
var newUri = new Uri(uri, response.Headers.Location);
// Redirect always does a GET with no content
MakeRequest(newUri,
HttpMethod.Get,
null,
headers,
allCookies,
maxRedirectCount - 1,
allocatedResult);
return;
}
// Set up the result
allocatedResult.StatusCode = response.StatusCode;
allocatedResult.Cookies = allCookies;
switch (allocatedResult)
{
case RestResponse <string> text:
text.Content = response.Content.ReadAsStringAsync().GetAwaiter().GetResult();
break;
case RestResponse <byte[]> binary:
binary.Content = response.Content.ReadAsByteArrayAsync().GetAwaiter().GetResult();
break;
default:
throw new InternalErrorException($"Unsupported content type {typeof(TContent)}");
}
// TODO: Here we're ignoring possible duplicated headers. See if we need to preserve those!
allocatedResult.Headers = response.Headers.ToDictionary(x => x.Key,
x => x.Value.FirstOrDefault() ?? "");
}
catch (HttpRequestException e)
{
allocatedResult.Error = e;
}
}