public async Task <IRequestStatus> ExecuteAsync(Uri uri, IHeaderHolder headers)
{
var status = new RequestStatus();
var requestHandler = new WebRequestHandler
{
CookieContainer = GetCookies(uri, headers)
};
var authorizationHeader = GetAuthorizationToken(headers);
using (var httpClient = new HttpClient(requestHandler))
{
using (var request = new HttpRequestMessage(HttpMethod.Get, uri))
{
request.Headers.Clear();
request.Headers.Authorization = authorizationHeader;
headers.Where(x => !_skipHeaders.Contains(x.Key)).ToList().ForEach(x => request.Headers.Add(x.Key, x.Value));
var response = await httpClient.SendAsync(request);
status.Status = response.StatusCode.ToString();
response.EnsureSuccessStatusCode();
}
}
return(status);
}
private static AuthenticationHeaderValue GetAuthorizationToken(IHeaderHolder headers)
{
AuthenticationHeaderValue authenticationHeader = null;
var auth = headers.Where(x => x.Key == PredefinedHeaders.Authorization.ToString()).FirstOrDefault().Value;
if (auth != null)
{
var index = auth.IndexOf(' ');
var scheme = auth.Substring(0, index);
var value = auth.Substring(index + 1, auth.Length - index - 1);
authenticationHeader = new AuthenticationHeaderValue(scheme, value);
}
return(authenticationHeader);
}
private static CookieContainer GetCookies(Uri uri, IHeaderHolder headers)
{
var cookieContainer = new CookieContainer();
var cookieValue = headers.Where(x => x.Key == PredefinedHeaders.Cookie.ToString()).FirstOrDefault().Value;
if (cookieValue != null)
{
var cookies = cookieValue.Split(new[] { ';' });
foreach (var cookie in cookies)
{
var c = cookie.Split(new[] { '=' });
cookieContainer.Add(uri, new Cookie(c[0]?.Trim(), c[1]?.Trim()));
}
}
return(cookieContainer);
}