public TwitterOAuthRequestConstructor(Uri requestUri, TwitterOAuthTokens tokens, string method = "GET")
{
Verb = method;
RequestUriWithoutQuery = new Uri(requestUri.AbsolutaSinQuery());
if (!string.IsNullOrEmpty(requestUri.Query))
{
QueryParams = requestUri.CogerQueryParametros()
.Select(p => new OAuthParametro(p.Key, Uri.UnescapeDataString(p.Value)))
.ToList();
}
else
{
QueryParams = new List <OAuthParametro>();
}
EncodedRequestUri = GetEncodedUri(requestUri, QueryParams);
Version = new OAuthParametro("oauth_version", "1.0");
Nonce = new OAuthParametro("oauth_nonce", GenerarNonce());
Timestamp = new OAuthParametro("oauth_timestamp", GenerarTiempoLapso());
SignatureMethod = new OAuthParametro("oauth_signature_method", "HMAC-SHA1");
ConsumerKey = new OAuthParametro("oauth_consumer_key", tokens.ConsumerKey);
ConsumerSecret = new OAuthParametro("oauth_consumer_secret", tokens.ConsumerSecret);
Token = new OAuthParametro("oauth_token", tokens.AccessToken);
TokenSecret = new OAuthParametro("oauth_token_secret", tokens.AccessTokenSecret);
TokenCallback = new OAuthParametro("oauth_callback", "https://pepeizqapps.com/");
}
public async Task EjecutarGetStreamAsync(Uri requestUri, TwitterOAuthTokens tokens, TwitterStreamLlamadas.RawJsonLlamada llamada)
{
using (var request = new HttpRequestMessage(HttpMethod.Get, requestUri))
{
var requestBuilder = new TwitterOAuthRequestConstructor(requestUri, tokens);
request.Headers.Authorization = AuthenticationHeaderValue.Parse(requestBuilder.AuthorizationHeader);
using (var response = await cliente.SendAsync(request, HttpCompletionOption.ResponseHeadersRead).ConfigureAwait(false))
{
var responseStream = await response.Content.ReadAsStreamAsync().ConfigureAwait(false);
using (var reader = new StreamReader(responseStream))
{
while (!_abort && !reader.EndOfStream)
{
var result = reader.ReadLine();
if (!string.IsNullOrEmpty(result))
{
llamada?.Invoke(result);
}
}
}
}
}
}
public async Task <string> EjecutarPostAsync(Uri requestUri, TwitterOAuthTokens tokens)
{
using (var request = new HttpRequestMessage(HttpMethod.Post, requestUri))
{
var requestBuilder = new TwitterOAuthRequestConstructor(requestUri, tokens, "POST");
request.Headers.Authorization = AuthenticationHeaderValue.Parse(requestBuilder.AuthorizationHeader);
using (var response = await cliente.SendAsync(request).ConfigureAwait(false))
{
return(ProcesarErrores(await response.Content.ReadAsStringAsync().ConfigureAwait(false)));
}
}
}
public async Task <string> EjecutarPostMultipartAsync(Uri requestUri, TwitterOAuthTokens tokens, string boundary, byte[] content)
{
JToken mediaId = null;
try
{
using (var multipartFormDataContent = new MultipartFormDataContent(boundary))
{
using (var byteContent = new ByteArrayContent(content))
{
multipartFormDataContent.Add(byteContent, "media");
using (var request = new HttpRequestMessage(HttpMethod.Post, requestUri))
{
var requestBuilder = new TwitterOAuthRequestConstructor(requestUri, tokens, "POST");
request.Headers.Authorization = AuthenticationHeaderValue.Parse(requestBuilder.AuthorizationHeader);
request.Content = multipartFormDataContent;
using (var response = await cliente.SendAsync(request).ConfigureAwait(false))
{
string jsonResultado = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
JObject jObj = JObject.Parse(jsonResultado);
mediaId = jObj["media_id_string"];
}
}
}
}
}
catch (ObjectDisposedException)
{
// http://stackoverflow.com/questions/39109060/httpmultipartformdatacontent-dispose-throws-objectdisposedexception
}
return(mediaId.ToString());
}