i have this code, and i want to upload image to twitter,
how can i do it ?
string twitterURL = "https://api.twitter.com/1.1/statuses/update_with_media.json";
BLEnumHelper m_BLEnumHelper = new BLEnumHelper();
BLGodsProfile userprofile = new BLGodsProfile();
tbmgodsprofile godsAccessToken = userprofile.GetGodsByIdGods(m_strIdGods);
string oauth_token = godsAccessToken.twittertoken;
string oauth_token_secret = godsAccessToken.twitterpin;
string oauth_consumerKey = System.Configuration.ConfigurationManager.AppSettings["TwitterConsumerKey"];
string oauth_consumerSecret = System.Configuration.ConfigurationManager.AppSettings["TwitterConsumerSecret"];
string oauth_version = "1.0";
string oauth_signature_method = "HMAC-SHA1";
string oauth_nonce = Convert.ToBase64String(new ASCIIEncoding().GetBytes(DateTime.Now.Ticks.ToString()));
System.TimeSpan timeSpan = (DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc));
string oauth_timestamp = Convert.ToInt64(timeSpan.TotalSeconds).ToString();
string baseFormat = "oauth_consumer_key={0}&oauth_nonce={1}&oauth_signature_method={2}" + "&oauth_timestamp={3}&oauth_token={4}&oauth_version={5}&status={6}";
string baseString = string.Format(
baseFormat,
oauth_consumerKey,
oauth_nonce,
oauth_signature_method,
oauth_timestamp, oauth_token,
oauth_version,
Uri.EscapeDataString(message)
);
string oauth_signature = null;
using (HMACSHA1 hasher = new HMACSHA1(ASCIIEncoding.ASCII.GetBytes(Uri.EscapeDataString(oauth_consumerSecret) + "&" + Uri.EscapeDataString(oauth_token_secret))))
{
oauth_signature = Convert.ToBase64String(hasher.ComputeHash(ASCIIEncoding.ASCII.GetBytes("POST&" + Uri.EscapeDataString(twitterURL) + "&" + Uri.EscapeDataString(baseString))));
}
string authorizationFormat = "OAuth realm=\"{7}\", oauth_consumer_key=\"{0}\", oauth_nonce=\"{1}\", " + "oauth_signature=\"{2}\", oauth_signature_method=\"{3}\", " + "oauth_timestamp=\"{4}\", oauth_token=\"{5}\", " + "oauth_version=\"{6}\"";
string authorizationHeader = string.Format(
authorizationFormat,
Uri.EscapeDataString(oauth_consumerKey),
Uri.EscapeDataString(oauth_nonce),
Uri.EscapeDataString(oauth_signature),
Uri.EscapeDataString(oauth_signature_method),
Uri.EscapeDataString(oauth_timestamp),
Uri.EscapeDataString(oauth_token),
Uri.EscapeDataString(oauth_version),
Uri.EscapeDataString(twitterURL)
);
HttpWebRequest objHttpWebRequest = (HttpWebRequest)WebRequest.Create(twitterURL);
objHttpWebRequest.ContentType = "application/x-www-form-urlencoded";
objHttpWebRequest.Headers.Add("Authorization", authorizationHeader);
objHttpWebRequest.Method = "POST";
using (Stream objStream = objHttpWebRequest.GetRequestStream())
{
byte[] content = ASCIIEncoding.ASCII.GetBytes("status=" + Uri.EscapeDataString(message));
content = ASCIIEncoding.ASCII.GetBytes("media[]=" + @"D:\TgByPiwi\TG\TgUi\images\chartshare\24jpeg");
objStream.Write(content, 0, content.Length);
}
var responseResult = "";
try
{
WebResponse objWebResponse = objHttpWebRequest.GetResponse() as HttpWebResponse;
StreamReader objStreamReader = new StreamReader(objWebResponse.GetResponseStream());
responseResult = objStreamReader.ReadToEnd().ToString();
}
catch (Exception ex)
{
responseResult = "Twitter Post Error: " + ex.Message.ToString() + ", authHeader: " + authorizationHeader;
}
it's seem like i lost something in this code, cause, i can't upload it, and also not getting some error code.