public OAuth_Token OAuth_Convert_Request_To_Access_Token(OAuth_Token token)
{
HttpClient client = new HttpClient();
HttpRequestMessage request = new HttpRequestMessage();
request.RequestUri = new Uri("https://api.twitter.com/oauth/access_token");
request.Method = HttpMethod.Post;
OAuthBase _oAuthBase = new OAuthBase();
string normalizedUri;
string normalizedParameters;
string authHeader;
string signature = _oAuthBase.GenerateSignature(
request.RequestUri,
null,
oauthconsumerkey,
oauthconsumersecret,
token.oauth_token,
null,
request.Method.Method,
_oAuthBase.GenerateTimeStamp(),
_oAuthBase.GenerateNonce(),
out normalizedUri,
out normalizedParameters,
out authHeader);
request.Headers.Authorization = new AuthenticationHeaderValue("OAuth", authHeader);
request.Content = new StringContent("oauth_verifier=" + token.oauth_token_secret, Encoding.UTF8);
request.Content.Headers.ContentType = new MediaTypeHeaderValue("application/x-www-form-urlencoded");
var response = client.SendAsync(request).Result;
if (!response.IsSuccessStatusCode)
{
return(null);
}
string message = response.Content.ReadAsStringAsync().Result;
NameValueCollection qs = HttpUtility.ParseQueryString(message);
OAuth_Token oauth_token = new OAuth_Token();
if (qs["oauth_token"] != null)
{
oauth_token.oauth_token = qs["oauth_token"];
}
if (qs["oauth_token_secret"] != null)
{
oauth_token.oauth_token_secret = qs["oauth_token_secret"];
}
return(oauth_token);
}
public ActionResult Callback(string oauth_token, string oauth_verifier)
{
//Verify that oauth_token == token recieved in Twitter Action.. Use a session variable?
//if (!((OAuth_Token)Session["RequestToken"]).oauth_token.Equals(oauth_token))
OAuth_Token token = new OAuth_Token { oauth_token = oauth_token, oauth_token_secret = oauth_verifier };
//Step 3: Convert the request token to an access token
TwitterService t = new TwitterService();
OAuth_Token access_token = t.OAuth_Convert_Request_To_Access_Token(token);
//Store the access_token in users session for further use.
Session.Add("Access_token", access_token);
return RedirectToAction("Index");
}
public string GetSettings(OAuth_Token token)
{
HttpClient client = new HttpClient();
HttpRequestMessage request = new HttpRequestMessage();
request.RequestUri = new Uri("https://api.twitter.com/1.1/account/settings.json");
request.Method = HttpMethod.Get;
OAuthBase _oAuthBase = new OAuthBase();
string normalizedUri;
string normalizedParameters;
string authHeader;
string signature = _oAuthBase.GenerateSignature(
request.RequestUri,
null,
oauthconsumerkey,
oauthconsumersecret,
token.oauth_token,
token.oauth_token_secret,
request.Method.Method,
_oAuthBase.GenerateTimeStamp(),
_oAuthBase.GenerateNonce(),
out normalizedUri,
out normalizedParameters,
out authHeader);
request.Headers.Authorization = new AuthenticationHeaderValue("OAuth", authHeader);
var response = client.SendAsync(request).Result;
if (!response.IsSuccessStatusCode)
{
return(null);
}
return(response.Content.ReadAsStringAsync().Result);
}
public string GetSettings(OAuth_Token token)
{
HttpClient client = new HttpClient();
HttpRequestMessage request = new HttpRequestMessage();
request.RequestUri = new Uri("https://api.twitter.com/1.1/account/settings.json");
request.Method = HttpMethod.Get;
OAuthBase _oAuthBase = new OAuthBase();
string normalizedUri;
string normalizedParameters;
string authHeader;
string signature = _oAuthBase.GenerateSignature(
request.RequestUri,
null,
oauthconsumerkey,
oauthconsumersecret,
token.oauth_token,
token.oauth_token_secret,
request.Method.Method,
_oAuthBase.GenerateTimeStamp(),
_oAuthBase.GenerateNonce(),
out normalizedUri,
out normalizedParameters,
out authHeader);
request.Headers.Authorization = new AuthenticationHeaderValue("OAuth", authHeader);
var response = client.SendAsync(request).Result;
if (!response.IsSuccessStatusCode)
return null;
return response.Content.ReadAsStringAsync().Result;
}
public OAuth_Token OAuth_Request_Token()
{
//https://dev.twitter.com/web/sign-in/implementing
//https://dev.twitter.com/oauth/overview/authorizing-requests
//Step:1 Obtaining a request token
HttpClient client = new HttpClient();
HttpRequestMessage request = new HttpRequestMessage();
request.RequestUri = new Uri("https://api.twitter.com/oauth/request_token");
request.Method = HttpMethod.Post;
OAuthBase _oAuthBase = new OAuthBase();
string callback_url = "http://127.0.0.1:53284/sv/Products/Callback";
string normalizedUri;
string normalizedParameters;
string authHeader;
string signature = _oAuthBase.GenerateSignature(
request.RequestUri,
callback_url,
oauthconsumerkey,
oauthconsumersecret,
null,
null,
request.Method.Method,
_oAuthBase.GenerateTimeStamp(),
_oAuthBase.GenerateNonce(),
out normalizedUri,
out normalizedParameters,
out authHeader);
request.Headers.Authorization = new AuthenticationHeaderValue("OAuth", authHeader);
var response = client.SendAsync(request).Result;
if (!response.IsSuccessStatusCode)
return null;
string message = response.Content.ReadAsStringAsync().Result;
NameValueCollection qs = HttpUtility.ParseQueryString(message);
OAuth_Token oauth_token = new OAuth_Token();
if (qs["oauth_token"] != null)
oauth_token.oauth_token = qs["oauth_token"];
if (qs["oauth_token_secret"] != null)
oauth_token.oauth_token_secret = qs["oauth_token_secret"];
if (qs["oauth_callback_confirmed"] != null && qs["oauth_callback_confirmed"].Equals("true"))
oauth_token.oauth_callback_confirmed = true;
return oauth_token;
}
public OAuth_Token OAuth_Convert_Request_To_Access_Token(OAuth_Token token)
{
HttpClient client = new HttpClient();
HttpRequestMessage request = new HttpRequestMessage();
request.RequestUri = new Uri("https://api.twitter.com/oauth/access_token");
request.Method = HttpMethod.Post;
OAuthBase _oAuthBase = new OAuthBase();
string normalizedUri;
string normalizedParameters;
string authHeader;
string signature = _oAuthBase.GenerateSignature(
request.RequestUri,
null,
oauthconsumerkey,
oauthconsumersecret,
token.oauth_token,
null,
request.Method.Method,
_oAuthBase.GenerateTimeStamp(),
_oAuthBase.GenerateNonce(),
out normalizedUri,
out normalizedParameters,
out authHeader);
request.Headers.Authorization = new AuthenticationHeaderValue("OAuth", authHeader);
request.Content = new StringContent("oauth_verifier="+token.oauth_token_secret, Encoding.UTF8);
request.Content.Headers.ContentType = new MediaTypeHeaderValue("application/x-www-form-urlencoded");
var response = client.SendAsync(request).Result;
if (!response.IsSuccessStatusCode)
return null;
string message = response.Content.ReadAsStringAsync().Result;
NameValueCollection qs = HttpUtility.ParseQueryString(message);
OAuth_Token oauth_token = new OAuth_Token();
if (qs["oauth_token"] != null)
oauth_token.oauth_token = qs["oauth_token"];
if (qs["oauth_token_secret"] != null)
oauth_token.oauth_token_secret = qs["oauth_token_secret"];
return oauth_token;
}
public OAuth_Token OAuth_Request_Token()
{
//https://dev.twitter.com/web/sign-in/implementing
//https://dev.twitter.com/oauth/overview/authorizing-requests
//Step:1 Obtaining a request token
HttpClient client = new HttpClient();
HttpRequestMessage request = new HttpRequestMessage();
request.RequestUri = new Uri("https://api.twitter.com/oauth/request_token");
request.Method = HttpMethod.Post;
OAuthBase _oAuthBase = new OAuthBase();
string callback_url = "http://127.0.0.1:53284/sv/Products/Callback";
string normalizedUri;
string normalizedParameters;
string authHeader;
string signature = _oAuthBase.GenerateSignature(
request.RequestUri,
callback_url,
oauthconsumerkey,
oauthconsumersecret,
null,
null,
request.Method.Method,
_oAuthBase.GenerateTimeStamp(),
_oAuthBase.GenerateNonce(),
out normalizedUri,
out normalizedParameters,
out authHeader);
request.Headers.Authorization = new AuthenticationHeaderValue("OAuth", authHeader);
var response = client.SendAsync(request).Result;
if (!response.IsSuccessStatusCode)
{
return(null);
}
string message = response.Content.ReadAsStringAsync().Result;
NameValueCollection qs = HttpUtility.ParseQueryString(message);
OAuth_Token oauth_token = new OAuth_Token();
if (qs["oauth_token"] != null)
{
oauth_token.oauth_token = qs["oauth_token"];
}
if (qs["oauth_token_secret"] != null)
{
oauth_token.oauth_token_secret = qs["oauth_token_secret"];
}
if (qs["oauth_callback_confirmed"] != null && qs["oauth_callback_confirmed"].Equals("true"))
{
oauth_token.oauth_callback_confirmed = true;
}
return(oauth_token);
}