public HttpResponseMessage GetAuthTokenCallback(string oauth_token, string oauth_verifier, string RequestTokenSecret = "")
{
string response = string.Empty;
try
{
CallbackResponseModel callbackResponse = new CallbackResponseModel();
EventDetails eventDetails = new EventDetails();
callbackResponse.oauth_token = oauth_token;
callbackResponse.oauth_verifier = oauth_verifier;
if (RequestTokenSecret != "")
{
callbackResponse.oauth_request_token_secret = RequestTokenSecret;
}
else
{
string message = "Please send Request Token Secret";
return(Request.CreateResponse(HttpStatusCode.OK, message));
}
response = eventDetails.GetAccessToken(callbackResponse);
}
catch (Exception Ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, Ex));
}
return(Request.CreateResponse(HttpStatusCode.OK, response));
}
public string GetAccessToken(CallbackResponseModel callbackResponse)
{
string response;
try
{
GetoAuth getoAuth = new GetoAuth();
response = getoAuth.GetAccessToken(callbackResponse);
}
catch (Exception Ex)
{
throw Ex;
}
return(response);
}
public string GetAccessToken(CallbackResponseModel callbackResponse)
{
string response = string.Empty;
string requestAccessTokenResp = string.Empty;
string[] resultData = null;
AccessTokenResponse accessTokenResponse = new AccessTokenResponse();
try
{
var time = Math.Floor(GetTime() / 1000.0);
string timeStamp = Convert.ToString(time);
string Nonce = GenerateNonce();
//Nonce = "589849682";
//timeStamp = "1522095584";
string base_uri = URLConstants.AccessTokenBaseURI;
string parameters = "oauth_consumer_key=" + URLConstants.APIconsumerKey
+ "&oauth_nonce=" + Nonce
+ "&oauth_signature_method=HMAC-SHA1"
+ "&oauth_timestamp=" + timeStamp
+ "&oauth_token=" + callbackResponse.oauth_token
+ "&oauth_verifier=" + callbackResponse.oauth_verifier
+ "&oauth_version=1.0";
string signature_base_string = GetSignatureBaseString(base_uri, parameters);
string signature = GetSha1Hash(URLConstants.APISecretKey + "&" + callbackResponse.oauth_request_token_secret, signature_base_string);
Console.WriteLine(signature);
base_uri = URLConstants.AccessTokenBaseURI + "?"
+ "oauth_consumer_key=" + URLConstants.APIconsumerKey
+ "&oauth_nonce=" + Nonce
+ "&oauth_signature=" + signature
+ "&oauth_signature_method=HMAC-SHA1"
+ "&oauth_timestamp=" + timeStamp
+ "&oauth_token=" + callbackResponse.oauth_token
+ "&oauth_verifier=" + callbackResponse.oauth_verifier
+ "&oauth_version=1.0";
Console.WriteLine(base_uri);
requestAccessTokenResp = PostResponseFromWeb(base_uri);
Console.WriteLine(requestAccessTokenResp);
if (requestAccessTokenResp != string.Empty)
{
resultData = requestAccessTokenResp.Split('&');
}
if (resultData != null && resultData.Length > 0)
{
for (int i = 0; i < resultData.Length; i++)
{
if (resultData[i].Split('=').Length > 0)
{
resultData[i] = resultData[i].Split('=')[1];
}
}
accessTokenResponse.oauth_token = resultData[0];
accessTokenResponse.oauth_token_secret = resultData[1];
var json = new JavaScriptSerializer().Serialize(accessTokenResponse);
response = json.ToString();
}
}
catch (Exception Ex)
{
throw Ex;
}
return(response);
}
