/// <summary>
/// Connects and retrieves access token from provider
/// </summary>
/// <param name="providerType"></param>
/// <param name="redirectResponse"></param>
/// <param name="overrideConnection"></param>
/// <returns></returns>
public bool Connect(PROVIDER_TYPE providerType, string redirectResponse, bool overrideConnection = false)
{
if (overrideConnection && IsConnectedWith(providerType)) return true;
var provider = ProviderFactory.GetProvider(providerType) as Provider;
Token token = new Token();
token.Domain = "http://opensource.brickred.com/socialauthdemo/";
accessGrant.Add(providerType, token);
provider.ConnectionToken = token;
provider.LoginCallback(Utility.GetQuerystringParameters(redirectResponse), (x,y) => { });
return true;
}
public void LoadToken(Token token, string returnUrl)
{
//TODO: If expiresOn is specified and token has expired, refresh token!! Currently, exception thrown!
if (token.ExpiresOn != null && token.ExpiresOn != DateTime.MinValue)
if (token.ExpiresOn < DateTime.Now)
{
_logger.Error("Token has expired");
throw new OAuthException("Token has expired.");
}
//If user is already connected with provider specified in token, ignore this request!
if (SocialAuthUser.IsConnectedWith(token.Provider))
return;
//Load token
token.UserReturnURL = returnUrl;
SessionManager.AddConnectionToken(token);
SetUserAsLoggedIn();
}
internal static void AddConnectionToken(Token token)
{
Token t = userSession.connectedTokens.Find(x => x.Provider == token.Provider);
if (t != null)
userSession.connectedTokens.Remove(t);
userSession.connectedTokens.Add(token);
}
public override WebResponse ExecuteFeed(string feedURL, IProvider provider, Token connectionToken, TRANSPORT_METHOD transportMethod, byte[] content = null, Dictionary<string, string> headers = null)
{
HttpWebRequest request;
request = (HttpWebRequest)HttpWebRequest.Create(feedURL);
request.ServicePoint.Expect100Continue = false;
request.Method = transportMethod.ToString();
//if headers are specified, set/append them
if (headers != null)
{
foreach (var header in headers)
{
switch (header.Key)
{
case "ContentLength":
{
request.ContentLength = long.Parse(header.Value);
break;
}
case "ContentType":
{
request.ContentType = header.Value;
break;
}
default:
{
request.Headers[header.Key] = header.Value;
break;
}
}
}
}
if (request.ContentLength == 0 & content.Length > 0)
request.ContentLength = content.Length;
request.GetRequestStream().Write(content, 0, content.Length);
WebResponse wr = null;
try
{
logger.Debug("Executing " + feedURL + " using " + transportMethod.ToString());
wr = (WebResponse)request.GetResponse();
logger.Info("Successfully executed " + feedURL + " using " + transportMethod.ToString());
}
catch (Exception ex)
{
logger.Error(ErrorMessages.CustomFeedExecutionError(feedURL, null), ex);
throw new OAuthException(ErrorMessages.CustomFeedExecutionError(feedURL, null), ex);
}
return wr;
}
public override WebResponse ExecuteFeed(string feedURL, IProvider provider, Token connectionToken, TRANSPORT_METHOD transportMethod)
{
UriBuilder ub;
/******** retrieve standard Fields ************/
ub = new UriBuilder(feedURL);
ub.SetQueryparameter(AccessTokenQueryParameterKey, connectionToken.AccessToken);
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(ub.ToString());
request.Method = transportMethod.ToString();
//logger.LogContactsRequest(ub.ToString());
WebResponse wr;
try
{
logger.Debug("Executing " + feedURL + " using " + transportMethod.ToString());
wr = (WebResponse)request.GetResponse();
logger.Info("Successfully executed " + feedURL + " using " + transportMethod.ToString());
}
catch (Exception ex)
{
logger.Error(ErrorMessages.CustomFeedExecutionError(feedURL, null), ex);
throw new OAuthException(ErrorMessages.CustomFeedExecutionError(feedURL, null), ex);
}
return wr;
}
public override System.Net.WebResponse ExecuteFeed(string feedURL, IProvider provider, BusinessObjects.Token connectionToken, BusinessObjects.TRANSPORT_METHOD transportMethod, byte[] content = null, Dictionary <string, string> headers = null)
{
string signature = "";
OAuthHelper oauthHelper = new OAuthHelper();
string timestamp = oauthHelper.GenerateTimeStamp();
QueryParameters oauthParams = new QueryParameters();
oauthParams.Add("oauth_consumer_key", provider.Consumerkey);
oauthParams.Add("oauth_nonce", oauthHelper.GenerateNonce());
oauthParams.Add("oauth_signature_method", provider.SignatureMethod.ToString());
oauthParams.Add("oauth_timestamp", timestamp);
oauthParams.Add("oauth_token", connectionToken.AccessToken);
oauthParams.Add("oauth_version", "1.0");
signature = oauthHelper.GenerateSignature(new Uri(feedURL), oauthParams, provider.Consumerkey, provider.Consumersecret, provider.SignatureMethod, TRANSPORT_METHOD.POST, connectionToken.TokenSecret);
oauthParams.Add("oauth_signature", signature);
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(feedURL);
request.Method = transportMethod.ToString();
if (headers != null)
{
foreach (var header in headers)
{
switch (header.Key)
{
case "ContentLength":
{
request.ContentLength = long.Parse(header.Value);
break;
}
case "ContentType":
{
request.ContentType = header.Value;
break;
}
default:
{
request.Headers[header.Key] = header.Value;
break;
}
}
}
}
request.ContentLength = (content == null) ? 0 : content.Length;
request.Headers.Add("Authorization", oauthHelper.GetAuthorizationHeader(oauthParams));
request.GetRequestStream().Write(content, 0, content.Length);
WebResponse wr = null;
try
{
logger.Debug("Executing " + feedURL + " using " + transportMethod.ToString() + Environment.NewLine + "Request Parameters: " + oauthParams.ToString());
wr = (WebResponse)request.GetResponse();
logger.Info("Successfully executed " + feedURL + " using " + transportMethod.ToString());
}
catch (Exception ex)
{
logger.Error(ErrorMessages.CustomFeedExecutionError(feedURL, oauthParams), ex);
throw new OAuthException(ErrorMessages.CustomFeedExecutionError(feedURL, oauthParams), ex);
}
return(wr);
}
public override System.Net.WebResponse ExecuteFeed(string feedURL, IProvider provider, BusinessObjects.Token connectionToken, BusinessObjects.TRANSPORT_METHOD transportMethod)
{
string signature = "";
OAuthHelper oauthHelper = new OAuthHelper();
QueryParameters oauthParams = new QueryParameters();
oauthParams.Add("oauth_consumer_key", provider.Consumerkey);
oauthParams.Add("oauth_nonce", oauthHelper.GenerateNonce());
oauthParams.Add("oauth_signature_method", provider.SignatureMethod.ToString());
oauthParams.Add("oauth_timestamp", oauthHelper.GenerateTimeStamp());
oauthParams.Add("oauth_token", connectionToken.AccessToken);
oauthParams.Add("oauth_version", "1.0");
////1. Generate Signature
signature = oauthHelper.GenerateSignature(new Uri(feedURL), oauthParams, provider.Consumerkey, provider.Consumersecret, provider.SignatureMethod, TRANSPORT_METHOD.GET, connectionToken.TokenSecret);
oauthParams.Add("oauth_signature", signature);
//3.Connect and Execute Feed
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(feedURL);
request.Method = transportMethod.ToString();
request.Headers.Add("Authorization", oauthHelper.GetAuthorizationHeader(oauthParams));
//request.ContentType = "application/atom+xml";
request.ContentLength = 0;
WebResponse wr;
try
{
logger.Debug("Executing " + feedURL + " using " + transportMethod.ToString() + Environment.NewLine + "Request Parameters: " + oauthParams.ToString());
wr = (WebResponse)request.GetResponse();
logger.Info("Successfully executed " + feedURL + " using " + transportMethod.ToString());
}
catch (Exception ex)
{
logger.Error(ErrorMessages.CustomFeedExecutionError(feedURL, oauthParams), ex);
throw new OAuthException(ErrorMessages.CustomFeedExecutionError(feedURL, oauthParams), ex);
}
return(wr);
}
public virtual void Connect(Token connectionToken)
{
}
private List<Contact> Friends(string friendUserIDs, Token token)
{
string lookupUrl = "http://api.twitter.com/1/users/lookup.json?user_id=" + friendUserIDs;
OAuthHelper helper = new OAuthHelper();
string friendsData = "";
try
{
Stream responseStream = AuthenticationStrategy.ExecuteFeed(lookupUrl, this, token, TRANSPORT_METHOD.GET).GetResponseStream();
friendsData = new StreamReader(responseStream).ReadToEnd();
}
catch { throw; }
List<Contact> friends = new List<Contact>();
try
{
JArray j = JArray.Parse(friendsData);
j.ToList().ForEach(f =>
{
friends.Add(
new Contact()
{
Name = (string)f["name"],
ID = (string)f["id_str"],
ProfileURL = "http://twitter.com/#!/" + (string)f["screen_name"]
});
});
}
catch
{
throw;
}
return friends.ToList<Contact>();
}
/// <summary>
/// Called by Authentication Strategy at end of authentication process
/// </summary>
/// <param name="isSuccess">Is authentication successful</param>
internal static void OnAuthneticationProcessCompleted(bool isSuccess, Token token)
{
SessionManager.AddConnectionToken(SessionManager.InProgressToken);
//SetUserAsLoggedIn();
}
/// <summary>
/// Allow user to add a connection token. Useful, when user is using a separate persistence for tokens.
/// </summary>
/// <param name="connectionToken"></param>
/// <param name="overrideExisting"></param>
public void LoadConnection(Token connectionToken, bool overrideExisting = false)
{
if (IsConnectedWith(connectionToken.Provider) || overrideExisting)
accessGrant[connectionToken.Provider] = connectionToken;
else
throw new Exception("There is an already established connection with specified provider. If you wish to replace it, set the override argument to true");
}
public void ProcessAccessToken(QueryParameters responseCollection, Token connectionToken)
{
if (!string.IsNullOrEmpty(connectionToken.AccessToken))
{
connectionToken.Profile.DisplayName = connectionToken.ResponseCollection["screen_name"];
connectionToken.Profile.ID = connectionToken.ResponseCollection["user_id"];
}
}
public void OnAuthenticationCompleting(bool isSuccess, Token connectionToken)
{
isAuthenticated = isSuccess;
connectionToken.Profile.DisplayName = connectionToken.ResponseCollection["screen_name"];
connectionToken.Profile.ID = connectionToken.ResponseCollection["user_id"];
}
public override WebResponse ExecuteFeed(string feedURL, IProvider provider, Token connectionToken, TRANSPORT_METHOD transportMethod)
{
string signature = "";
OAuthHelper oauthHelper = new OAuthHelper();
QueryParameters oauthParams = new QueryParameters();
oauthParams.Add("oauth_consumer_key", provider.Consumerkey);
oauthParams.Add("oauth_nonce", oauthHelper.GenerateNonce());
oauthParams.Add("oauth_signature_method", provider.SignatureMethod.ToString());
oauthParams.Add("oauth_timestamp", oauthHelper.GenerateTimeStamp());
oauthParams.Add("oauth_token", connectionToken.AccessToken);
oauthParams.Add("oauth_version", "1.0");
////1. Generate Signature
signature = oauthHelper.GenerateSignature(new Uri(feedURL), oauthParams, provider.Consumerkey, provider.Consumersecret, provider.SignatureMethod, TRANSPORT_METHOD.GET, connectionToken.TokenSecret);
oauthParams.Add("oauth_signature", signature);
//3.Connect and Execute Feed
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(feedURL);
request.Method = transportMethod.ToString();
request.Headers.Add("Authorization", oauthHelper.GetAuthorizationHeader(oauthParams));
//request.ContentType = "application/atom+xml";
request.ContentLength = 0;
WebResponse wr;
try
{
logger.Debug("Executing " + feedURL + " using " + transportMethod.ToString());
wr = (WebResponse)request.GetResponse();
logger.Info("Successfully executed " + feedURL + " using " + transportMethod.ToString());
}
catch (Exception ex)
{
logger.Error(ErrorMessages.CustomFeedExecutionError(feedURL, oauthParams), ex);
throw new OAuthException(ErrorMessages.CustomFeedExecutionError(feedURL, oauthParams), ex);
}
return wr;
}
public virtual WebResponse ExecuteFeed(string feedURL, IProvider provider, Token connectionToken, TRANSPORT_METHOD transportMethod, byte[] content = null, Dictionary<string, string> headers = null)
{
throw new NotImplementedException();
}
public abstract WebResponse ExecuteFeed(string feedURL, IProvider provider, Token connectionToken, TRANSPORT_METHOD transportMethod);
