/// <summary>
/// Get The Facebook User Profile of the Current User
/// </summary>
/// <param name="request">
/// The request.
/// </param>
/// <param name="access_token">
/// The access_token.
/// </param>
/// <returns>
/// Returns the FacebookUser Profile
/// </returns>
public FacebookUser GetFacebookUser(HttpRequest request, string access_token)
{
var url =
$"https://graph.facebook.com/v3.3/me?fields=email,first_name,last_name,location,birthday,gender,name,link&access_token={access_token}";
return(AuthUtilities.WebRequest(AuthUtilities.Method.GET, url, string.Empty).FromJson <FacebookUser>());
}
/// <summary>
/// Gets the access token.
/// </summary>
/// <param name="authorizationCode">
/// The authorization code.
/// </param>
/// <param name="request">
/// The request.
/// </param>
/// <returns>
/// Returns the Access Token
/// </returns>
public GoogleTokens GetAccessToken(string authorizationCode, HttpRequest request)
{
var code = $"code={HttpUtility.UrlEncode(authorizationCode)}";
return
(AuthUtilities.WebRequest(
AuthUtilities.Method.POST,
"https://www.googleapis.com/oauth2/v4/token",
$"{code}&client_id={Config.GoogleClientID}&client_secret={Config.GoogleClientSecret}&redirect_uri={HttpUtility.UrlEncode(GetRedirectURL(request))}&grant_type=authorization_code").FromJson <GoogleTokens>());
}
/// <summary>
/// Gets the access token.
/// </summary>
/// <param name="authorizationCode">
/// The authorization code.
/// </param>
/// <param name="request">
/// The request.
/// </param>
/// <returns>
/// Returns the Access Token
/// </returns>
public string GetAccessToken(string authorizationCode, HttpRequest request)
{
var urlGetAccessToken =
$"https://graph.facebook.com/v3.3/oauth/access_token?client_id={Config.FacebookAPIKey}&client_secret={Config.FacebookSecretKey}&redirect_uri={GetRedirectURL(request)}&code={authorizationCode}";
var responseData = AuthUtilities.WebRequest(AuthUtilities.Method.GET, urlGetAccessToken, null);
if (responseData.IsNotSet())
{
return(string.Empty);
}
return(responseData.FromJson <FacebookAccessToken>().AccessToken ?? string.Empty);
}
/// <summary>
/// Gets the access token.
/// </summary>
/// <param name="authorizationCode">
/// The authorization code.
/// </param>
/// <param name="request">
/// The request.
/// </param>
/// <returns>
/// Returns the Access Token
/// </returns>
public GoogleTokens GetAccessToken(string authorizationCode, HttpRequest request)
{
var code = "code={0}".FormatWith(HttpUtility.UrlEncode(authorizationCode));
return
(AuthUtilities.WebRequest(
AuthUtilities.Method.POST,
"https://accounts.google.com/o/oauth2/token",
"{0}&client_id={1}&client_secret={2}&redirect_uri={3}&grant_type={4}".FormatWith(
code,
Config.GoogleClientID,
Config.GoogleClientSecret,
HttpUtility.UrlEncode(this.GetRedirectURL(request)),
"authorization_code")).FromJson <GoogleTokens>());
}
/// <summary>
/// Get The Google User Profile of the Current User
/// </summary>
/// <param name="request">
/// The request.
/// </param>
/// <param name="access_token">
/// The access_token.
/// </param>
/// <returns>
/// Returns the GoogleUser Profile
/// </returns>
public GoogleUser GetGoogleUser(HttpRequest request, string access_token)
{
var headers = new List <KeyValuePair <string, string> >
{
new KeyValuePair <string, string>(
"Authorization",
$"OAuth {access_token}")
};
return
(AuthUtilities.WebRequest(
AuthUtilities.Method.GET,
"https://www.googleapis.com/oauth2/v2/userinfo?alt=json",
string.Empty,
headers).FromJson <GoogleUser>());
}
/// <summary>
/// Gets the access token.
/// </summary>
/// <param name="authorizationCode">
/// The authorization code.
/// </param>
/// <param name="request">
/// The request.
/// </param>
/// <returns>
/// Returns the Access Token
/// </returns>
public string GetAccessToken(string authorizationCode, HttpRequest request)
{
var urlGetAccessToken =
"https://graph.facebook.com/v2.9/oauth/access_token?client_id={0}&client_secret={1}&redirect_uri={2}&code={3}&grant_type=client_credentials"
.FormatWith(
Config.FacebookAPIKey,
Config.FacebookSecretKey,
HttpUtility.UrlEncode(GetRedirectURL(request)),
authorizationCode);
var responseData = AuthUtilities.WebRequest(AuthUtilities.Method.GET, urlGetAccessToken, null);
if (responseData.IsNotSet())
{
return(string.Empty);
}
return(responseData.FromJson <FacebookAccessToken>().AccessToken ?? string.Empty);
}
/// <summary>
/// Gets the access token.
/// </summary>
/// <param name="authorizationCode">
/// The authorization code.
/// </param>
/// <param name="request">
/// The request.
/// </param>
/// <returns>
/// Returns the Access Token
/// </returns>
public string GetAccessToken(string authorizationCode, HttpRequest request)
{
var urlGetAccessToken =
"https://graph.facebook.com/oauth/access_token?client_id={0}&client_secret={1}&redirect_uri={2}&code={3}"
.FormatWith(
Config.FacebookAPIKey,
Config.FacebookSecretKey,
GetRedirectURL(request),
authorizationCode);
var responseData = AuthUtilities.WebRequest(AuthUtilities.Method.GET, urlGetAccessToken, null);
if (responseData.IsNotSet())
{
return(string.Empty);
}
var queryStringCollection = HttpUtility.ParseQueryString(responseData);
return(queryStringCollection["access_token"] ?? string.Empty);
}
/// <summary>
/// Submit a web request using oAUTH.
/// </summary>
/// <param name="method">
/// GET or POST
/// </param>
/// <param name="url">
/// The full url, including the query string.
/// </param>
/// <param name="postData">
/// Data to post (query string format)
/// </param>
/// <returns>
/// The web server response.
/// </returns>
public string OAuthWebRequest(AuthUtilities.Method method, string url, string postData)
{
string outUrl;
string querystring;
// Setup postData for signing.
// Add the postData to the querystring.
if (method == AuthUtilities.Method.POST)
{
if (postData.Length > 0)
{
// Decode the parameters and re-encode using the oAuth UrlEncode method.
var qs = HttpUtility.ParseQueryString(postData);
postData = string.Empty;
foreach (var key in qs.AllKeys)
{
if (postData.Length > 0)
{
postData += "&";
}
qs[key] = HttpUtility.UrlDecode(qs[key]);
qs[key] = this.UrlEncode(qs[key]);
postData += "{0}={1}".FormatWith(key, qs[key]);
}
if (url.IndexOf("?") > 0)
{
url += "&";
}
else
{
url += "?";
}
url += postData;
}
}
else if (method == AuthUtilities.Method.GET && !string.IsNullOrEmpty(postData))
{
url += "?{0}".FormatWith(postData);
}
var uri = new Uri(url);
var nonce = this.GenerateNonce();
var timeStamp = this.GenerateTimeStamp();
// Generate Signature
var sig = this.GenerateSignature(
uri,
this.ConsumerKey,
this.ConsumerSecret,
this.Token,
this.TokenSecret,
this.CallBackUrl,
method.ToString(),
timeStamp,
nonce,
this.PIN,
out outUrl,
out querystring);
querystring += "&oauth_signature={0}".FormatWith(HttpUtility.UrlEncode(sig));
// Convert the querystring to postData
if (method == AuthUtilities.Method.POST)
{
postData = querystring;
querystring = string.Empty;
}
if (querystring.Length > 0)
{
outUrl += "?";
}
var ret = AuthUtilities.WebRequest(method, "{0}{1}".FormatWith(outUrl, querystring), postData);
return(ret);
}
/// <summary>
/// Get The Facebook User Profile of the Current User
/// </summary>
/// <param name="request">
/// The request.
/// </param>
/// <param name="access_token">
/// The access_token.
/// </param>
/// <returns>
/// Returns the FacebookUser Profile
/// </returns>
public FacebookUser GetFacebookUser(HttpRequest request, string access_token)
{
var url = "https://graph.facebook.com/me?access_token={0}".FormatWith(access_token);
return(AuthUtilities.WebRequest(AuthUtilities.Method.GET, url, string.Empty).FromJson <FacebookUser>());
}
/// <summary>
/// Submit a web request using oAUTH.
/// </summary>
/// <param name="method">
/// GET or POST
/// </param>
/// <param name="url">
/// The full url, including the query string.
/// </param>
/// <param name="postData">
/// Data to post (query string format)
/// </param>
/// <returns>
/// The web server response.
/// </returns>
public string OAuthWebRequest(AuthUtilities.Method method, string url, string postData)
{
// Setup postData for signing.
// Add the postData to the querystring.
if (method == AuthUtilities.Method.POST)
{
if (postData.Length > 0)
{
// Decode the parameters and re-encode using the oAuth UrlEncode method.
var qs = HttpUtility.ParseQueryString(postData);
postData = string.Empty;
qs.AllKeys.ForEach(
key =>
{
if (postData.Length > 0)
{
postData += "&";
}
qs[key] = HttpUtility.UrlDecode(qs[key]);
qs[key] = this.UrlEncode(qs[key]);
postData += $"{key}={qs[key]}";
});
if (url.IndexOf("?", StringComparison.Ordinal) > 0)
{
url += "&";
}
else
{
url += "?";
}
url += postData;
}
}
else if (method == AuthUtilities.Method.GET && postData.IsSet())
{
url += $"?{postData}";
}
var uri = new Uri(url);
var nonce = this.GenerateNonce();
var timeStamp = this.GenerateTimeStamp();
// Generate Signature
var sig = this.GenerateSignature(
uri,
this.ConsumerKey,
this.ConsumerSecret,
this.Token,
this.TokenSecret,
this.CallBackUrl,
method.ToString(),
timeStamp,
nonce,
this.PIN,
out var outUrl,
out var querystring);
querystring += $"&oauth_signature={HttpUtility.UrlEncode(sig)}";
// Convert the querystring to postData
if (method == AuthUtilities.Method.POST)
{
postData = querystring;
querystring = string.Empty;
}
if (querystring.Length > 0)
{
outUrl += "?";
}
var ret = AuthUtilities.WebRequest(method, $"{outUrl}{querystring}", postData);
return(ret);
}