OAuth's MVC implementation (Microsoft)

In Logincontroller:

Third Party Login

        Public ActionResult LogOn ()        {            string liveurl =                string. Format (                    "HTTPS://LOGIN.LIVE.COM/OAUTH20_AUTHORIZE.SRF?CLIENT_ID={0}&SCOPE=WL. EMAILS&RESPONSE_TYPE=CODE&REDIRECT_URI={1}&LOCALE={2} ", this                    . ClientId, this                    . Oauthlogoncallbackurl, this                    . Locale);            return this. Redirect (Liveurl);        }

Login successful, get authorization

        Public async task<actionresult> Logoncallback () {String code = this.            request.querystring["Code"]; if (string.            IsNullOrEmpty (code)) return Redirecttoaction ("Index", "Login"); String Tokenurl = String. Format ("https://login.live.com/oauth20_token.srf?client_id={0}&redirect_uri={1}&client_secret= {2}&code={3}&grant_type=authorization_code&locale={4} ", this. ClientId, this. Oauthlogoncallbackurl, this. Clientsecret, code, this.            Locale); String liveId = String.            Empty;            try {liveId = await requestliveidbytoken (await Requesttoken (Tokenurl)); } catch (Exception e) {_logger.                Fatal ("Unable to obtain LiveID Token", e);                   var result = new Viewmodels.loginresult { Success = False, ErrorMessage = "Unable to connect to login service, please try again later."                "                };            Return View ("Index", result); } if (!string.                IsNullOrEmpty (liveId)) {var usersvc = _usersvc;                    if (Usersvc.currentuser = = null) {UserInfo user = Usersvc.getuserbyemail (liveId); if (user! = null && user. isenable) {return this.                    Dologin (user);                        } else {var result = new Viewmodels.loginresult                        {Success = false}; if (user! = null &&!user. isenable) {result. ErrorMessage = "User is forbidden to login!"                        "; } else {result. ErrOrmessage = "User does not exist!"                        ";                    } return View ("Index", result); }} return this.            Dologin (Usersvc.currentuser); } return this.        Redirecttoaction ("Index", "Login");     }

 

        [Nonaction] Private Async task<string> requesttoken (string url) {var request = Web            Request.create (URL); using (var response = await request. Getresponseasync ()) {using (var sr = new StreamReader (response). GetResponseStream ())) {var json = Sr.                    ReadToEnd ();                Return Jsonconvert.deserializeanonymoustype (JSON, new {Access_token = ""}). Access_token;        }}} [Nonaction] private Async task<string> Requestliveidbytoken (String token) {if (string. IsNullOrEmpty (token)) return string.            Empty; var request = WebRequest.Create (string.            Format ("https://apis.live.net/v5.0/me?access_token={0}", token)); using (var response = await request. Getresponseasync ()) {using (var sr = new StreamReader (response).            GetResponseStream ())) {        String json = Sr.                    ReadToEnd ();                    var Userjson = Jsonconvert.deserializeanonymoustype (JSON, new {emails = new {account = ""}});                return userJson.emails.account; }            }        }

Logout Login

        Public ActionResult LogOff ()        {this            . Prelogout ();            String liveurl =                string. Format (                    "HTTPS://LOGIN.LIVE.COM/OAUTH20_LOGOUT.SRF?CLIENT_ID={0}&SCOPE=WL. EMAILS&RESPONSE_TYPE=CODE&REDIRECT_URI={1}&LOCALE={2} ", this                    . ClientId, this                    . Oauthlogoncallbackurl, this                    . Locale);            return this. Redirect (Liveurl);        }

　　

OAuth's MVC implementation (Microsoft)