Received: by 10.68.236.170 with SMTP id uv10mr4349848pbc.4.1333298343595; Sun, 01 Apr 2012 09:39:03 -0700 (PDT) X-BeenThere: meetup-api@googlegroups.com Received: by 10.68.222.193 with SMTP id qo1ls2905576pbc.9.gmail; Sun, 01 Apr 2012 09:39:03 -0700 (PDT) Received: by 10.68.125.233 with SMTP id mt9mr4329114pbb.5.1333298343268; Sun, 01 Apr 2012 09:39:03 -0700 (PDT) Received: by 10.68.125.233 with SMTP id mt9mr4329113pbb.5.1333298343258; Sun, 01 Apr 2012 09:39:03 -0700 (PDT) Return-Path: Received: from cl31.gs02.gridserver.com (cl31.gs02.gridserver.com. [64.13.232.40]) by gmr-mx.google.com with ESMTPS id g5si4576657pbk.2.2012.04.01.09.39.02 (version=TLSv1/SSLv3 cipher=OTHER); Sun, 01 Apr 2012 09:39:03 -0700 (PDT) Received-SPF: neutral (google.com: 64.13.232.40 is neither permitted nor denied by best guess record for domain of li...@lobaugh.net) client-ip=64.13.232.40; Authentication-Results: gmr-mx.google.com; spf=neutral (google.com: 64.13.232.40 is neither permitted nor denied by best guess record for domain of li...@lobaugh.net) smtp.mail=li...@lobaugh.net Received: from ip68-4-125-133.oc.oc.cox.net ([68.4.125.133]:50594 helo=lilmomma.local) by cl31.gs02.gridserver.com with esmtpsa (TLS-1.0:DHE_RSA_AES_256_CBC_SHA:32) (Exim 4.69) (envelope-from ) id 1SENny-00083v-Go for meetup-api@googlegroups.com; Sun, 01 Apr 2012 09:39:02 -0700 Message-ID: <4F7884A5.2080506@lobaugh.net> Date: Sun, 01 Apr 2012 09:39:01 -0700 From: Ben Lobaugh User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:11.0) Gecko/20120327 Thunderbird/11.0.1 MIME-Version: 1.0 To: meetup-api@googlegroups.com Subject: Re: [meetup-api] Problems with OAuth2 Flow References: <9d46104d-0a71-4655-95ca-5e620ea5bfdb@jx17g2000pbb.googlegroups.com> In-Reply-To: <9d46104d-0a71-4655-95ca-5e620ea5bfdb@jx17g2000pbb.googlegroups.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Authenticated-User: 21288 li...@lobaugh.net X-Spam-Status: "score=-1.4 tests=ALL_TRUSTED version=3.1.7" X-Spam-Level: Rahul, If your app has already been authenticated by the user then they know that Meetup is providing the auth. In that case it should be fine to simply have them logged in. Until they revoke your apps access you should be good to go. Ben On 4/1/12 12:17 AM, Rahul wrote: > Hi, > > I'm new to the OAuth2 flow. Here is a basic problem: > > - When a new user grants permissions to my application, I want to > inform him that he would be redirected to meetup website. > > - If the user has already authenticated my application, he never sees > the meetup authenticate page. He gets redirected back to my > application. > > In the second scenario, it makes no sense to display the additional > notice that the user would be transfered to meetup authentication > page. > > How do you handle it? > > > Rahul >