spring-social-quickstart:

[Ayaz]

Hi

I'm new to SpringSocial. When I ran sample <spring-social-quickstart> as is, that is: I have used existing clientId & clientSecret, after I click on "Allow" it does not redirect to embedded webApp home page. Rather it redirects me to SignIn page. Getting error on console as <Exception while handling OAuth2 callback (I/O error: graph.facebook.com; nested exception is java.net.UnknownHostException: graph.facebook.com)>. I searched it in forum, there I found that it should be internet (network) related issue. But when I try to access <graph.facebook.com> from browser, it opens Facebook login page for me. So I'm not able to understand what is the exact problem.

Please guide me as I hope everyone must have faced this issue @early stage.


Thanks

[habuma]

Is it possible that you are working within a firewalled network where your browser (configured with the proxy settings) knows how to get out to graph.facebook.com, but any apps running on your machine that aren't configured with the proxy settings would have trouble? On the surface, that's what it sounds like.

[Ayaz]

Thanks for ur Reply.

Yes i'm working within a firewalled network. I'm using NTLM-Apps for proxy handling. I have configured browser as proxy setting. Do I need any other setting?

Thanks
Ayaz

[rav1]

Thanks for ur Reply.

Yes i'm working within a firewalled network. I'm using NTLM-Apps for proxy handling. I have configured browser as proxy setting. Do I need any other setting?

Thanks
Ayaz

I am also seeing same exception .. did you resolve this issue ?
org.springframework.social.connect.web.ProviderSig nInController - Exception while handling OAuth2 callback (I/O error on POST request for "https://graph.facebook.com/oauth/access_token":graph.facebook.com; nested exception is java.net.UnknownHostException: graph.facebook.com). Redirecting to /signin