Guys, I solved it myself. The problem was in the "code" parameter, that must be encoded before fetching the URI. so the right code is: String redirUrl = "https://graph.facebook.com/oauth/access_token? client_id=" + fbAPIKey + "&redirect_uri=" + AppParams.getParam("serverAddr") + "landingFacebook" + "&type=client_cred&client_secret=" + fbAPISecret + "&code=" + URLEncoder.encode(code, "UTF-8");
Bye CRI On Aug 18, 12:07 pm, cghersi <cristiano.ghe...@gmail.com> wrote: > Hi, > > I'm trying to connect to Facebook API, and to get the access token. > > I'm able to retrieve the "code" parameter following the instructions > in:http://developers.facebook.com/docs/authentication/ > but when I want to exchange this code with the access token, I find a > strange behaviour: in my deployed google app, everything works fine, > on localhost (debugging it) I get the following exception: > Invalid uri 'https://graph.facebook.com/oauth/access_token? > client_id=44d82e8afe7db2555ee00000b767522&redirect_uri=http:// > localhost:8888/ > landingFacebook&type=client_cred&client_secret=b20000650a00fa00eead379da7a0 > 595d&code=2d6357c0000c205ffcf187a3-1000341834| > K5-itbx2pirplfxTNCoP-z_hgmw.': Invalid query > > What's wrong with this uri? > It is exactly the same used in the previous > call:https://graph.facebook.com/oauth/authorize?client_id=xxx&redirect_uri... > > Am I missing anything? > Is there a simpler way to get this access token, perhaps via facebook- > java-api-3.0.2 library? > > Thank you!! > > Bye CRI -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
