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By: a guest on Feb 21st, 2013  |  syntax: None  |  size: 1.90 KB  |  views: 365  |  expires: Never
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  1. <a href="https://www.facebook.com/dialog/oauth?client_id=something&redirect_uri=http://our.domaine.register/postback?user_id=12345&scope=manage_pages&response_type=code">connect</a>
  2.        
  3. our.domaine.register/postback?user_id=12345&code=SoMEcOde
  4.        
  5. @RequestMapping(value = "/postback", params = "code", method = RequestMethod.GET)
  6. @ResponseBody
  7. private void accessCode(@RequestParam("code") String code,
  8.                             HttpServletRequest request,
  9.                             HttpServletResponse response) throws Exception {
  10.         //Now the variable 'code' holds the authorization code
  11. }
  12.        
  13. https://www.facebook.com/dialog/oauth?
  14.     client_id=YOUR_APP_ID
  15.    &redirect_uri=https://www.facebook.com/connect/login_success.html
  16.    &response_type=token
  17.        
  18. public static Bundle decodeUrl(String s) {
  19.         Bundle params = new Bundle();
  20.         if (s != null) {
  21.             String array[] = s.split("&");
  22.             for (String parameter : array) {
  23.                 String v[] = parameter.split("=");
  24.                 // YG: in case param has no value
  25.                 if (v.length==2){
  26.                     params.putString(URLDecoder.decode(v[0]),
  27.                                  URLDecoder.decode(v[1]));
  28.                 }
  29.                 else {
  30.                     params.putString(URLDecoder.decode(v[0])," ");
  31.                 }
  32.             }
  33.         }
  34.         return params;
  35.     }
  36.  
  37.     /**
  38.      * Parse a URL query and fragment parameters into a key-value bundle.
  39.      *
  40.      * @param url the URL to parse
  41.      * @return a dictionary bundle of keys and values
  42.      */
  43.     public static Bundle parseUrl(String url) {
  44.  
  45.         try {
  46.             URL u = new URL(url);
  47.             Bundle b = decodeUrl(u.getQuery());
  48.             b.putAll(decodeUrl(u.getRef()));
  49.             return b;
  50.         } catch (MalformedURLException e) {
  51.             Log.w(TAG, "parseUrl ex ->" + e.toString());
  52.             return new Bundle();
  53.         }
  54.     }
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