Here is I wrote and keep getting error

No data received
Unable to load the webpage because the server sent no data.
Here are some suggestions:
   
   - 
Reload<http://localhost:1234/callback?code=4/ri8n_5GnHV_w4zTgtMuCN-XtZO6W.EvsvqZmTzkQSgrKXntQAax2W0wldfgI>
 this 
   webpage later.

Error 324 (net::ERR_EMPTY_RESPONSE): The server closed the connection 
without sending any data.



Please help.

 

> function getContactsFromGoogleApi (access_token, req, res, next) {
>>  
>>     request.get({
>>         url: 'https://www.google.com/m8/feeds/contacts/default/full',
>>         qs: { 
>>           alt:           'json', 
>>           'max-results':  1000,
>>           'orderby':     'lastmodified'
>>         },
>>         headers: { 
>>           'Authorization': 'GoogleLogin auth=' + access_token,
>>           'GData-Version': '3.0'
>>         }
>>       }, function (err, resp, body) {
>>         if(resp.statusCode === 401){
>>           return res.redirect('index');
>>         }
>>         var feed = JSON.parse(body);
>>
>>         var users = feed.feed.entry.map(function (c) {
>>           var r =  {};
>>           if(c['gd$name'] && ['gd$fullName']){
>>             r.name = c['gd$name']['gd$fullName']['$t'];
>>           }
>>           if (c['gd$email'] && c['gd$email'].length > 0) {
>>             r.email    = c['gd$email'][0]['address'];
>>             r.nickname = 
>> r.email;//c['gd$email'][0]['address'].split('@')[0];
>>           }
>>           if(c['link']){
>>             var photoLink = c['link'].filter(function (link) {
>>               return link.rel == 
>> 'http://schemas.google.com/contacts/2008/rel#photo' && 
>>                      'gd$etag' in link; 
>>             })[0];
>>             if(photoLink) {
>>               r.picture = '/users/photo?l=' + 
>> encodeURIComponent(photoLink.href);
>>             } else if (r.email) {
>>               r.picture = gravatar.url(r.email, {
>>                 s: 40, 
>>                 d: 
>> "https://ssl.gstatic.com/s2/profiles/images/silhouette80.png"});
>>             }
>>           }
>>           return r;
>>         }).filter(function (u) {
>>           return !!u.email &&                  //we can only give access 
>> to persons with email at this point
>>                  !~u.email.indexOf('@reply.');  //adress with @reply. are 
>> usually temporary reply address for forum kind of websites.
>>         });
>>
>>         res.json(users);
>>       });
>>   }
>>
>>

authorize: function(req, res){
    var CLIENT_ID = 
'927112080821-vhsphqc79tb5ohfgpuvrp8uhh357mhad.apps.googleusercontent.com';
    var CLIENT_SECRET = 'gdgofL0RfAXX0in5JEiQiPW8';
    var SCOPE = 'https://www.google.com/m8/feeds';
        oa = new oauth.OAuth2(CLIENT_ID,
  CLIENT_SECRET,
  "https://accounts.google.com/o";,
  "/oauth2/auth",
  "/oauth2/token");
    res.redirect(oa.getAuthorizeUrl({scope:SCOPE, response_type:'code', 
redirect_uri:'http://localhost:1234/callback'}));
  },
  callback: function(req, res){
    console.log(req.query.code);
    oa.getOAuthAccessToken(req.query.code, 
{grant_type:'authorization_code', 
redirect_uri:'http://localhost:1234/callback'}, function(err, access_token, 
refresh_token) {
if (err) {
    res.end('error: ' + JSON.stringify(err));
} else {
          console.log('before google api');  
          getContactsFromGoogleApi(access_token);
       
    //res.write('access token: ' + access_token + '\n');
    //res.write('refresh token: ' + refresh_token);
    //res.end();
}
    }); 

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