Can not authenticate with UserInfo service

[Bao Le Duc]

Hello,

I'm testing the OAuth2 service with google-api-php-client library to access UserInfo of logged users. The code is taken from examples/userinfo/index.php with little change to cope with my host. When running the example, it passed through Google login form. When it came back to my site, an exception thrown as following. 

Fatal error:  Uncaught exception 'apiIOException' with message 'HTTP Error: (0) couldn't connect to host' in /home/ztbmwjhd/public_html/apis/at/googleplus/google-api-php-client/src/io/apiCurlIO.php:120

Stack trace:

#0 /home/ztbmwjhd/public_html/apis/at/googleplus/google-api-php-client/src/io/apiCurlIO.php(46): apiCurlIO->makeRequest(Object(apiHttpRequest))

#1 /home/ztbmwjhd/public_html/apis/at/googleplus/google-api-php-client/src/io/apiREST.php(55): apiCurlIO->authenticatedRequest(Object(apiHttpRequest))

#2 /home/ztbmwjhd/public_html/apis/at/googleplus/google-api-php-client/src/service/apiServiceResource.php(151): apiREST::execute(Object(apiServiceRequest))

#3 /home/ztbmwjhd/public_html/apis/at/googleplus/google-api-php-client/src/contrib/apiPlusService.php(207): apiServiceResource->__call('get', Array)

#4 /home/ztbmwjhd/public_html/apis/at/googleplus/google-plus-access.php(40): PeopleServiceResource->get('me')

#5 /home/ztbmwjhd/public_html/apis/at/googleplus/index.php(2): include_once('/home/ztbmwjhd/...')

#6 {main}

  throw in /home/ztbmwjhd/public_html/apis/at/googleplus/google-api-php-client/src/io/apiCurlIO.php on line 120

Thank you for your help

[Chirag Shah]

Hey Bao,

I have replied on the stackoverflow thread.

http://stackoverflow.com/questions/10441787/can-not-authenticate-with-userinfo-service-with-google-api-php-client-library/10442297