iOS 6 Facebook Open Graph call

gistfile1.m

ACAccountStore *store = [[ACAccountStore alloc] init];
ACAccountType *facebookAccountType = [store accountTypeWithAccountTypeIdentifier:ACAccountTypeIdentifierFacebook];
        
NSDictionary *FacebookOptions = @{ACFacebookAppIdKey: @"XXXXXXXXXX",ACFacebookPermissionsKey: @[@"email"],ACFacebookAudienceKey:ACFacebookAudienceEveryone};
        
[store requestAccessToAccountsWithType:facebookAccountType options:FacebookOptions completion:^(BOOL granted, NSError *error) {
      if (granted)
      {
          NSArray *accounts = [store accountsWithAccountType:facebookAccountType];
                
          if ([accounts count]>0) {
              ACAccount *facebookAccount = [accounts lastObject];
                    
              SLRequest *facebookRequest = [SLRequest requestForServiceType:SLServiceTypeFacebook requestMethod:SLRequestMethodGET URL:[NSURL URLWithString:@"https://graph.facebook.com/me"] parameters:@{@"":@""}];
              [facebookRequest setAccount:facebookAccount];
                    
              [facebookRequest performRequestWithHandler:^(NSData *responseData, NSHTTPURLResponse *urlResponse, NSError *error) {

                  // Read the returned response

              }];
          }
     }
}];