Import friends

Hi friends,

I need send invitation to my facebook friends. i can import all my
facebook
friends. but when i send a message to particular user this message send
all
my friends. how can i solved it. Please help me.

this is my code

def facebook_invite
friend_id= params[:mail]
logger.debug(‘CURRENT’)
logger.debug( current_user.authentications[0][‘token’] )
if( access_token = current_user.authentications[0][‘token’] )
@graph = Koala::Facebook::GraphAPI.new(access_token)
@graph.get_connections(“me”, “mutualfriends/#{friend_id}”)
begin
@graph.put_object(“me”, “feed”, :message => “hi,
#{current_user.user_name} has sent you request to join my project.”)

rescue
flash[:alert] = “Already Posted”
end
logger.debug( ‘FRIENDS’ )
logger.debug( @friends )
end
end

Thanks for advance