Simple poster on publics and groups for vk.com
How to use
Configure Poster
VK::ImagePoster.configure do |config|
config.app_id = APP_ID
config.app_secret = APP_SECRET
config.secret_token = APP_SECRET_TOKEN
end
Create a poster
poster = VK::ImagePoster.new
Change group or public
gid = '31644851'
Upload image on group wall
poster.wall_post(gid , "test2.jpg")