POST json to rails server
If you are sending in the right headers, then you won't need to do "ActiveSupport::JSON.decode" -- rails will do that for you.
You'll need to set the following headers in your post.
Content-Type: application/jsonAccept: application/jsonA 422 means Unprocessable Entity --- generally that there was a validation failure.
You should be able to have. If you can't, then your headers aren't set correctly.
def create if user = User.authenticate(params["email"], params["password"]) session[:user_id] = user.id render :json => "{\"r\": \"t\"}" + req else render :json => "{\"r\": \"f\"}" endend