mimosa

1. 判定是否在微信中打开

def wechat?
    request.user_agent =~ /MicroMessenger/i 
end

2. 分别调用 微信网页扫码 或 公众号授权

rosenfeld

require 'thread' # for Mutex: Ruby doesn't provide out of the box thread-safe arrays

class ThreadPool
  def initialize(max_threads = 10)
    @pool = SizedQueue.new(max_threads)
    max_threads.times{ @pool << 1 }
    @mutex = Mutex.new
    @running_threads = []
  end