现在微信支付特别火爆，本代码就是用简单的语言，清晰的结构，为大家展示了微信支付的主要功能，很有参考价值
Now WeChat payment is particularly hot, this code is with a simple language, clear structure, for everyone to demonstrate the main function of WeChat payment, a good reference value (2017-09-23, Arduino, 10KB, 下载2次)