Ping++创建charge对象报错，提示SSL certificate verify failed

[kevin-isky]

Pingpp SDK版本: 2.2.1
Ruby版本：2.3.1

报错信息：

Could not verify Pingpp's SSL certificate. Please make sure that your network is not intercepting certificates. (Try going to (https://api.pingxx.com) in your browser.)
(Network error: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed)

[kevin-isky]

解决办法有两种（线上环境测试过，都可以正常创建charge对象）：

• 降级Ping++ SDK版本至2.0.15
• 修改服务器 hosts 文件，绑定 api.pingxx.com 到 121.43.74.100

参考：

• SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed
• 创建Charge对象时 报OpenSSL的错误