jwt rfc https://tools.ietf.org/pdf/rfc7519.pdf
linux oracle 11g 静默安装 https://zhidao.baidu.com/question/1960273358619207980.html
https://wiki.centos.org/HowTos/Oracle12onCentos7
http://blog.csdn.net/onermb/article/details/52235122
