//建议.json结尾，可选https，已支持HTTP2
  安全访问：https://api.xlongwei.com/service/datetime.json

  /openapi/service?handler=datetime&path=isworkday，请求头Authorization，正文：{day:"2020-01-31"}

访问openapi获取token，推荐SDK对接，参考接口类。 接口列表，接口对接，接口订购

  wss://api.xlongwei.com/ws/service，使用org.java-websocket:Java-WebSocket:1.5.1
  {"handler":"datetime","path":"info","data":{"day":"2020-12-17"},"sequence":"request id"}

  /service/{handler}/{path}.json
  /openapi/service?handler={handler}&path={path}

  /service/validate.json?type=email&value=916770233@qq.com
  /service/validate.json，正文：{type="email",value="916770233@qq.com"}

接口测试：datetime.json，datetime.json,datetime，datetime.xml