数据库
计算后台服务器和比较后台服务器共用同一个数据库，数据库 ip: 223.2.44.234, port: 27017, name: Comparison
计算服务器接口
服务器启动先更新自己的本地 ip：
Collection Name: ‘Computing_Node’ update field: host port API_prefix: 路由前缀
路由：现阶段用到的已经标粗
- /index
- desc: ping server
- method: get
- res: {code: 200, data}
- /services
- /invoke
- desc: invoke model service
- method: post
- req: { calcuTask: CalcuTask } // 具体结构查看数据库
-
res: { code: 200 500 }
- /invoke
- /records
- /data
- /
- desc: upload file
- method: post
- req: { myfile: File }
- res:
- /download
- desc: download file by msrId and eventId
- method: get
- req: { msrId, eventId }
- res: file
- res-header: { Content-Disposition:
attachment;filename=${filename}}
- /:id
- desc: download file by _id of MongoDB
- method: get
- req:
- res: file
- /
