Message Structure

Request and response message are both use following structure 

 No. 

 Parameter 

 Format 

 Reference 

 Description 

 Memo 

 1 

 action 

 String 

 inquiry 

 Transaction Type 

 The specific interfaces with detail description 

 2 

 deviceNo 

 String 

 POS01 

 Cashier Terminal No. 

 To identify the Cashier Terminal used in this transaction 

 3 

 shopNo 

 String 

 CN123456 

 Shop No. 

 To identify the merchant / shop in this transaction 

 4 

 brand 

 String 

 663 

 Brand No. 

 To identify the Brand used in this transaction, allocated by e-Buy 

 5 

 body 

 String 

 BASE64 

 Message Detail 

 The specific interfaces with detail description 

 6 

 mwVersion 

 String 

 20161010 

 Middleware  Version 

 The  Middleware  is compatible to process with different backend system 

 7 

 ptlVersion 

 String 

 20161010 

 Protocal Version 

 The protocol is compatible to process with different backend system 

 8 

 posVersion 

 String 

 20161010 

 e-Buy POS  Version 

 The  e-Buy POS  is compatible to process with different backend system 

 9 

 timestamp 

 String 

 1483372334 

 Unix Format 

 Unit : second，中间件需要在收到返回时同步该时间 

 10 

 sign 

 String 

 7E65B60DCFA42B04 

 Signature 

 See detail : Signature Algorithm 

 example 

 {

 "action" : "inquiry",

 "deviceNo" : "POS01",

 "shopNo" : "CN123456",

 "brand" : "663",

 "body" : "ewogICAgICAgICAidHJhY2VObyI6ICI5OTAwMDAwOTEwMDAxMDEwMTczMjEyMyIsCiAgICAgICAgICJvcmlnaW5hbFRyYWNlTm8iOiAiOTkwMDAwMDkxMDAwMTAxMDE3MzIxMjQiCiAgICAgfQ==",

 "mwVersion" : "20161010",

 "ptlVersion" : "20161010",

 "posVersion" : "20161010",

 "timestamp" : "1483372334",

 "sign" : "7E65B60DCFA42B04"

 }