要求PLC接入客戶(hù)系統,客戶(hù)系統是REST協(xié)議的,發(fā)送數據格式是JSON格式,如PLC向系統需要發(fā)送
POST
http://IP:PORT/rest/liftService/resouceArrive{
"reqCode": "",
"reqTime":"",
}
然后系統會(huì )返回,PLC要接受
{
"code": “0”,
"message": "成功",
"reqCode": "1541954B96B1112",
}
PLC應該不可以寫(xiě)這樣的代碼吧,小型PLC類(lèi)型不限,謝謝大家解答