对8583协议进行解析,不用包含文件的长度,直接用报文: 如签到的报文: 600078000061310031991808000020000000c0001600000131303030303833313331333531303738323230313030370011000000010040002553657175656e6365204e6f000C3030303130303031313032320003303031 解析为: Tpdu:6000780000 报文头:613100319918 消息类型:0800 位元表:0020000000c00016 11-POS终端交易流水:00