高性能TcpServer - 1.网络通信协议

高性能tcpserver - 1.网络通信协议

高性能tcpserver - 2.创建高性能socket服务器socketasynceventargs的实现(iocp)

高性能tcpserver - 3.命令通道(处理：掉包，粘包，垃圾包)

高性能tcpserver - 4.文件通道(处理：文件分包，支持断点续传)

高性能tcpserver - 5.客户端管理

高性能tcpserver - 6.代码下载

协议规范

通信采用gb2312编码格式

 

数据包格式：

标示符=长度#设备编号#任务id#包类型#包内容#

备注：长度: 4位不足补0，从标示符#到#之间的长度大小

 

数据包范例

1. 包内容为空

htemp=0026#1533022506#meter-001#01##

2. 包内容含有多个字段

htemp=0043#1533022506#meter-001#01#get-version@nb001#

3. 包内容含有多个字段（字段间用@分割，字段内的数组用[{},{}]）

htemp=0261#watermeter-001#1520557005#03#buildid=44@edmid=37@meter=1228@denddate=2018-02-05 17:36:22@[{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}]#

 

协议内容

 

一.心跳包 （包类型： 01）

htemp=0026#meter-001#1533022506#01##

htemp=0028#meter-001#1533022506#01#ok#

二.时间同步 （包类型： 02）

htemp=0026#meter-001#1533022506#02##

htemp=0045#meter-001#1533022506#02#2018-08-16 09:50:58#

三.数据上传 （包类型： 03）

htemp=0256#meter-001#1520557005#03#buildid=44@edmid=37@meter=1228@denddate=2018-02-05 17:36:22@[{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}+{132,0.0000}]#

htemp=0048#meter-001#1520557005#03#error@服务器返回失败！#

htemp=0028#meter-001#1520557005#03#ok#

四.版本查询 （包类型： 04）输入：软件类型(nb001) 输出：版本号

htemp=0044#meter-0001#1533022507#04#get-version@nb001#

htemp=0028#meter-0001#1533022507#04#2#

五.软件更新 （包类型： 05）输入：软件类型(nb001) 输出：包数

htemp=0042#meter-0001#1533022508#05#get-count@nb001#

htemp=0029#meter-0001#1533022508#05#16#

六.软件下载 （包类型： 06）输入：包索引 输出：包数据

htemp=0044#meter-0001#1533022508#06#do-update@nb001@1#

htemp=0495#meter-0001#1533022508#06#504b03041400000008007a640f4d6bebfdba000e00004d2e000007000000636f6d732e7079d51a6b73d356f6bb7fc55d7932926ac7d80ea1901db10d8901cf244ed636fb189af1c8d275a246b6bc924c603b9d816e29852dd09d6e976d0b944e4bb7b3db02edd22729fd3328099ff80b7bee4b962c3ba4e36dbbab99c4d23dcf7bceb9f79c7ba4349a7c6612198e6975566750cf6f350e929194d5ee3aae8fbc339eb8b59dd55540128fbed5c6e2beed98cd9ed7f0d713033913b7ac0ef690ee21c3f393707647c0ec6e1446c3f57b7d2cf23412d337ba114c780a27835d4bb7c553cfb56dab59ccb2df#

七.版本更新 （包类型： 07）输入：edmid@version 输出：结果

htemp=0046#meter-0001#1533022509#07#update-version@56@2#

htemp=0029#meter-0001#1533022509#07#ok#