#DAYU200体验官# Dayu200与Hi3861 TCP通信(JS)
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[toc](目录)0.说明OH系统版本:OpenHarmony3.1ReleaseIDE:3.0.0.900实现语言:JS1.TCPJS接口1.1接口分析参考地址:[Socket连接](https:gitee.comopenharmonydocsblobmasterzhcnapplicationdevconnectivitysocketconnection.md)TCP通信流程:InitialTCP————BindIP————ConnectTargetIP————SendReceive初始化IP相关配置:js引用模块:importsocketfrom'ohos.net.socket'添加权限:ohos.permission.INTERNET、ohos.per...