tencent cloud

wx.startLocalServiceDiscovery({
    // 当前手机所连的局域网下有一个 _http._tcp. 类型的服务
    serviceType: '_http._tcp.',
    success: console.log,
    fail: console.log
})

const listener = function (res) { console.log(res) }

wx.onLocalServiceResolveFail(listener)
wx.offLocalServiceResolveFail(listener) // 需传入与监听时同一个的函数对象

const listener = function (res) { console.log(res) }

wx.onLocalServiceLost(listener)
wx.offLocalServiceLost(listener) // 需传入与监听时同一个的函数对象

const listener = function (res) { console.log(res) }

wx.onLocalServiceFound(listener)
wx.offLocalServiceFound(listener) // 需传入与监听时同一个的函数对象

const listener = function (res) { console.log(res) }

wx.onLocalServiceDiscoveryStop(listener)
wx.offLocalServiceDiscoveryStop(listener) // 需传入与监听时同一个的函数对象