js:
websocket(简称ws)连接,上下行方法
//app.js
globalData: {
task: null //ws连接后的task对象
}
//index.js
count: 0,//记录ws连接次数
isReceive: false, //判断是否获取下行信息
connectWebsocket() {
var that = this
// 存储连接后的task对象 存到全局,保持连接
var task = wx.connectSocket({
url: '',//websocket地址
success: () => {
console.log("连接成功...")
},
fail: () => {
console.log("websocket连接失败...")
//10秒重连一次,如果连接超出3次仍失败则提示失败
if (that.count <= 2) {