Question

下面是我的套接字服务器应用程序的代码。当套接字客户端托管在我自己的服务器上时，它正在连接到服务器应用程序，但是托管在客户端服务器上的却没有。我不明白为什么会发生这种情况

当托管在客户端服务器上时，它会继续尝试连接到套接字服务器应用程序，但从不连接

const mongo = require('./modules/db.js')
const fs = require('fs')
const cors = require('cors')

    let db

const dbCheck = setInterval(() => {

  const x = mongo.pending() // check if any database is pending to be connected to or not

  if (!x) {

console.log('\x1b[32m%s\x1b[0m', "[Oniv real-time] No databse pending to be connected to. Starting real-time server")
clearInterval(dbCheck)
start()
  }

}, 10)

function start () {
console.log('\x1b[34m%s\x1b[0m', "[Oniv real-time] Loading modules")

const express=require('express')
const app = express()
const fs = require("fs")
const socket = require('./modules/main.js').socketServer

app.use(cors())

console.log('\x1b[34m%s\x1b[0m', "[Oniv real-time] Initializing real-time server")

let http, io, httpsServer, certs = false

if (fs.readdirSync('./../').indexOf('certs') > -1) {
        certs = true
    }

if(process.env.NODE_ENV === "development"){

    http = require('http').Server(app)

    io = require('socket.io')(http)

} else {

    const credentials = {
      key: fs.readFileSync('./../certs/privateKey.key'),
      cert: fs.readFileSync('./../certs/serverCert.crt'),
      ca: [
        // fs.readFileSync('./../certs/SecureServerCA.crt'),
        fs.readFileSync('./../certs/AddTrustCA.crt')
      ]
    }

    http = require('https').Server(credentials, app)

    io = require('socket.io')(http)
}

io.on('connection', socket)

const port = 8888

http.listen(port,function(){
  console.log('\x1b[42m%s\x1b[0m', "[Oniv real-time] listening on port " + port)
})

module.exports.io = function () {
    return io
}

}

无法连接到套接字服务器

0 个答案: