// Modules to control application life and create native browser window
const { app, BrowserWindow, session } = require('electron')
const path = require('path')
const io = require('socket.io-client')
function createWindow() {
// Create the browser window.
const mainWindow = new BrowserWindow({
width: 800,
height: 600,
webPreferences: {
preload: path.join(__dirname, 'preload.js')
}
})
// and load the index.html of the app.
mainWindow.loadFile('index.html')
// Open the DevTools.
// mainWindow.webContents.openDevTools()
}
// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.whenReady().then(() => {
createWindow()
setWebRequest()
createSocket()
app.on('activate', function () {
// On macOS it's common to re-create a window in the app when the
// dock icon is clicked and there are no other windows open.
if (BrowserWindow.getAllWindows().length === 0) createWindow()
})
})
// Quit when all windows are closed, except on macOS. There, it's common
// for applications and their menu bar to stay active until the user quits
// explicitly with Cmd + Q.
app.on('window-all-closed', function () {
if (process.platform !== 'darwin') app.quit()
})
// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.
function setWebRequest () {
console.log('--setWebRequest--')
const ses = session.defaultSession
ses.webRequest.onErrorOccurred((details) => {
console.log('--onErrorOccurred--', details.url)
console.log(details.error)
})
ses.webRequest.onBeforeRequest((_details, callback) => {
console.log('--onBeforeRequest--', _details.url)
callback({ cancel: false })
})
ses.webRequest.onBeforeSendHeaders((_details, callback) => {
console.log('--onBeforeSendHeaders--', _details.url)
callback({ cancel: false })
})
ses.webRequest.onHeadersReceived((_details, callback) => {
console.log('--onHeadersReceived--', _details.url)
callback({ cancel: false })
})
ses.webRequest.onResponseStarted((_details) => {
console.log('--onResponseStarted--', _details.url)
})
ses.webRequest.onSendHeaders((_details) => {
console.log('--onSendHeaders--', _details.url)
})
ses.webRequest.onCompleted((_details) => {
console.log('--onCompleted--', _details.url)
})
}
function createSocket() {
console.log('--createSocket--')
const socket = io("http://localhost:3000")
socket.on('connect', () => {
console.log('--connect--')
socket.emit('chat message', 'hello');
})
socket.on('connection', (soc) => {
console.log('--connection--')
})
socket.on('error', (error) => {
console.log('--error--', error)
})
socket.on('connect_timeout', (timeout) => {
console.log('--connect_timeout--', timeout)
})
socket.on('connect_error', (error) => {
console.log('--connect_error--', error)
})
socket.on('handshake', (handshake) => {
console.log('--handshake--', handshake)
})
}
Expected behavior
The socket request shoud be catched by onBeforeRequest, onBeforeSendHeaders:
Describe the bug WebRequest of socket.io-client can not be intercepted by Electron main process
To Reproduce
Socket.IO server version:
2.x.x
,3.x.x
,4.x.x
Server
Socket.IO client version:
2.x.x
,3.x.x
,4.x.x
Client
Expected behavior The socket request shoud be catched by onBeforeRequest, onBeforeSendHeaders:
Platform:
Additional context
Electron testcase Gist URL
https://gist.github.com/39b56c0169790f1561df3bad80d6c2bf