electron調用Flash

首先 按需要下載32位或者64位的 pepflashplayer.dll 

將pepflashplayer.dll放到項目中

然後在main.js中註冊

// Modules to control application life and create native browser window
const {app, BrowserWindow} = require('electron')
const path = require('path')
let pluginName;
switch (process.platform) {
  case 'win32':
    pluginName = 'pepflashplayer64_32_0_0_270.dll'
    break
  case 'darwin':
    pluginName = 'PepperFlashPlayer.plugin'
    break
  case 'linux':
    pluginName = 'libpepflashplayer.so'
    break
}
let plugins = path.join(  __dirname, pluginName);

if (__dirname.includes(".asar")) {
  plugins = path.join(process.resourcesPath + '/' + pluginName)
}
app.commandLine.appendSwitch('ppapi-flash-path', plugins)

function createWindow() {
  // let img = nativeImage.createFromPath( '512.jpg')
  // Create the browser window.
  mainWindow = new BrowserWindow({
    // fullscreen: true,
    autoHideMenuBar: true,
    webPreferences: {
      
      nodeIntegration: false,
      // webSecurity : false,
      // allowRunningInsecureContent: false,
      // nativeWindowOpen: true ,
      plugins: true
    
    },
    titleBarStyle: "hiddenInset",
    // icon: img

  })
  mainWindow.maximize(); 


  // and load the index.html of the app.
  mainWindow.loadFile('index.html')
 

  //mainWindow.loadURL('http://www.baidu.com')
  // Open the DevTools.
  // mainWindow.webContents.openDevTools()
  // Emitted when the window is closed.
  mainWindow.on('closed', function () {
    // Dereference the window object, usually you would store windows
    // in an array if your app supports multi windows, this is the time
    // when you should delete the corresponding element.
    mainWindow = null
  })

  // const request = net.request('http://127.0.0.1:8081/')
  // request.on('response', function(response){
  //   response.on('data', (chunk) => {
  //     console.log(`BODY: ${chunk}`)
  //   })
  // })  

  // request.end()
}

// 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.on('ready', createWindow)

// Quit when all windows are closed.
app.on('window-all-closed', function () {
  // On macOS it is common for applications and their menu bar
  // to stay active until the user quits explicitly with Cmd + Q
  if (process.platform !== 'darwin') {
    app.quit()
  }
})

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 (mainWindow === null) {
    createWindow()
  }
})

下面的判斷必須有 否則打包後等着哭吧

if (__dirname.includes(".asar")) {
  plugins = path.join(process.resourcesPath + '/' + pluginName)
}

這個路徑指向 打包後的resouces文件下的pepflashplayer.dll

注意需要打包配置中配置 "extraResources": ["pepflashplayer64_32_0_0_270.dll"] 纔會在打包後的resources文件夾中出現 此文件

如果忘記配置 手動複製進去也可以