itsananderson/index.html Secret

## index.html
<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8">
    <title>Hello World!</title>
  </head>
  <body>
    <script>
      function makeRequest() {
        httpRequest = new XMLHttpRequest();

        if (!httpRequest) {
          alert('Giving up :( Cannot create an XMLHTTP instance');
          return false;
        }
        httpRequest.onreadystatechange = ajaxStateChange;
        httpRequest.open('GET', '/static/renderer.js');
        httpRequest.send();
      }

      function ajaxStateChange() {
        console.log(`ajaxStateChange readyState: ${httpRequest.readyState} statusCode: ${httpRequest.status}`);
        if (httpRequest.readyState === XMLHttpRequest.DONE) {
          if (httpRequest.status === 200) {
            console.log(httpRequest.responseText);
            setTimeout(makeRequest, 1000);
          } else {
            console.log(`Invalid response ${httpRequest.status}`);
          }
        }

      }

      setTimeout(makeRequest, 1000);
    </script>
  </body>
</html>

## main.js
// Modules to control application life and create native browser window
const {app, BrowserWindow, protocol} = require('electron')
const path = require("path");
const fs = require("fs");
const url = require("url");
const PassThrough = require('stream').PassThrough;

// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let mainWindow;

protocol.registerSchemesAsPrivileged([
  {scheme: 'custom', privileges: {standard: true, secure: true}},
]);

function createWindow () {


  function createStream (text) {
    const rv = new PassThrough() // PassThrough is also a Readable stream
    rv.push(text)
    rv.push(null)
    return rv
  }

  protocol.registerStreamProtocol("custom", (request, callback) => {
      let requestUrl = url.parse(request.url, /*parseQueryString*/ true, /*slashesDenoteHost*/ true);
      let filePath = requestUrl.pathname.replace(
        /^\/static/,
        path
          .join(__dirname)
          .replace(/[?#&].*/, '')
      );

      console.log(filePath);


      if (filePath.endsWith(".js")) {
        callback({
          statusCode: 200,
          headers: {
            'Content-Type': 'text/plain',
          },
          data: createStream(fs.readFileSync(filePath))
        })
      } else {
        callback({
          statusCode: 200,
          headers: {
            'Content-Type': 'text/html',
          },
          data: createStream(fs.readFileSync(filePath))
        })
      }
  })

  // Create the browser window.
  mainWindow = new BrowserWindow({
    width: 800,
    height: 600,
    webPreferences: {
      nodeIntegration: true
    }
  })

  // and load the index.html of the app.
  mainWindow.loadURL('custom://test/static/index.html')

  // 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
  })
}

// 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 OS X 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 OS X 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()
  }
})


// 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.

## renderer.js
// Just using this file as an example file to be served by the custom scheme handler
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8">
	<title>Hello World!</title>
	</head>
	<body>
	<script>
	function makeRequest() {
	httpRequest = new XMLHttpRequest();

	if (!httpRequest) {
	alert('Giving up :( Cannot create an XMLHTTP instance');
	return false;
	}
	httpRequest.onreadystatechange = ajaxStateChange;
	httpRequest.open('GET', '/static/renderer.js');
	httpRequest.send();
	}

	function ajaxStateChange() {
	console.log(`ajaxStateChange readyState: ${httpRequest.readyState} statusCode: ${httpRequest.status}`);
	if (httpRequest.readyState === XMLHttpRequest.DONE) {
	if (httpRequest.status === 200) {
	console.log(httpRequest.responseText);
	setTimeout(makeRequest, 1000);
	} else {
	console.log(`Invalid response ${httpRequest.status}`);
	}
	}

	}

	setTimeout(makeRequest, 1000);
	</script>
	</body>
	</html>
	// Modules to control application life and create native browser window
	const {app, BrowserWindow, protocol} = require('electron')
	const path = require("path");
	const fs = require("fs");
	const url = require("url");
	const PassThrough = require('stream').PassThrough;

	// Keep a global reference of the window object, if you don't, the window will
	// be closed automatically when the JavaScript object is garbage collected.
	let mainWindow;

	protocol.registerSchemesAsPrivileged([
	{scheme: 'custom', privileges: {standard: true, secure: true}},
	]);

	function createWindow () {


	function createStream (text) {
	const rv = new PassThrough() // PassThrough is also a Readable stream
	rv.push(text)
	rv.push(null)
	return rv
	}

	protocol.registerStreamProtocol("custom", (request, callback) => {
	let requestUrl = url.parse(request.url, /parseQueryString/ true, /slashesDenoteHost/ true);
	let filePath = requestUrl.pathname.replace(
	/^\/static/,
	path
	.join(__dirname)
	.replace(/[?#&].*/, '')
	);

	console.log(filePath);


	if (filePath.endsWith(".js")) {
	callback({
	statusCode: 200,
	headers: {
	'Content-Type': 'text/plain',
	},
	data: createStream(fs.readFileSync(filePath))
	})
	} else {
	callback({
	statusCode: 200,
	headers: {
	'Content-Type': 'text/html',
	},
	data: createStream(fs.readFileSync(filePath))
	})
	}
	})

	// Create the browser window.
	mainWindow = new BrowserWindow({
	width: 800,
	height: 600,
	webPreferences: {
	nodeIntegration: true
	}
	})

	// and load the index.html of the app.
	mainWindow.loadURL('custom://test/static/index.html')

	// 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
	})
	}

	// 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 OS X 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 OS X 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()
	}
	})



	// 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.