python-3.x - 使用 Selenium 获取 Websocket 消息或以任何方式使用 python 捕获 Web 套接字消息？

Question

是否可以使用带有 python 的 Selenium Webdriver 获取 websocket 消息？或者任何其他方式捕获或抓取特定站点上的 websocket 消息？

Answer 1

您可以为此使用“pyppeteer”库

import asyncio
from pyppeteer import launch
 
 
async def main():
    browser = await launch(
        headless=False,
        args=['--no-sandbox'],
        autoClose=False
    )
    page = await browser.newPage()
    await page.goto('https://example.com')
    cdp = await page.target.createCDPSession()
    await cdp.send('Network.enable')
    await cdp.send('Page.enable')
    def printResponse(response):
        print(response)
 
    cdp.on('Network.webSocketFrameReceived', printResponse) # Calls printResponse when a websocket is received
    cdp.on('Network.webSocketFrameSent', printResponse) # Calls printResponse when a websocket is sent
    await asyncio.sleep(2000)
 
 
asyncio.get_event_loop().run_until_complete(main())