[Nodriver] intercepting websockets

[FelipeHerc]

I'm having issues reading the data from a ws connection already made by the page.

I've tried the add_handler with the cdp websocket triggers, but with no succes.

Can someone please give me an example of how to intercept ws connections?

[]s

[FelipeHerc]

got it

In case anyone needs:

import nodriver as uc
from nodriver import cdp
import asyncio

async def main():
browser = await uc.start(
headless=False,
browser_args=[
"--ignore-certificate-errors",
],
)
tab = await browser.get("http://localhost:8083")

# Habilita o domínio Network
await tab.send(cdp.network.enable())

# Manipulador para mensagens WebSocket recebidas
tab.add_handler(
    cdp.network.WebSocketFrameReceived,
    lambda event: print(f"Mensagem recebida: {event.response.payload_data}"),
)

# Manipulador para mensagens WebSocket enviadas
tab.add_handler(
    cdp.network.WebSocketFrameSent,
    lambda event: print(f"Mensagem enviada: {event.response.payload_data}"),
)

# Manipulador para criação de conexões WebSocket
tab.add_handler(
    cdp.network.WebSocketCreated,
    lambda event: print(f"WebSocket criado: {event.url}"),
)

# Manipulador para fechamento de conexões WebSocket
tab.add_handler(
    cdp.network.WebSocketClosed,
    lambda event: print(f"WebSocket fechado: {event.timestamp}"),
)

# Mantém o programa em execução para capturar os eventos
while True:
    await asyncio.sleep(1)

if name == "main":
asyncio.run(main())