Intercept and mock WebSockets request/responses with pupeteer

Question

Is there a way to intercept and mock WebSockets requests/responses with puppeteer?

  page.on('request', request => {
    console.log('Intercepting Request ', request, { depth: null });
    request.continue();
  });

  page.on('response', response => {
    console.log('Intercepting Response ', response, { depth: null });
    response.abort();
  });

does not show the requests/responses made through WebSocket. This How to use puppeteer to dump WebSocket data is answering the question somewhat, but not by using puppeteer but by using ws.

Possible duplicate of [How to use puppeteer to dump WebSocket data](https://stackoverflow.com/questions/48375700/how-to-use-puppeteer-to-dump-websocket-data) — Tristan De Oliveira, Mar 05 '19 at 10:40

score -1 · Answer 1 · answered Mar 05 '19 at 14:09

-1

Did you set the request interception?

   await page.setRequestInterception(true)
   page.on('request', interceptedRequest => {
     interceptedRequest.continue()
   })

answered Mar 05 '19 at 14:09

Pjotr Raskolnikov

1,558
2
15
27

1

Thats not working for requests made through WebSocket. At least, they do not show up... – four-eyes Mar 08 '19 at 09:23

Intercept and mock WebSockets request/responses with pupeteer

1 Answers1

Linked