Pyppetteer minimal network response interception example

Using Javascript (puppeteer)? Check out Minimal puppeteer response interception example

This example shows you how to intercept network responses in pyppeteer.

Note: This intercepts the response, not the request! This means you can abort the request before it is actually sent to the server, but you can’t read the content of the response! See Pyppetteer minimal network request interception example for an example on how to intercept requests.

import asyncio
from pyppeteer import launch

async def intercept_network_response(response):
    # In this example, we only care about HTML responses!
    if "text/html" in response.headers.get("content-type", ""):
        # Print some info about the responses
        print("URL:", response.url)
        print("Method:", response.request.method)
        print("Response headers:", response.headers)
        print("Request Headers:", response.request.headers)
        print("Response status:", response.status)
        # Print the content of the response
        print("Content: ", await response.text())
        # NOTE: Use await response.json() if you want to get the JSON directly

async def main():
    browser = await launch()
    page = await browser.newPage()
    
    page.on('response', intercept_network_response)
            
    await page.goto('https://techoverflow.net')
    await browser.close()

asyncio.get_event_loop().run_until_complete(main())