问题描述
我一直在尝试制作一个程序,当用户浏览网站(并执行请求)时,它会主动拦截请求并返回这些请求的响应正文。
目前的代码似乎只是在进入站点时拦截请求的详细信息,而不会在用户在站点上执行操作时继续打印请求的详细信息。
我真的很感激任何帮助!
这是我目前的整个程序:
import asyncio
import json
import time
import os
from pyppeteer import launch
from datetime import datetime
args = [' --window-size=500,645']
async def intercept_network_response(response):
# In this example,we care only about responses returning JSONs
if "application/json" in response.headers.get("content-type",""):
# Print some info about the responses
print("--------------------------------------")
print("RESPONSE:",response)
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
try:
# await response.json() returns the response as Python object
print("Content: ",await response.json())
print("--------------------------------------")
except json.decoder.JSONDecodeError:
# NOTE: Use await response.text() if you want to get raw response text
print("Failed to decode JSON from",await response.text())
async def main():
print('Launching')
browser = await launch(headless=False,autoclose=False,args=args)
print('opening')
page = await browser.newPage()
await page.setViewport({
'width': 500,'height': 512
})
page.on('response',intercept_network_response)
print('Going to site URL')
await page.goto('https://kith.com/checkpoint')
time.sleep(10000)
await browser.close()
asyncio.get_event_loop().run_until_complete(main())
解决方法
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