Browsermob代理-如何使用response_interceptor修改响应？
[英]Browsermob proxy - how can I modify response using response_interceptor?
问题描述
I am using a python wrapper for browsermob proxy , and I need to modify the server response. 
我正在使用python 包装器作为browsermob代理 ，并且需要修改服务器响应。 But I can't figure out how I can do it. 但是我不知道该怎么做。 Can anybody give me a working code sample? 有人可以给我一个工作代码示例吗？
The documentation says I can send a javascript code for it, but it does not work for me: 该文档说我可以为此发送一个javascript代码，但是它对我不起作用：
server = Server(path=SCRIPT_DIR+"/browsermob-proxy/bin/browsermob-proxy", options={"port": 8888})
server.start()
proxy = server.create_proxy()
proxy.response_interceptor('contents.setTextContents("<html><body>Response successfully intercepted</body></html>")')
fp = webdriver.FirefoxProfile()
browser = webdriver.Firefox(firefox_profile=fp, proxy=proxy)
browser.get("http://example.com")
Thanks! 谢谢！
2 个解决方案
解决方案1
0 2016-10-13 07:59:00
In browsermobproxy version 0.7.1, response_interceptor is bugged. 在浏览器mobproxy 0.7.1版中，response_interceptor发生了错误。 You can go to github and get the latest code or you can use this work-around instead of response_interceptor: 您可以转到github并获取最新代码，也可以使用以下变通方法代替response_interceptor：
import requests
url = proxy.host + '/proxy/' + str(proxy.port) + '/filter/response'
headers={'Content-Type':'text/plain'}
filter = "contents.setTextContents('<html><body>Response successfully intercepted</body></html>');"
r = requests.post(url=url, data=filter, headers=headers)
解决方案2
0 2018-01-09 20:41:24
Works like a charm - just don't forget to set proxy on your Firefox profile ;) fp.set_proxy(proxy.selenium_proxy()) 就像魅力一样工作-只是不要忘记在Firefox配置文件上设置代理;）fp.set_proxy（proxy.selenium_proxy（））
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
from selenium import webdriver
from browsermobproxy import Server
from pprint import pprint
from time import sleep
import requests
server = Server($PATH_GOES_HERE$)
server.start()
proxy = server.create_proxy()
proxy.new_har('test111')
url = proxy.host + '/proxy/' + str(proxy.port) + '/filter/response'
headers={'Content-Type':'text/plain'}
filter = "response.setTextContents('<html><body>Response successfully intercepted</body></html>');"
r = requests.post(url=url, data=filter, headers=headers)
fp = webdriver.FirefoxProfile()
fp.set_proxy(proxy.selenium_proxy()) # <---- you forgot this one here ;)
browser = webdriver.Firefox(firefox_profile=fp, proxy=proxy)
sleep(3)
browser.get("example.com")
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