问题
After searching for many hours I am starting to think this is impossible.
I need to run Chrome through selenium using different authenticated (not public) proxy's for each run.
PROXY_IP = "<some IP address>"
UID = "<the user id>"
PWD = "<the password">
options = webdriver.ChromeOptions()
options.add_argument("--proxy-server=%s:%s@%s" % (UID,PWD,PROXY_IP))
driver = webdriver.Chrome(executable_path=".\\driver\\chromedriver.exe",
chrome_options=options)
driver.get("<site URL>")
Chrome will fire-up and display the error:
This webpage is not available
ERR_NO_SUPPORTED_PROXIES
If I use a public proxy requiring no authentication like this...
PROXY_IP = "<public proxy IP address>"
options = webdriver.ChromeOptions()
options.add_argument("--proxy-server=%s" % PROXY_IP)
driver = webdriver.Chrome(executable_path=".\\driver\\chromedriver.exe",
chrome_options=options)
driver.get("<site URL>")
...it runs just fine and displays the site while using the proxy.
I also tried a variant with http://
in front of the user ID:
options.add_argument("--proxy-server=http://%s:%s@%s" % (UID,PWD,PROXY_IP))
The fact that I have searched far and wide and haven't found a solution leads me to believe none might exist.
I did find this but I can't make sense out of it:
selenium chromedriver authentication proxy
Not sure what browswermob-proxy
is or is supposed to do or how to implement and test in Python. I hate piling up band-aid solutions unless they are absolutely necessary.
回答1:
I have checked for most of the solutions on the web and for none of them authentication via chrome/firefox desired capabilities is working. Check this link: https://github.com/webdriverio/webdriverio/issues/324. Finally the temporary solution is to whitelist your IP address with the proxy provider.
回答2:
after trying many solutions that didn't actually work properly, i finally managed to set the authenticated proxy using the suggested extension from previous answers. what you need to do is to enter this link:
http://crxextractor.com/ and paste this url: https://www.crx4chrome.com/crx/1446/
It will let you download the extention as a .crx file without installing it. than i used this code:
proxy = {'address': 'pr.oxylabs.io:7777',
'username': 'USERNAME',
'password': 'PASSWORD'}
capabilities = dict(DesiredCapabilities.CHROME)
capabilities['proxy'] = {'proxyType': 'MANUAL',
'httpProxy': proxy['address'],
'ftpProxy': proxy['address'],
'sslProxy': proxy['address'],
'noProxy': '',
'class': "org.openqa.selenium.Proxy",
'autodetect': False,
'socksUsername': proxy['username'],
'socksPassword': proxy['password']}
options = webdriver.ChromeOptions()
options.add_extension("./extension_2_0_0_0.crx")
driver = webdriver.Chrome(executable_path=CHROME_PATH, desired_capabilities=capabilities, chrome_options=options)
回答3:
To use proxies with auth in python selenium you can use seleniumwire.
Fistly, install it with pip install selenium-wire
Then import webdriver from seleniumwire instead selenium
from seleniumwire import webdriver
options = {
'proxy': {
'http': 'http://username:password@host:port',
'https': 'https://username:password@host:port',
'no_proxy': 'localhost,127.0.0.1' # excludes
}
}
browser = webdriver.Chrome(path_to_driver, seleniumwire_options=options)
Now you can use your browser instance exact the same way as selenium: browser.get('https://api.ipify.org')
and so on...
回答4:
I could not find any solution for chrome. We can not add extensions with headless
option.
I am using Heroku with chrome-buildpack. There are following options
- Use
xvfb
instead of headless options and install extension - Use local proxy forwarder that forwards traffic to authenticated proxy; we can use Squid, mitProxy, or something like proxy-login-automator
Instead of these workaround I switched to Firefox where i was able to fill Username and Password on Proxy authentication Pop-up. Like given below. Following code is for Ruby using Capybara. You should be able to do something like this on your platform
page.driver.browser.switch_to.alert.send_keys('proxy-username' + Selenium::WebDriver::Keys::KEYS[:tab] + 'my-password')
page.driver.browser.switch_to.alert.accept
回答5:
I tryed lot of time to do the same.
Chrome is using only proxy of the OS where it is installed. You can check it by going to options-> find: proxy -> change proxy settings
So without additional addons and configuring this addons you cannot do this.
Or you can change your OS proxy settings -- this is much easier.
Also you can use phantomjs -- it have the same engine(WebKit) as chrome. using something like this:
String PROXY = proxyIP + ":" + proxyPort;
String proxyAuth= proxyUser + ":" + proxyPass;
OpenQA.Selenium.Proxy proxy = new OpenQA.Selenium.Proxy();
proxy.HttpProxy = PROXY;
proxy.FtpProxy = PROXY;
proxy.SslProxy = PROXY;
proxy.SocksProxy = PROXY;
var serviceJS = PhantomJSDriverService.CreateDefaultService(phantomPath);
serviceJS.AddArguments("--proxy=" + PROXY, "--proxy-type=http", "--proxy-auth=" + proxyAuth);
回答6:
THis is a temporary solution might work in initial state: Code is in Python: Download the plugin first from chrome plugin store : Proxy-Auto-Auth_v2.0.crx
options = webdriver.ChromeOptions()
options.add_extension("./Proxy-Auto-Auth_v2.0.crx")) #this will provide you a window to enter user name and proxy
driver = webdriver.Remote(command_executor=selenium_server,desired_capabilities=options.to_capabilities())
or
driver = webdriver.Chrome(chrome_options=options)
回答7:
This is the best solution I found and is the ONLY one that worked - all other answers on this question are outdated. It basically generates an auth extension for Chrome on the fly. Simply use the function as defined in the script as follows:
driver = proxy_chrome(host, port, username, password)
driver.get("http://www.icanhazip.com/")
driver.get("https://www.reddit.com/")
print('Terminated without issues.')
Note that this doesn't work with the --headless option. However, on Linux, you can simply use the x virtual frame buffer to simulate that. It's as easy as this in python:
import xvfbwrapper
x = xvfbwrapper.Xvfb()
x.start()
来源:https://stackoverflow.com/questions/30451190/how-to-use-authenticated-proxy-in-selenium-chromedriver