将 selenium chrome 与非本地代理一起使用

Question

import scrapy
from scrapy.crawler import CrawlerProcess
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.common.proxy import Proxy, ProxyType
class FooSpider(scrapy.Spider):
    name = 'foo'

    start_urls = ["https://www.whatismybrowser.com/"]
    index=1

    def __init__(self, *args, **kwargs):
        super(FooSpider, self).__init__(*args, **kwargs)
        self.download_delay = 0.25
        chrome_options = Options()  # Initializing Chrome
        #chrome_options.add_argument("--headless")
        chrome_options.add_argument('--ignore-certificate-errors')
        chrome_options.add_argument('--ignore-ssl-errors')
        IP = '176.31.69.183' # random free proxy from net
        PORT = 8080
        prox = Proxy()
        prox.proxy_type = ProxyType.MANUAL
        prox.http_proxy = f'{IP}:{PORT}'
        prox.socks_proxy = f'{IP}:{PORT}'
        prox.ssl_proxy = f'{IP}:{PORT}'
        capabilities = webdriver.DesiredCapabilities.CHROME
        prox.add_to_capabilities(capabilities)
        self.browser = webdriver.Chrome(executable_path="/home/timmy/Downloads/chromedriver",options=chrome_options, desired_capabilities=capabilities)
        #self.browser.implicitly_wait(60) # 

    def parse(self,response):
        self.browser.get(response.url)
        data= self.random_data()
        print(data)

process = CrawlerProcess({'LOG_LEVEL':'INFO',})
process.crawl(FooSpider)
spider = next(iter(process.crawlers)).spider
process.start()

这是我收到的错误

raise exception_class(message, screen, stacktrace) selenium.common.exceptions.InvalidArgumentException: Message: invalid argument: cannot parse capability: proxy from invalid argument: Specifying 'socksProxy' requires an integer for 'socksVersion'我从SSlproxies 获得了代理，我正在尝试使用它，我正在使用这个问题running-selenium-webdriver-with-a-proxy-in-python 的答案，但我收到了上面的错误

我该如何修复？

Answer 1

您正在使用旧的 Chrome 代理语法。这是设置无需身份验证的代理服务器的方法。

from selenium.webdriver.chrome.options import Options

chrome_options = Options()
chrome_options.add_argument('--proxy-server=http://ipaddress:port')
driver = webdriver.Chrome(chrome_options=chrome_options)