小编Clo*_*own的帖子

我试图通过代理（socks5）发送http/https 请求，但我无法理解问题是否出在我的代码中或代理中。

我尝试使用这段代码，但它给了我一个错误：

requests.exceptions.ConnectionError: SOCKSHTTPSConnectionPool(host='www.google.com', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.contrib.socks.SOCKSHTTPSConnection object at 0x000001B656AC9608>: Failed to establish a new connection: Connection closed unexpectedly'))

这是我的代码：

import requests

url = "https://www.google.com"


proxies = {
    "http":"socks5://fsagsa:sacesf241_country-darwedafs_session-421dsafsa@x.xxx.xxx.xx:31112",
    "https":"socks5://fsagsa:sacesf241_country-darwedafs_session-421dsafsa@x.xxx.xxx.xx:31112",
    }

headers = {
        "Upgrade-Insecure-Requests": "1",
        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36",
        "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
        "Sec-Gpc": "1",
        "Sec-Fetch-Site": "same-origin",
        "Sec-Fetch-User": "?1",
        "Accept-Encoding": "gzip, deflate, br",
        "Sec-Fetch-Mode": "navigate",
        "Sec-Fetch-Dest": "document",
        "Accept-Language": "en-GB,en;q=0.9"
    }


r = …

我想知道time.sleep(5)下面这段代码之间有什么区别：

import time

start_time = time.time()
while True:
    if time.time() - start_time > 5:
        break
print("Five seconds passed")

而且，使用第一种或第二种解决方案更好吗？可能，while像我一样使用循环并不是一个好的解决方案。

谢谢指教。