在scrapy中使用Tor代理 [英] Using Tor proxy with scrapy

问题描述

我需要帮助在 Ubuntu 中设置 Tor 并在scrapy 框架中使用它.

I need help setting up Tor in Ubuntu and to use it within scrapy framework.

我做了一些研究，发现了这个指南:

I did some research and found out this guide:

class RetryChangeProxyMiddleware(RetryMiddleware):

    def _retry(self, request, reason, spider):
        log.msg('Changing proxy')
        tn = telnetlib.Telnet('127.0.0.1', 9051)
        tn.read_until("Escape character is '^]'.", 2)
        tn.write('AUTHENTICATE "267765"\r\n')
        tn.read_until("250 OK", 2)
        tn.write("signal NEWNYM\r\n")
        tn.read_until("250 OK", 2)
        tn.write("quit\r\n")
        tn.close()
        time.sleep(3)
        log.msg('Proxy changed')
        return RetryMiddleware._retry(self, request, reason, spider)

然后在 settings.py 中使用它:

then use it in settings.py:

DOWNLOADER_MIDDLEWARE = {
                         'spider.middlewares.RetryChangeProxyMiddleware': 600,
                         }

然后您只想通过本地 Tor 代理 (polipo) 发送请求，可以通过以下方式完成:

and then you just want to send requests through local tor proxy (polipo) which could be done with:

tsocks scrapy crawl spirder 

有人可以确认，这种方法有效并且您获得不同的 IP 吗?

does anyone can confirm, that this method works and you get different IPs?

推荐答案

我使用了这个片段:http://snipplr.com/view/66992/use-a-random-user-agent-for-each-request/

更新:损坏的链接已修复

Update: broken link fixed

这篇关于在scrapy中使用Tor代理的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！