代理采集网页资源程序PYthon资源-CSDN下载

共13个文件

pem：3个

p12：2个

exe：2个

爬虫

python

需积分: 12 25 浏览量 2022-09-09 09:45:48 上传评论收藏 51.17MB RAR 举报

标题 "代理采集网页资源程序PYthon" 暗示了我们正在讨论如何使用Python编程语言来构建一个通过代理服务器抓取网页数据的程序。在互联网爬虫领域，使用代理服务器可以提高爬取效率，避免IP被目标网站封禁，同时也能保护用户的真实IP不被暴露。以下是关于这个主题的详细知识： 1. **Python基础知识**：Python是一种高级编程语言，具有简洁明了的语法，非常适合初学者学习。在爬虫领域，Python有丰富的库支持，如BeautifulSoup、Scrapy等。 2. **网络爬虫概念**：网络爬虫是一种自动抓取网页信息的程序，通常用于数据挖掘、市场分析等。它们通过模拟浏览器发送HTTP请求并接收响应，解析网页内容。 3. **代理服务器**：代理服务器是介于客户端和目标服务器之间的一个中间服务器，它接收客户端的请求，并代表客户端向目标服务器发送请求。使用代理服务器，爬虫可以更换不同的IP地址，减少被目标网站检测到的概率。 4. **Python中的代理使用**：在Python中，可以使用requests库的proxies参数设置代理，例如： ```python import requests proxies = { "http": "http://proxy.example.com:8080", "https": "http://proxy.example.com:8080", } response = requests.get('http://target.com', proxies=proxies) ``` 5. **代理获取**：代理服务器的IP和端口需要从合法的代理服务提供商处获取，或者从免费的代理列表中筛选。需要注意的是，免费代理的稳定性较差，可能频繁失效，而付费代理通常更稳定，但成本较高。 6. **代理轮换**：为了防止被单一代理IP限制，通常会设计代理池，定期或按需更换代理，确保爬虫工作的连续性。可以使用如PyProxyPool这样的库来管理代理池。 7. **爬虫策略**：为了避免对目标网站造成过大压力，通常需要设置爬取间隔、限制爬取速度，遵循Robots协议，以及合理处理异常情况，如重试、超时等。 8. **网页解析**：在获取到网页内容后，需要解析HTML或XML结构来提取所需数据。BeautifulSoup或lxml库可以帮助我们解析和提取数据。 9. **数据存储**：抓取的数据通常会存储在本地文件（如CSV、JSON）或数据库中，便于后续分析和使用。 10. **异常处理和错误修复**：在编写爬虫程序时，需要考虑可能出现的各种异常情况，如网络连接错误、编码问题等，通过try-except语句进行异常处理。 "代理采集网页资源程序PYthon"的主题涵盖了Python爬虫的基本原理、代理服务器的使用、网页数据的解析与存储等多个方面。通过学习这些知识，你可以构建一个能够高效、安全地抓取网页数据的爬虫程序。

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代理采集网页资源程序.rar （13个子文件）

代理

mitmproxy-8.1.1-windows-x64-installer.exe 34.32MB

证书采集https网站需要安装

mitmproxy-dhparam.pem 770B

mitmproxy-ca-cert.p12 1KB

mitmproxy-ca-cert.pem 1KB

mitmproxy-ca.p12 2KB

mitmproxy-ca-cert.cer 1KB

mitmproxy-ca.pem 3KB

python-3.10.5-amd64.exe 27.31MB

index.py 3KB

360浏览器代理设置.png 37KB

教程.txt 352B

addressAllLog.txt 9.98MB

执行.bat 28B

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++请求数据++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ http://dd.browser.360.cn/static/a/909.9935.gif?_referer=%E4%B8%8D%E5%8F%97%E4%BF%A1%E4%BB%BB%E7%9A%84%E6%9C%BA%E6%9E%84&16626876339407016775553&m=f0dfdacfa004b48614885c14b8dae056 -------------请求头---------------- Headers[(b'Host', b'dd.browser.360.cn'), (b'Proxy-Connection', b'keep-alive'), (b'User-Agent', b'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36 QIHU 360SE'), (b'Accept', b'image/avif,image/webp,image/apng,image/*,*/*;q=0.8'), (b'Accept-Encoding', b'gzip, deflate'), (b'Accept-Language', b'zh-CN,zh;q=0.9'), (b'Cookie', b'__huid=11ASWOpfzC5E2OYfGl7ETrpqZvOvMr+PSyv5+euY7VyKk=; __guid=100413005.2863314657501179000.1661151711244.8853; __DC_gid=137231670.374306160.1661154185539.1661572415368.3')] -------------请求内容---------------- MultiDictView[('_referer', '不受信任的机构'), ('16626876339407016775553', ''), ('m', 'f0dfdacfa004b48614885c14b8dae056')] -------------BODY---------------- MultiDictView[] -------------返回内容---------------- 图片 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++请求数据++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++请求数据++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ https://sug.so.360.cn/suggest?word=https%3A%2F%2Fblue-sea-697d.quartiers047.workers.dev%3A443%2Fhttps%2Fwww.baidu.com%2F&callback=suggest360&encodein=utf-8&encodeout=utf-8&format=json&src=llq_360se7_addr_sug_new -------------请求头---------------- Headers[(b'sec-fetch-site', b'none'), (b'sec-fetch-mode', b'no-cors'), (b'sec-fetch-dest', b'empty'), (b'user-agent', b'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36 QIHU 360SE'), (b'accept-encoding', b'gzip, deflate, br'), (b'accept-language', b'zh-CN,zh;q=0.9'), (b'cookie', b'__huid=11ASWOpfzC5E2OYfGl7ETrpqZvOvMr+PSyv5+euY7VyKk='), (b'cookie', b'__guid=100413005.2863314657501179000.1661151711244.8853'), (b'cookie', b'__DC_gid=137231670.374306160.1661154185539.1661572415368.3')] -------------请求内容---------------- MultiDictView[('word', 'https://www.baidu.com/'), ('callback', 'suggest360'), ('encodein', 'utf-8'), ('encodeout', 'utf-8'), ('format', 'json'), ('src', 'llq_360se7_addr_sug_new')] -------------BODY---------------- MultiDictView[] -------------返回内容---------------- b'suggest360({"errorcode":0,"ext":"nlpv=zc","query":"https://www.baidu.com/","result":[{"word":"https://www.baidu.com/\xe7\x99\xbe\xe5\xba\xa6\xe4\xb8\x80\xe4\xb8\x8b"},{"word":"https://www.baidu.com/\xe7\xbd\x91\xe5\x9d\x80"},{"word":"https://www.baidu.com/\xe4\xb8\x8b\xe8\xbd\xbd"},{"word":"https//www.baidu.com/login"},{"word":"https://www.baidu.com/\xe7\x99\xbe\xe5\xba\xa6"},{"word":"https://www.baidu.com/s"},{"word":"https://www.baidu.com/\xe7\xbd\x91\xe5\x9d\x80163"},{"word":"https://www.baidu.com/\xe7\x99\xbe\xe5\xba\xa6\xe4\xb8\x80\xe4\xb8\x8b\xe4\xb8\x8b\xe8\xbd\xbd"},{"word":"https://www.baidu.com/\xe7\xbd\x91\xe5\x9d\x80\xe7\x9a\x84\xe8\xb7\xaf\xe5\xbe\x84"},{"word":"https://www.baidu.com/s?tn"}],"src":"llq_360se7_addr_sug_new","ssid":"9822249ac8cd4c718f85cd7e5b6b8802","version":"revise"}\n)' ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++请求数据++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++请求数据++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ https://sug.so.360.cn/suggest?word=https%3A%2F%2Fblue-sea-697d.quartiers047.workers.dev%3A443%2Fhttps%2Fwww.baidu.com%2F&callback=suggest360&encodein=utf-8&encodeout=utf-8&format=json&src=llq_360se7_addr_sug_new -------------请求头---------------- Headers[(b'sec-fetch-site', b'none'), (b'sec-fetch-mode', b'no-cors'), (b'sec-fetch-dest', b'empty'), (b'user-agent', b'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36 QIHU 360SE'), (b'accept-encoding', b'gzip, deflate, br'), (b'accept-language', b'zh-CN,zh;q=0.9'), (b'cookie', b'__huid=11ASWOpfzC5E2OYfGl7ETrpqZvOvMr+PSyv5+euY7VyKk='), (b'cookie', b'__guid=100413005.2863314657501179000.1661151711244.8853'), (b'cookie', b'__DC_gid=137231670.374306160.1661154185539.1661572415368.3')] -------------请求内容---------------- MultiDictView[('word', 'https://www.baidu.com/'), ('callback', 'suggest360'), ('encodein', 'utf-8'), ('encodeout', 'utf-8'), ('format', 'json'), ('src', 'llq_360se7_addr_sug_new')] -------------BODY---------------- MultiDictView[] -------------返回内容---------------- b'suggest360({"errorcode":0,"ext":"nlpv=zc","query":"https://www.baidu.com/","result":[{"word":"https://www.baidu.com/\xe7\x99\xbe\xe5\xba\xa6\xe4\xb8\x80\xe4\xb8\x8b"},{"word":"https://www.baidu.com/\xe7\xbd\x91\xe5\x9d\x80"},{"word":"https://www.baidu.com/\xe4\xb8\x8b\xe8\xbd\xbd"},{"word":"https//www.baidu.com/login"},{"word":"https://www.baidu.com/\xe7\x99\xbe\xe5\xba\xa6"},{"word":"https://www.baidu.com/s"},{"word":"https://www.baidu.com/\xe7\xbd\x91\xe5\x9d\x80163"},{"word":"https://www.baidu.com/\xe7\x99\xbe\xe5\xba\xa6\xe4\xb8\x80\xe4\xb8\x8b\xe4\xb8\x8b\xe8\xbd\xbd"},{"word":"https://www.baidu.com/\xe7\xbd\x91\xe5\x9d\x80\xe7\x9a\x84\xe8\xb7\xaf\xe5\xbe\x84"},{"word":"https://www.baidu.com/s?tn"}],"src":"llq_360se7_addr_sug_new","ssid":"ffd4296266a642819639c00373e5240b","version":"revise"}\n)' ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++请求数据++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++请求数据++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ https://www.baidu.com/ -------------请求头---------------- Headers[(b'Host', b'www.baidu.com'), (b'Connection', b'keep-alive'), (b'Upgrade-Insecure-Requests', b'1'), (b'User-Agent', b'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36'), (b'Accept', b'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'), (b'Sec-Fetch-Site', b'none'), (b'Sec-Fetch-Mode', b'navigate'), (b'Sec-Fetch-User', b'?1'), (b'Sec-Fetch-Dest', b'document'), (b'Accept-Encoding', b'gzip, deflate, br'), (b'Accept-Language', b'zh-CN,zh;q=0.9'), (b'Cookie', b'BIDUPSID=ED6140BC65EEC17CE899A49F756FD1FA; PSTM=1661148894; BD_UPN=12314753; BDUSS=NCaVJMNmRTdHk2ZlVXa0NLVDNKOVoxd041WjlpcklpMGRMNDg2OUpTOU1CVEJqRVFBQUFBJCQAAAAAAAAAAAEAAACmBAoUzNTMzszOtcTIy8n6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEx4CGNMeAhjWV; BDUSS_BFESS=NCaVJMNmRTdHk2ZlVXa0NLVDNKOVoxd041WjlpcklpMGRMNDg2OUpTOU1CVEJqRVFBQUFBJCQAAAAAAAAAAAEAAACmBAoUzNTMzszOtcTIy8n6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEx4CGNMeAhjWV; BAIDUID=ED6140BC65EEC17C504E7594E8807CD9:SL=0:NR=10:FG=1; BDORZ=B490B5EBF6F3CD402E515D22BCDA1598; BDSFRCVID=r-0OJexroG0GTR7jy8s7exgxgmKKvV3TDYLEOwXPsp3LGJLVcKvVEG0Pt8lgCZu-2ZlgogKKymOTHrAF_2uxOjjg8UtVJeC6EG0Ptf8g0M5; H_BDCLCKID_SF=tJAqVID2tD-3fP36q6_WK-FSqxby26nO3eJ9aJ5nJDoVhUImQ5j82fuwXxoOKbvMamQ8XfjvQpP-HJ7gKToGMj0UXpjv3qcD0jbhKl0MLn5lbb0xynoDjfus5UnMBMn8amOnaPop3fAKftnOM46JehL3346-35543bRTLnLy5KJYMDFCjTA-D6QyeUbQa4JWHD6QB4TaajrjDnCr2q3rXUI82h5y05OxK6KeBtTzMn5qJb39bPcvynKZDnORXx74WGb7oKJoalDVMRvK-UR-3xL1Db3JqP7M0aQtsCouan3oepvo2tcc3MkXLtjdJJQOBKQB0KnGbUQkeq8CQft20b0EeMtjW6LEtJAjoCP5tDt3fP36q6_ahtFhqxby26nf54j9aJ5nJDonDqoGLJ582fuOjxoOKbvMJTL8LnPbQpP-eC8zKUQMLtCtK-npqnIJQJnnKl0MLUOlbb0xynoDXMtj3xnMBMn8amOnaPop3fAKftnOM46JehL3346-35543bRTLnLy5KJtMDFCjTA-D6QyeUbQa4JWHD6QB4TaajrjDnCr5l_WXUI82h5y05OxQNufBtIyXM3qJb39bPcvy