2 ways to forge an HTTP header using URLLIB2 in Python

Source: Internet
Author: User

Method 1,

?
1234567891011121314151617181920212223242526272829 #!/usr/bin/python# -*- coding: utf-8 -*-#encoding=utf-8#Filename:urllib2-header.py import urllib2import sys  #抓取网页内容-发送报头-1url= "http://www.jb51.net"send_headers = { ‘Host‘:‘www.jb51.net‘, ‘User-Agent‘:‘Mozilla/5.0 (Windows NT 6.2; rv:16.0) Gecko/20100101 Firefox/16.0‘, ‘Accept‘:‘text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8‘, ‘Connection‘:‘keep-alive‘} req = urllib2.Request(url,headers=send_headers)r = urllib2.urlopen(req) html = r.read()        #返回网页内容receive_header = r.info()     #返回的报头信息 # sys.getfilesystemencoding() html = html.decode(‘utf-8‘,‘replace‘).encode(sys.getfilesystemencoding()) #转码:避免输出出现乱码  print receive_header# print ‘####################################‘print html

Method 2,

?
1234567891011121314151617181920212223 #!/usr/bin/python# -*- coding: utf-8 -*-#encoding=utf-8#Filename:urllib2-header.py  import urllib2import sys url = ‘http://www.jb51.net‘ req = urllib2.Request(url)req.add_header(‘Referer‘,‘http://www.jb51.net/‘)req.add_header(‘User-Agent‘,‘Mozilla/5.0 (Windows NT 6.2; rv:16.0) Gecko/20100101 Firefox/16.0‘)r = urllib2.urlopen(req) html = r.read()receive_header = r.info() html = html.decode(‘utf-8‘).encode(sys.getfilesystemencoding()) print receive_headerprint ‘#####################################‘print html

2 ways to forge an HTTP header using URLLIB2 in Python

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.