1 #coding:utf-8 2 import urllib2,cookielib 3 4 if __name__ == ‘__main__‘: 5 root_url=‘https://www.baidu.com/‘ 6 # 第一种 7 print "第一种" 8 response1=urllib2.urlopen(root_url) 9 print response1.getcode() 10 print len(response1.read()) 11 12 #第二种 13 print "第二种" 14 request=urllib2.Request(root_url) 15 response2=urllib2.urlopen(request) 16 print response2.getcode() 17 print len(response2.read()) 18 19 # 第三种 20 print "第三种" 21 cj=cookielib.CookieJar() 22 opener=urllib2.build_opener(urllib2.HTTPCookieProcessor(cj)) 23 urllib2.install_opener(opener) 24 response3 = urllib2.urlopen(root_url) 25 print cj,response3.getcode(),response3.read()
时间: 2024-12-28 00:51:30