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发表于 2015-7-25 11:29:33
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- import re
- import requests
- head = {
- 'Accept':'*/*',
- 'Accept-Encoding':'identity;q=1, *;q=0',
- 'Accept-Language':'zh-CN,zh;q=0.8',
- 'Connection':'keep-alive',
- 'Host':'cv3.jikexueyuan.com',
- 'Range':'bytes=0-',
- 'Referer':'http://www.jikexueyuan.com/course/202.html',
- 'User-Agent':'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.152 Safari/537.36',
- }
- ##一定要写返回值是206(部分内容)的request
- url = 'http://cv3.jikexueyuan.com/201507251126/92e18f8217dfd1491e5af9eac50acf34/python/course_jbyf/01/video/c202b_01_h264_sd_960_540.mp4'
- r = requests.head(url,headers = head,stream=True)
- if (r.status_code == 302):
- url = r.headers['location']
- print(url)
- res = requests.head(url,headers = head,stream=True)
- print(res.status_code)
- ##确认响应类型
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