urllib简单爬取m3u8地址的所有ts文件并下载

时间：12-10来源：作者：点击数：17

#!/usr/bin/env python
# coding=utf-8
# 爬取m3u8地址的所有ts文件并下载到"D:/video2/"，一般会有几千个文件耐心等待

# 下载阿丽塔
# https://sohu.zuida-163sina.com/20190223/TnSFbZPj/800kb/hls/jQQWmUN39911775.ts 其中一个ts文件地址
# 第一步通过查看源代码可看到Referer地址如下，其中下载地址:https://sohu.zuida-163sina.com/20190223/TnSFbZPj/index.m3u8
# https://newplayers.pe62.com/mdparse/m3u8.php?id=https://sohu.zuida-163sina.com/20190223/TnSFbZPj/index.m3u8
# 第二步以上下载的文件中有个地址：/ppvod/FA7CC7B31F271DBD6F1A181E8429770D.m3u8
# 组合成地址："https://sohu.zuida-163sina.com/ppvod/FA7CC7B31F271DBD6F1A181E8429770D.m3u8"就可以下载了
import requests
import os,re
import time
import urllib.request

# https://sohu.zuida-163sina.com/20190223/TnSFbZPj/800kb/hls/jQQWmUN39911775.ts 通过这个可以确定url开头部分
# 将来需要拼接的每一个ts视频文件地址的开头
begin_url = "https://sohu.zuida-163sina.com"
length = len(begin_url)
# m3u8地址,下载下来会看到很多个ts文件名字组成
url = "https://sohu.zuida-163sina.com/ppvod/FA7CC7B31F271DBD6F1A181E8429770D.m3u8"

response = requests.get(url)
all_content = response.text
# 按照结尾的换行符进行切片操作
file_line = all_content.split("\n")
# 存储将来拼接的所有ts链接地址
url_list = []
header = {
    'User-Agent': 'Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0);'
}
for index, line in enumerate(file_line):
    if "EXTINF" in line:
        pd_url = begin_url + file_line[index + 1]  # 拼出ts片段的URL
        # print(pd_url)
        url_list.append(pd_url)
        # file_name = file_line[index+1][-10:-3]

url_length = len(url_list)
for i in range(url_length):
        add_url= url_list[i]
        # 正则取出数字文件名字
        patt = re.compile(r'\d+')
        file_name = add_url.split("/")[-1]
        request = urllib.request.Request(add_url,headers=header)
        response = urllib.request.urlopen(request)
        html = response.read()
        # result_file_name= url_list[i][length:][-10:-3]
        result_file_name= patt.findall(file_name)[0]
        print("正在处理%s"%result_file_name+".ts","共%s/%s项"%(i+1,url_length))
        time.sleep(1)
        path = "D:/video2/"
        if (not os.path.exists(path)):
            os.makedirs(path)
        with open(path+result_file_name+'.ts',"wb")as f:
            f.write(html)