我拿这个站点作为案例：https://91mjw.com/ 其他站点方法都是差不多的。
第一步：获得整站所有的视频连接
html = requests.get("https://91mjw.com",headers=gHeads).text
xmlcontent = etree.HTML(html)
UrlList = xmlcontent.xpath("//div[@class='m-movies clearfix']/article/a/@href")
NameList = xmlcontent.xpath("//div[@class='m-movies clearfix']/article/h2/a/text()")
第二步 ：是进入选择的电影的页面 去获得视频的链接
UrlList = xmlContent.xpath("//div[@id='video_list_li']/a/@href")
第三步 构造下载视频用到的参数
第四步 下载视频 保存到本地
直接上实现代码
使用的多线程 加信号量实现 默认开启5条线程开始操作 每条线程去下载一套视频 是一套 一套 一套
也可以自己去修改同时开启几条线程
实现代码
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import re
import requests
from threading import *
from bs4 import BeautifulSoup
from lxml import etree
from contextlib import closing
nMaxThread = 5
connectlock = BoundedSemaphore(nMaxThread)
gHeads = {"User-Agent":"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36"}
class MovieThread(Thread):
def __init__(self,url,movieName):
Thread.__init__(self)
self.url = url
self.movieName = movieName
def run(self):
try:
urlList = self.GetMovieUrl(self.url)
for i in range(len(urlList)):
type,vkey = self.GetVkeyParam(self.url,urlList[i])
if type != None and vkey !=None:
payload,DownloadUrl = self.GetOtherParam(self.url,urlList[i],type,vkey)
if DownloadUrl :
videoUrl = self.GetDownloadUrl(payload,DownloadUrl)
if videoUrl :
self.DownloadVideo(videoUrl,self.movieName,i+1)
finally:
connectlock.release()
def GetMovieUrl(self,url):
heads = {
"User-Agent": "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36",
"Host":"91mjw.com",
"Referer":"https://91mjw.com/"
}
html = requests.get(url,headers=heads).text
xmlContent = etree.HTML(html)
UrlList = xmlContent.xpath("//div[@id='video_list_li']/a/@href")
if len(UrlList) > 0:
return UrlList
else:
return None
def GetVkeyParam(self,firstUrl,secUrl):
heads = {
"User-Agent": "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36",
"Host": "91mjw.com",
"Referer": firstUrl
}
try :
html = requests.get(firstUrl+secUrl,headers=heads).text
bs = BeautifulSoup(html,"html.parser")
content = bs.find("body").find("script")
reContent = re.findall('"(.*?)"',content.text)
return reContent[0],reContent[1]
except:
return None,None
def GetOtherParam(self,firstUrl,SecUrl,type,vKey):
url = "https://api.1suplayer.me/player/?userID=&type=%s&vkey=%s"%(type,vKey)
heads = {
"User-Agent": "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36",
"Host": "api.1suplayer.me",
"Referer": firstUrl+SecUrl
}
try:
html = requests.get(url,headers=heads).text
bs = BeautifulSoup(html,"html.parser")
content = bs.find("body").find("script").text
recontent = re.findall(" = '(.+?)'",content)
payload = {
"type":recontent[3],
"vkey":recontent[4],
"ckey":recontent[2],
"userID":"",
"userIP":recontent[0],
"refres":1,
"my_url":recontent[1]
}
return payload,url
except:
return None,None
def GetDownloadUrl(self,payload,refereUrl):
heads = {
"User-Agent": "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36",
"Host": "api.1suplayer.me",
"Referer": refereUrl,
"Origin": "https://api.1suplayer.me",
"X-Requested-With": "XMLHttpRequest"
}
while True:
retData = requests.post("https://api.1suplayer.me/player/api.php",data=payload,headers=heads).json()
if retData["code"] == 200:
return retData["url"]
elif retData["code"] == 404:
payload["refres"] += 1;
continue
else:
return None
def DownloadVideo(self,url,videoName,videoNum):
CurrentSize = 0
heads = {
"chrome-proxy":"frfr",
"User-Agent": "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36",
"Host":"sh-yun-ftn.weiyun.com",
"Range":"bytes=0-"
}
with closing(requests.get(url,headers=heads)) as response:
retSize = int(response.headers['Content-Length'])
chunkSize = 10240
if response.status_code == 206:
print '[File Size]: %0.2f MB\n' % (retSize/1024/1024)
with open("./video/%s/%02d.mp4"%(videoName,videoNum),"wb") as f:
for data in response.iter_content(chunk_size=chunkSize):
f.write(data)
CurrentSize += len(data)
f.flush()
print '[Progress]: %0.2f%%' % float(CurrentSize*100/retSize) + '\r'
def main():
html = requests.get("https://91mjw.com",headers=gHeads).text
xmlcontent = etree.HTML(html)
UrlList = xmlcontent.xpath("//div[@class='m-movies clearfix']/article/a/@href")
NameList = xmlcontent.xpath("//div[@class='m-movies clearfix']/article/h2/a/text()")
for i in range(len(UrlList)):
connectlock.acquire()
url = UrlList[i]
name = NameList[i].encode("utf-8")
t = MovieThread(url,name)
t.start()
if __name__ == '__main__':
main()