bilibili 根据up主下载其下的投稿_b站下载自己的稿件-优快云博客

本文链接：https://blog.youkuaiyun.com/qq_33582656/article/details/78775660

本文介绍了如何使用Python爬虫获取B站UP主的所有投稿视频URL，并详细说明了实现过程，包括确定视频个数和AV地址。通过实例展示了针对特定UP主的爬取结果。

1 下载模块：

#!/usr/bin/env python

import requests
import json
import time
import re
import hashlib
import os
from get_headers import get_ua # 自己的ua池
# 通用下载函数
def get_content(url,refer = None,params = None):
    headers = {
        'User-Agent':get_ua().encode('utf-8'),
        'Referer':url,
        'Connection':'keep-alive'
    }
    if refer:
        headers['Referer'] = refer

    try:
        response = requests.get(url,headers = headers,params = params)
        time.sleep(1)
        status_code = response.status_code
        if status_code == 200 or status_code == 302:
            return response
        else:
            print ('___status code is %d ___'%status_code)
            exit()
    except Exception as error:
        print ('___get_content is failed___')
        exit()


class DownloadByUrl(object):

    '''this class just for download and save api moves another class'''
    # 只是根据url下载视频，且视频局限于普通视频，不包括番剧
    api_url = 'http://interface.bilibili.com/playurl?'
    fmt2qlt = dict(hdflv=4, flv=3, hdmp4=2, mp4=1)

    SEC1 = '1c15888dc316e05a15fdd0a02ed6584f'
    url = ''
    dan_base = 'https://comment.bilibili.com/{}.xml'

    def __i