一、首先找到含有音頻和視頻的url地址

打開(kāi)一個(gè)視頻，刷新后，找到這個(gè)包，里面有我們所需要的數(shù)據(jù)

訪問(wèn)這個(gè)數(shù)據(jù)包后，獲取字符串?dāng)?shù)據(jù)，用正則提取，再轉(zhuǎn)為json字符串方便提取。

二、獲得標(biāo)題和音頻數(shù)據(jù)后，分別獲取二進(jìn)制數(shù)據(jù)，進(jìn)行保存，注意這里訪問(wèn)時(shí)，必須加上防盜鏈即refer。

完整代碼：

import requests
import json
import re
import pprint
def get_response(url):headers ={"Referer":"https://space.bilibili.com/480670664","Cookie":"buvid3=147D8190-C7BD-7BA9-1991-11F625BFAD0F63250infoc; b_nut=1704603163; i-wanna-go-back=-1; b_ut=7; _uuid=24B48ADE-5F45-F1BA-8F101-92E6EA3C5E9562728infoc; enable_web_push=DISABLE; buvid4=54DF23A6-E7BA-5931-0E4C-64707AFE8C9F64640-024010704-8qrN5r0k2p518FoBUY6DBs00hx1F24CGrUVZ2ENL3N3IDPtdKOB3sdEUTsoRlc77; LIVE_BUVID=AUTO7417046031702675; buvid_fp_plain=undefined; header_theme_version=CLOSE; is-2022-channel=1; CURRENT_BLACKGAP=0; rpdid=0zbfVHa4e0|Cpjx3t0|fIj8|3w1RshGT; DedeUserID=151028355; DedeUserID__ckMd5=c9e195efef0967b0; fingerprint=a0cfdd0d76b3941516e3c9cfbdb4cde2; buvid_fp=a0cfdd0d76b3941516e3c9cfbdb4cde2; CURRENT_FNVAL=4048; CURRENT_QUALITY=80; hit-dyn-v2=1; home_feed_column=4; bp_video_offset_151028355=910186544512368662; b_lsid=DF21B14C_18E89FDCDDC; bmg_af_switch=1; bmg_src_def_domain=i0.hdslb.com; FEED_LIVE_VERSION=V_HEADER_LIVE_NO_POP; browser_resolution=1382-742; SESSDATA=3453694a%2C1727264098%2C76879%2A32CjATHAdI0T0tgl7P0OCtAji8X9-btkgYMjqQGtt0B5NBVhXBvhYdTL9LfXB0kiUzKLISVllyS3g5c3R0N2V0VHYxRmU5bXlud0pEdWhZeUs0WVlkdGZIWElKVjBjaTJ4b0lDbWR5NWtYaWJvSWxkN2RwVkxuWFZvX2kyZ2RNeGt0Ynd4enFmcU5BIIEC; bili_jct=1a488c1a0c065e7c52748a3b9effd54c; sid=4hv352dx; bili_ticket=eyJhbGciOiJIUzI1NiIsImtpZCI6InMwMyIsInR5cCI6IkpXVCJ9.eyJleHAiOjE3MTE5NzEzMTEsImlhdCI6MTcxMTcxMjA1MSwicGx0IjotMX0.-sNIdSjptHmJN4OuPUIZicxtSyFKEtBTH78qR5Yn2Pg; bili_ticket_expires=1711971251; PVID=1","User-Agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36"}response = requests.get(url=url,headers=headers)return response
def GetVideoInfo():# 視頻播放頁(yè)的鏈接地址link ='https://www.bilibili.com/video/BV1GJ411v7a3/?spm_id_from=333.999.0.0&vd_source=ae60a9753538f205a553937d75ee728d'# 調(diào)用發(fā)送請(qǐng)求的函數(shù)response = get_response(link)# 獲取響應(yīng)的文本數(shù)據(jù)html = response.text# 提取數(shù)據(jù)內(nèi)容 使用正則表達(dá)式# 音視頻信息得到info = re.findall('<script>window.__playinfo__=(.*?)</script>',html)[0]# 把json字符串轉(zhuǎn)為json字典json_data = json.loads(info)# 音頻鏈接audio_url = json_data['data']['dash']['audio'][0]['baseUrl']# 視頻鏈接video_url = json_data['data']['dash']['video'][0]['baseUrl']title = re.findall('<h1 data-title="(.*?)" title="(.*?)" class="video-title',html)[0][0]print(title)print(audio_url)print(video_url)# 獲取視頻標(biāo)題return title,audio_url,video_urldef save(title,audio_url,video_url):audio_content = get_response(url=audio_url).contentvideo_content = get_response(url=video_url).contentwith open('videobilibili\\'+title+'.mp3',mode='wb') as audio:audio.write(audio_content)with open('videobilibili\\'+title+'.mp4',mode='wb') as video:video.write(video_content)'''把音頻和視頻合成一個(gè)'''if __name__ == '__main__':title,audio_url,video_url = GetVideoInfo()save(title,audio_url,video_url)

三、別人提供的b站視頻詳情頁(yè)

在鏈接的bilibili前加個(gè)i,獲得視頻詳情，包括評(píng)論信息

原鏈接：去大理騎單車環(huán)洱海，130公里2天半獨(dú)行之旅_嗶哩嗶哩_bilibili

改鏈接：去大理騎單車環(huán)洱海，130公里2天半獨(dú)行之旅-去大理騎單車環(huán)洱海，130公里2天半獨(dú)行之旅-愛(ài)嗶哩(B站視頻、音頻mp3解析下載站)

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訪問(wèn)彈幕鏈接即可獲得：

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