360影视视频的地址解析下载

左手的ㄟ右手 2022-08-04 09:12 22阅读 0赞

以360影视播放页地址[http://v.360kan.com/sv/cIPmaWPqUBT5TC.html][http_v.360kan.com_sv_cIPmaWPqUBT5TC.html] 为例，说说如何得到视频的真实地址。

同样，我们使用浏览器的开发者工具观察页面视频加载过程中出现了哪些值得关注的网络请求，然后分析这些请求之间的关联关系。

第一步，请求接口 [http://v.360kan.com/Shortvideo/ajaxApi?id=cIPmaWPqUBT5TC&\_=1478005639801][http_v.360kan.com_Shortvideo_ajaxApi_id_cIPmaWPqUBT5TC_1478005639801] 返回如下JSON数据：

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            "title": "董明珠因进门没掌声怒骂股东",
            "cover": "http://p4.qhimg.com/t0174bf89dcd8a46e61.jpg",
            "url": "http://v.360kan.com/sv/cYLoamPqShPyUS.html"
          },
          {
            "title": "萌娃扮无脸男酷到没朋友 网友：妈妈下手太重了",
            "cover": "http://p0.qhimg.com/dmb/380_220_/t01fa84b47e6de625d4.jpg",
            "url": "http://v.360kan.com/sv/c4fkcmPqSxH2US.html",
            "date": "2016103104"
          },
          {
            "title": "杨幂嗲音被批恶心",
            "desc": "回应：严重鼻炎",
            "cover": "http://p9.qhimg.com/t018df898ae578d33cd.jpg",
            "url": "http://v.360kan.com/sv/bYXjbWPqTBj4UC.html"
          },
          {
            "title": "土豪怒甩50万现金砸碎店里iPhone",
            "cover": "http://p3.qhimg.com/t01f998610d1cffae18.jpg",
            "url": "http://v.360kan.com/sv/coflbGPqSRj1Ty.html"
          },
          {
            "title": "惨！实拍公路桥被车重压垮塌",
            "cover": "http://p2.qhimg.com/t018f25cf6682b46e73.gif",
            "url": "http://v.360kan.com/sv/dInmbWPqUBTyTi.html"
          },
          {
            "title": "新买iPhone7相册存陌生人照片",
            "cover": "http://p3.qhimg.com/t01f04fee7bd224af4b.jpg",
            "url": "http://v.360kan.com/sv/bYjobWPqUBT6TC.html"
          },
          {
            "title": "20岁林允曝性感照",
            "desc": "晒美胸美背好诱人",
            "cover": "http://p3.qhimg.com/t01938e1dd299bb1cf5.jpg",
            "url": "http://v.360kan.com/sv/b4nkbGPqSxnzSi.html"
          },
          {
            "title": "摩的司机占道不听劝亮刀打交警",
            "cover": "http://p4.qhimg.com/t012b069fa44b11a5bf.gif",
            "url": "http://v.360kan.com/sv/cYbnaWPqUBT2SC.html"
          },
          {
            "title": "爆笑！盘点那些奇葩的开门方式",
            "cover": "http://p1.qhimg.com/t015fa4d2fd82b0d944.jpg",
            "url": "http://v.360kan.com/sv/b4TqaWPqUBT5Si.html"
          },
          {
            "title": "奇葩男子冒雨碰瓷 先敬礼再摔倒",
            "cover": "http://p0.qhimg.com/t01c44f03d525093473.jpg",
            "url": "http://v.360kan.com/sv/corjaWPqUBL4TC.html"
          },
          {
            "title": "网曝两女子和狗围攻老人 老人被打倒在地猛踹",
            "cover": "http://p2.qhimg.com/dmb/380_220_/t019c94eb2edd62b7fe.gif",
            "url": "http://v.360kan.com/sv/cobpbWPqUBTyUS.html",
            "date": "2016110101"
          },
          {
            "title": "相恋结婚9年 丈夫竟然变妻子？",
            "cover": "http://p7.qhimg.com/t01359b0b35aa2b187b.gif",
            "url": "http://v.360kan.com/sv/cIPocWPqUBT6Sy.html"
          }
        ],
        "wemedia": {
          "wmid": "c4LiQHkwQWn58g",
          "wm_url": "http://wemedia.360kan.com/wm/c4LiQHkwQWn58g.html?from=v",
          "name": "车祸实拍",
          "head_img": "http://p0.qhimg.com/t01c341f9415acebca7.jpg",
          "video_count": "2",
          "fans_count": "12",
          "upload_time": "2016-10-28 19:25",
          "desc": "歼20亮相珠海航展",
          "tags": [
            "歼20",
            "亮相"
          ],
          "judgeAttention": -1
        },
        "log": {
          "vid": 678474,
          "catid": "1700",
          "sub_catid": null
        }
      }
    }

该接口请求中的id参数值可以从播放页地址中提取得到。从返回的JSON数据中，我们发现相关视频（result/video/relate）列表中的第一项就是要找的视频信息。其中的id正好是播放页地址中的id，url就是接下来要请求的东西。

请求 [http://info.play.tvfanqie.com/video/getplay?mid=1b190d3186c3d889102d9eebcd2274e1&cli=web&act=play&sid=fanqie\_web&\_rate=&pver=1.0&ckts=1&source=1&ts=1478006691&\_sign=c05ee59bfb518ec70fea8664227042e1][http_info.play.tvfanqie.com_video_getplay_mid_1b190d3186c3d889102d9eebcd2274e1_cli_web_act_play_sid_fanqie_web_rate_pver_1.0_ckts_1_source_1_ts_1478006691_sign_c05ee59bfb518ec70fea8664227042e1] 返回如下JSON数据：

{
      "errno": 0,
      "error": "ok",
      "result": {
        "vid": "1b190d3186c3d889102d9eebcd2274e1",
        "site": "360shipin",
        "duration": 42,
        "title": "682804",
        "pic": "http://p4.qhimg.com/t01d2a7df91a54e3b5e.jpg",
        "currqua": {
          "key": "xd",
          "value": "超清"
        },
        "quality": [
          {
            "key": "xd",
            "value": "超清"
          },
          {
            "key": "hd",
            "value": "高清"
          },
          {
            "key": "sd",
            "value": "标清"
          }
        ],
        "vrtype": {
          "key": 0,
          "value": "普通视频"
        },
        "drmtype": "non",
        "stype": "m3u8",
        "usep2p": 0,
        "sid": "fanqie_web",
        "videos": [
          {
            "duration": 42,
            "url": "http://g.play.tvfanqie.com/video/getplay?mid=1b190d3186c3d889102d9eebcd2274e1&dtype=non&stype=m3u8&_rate=xd&sid=fanqie_web&source=1&ts=1478007132&_sign=69e115781ac007e9df87a0c3425afa53"
          }
        ]
      }
    }

从这串JSON数据可以推知，currqua是当前清晰度的意思，quality列表表示该视频有哪些清晰度。重点在于videos列表中的url，请求该地址，得到的是一个m3u8文件内容：

#EXTM3U
    #EXT-X-VERSION:3
    #EXT-X-MEDIA-SEQUENCE:0
    #EXT-X-ALLOW-CACHE:YES
    #EXT-X-QIHU-RUID:900b2f1b2d2f99a16353e5d4abda38d6
    #EXT-X-CDN_DOMAIN:y.play.360kan.com
    #EXT-X-TARGETDURATION:10
    #EXT-X-QIHU-SZ:1639736
    #EXTINF:8.166,
    http://y.play.360kan.com/vod/143/141/900b2f1b2d2f99a16353e5d4abda38d6/1b190d3186c3d889102d9eebcd2274e1_1280_640_1200_128_900b2f1b2d2f99a16353e5d4abda38d6_mp4_3gb15523d_0.ts?time=1478007357&sign=13479111e10e131dc8dd6ea2720fea49
    #EXT-X-QIHU-SZ:1143792
    #EXTINF:6.250,
    http://y.play.360kan.com/vod/143/141/900b2f1b2d2f99a16353e5d4abda38d6/1b190d3186c3d889102d9eebcd2274e1_1280_640_1200_128_900b2f1b2d2f99a16353e5d4abda38d6_mp4_3gb1d40ae_1.ts?time=1478007357&sign=3d7e66b1b13c52db597eabbf02bffd72
    #EXT-X-QIHU-SZ:882284
    #EXTINF:6.250,
    http://y.play.360kan.com/vod/143/141/900b2f1b2d2f99a16353e5d4abda38d6/1b190d3186c3d889102d9eebcd2274e1_1280_640_1200_128_900b2f1b2d2f99a16353e5d4abda38d6_mp4_3gb1fab8e_2.ts?time=1478007357&sign=6be2a1c97c1110942f5358a9a190716e
    #EXT-X-QIHU-SZ:1175564
    #EXTINF:6.250,
    http://y.play.360kan.com/vod/143/141/900b2f1b2d2f99a16353e5d4abda38d6/1b190d3186c3d889102d9eebcd2274e1_1280_640_1200_128_900b2f1b2d2f99a16353e5d4abda38d6_mp4_3gb158a8d_3.ts?time=1478007357&sign=fb790212297512ceb6f21e28069d5eca
    #EXT-X-QIHU-SZ:962560
    #EXTINF:6.250,
    http://y.play.360kan.com/vod/143/141/900b2f1b2d2f99a16353e5d4abda38d6/1b190d3186c3d889102d9eebcd2274e1_1280_640_1200_128_900b2f1b2d2f99a16353e5d4abda38d6_mp4_3gb1379bb_4.ts?time=1478007357&sign=1f1cf07d2231e5f951319f530b1044a4
    #EXT-X-QIHU-SZ:861980
    #EXTINF:4.750,
    http://y.play.360kan.com/vod/143/141/900b2f1b2d2f99a16353e5d4abda38d6/1b190d3186c3d889102d9eebcd2274e1_1280_640_1200_128_900b2f1b2d2f99a16353e5d4abda38d6_mp4_3gb19a24f_5.ts?time=1478007357&sign=27b20b0fec49b61fcab804a3ffbf727f
    #EXT-X-QIHU-SZ:521136
    #EXTINF:4.000,
    http://y.play.360kan.com/vod/143/141/900b2f1b2d2f99a16353e5d4abda38d6/1b190d3186c3d889102d9eebcd2274e1_1280_640_1200_128_900b2f1b2d2f99a16353e5d4abda38d6_mp4_3gb10f11b_6.ts?time=1478007357&sign=fc13fb4ba30872643e5b2c5e6916a513
    #EXT-X-ENDLIST

从m3u8文件中提取出各个视频分段的地址，分别下载完成后合并成完整视频即可。

Python代码示例

import re
    import requests
    import json
    
    url = 'http://v.360kan.com/sv/cIPmaWPqUBT5TC.html'
    vid = re.search('/(\w+).html', url).group(1)
    r = requests.get('http://v.360kan.com/Shortvideo/ajaxApi?id=%s' % vid)
    data = json.loads(r.content)
    relate_videos = data['result']['video']['relate']
    for v in relate_videos:
        if v['id'] == vid:
            r = requests.get(v['url'])
            data = json.loads(r.content)
            m3u8_url = data['result']['videos'][0]['url']
            r = requests.get(m3u8_url)
            segments = re.findall(r'^[^#][^\r][^\n]*', r.content, re.MULTILINE)
            for seg in segments:
                print seg
            break

[http_v.360kan.com_sv_cIPmaWPqUBT5TC.html]: https://link.jianshu.com?t=http://v.360kan.com/sv/cIPmaWPqUBT5TC.html
[http_v.360kan.com_Shortvideo_ajaxApi_id_cIPmaWPqUBT5TC_1478005639801]: https://link.jianshu.com?t=http://v.360kan.com/Shortvideo/ajaxApi?id=cIPmaWPqUBT5TC&_=1478005639801
[http_info.play.tvfanqie.com_video_getplay_mid_1b190d3186c3d889102d9eebcd2274e1_cli_web_act_play_sid_fanqie_web_rate_pver_1.0_ckts_1_source_1_ts_1478006691_sign_c05ee59bfb518ec70fea8664227042e1]: https://link.jianshu.com?t=http://info.play.tvfanqie.com/video/getplay?mid=1b190d3186c3d889102d9eebcd2274e1&cli=web&act=play&sid=fanqie_web&_rate=&pver=1.0&ckts=1&source=1&ts=1478006691&_sign=c05ee59bfb518ec70fea8664227042e1