网易新闻手机端视频的地址解析下载

我就是我 2022-06-16 23:25 228阅读 0赞

我们分两种情况介绍网易新闻手机端视频的地址解析：

1.  单独视频播放页
2.  含有视频的富媒体页

## 单独视频播放页 ##

以播放页 [http://c.m.163.com/news/v/VC3A7L2UU.html][http_c.m.163.com_news_v_VC3A7L2UU.html] 为例说说如何得到视频的真实地址。

其实，视频真实地址就在页面源代码中：

<article class="m-video-player"><div class="video-holder"><div class="video-wrap js-video">
 ![](http://upload-images.jianshu.io/upload_images/3479982-f220b04c02c30be7.jpg?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
 <video src="http://flv2.bn.netease.com/videolib3/1610/25/wnjIA1492/SD/wnjIA1492-mobile.mp4" type="video/mp4" webkit-playsinline="true" controls preload="none"></video>
 ...
 </article>

video元素的src属性值即为视频的真实地址。

Python代码示例：

import requests
    from pyquery import PyQuery as pq
    
    headers = {'User-Agent': 'Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.76 Mobile Safari/537.36',}
    r = requests.get('http://c.m.163.com/news/v/VC3A7L2UU.html', headers=headers)
    d = pq(r.content)
    print d('video').attr('src')

注意，代码示例中在请求手机端页面的时候加上了手机浏览器的User-Agent请求头。

## 含有视频的富媒体页 ##

以富媒体页面 [http://c.m.163.com/news/a/C42K63S1000181N1.html][http_c.m.163.com_news_a_C42K63S1000181N1.html] 为例说说如何得到视频的真实地址。

这次没有那么幸运了，页面源码中并没有视频地址。当使用桌面浏览器打开页面并且点击“视频播放器”打算播放的时候，页面跳转了，提示我们下载网易新闻APP观看。那只好在手机端抓包分析了。我在安卓模拟器中用浏览器打开页面，同时使用Wireshark捕捉HTTP数据包，并对抓到的数据包逐一分析，发现了如下接口请求：  
[http://c.m.163.com/nc/article/C42K63S1000181N1/full.html][http_c.m.163.com_nc_article_C42K63S1000181N1_full.html]  
该请求地址中的C42K63S1000181N1即为富媒体页面地址的一部分。

请求该接口返回的JSON数据如下：

{
 "C42K63S1000181N1": {
 "body": "　　美国大选这场戏，我已经看不懂了……　　美国名流大多支持希拉里，这事儿就不提了　　但支持的程度，已经近乎癫狂　　比如　　麦当娜　　10月21日，麦当娜在演唱会上说：　　“如果谁给希拉里投票，我就亲自帮他blowjob。”　　说完之后，粉丝一片咋呼声　　麦当娜又继续说，“我没开玩笑，我发誓。”　　并且她强调了两遍“I m good”　　……　　算了，啥也不说了　　血槽已空　　直接看视频吧　　（相信不需要字幕 你们也能完全领会）　　这段视频迅速在网上传开，看热闹的群众越来越多　　很多人@麦当娜——已投希拉里，请兑奖。　　有人干脆晒出了自己的选票作为证据　　还有人说，“如果你不兑现承诺，宝宝要投特朗普了！”　　所以，麦当娜这到底是给谁拉票了？　　麦当娜今年58岁　　一直是希拉里的坚定支持者　　多次在社交网络上po出两人合照　　9月底，麦当娜在Instagram发布了一张只露出下半边脸、胸部以上赤裸的照片，　　并在旁边写道：“我跟凯蒂·佩里一起赤裸着为希拉里投票，希拉里是最棒的！”　　这条ins仅在45分钟内就收获12000个赞　　而在她之前一天，水果姐发布了全裸的拉票视频　　头上粘着棒棒糖，身体赤裸，表情搞怪，拼尽全力为希拉里拉票。　　除此之外，麦当娜还发了一张2015年在全英音乐节上的表演照片，　　照片中希拉里参与了她的演出，旁边她配文说，为希拉里的才华、对女性权利的支持而投票。　　真的　　服了。　　版权声明：本文系“城墙上的守夜人”（公众号：watcher_on_the_wall）授权哒哒发表，如需转载请联系“城墙上的守夜人”获取授权，严禁私自进行二次转载，违者必究",
 "users": [],
 "ydbaike": [],
 "replyCount": 16755,
 "link": [
 {
 "ref": "",
 "title": "网易哒哒-世界没那么正经",
 "imgsrc": "http://img4.cache.netease.com/cnews/2016/5/23/201605231541340f7b1.png",
 "digest": "iOS及安卓版均已上线，点击下载体验",
 "type": "linkCard",
 "href": "http://d.news.163.com/pages/download.html?channel=newsDetailBottom"
 }
 ],
 "img": [
 {
 "ref": "",
 "pixel": "474*265",
 "alt": "",
 "src": "http://dmr.nosdn.127.net/TOUM07FQjUrtgMX8Nh1Smg==/6896093022622558003.jpg"
 },
 {
 "ref": "",
 "pixel": "468*260",
 "alt": "",
 "src": "http://dmr.nosdn.127.net/Y90O79U0CCmoacrYu_yIWg==/6896093022622553915.jpg"
 },
 {
 "ref": "",
 "pixel": "471*270",
 "alt": "",
 "src": "http://dmr.nosdn.127.net/tODi540REw5fd3XVYxlvWQ==/6896093022622552995.jpg"
 },
 {
 "ref": "",
 "pixel": "541*85",
 "alt": "",
 "src": "http://dmr.nosdn.127.net/5SFpF4myP0Xnrx3NRIddxA==/6896093022622557139.jpg"
 },
 {
 "ref": "",
 "pixel": "581*101",
 "alt": "",
 "src": "http://dmr.nosdn.127.net/wPkpPCckLjPmEhwxN0n4ow==/6896093022622557594.jpg"
 },
 {
 "ref": "",
 "pixel": "575*316",
 "alt": "",
 "src": "http://dmr.nosdn.127.net/QRo-3fN4ek7GdVJ_9M-WaQ==/6896093022622556221.jpg"
 },
 {
 "ref": "",
 "pixel": "518*166",
 "alt": "",
 "src": "http://dmr.nosdn.127.net/wcoS0VWDBNYHRLkG68W-Jg==/6896093022622557596.jpg"
 },
 {
 "ref": "",
 "pixel": "647*676",
 "alt": "",
 "src": "http://dmr.nosdn.127.net/gVHdkhLcBImVWC4aA-uNDg==/6896093022622556639.jpg"
 },
 {
 "ref": "",
 "pixel": "583*568",
 "alt": "",
 "src": "http://dmr.nosdn.127.net/7cVzjO-rYx2PuZGD1En0AA==/6896093022622554365.jpg"
 },
 {
 "ref": "",
 "pixel": "600*604",
 "alt": "",
 "src": "http://dmr.nosdn.127.net/aqSmN6RzjbBGdweQcUlC5w==/6896093022622557600.jpg"
 },
 {
 "ref": "",
 "pixel": "600*338",
 "alt": "",
 "src": "http://dmr.nosdn.127.net/JobRmBEqf1E5z_mDUayr3Q==/6896093022622556644.jpg"
 },
 {
 "ref": "",
 "pixel": "600*730",
 "alt": "",
 "src": "http://dmr.nosdn.127.net/RTphdMQgPazJ8Y99Rgpwcg==/6896093022622557117.jpg"
 }
 ],
 "votes": [],
 "shareLink": "http://c.m.163.com/news/a/C42K63S1000181N1.html?spss=newsapp&spsw=1",
 "digest": "",
 "topiclist_news": [
 {
 "hasCover": false,
 "subnum": "超过1000万",
 "alias": "dada",
 "tname": "哒哒趣闻",
 "ename": "dada",
 "tid": "T1444289532601",
 "cid": "C1348647991705"
 }
 ],
 "dkeys": "麦当娜,希拉里",
 "ec": "宋欣蔚_NX2107",
 "topiclist": [],
 "docid": "C42K63S1000181N1",
 "sourceinfo": {
 "alias": "我是个好奇好玩好色的家伙",
 "ename": "T1472457096458",
 "tname": "城墙上的守夜人",
 "tid": "T1472457096458"
 },
 "picnews": true,
 "title": "麦当娜说投希拉里，她就给你XX，而且还会吞下去",
 "tid": "",
 "video": [
 {
 "commentid": "C34Q847R008535RB",
 "topicid": "1000",
 "broadcast": "in",
 "videosource": "新媒体",
 "commentboard": "video_bbs",
 "appurl": "",
 "mp4Hd_url": null,
 "url_m3u8": "http://flv2.bn.netease.com/videolib3/1610/23/KdLCA9629/SD/KdLCA9629-mobile.mp4",
 "size": "",
 "ref": "",
 "cover": "http://vimg3.ws.126.net/image/snapshot/2016/10/7/S/VC34Q847S.jpg",
 "url_mp4": "http://flv2.bn.netease.com/videolib3/1610/23/KdLCA9629/SD/KdLCA9629-mobile.mp4",
 "alt": "麦当娜：谁投希拉里，我就给谁XX",
 "mp4_url": "http://flv2.bn.netease.com/videolib3/1610/23/KdLCA9629/SD/KdLCA9629-mobile.mp4",
 "m3u8Hd_url": null,
 "m3u8_url": "http://flv2.bn.netease.com/videolib3/1610/23/KdLCA9629/SD/movie_index.m3u8",
 "vid": "VC34Q847R"
 }
 ],
 "template": "normal",
 "threadVote": 9,
 "threadAgainst": 6,
 "boboList": [],
 "replyBoard": "news2_bbs",
 "source": "城墙上的守夜人",
 "hasNext": false,
 "voicecomment": "off",
 "relative_sys": [
 {
 "id": "C4MRFFS6051784VS",
 "title": "【时尚早八卦】范冰冰李晨H&M17年春节广告照出炉甜！水果姐cos希拉里，相似度吓人！",
 "source": "橘子娱乐",
 "imgsrc": "http://cms-bucket.nosdn.127.net/c50adfa6c9b14b3b8c8006ed5e9a3fa820161031115033.png",
 "docID": "C4MRFFS6051784VS",
 "from": "BJ",
 "type": "doc",
 "ptime": "2016-10-31 10:30:10",
 "href": ""
 },
 {
 "id": "C480LUBS000181N5",
 "title": "裸奔、BJ...明星们为支持美国大选都疯了吗？",
 "source": "哒哒良品",
 "imgsrc": "http://cms-bucket.nosdn.127.net/adc36b5eafea40b5916e76ce488f78cb20161025164014.jpeg",
 "docID": "C480LUBS000181N5",
 "from": "BJ",
 "type": "doc",
 "ptime": "2016-10-25 15:36:22",
 "href": ""
 },
 {
 "id": "C4L7T9RB0519A583",
 "title": "美国大选能否再现退欧逆转？高盛：不要想太多",
 "source": "微盘游戏",
 "imgsrc": "http://dingyue.nosdn.127.net/h9eeQ74Vws6qc9vrHbsInUAn7GqWy8NoaghLPCZ5UA7Sl1477824765529.jpg",
 "docID": "C4L7T9RB0519A583",
 "from": "BJ",
 "type": "doc",
 "ptime": "2016-10-30 21:21:13",
 "href": ""
 }
 ],
 "ptime": "2016-10-23 13:21:48"
 }
 }

在上面的JSON数据中，video列表里面包含的就是视频的真实地址了。其中，mp4Hd\_url是高清地址，mp4\_url是标清地址，这两个地址中可能有一个不存在。

至此，Python代码示例如下：

import re
    import json
    import requests
    
    headers = {'User-Agent': 'Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.76 Mobile Safari/537.36',}
    m = re.search(r'/(\w+).html', 'http://c.m.163.com/news/a/C42K63S1000181N1.html')
    doc_id = m.groups()[0]
    api_url = 'http://c.m.163.com/nc/article/%s/full.html' % doc_id
    r = requests.get(api_url, headers=headers)
    data = json.loads(r.content)
    videos = data[doc_id]['video']
    for video in videos:    
        print video.get('mp4Hd_url')    
        print video.get('mp4_url')

[http_c.m.163.com_news_v_VC3A7L2UU.html]: https://link.jianshu.com?t=http://c.m.163.com/news/v/VC3A7L2UU.html
[http_c.m.163.com_news_a_C42K63S1000181N1.html]: https://link.jianshu.com?t=http://c.m.163.com/news/a/C42K63S1000181N1.html
[http_c.m.163.com_nc_article_C42K63S1000181N1_full.html]: https://link.jianshu.com?t=http://c.m.163.com/nc/article/C42K63S1000181N1/full.html