优酷接口剖析

悠悠 2023-03-14 10:48 40阅读 0赞

首先，访问优酷官网，

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3d0bDE5OTI_size_16_color_FFFFFF_t_70][]

/**
         * 获取播放列表
         *
         * @param videoId videoId
         * @return List<YouKuVideo>
         */
        public List<YouKuVideo> videoList(String videoId) throws Exception {
            List<YouKuVideo> youKuVideos = new ArrayList<>();
            Response response = vYouKuComFeign.videoListPage(videoId);
    
            InputStream inputStream = response.body().asInputStream();
            ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
            int length = -1;
            byte [] buffer = new byte[1024];
            while((length = inputStream.read(buffer)) != -1){
                byteArrayOutputStream.write(buffer,0,length);
            }
    
            String html = new String(byteArrayOutputStream.toByteArray(), StandardCharsets.UTF_8);
            System.out.println(html);
            String json = html.
                    split("window\\.__INITIAL_DATA__ =")[1].
                    split(";</script>")[0];
            JSONObject dataJsonObj = JSONObject.fromObject(json);
    
            //获取showId
            String showId = dataJsonObj.getString("showId");
    
            Response responseToken = acsYouKuComFeign.getTokens();
            Collection<String> cookies = responseToken.headers().get("set-cookie");
    
            String mH5TkEnc = null;
            String mH5Tk = null;
            String token = null;
    
            /*
             * 获取cookies
             */
            for (String cookie : cookies){
                if (cookie.contains("_m_h5_tk_enc")){
                    mH5TkEnc = cookie.split(";")[0] + ";";
                }
                else if (cookie.contains("_m_h5_tk")){
                    mH5Tk = cookie.split(";")[0] + ";";
                }
            }
    
            //获取token
            if (null != mH5Tk){
                token = mH5Tk.split("=")[1].split("_")[0];
            }
    
            if (null != token){
                stop:
    
                for (int i=0;i<Integer.MAX_VALUE;i++){
                    String templateParamStr = "TOKEN&TIME_MILLIS&24679788&{\"ms_codes\":\"2019030100\",\"params\":\"{\\\"biz\\\":\\\"new_detail_web\\\",\\\"scene\\\":\\\"component\\\",\\\"componentVersion\\\":\\\"3\\\",\\\"ip\\\":\\\"219.142.146.103\\\",\\\"debug\\\":0,\\\"utdid\\\":\\\"IpBGF6mIHiECAduOkmfpHfiB\\\",\\\"userId\\\":\\\"\\\",\\\"platform\\\":\\\"pc\\\",\\\"nextSession\\\":\\\"{\\\\\\\"componentIndex\\\\\\\":\\\\\\\"3\\\\\\\",\\\\\\\"componentId\\\\\\\":\\\\\\\"61518\\\\\\\",\\\\\\\"level\\\\\\\":\\\\\\\"2\\\\\\\",\\\\\\\"itemPageNo\\\\\\\":\\\\\\\"0\\\\\\\",\\\\\\\"lastItemIndex\\\\\\\":\\\\\\\"0\\\\\\\",\\\\\\\"pageKey\\\\\\\":\\\\\\\"LOGICSHOW_LOGICTV_DEFAULT\\\\\\\",\\\\\\\"group\\\\\\\":\\\\\\\"0\\\\\\\",\\\\\\\"itemStartStage\\\\\\\":ITEM_START_PAGE,\\\\\\\"itemEndStage\\\\\\\":ITEM_END_PAGE}\\\",\\\"videoId\\\":\\\"VIDEO_ID\\\",\\\"showId\\\":\\\"SHOW_ID\\\"}\",\"system_info\":\"{\\\"os\\\":\\\"pc\\\",\\\"device\\\":\\\"pc\\\",\\\"ver\\\":\\\"1.0.0\\\",\\\"appPackageKey\\\":\\\"pcweb\\\",\\\"appPackageId\\\":\\\"pcweb\\\"}\"}";
                    long timeMillis = System.currentTimeMillis();
                    templateParamStr = templateParamStr.replaceAll("TOKEN",token).
                            replaceAll("TIME_MILLIS",String.valueOf(timeMillis)).
                            replaceAll("ITEM_START_PAGE",String.valueOf(i * 30 + 1)).
                            replaceAll("ITEM_END_PAGE",String.valueOf((i+1) * 30)).
                            replaceAll("VIDEO_ID",videoId).
                            replaceAll("SHOW_ID",showId);
    
                    ScriptEngine scriptEngine = new ScriptEngineManager().getEngineByName("javascript");
    
                    scriptEngine.eval(new BufferedReader(new InputStreamReader(YouKuService.class.getResourceAsStream("/static/jss/youku/youku.js"))));
                    Invocable invocable = (Invocable) scriptEngine;
                    String sign = String.valueOf(invocable.invokeFunction("youkuFunc", templateParamStr));
    
                    String videoJsonStr = acsYouKuComFeign.getVideoList(timeMillis, sign, templateParamStr.split("&")[3],mH5Tk + mH5TkEnc);
    
                    JSONArray jsonArray = JSONObject.fromObject(videoJsonStr).getJSONObject("data").getJSONObject("2019030100")
                            .getJSONObject("data")
                            .getJSONArray("nodes");
                    for (int j=0;j<jsonArray.size();j++){
                        JSONObject jsonObject = jsonArray.getJSONObject(j).getJSONObject("data");
                        String imgUrl = jsonObject.getString("img");
                        String title = jsonObject.getString("title");
                        String videoUrl = "https://v.youku.com/v_show/id_" + jsonObject.getJSONObject("action").getString("value") + ".html";
    
                        for (YouKuVideo youKuVideo : youKuVideos){
                            if (youKuVideo.getVideoUrl().equalsIgnoreCase(videoUrl)){
                                break stop;
                            }
                        }
                        youKuVideos.add(
                                new YouKuVideo(
                                        imgUrl,title,videoUrl
                                )
                        );
                    }
                }
            }
            return youKuVideos;
        }

sign：值的获取

https://acs.youku.com/h5/mtop.youku.subscribe.service.subscribe.favourite.batchisfav/3.0/?jsv=2.5.8&appKey=24679788&t=1589617173164&sign=60685aeb7da80927675a5e803fb6e9c5&api=mtop.youku.subscribe.service.subscribe.favourite.batchisfav&type=jsonp&v=3.0&ecode=1&dataType=jsonp&jsonpIncPrefix=pc_playpage_paction&callback=mtopjsonppc_playpage_paction1&data=

上面的url请求是为了获取：

Cookie:_m_h5_tk=XXXXXXX;_m_h5_tk_enc=XXXXXXX;

优酷视频分析：
    https://acs.youku.com/h5/mtop.youku.columbus.gateway.new.execute/1.0/?jsv=2.5.8&appKey=24679788&t=1587784548100&sign=b97f1eb381910270ba76d1543de4d222&api=mtop.youku.columbus.gateway.new.execute&type=jsonp&v=1.0&ecode=1&dataType=jsonp&jsonpIncPrefix=pc_playpage_anthology&callback=mtopjsonppc_playpage_anthology10&data=XXXXXXX
    
    data:
    {"ms_codes":"2019030100","params":"{\"biz\":\"new_detail_web\",\"scene\":\"component\",\"componentVersion\":\"3\",\"ip\":\"1.203.173.176\",\"debug\":0,\"utdid\":\"BO8iF95SwCcCAS9LxxFkmYIm\",\"userId\":\"\",\"platform\":\"pc\",\"nextSession\":\"{\\\"componentIndex\\\":\\\"3\\\",\\\"componentId\\\":\\\"61518\\\",\\\"level\\\":\\\"2\\\",\\\"itemPageNo\\\":\\\"0\\\",\\\"lastItemIndex\\\":\\\"0\\\",\\\"pageKey\\\":\\\"LOGICSHOW_LOGICTV_DEFAULT\\\",\\\"group\\\":\\\"0\\\",\\\"itemStartStage\\\":31,\\\"itemEndStage\\\":60}\",\"videoId\":\"XNDU4OTM3NzM0NA==\",\"showId\":\"27eaee8934c44174bb83\"}","system_info":"{\"os\":\"pc\",\"device\":\"pc\",\"ver\":\"1.0.0\",\"appPackageKey\":\"pcweb\",\"appPackageId\":\"pcweb\"}"}
    
    
    utdid:cna（可以是固定值）

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3d0bDE5OTI_size_16_color_FFFFFF_t_70]: /images/20230312/673d826548a4491b9f3be72c9e8450ab.png