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[原创] 安卓考蟲APP視頻鏈接獲取及批量下載(下) By_kwaiching
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发表于: 2020-6-24 12:43
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0x3. 進入教室
獲取到課程詳情, 課程列表 關鍵參數是上一步獲取的 "goodsIds": "14400"
課程詳情
https://teaching.kaochong.com/teaching-course/app/mycourse/get/coursedetail
?courseId=14400
&androidId=xxx
&apiVer=2
&appId=1001
&ca=%E6%9C%AA%E7%9F%A5%E8%BF%90%E8%90%A5%E5%95%86
&channel=baidu
&cl=baidu
&duid=xxx
&dv=ONEPLUS%20A5010
&imei=
&nt=wifi
&ov=9
&rosType=android
&sh=2046
&sw=1080
&token=xxx
&ver=3.7.1
{
"errorCode": 0,
"errorMsg": "ok",
"stime": 1592401068975,
"results": {
"courseBegin": 1582455600000,
"courseFinish": 1583668800000,
"lessonBegin": 1581930000000,
"lessonFinish": 1583668800000,
"orderId": "1001602521944",
"courseId": 14400,
"goodsId": 14400,
"ctime": 1582872436000,
"expirationDate": 1609430399000,
"lessonCount": 24,
"learnedCount": 0,
"courseText": "",
"nextLesson": null,
"pic": "https://kc-base.oss-cn-beijing.aliyuncs.com/course/item%3Fid%3D14400/4kwERRTaC28f8JW.png",
"qqGroup": "",
"archives": 0,
"archivesUrl": null,
"questions": 0,
"questionsUrl": null,
"upgradePlus": 0,
"upgradePlusUrl": null,
"refundable": 0,
"teachers": [
{
"id": 72,
"logo": "https://cdn.bos.kaochong.com/web/59--3593732873201158632.png",
"name": "李良"
},
{
"id": 73,
"logo": "https://cdn.bos.kaochong.com/web/48--4758587070974160592.png",
"name": "陈晓燕"
},
{
"id": 97,
"logo": "https://cdn.bos.kaochong.com/web/52--4596018699663745174.png",
"name": "曾芸芸"
}
],
"title": "21考研数学新手3周刷题营01期",
"type": 2,
"subjectTypes": "3",
"wsType": 1,
"wsTypeText": "考研",
"courseProp": 2,
"communityInfo": null,
"needAddress": 0,
"haveServiceCode": 1,
"needTask": 0,
"courseArrangement": 0,
"needPersonTrainer": 0,
"displayType": 0,
"report": {
"taughtRate": 100,
"learnedRate": 0,
"classAvgRate": 77.76
},
"sortDisplay": ...
"hasExam": 0
}
}
直播課程列表:
https://teaching.kaochong.com/teaching-course/app/mycourse/timetable/live
?courseId=14400
&androidId=xxx
&apiVer=2
&appId=1001
&ca=%E6%9C%AA%E7%9F%A5%E8%BF%90%E8%90%A5%E5%95%86
&channel=baidu
&cl=baidu
&duid=xxx
&dv=ONEPLUS%20A5010
&imei=
&nt=wifi
&ov=9
&rosType=android
&sh=2046
&sw=1080
&token=xxx
&ver=3.7.1
回放課程列表:
https://teaching.kaochong.com/teaching-course/app/mycourse/timetable/playback
?sortType=1
&courseId=14400
&androidId=xxx
&apiVer=2
&appId=1001
&ca=%E6%9C%AA%E7%9F%A5%E8%BF%90%E8%90%A5%E5%95%86
&channel=baidu
&cl=baidu
&duid=xxx
&dv=ONEPLUS%20A5010
&imei=
&nt=wifi
&ov=9
&rosType=android
&sh=2046
&sw=1080
&token=xxx
&ver=3.7.1
{
"errorCode": 0,
"errorMsg": "ok",
"stime": 1592401374547,
"results": [
{
"name": "默认",
"groupId": -1,
"lessons": [
{
"serviceType": null,
"courseId": 14400,
"lessonId": 248844, // 關鍵
"index": 1,
"lessonType": 1,
"classify": 0,
"title": "2月23日直播答疑&总结",
"teacherName": "李良",
"teacherLogo": "https://cdn.bos.kaochong.com/web/59--3593732873201158632.png",
"begin": 1582455600000,
"finish": 1582459200000,
"remindLabel": "2020.02.23 19:00-20:00",
"playStatus": 5,
"playTime": 1582455060000,
"learnedStatus": 2,
"togglePoint": 1,
"allowComment": 1,
"commentCount": 17,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 248845,
"index": 2,
"lessonType": 1,
"classify": 0,
"title": "3月1日直播答疑&总结",
"teacherName": "陈晓燕",
"teacherLogo": "https://cdn.bos.kaochong.com/web/48--4758587070974160592.png",
"begin": 1583060400000,
"finish": 1583064000000,
"remindLabel": "2020.03.01 19:00-20:00",
"playStatus": 5,
"playTime": 1583059860000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 10,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 248846,
"index": 3,
"lessonType": 1,
"classify": 0,
"title": "3月8日直播答疑&总结",
"teacherName": "曾芸芸",
"teacherLogo": "https://cdn.bos.kaochong.com/web/52--4596018699663745174.png",
"begin": 1583665200000,
"finish": 1583668800000,
"remindLabel": "2020.03.08 19:00-20:00",
"playStatus": 5,
"playTime": 1583664660000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 3,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 250217,
"index": 4,
"lessonType": 2,
"classify": 0,
"title": "2月17日每日一题",
"teacherName": "李良",
"teacherLogo": "https://cdn.bos.kaochong.com/web/59--3593732873201158632.png",
"begin": 1581930000000,
"finish": 1581933600000,
"remindLabel": "建议在 2020.02.17 前完成",
"playStatus": 6,
"playTime": 1581868800000,
"learnedStatus": 2,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 79,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 250218,
"index": 5,
"lessonType": 2,
"classify": 0,
"title": "2月18日每日一题",
"teacherName": "李良",
"teacherLogo": "https://cdn.bos.kaochong.com/web/59--3593732873201158632.png",
"begin": 1582016400000,
"finish": 1582020000000,
"remindLabel": "建议在 2020.02.18 前完成",
"playStatus": 6,
"playTime": 1581955200000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 55,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 250219,
"index": 6,
"lessonType": 2,
"classify": 0,
"title": "2月19日每日一题",
"teacherName": "李良",
"teacherLogo": "https://cdn.bos.kaochong.com/web/59--3593732873201158632.png",
"begin": 1582102800000,
"finish": 1582106400000,
"remindLabel": "建议在 2020.02.19 前完成",
"playStatus": 6,
"playTime": 1582041600000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 41,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 250220,
"index": 7,
"lessonType": 2,
"classify": 0,
"title": "2月20日每日一题",
"teacherName": "李良",
"teacherLogo": "https://cdn.bos.kaochong.com/web/59--3593732873201158632.png",
"begin": 1582189200000,
"finish": 1582192800000,
"remindLabel": "建议在 2020.02.20 前完成",
"playStatus": 6,
"playTime": 1582128000000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 43,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 250221,
"index": 8,
"lessonType": 2,
"classify": 0,
"title": "2月21日每日一题",
"teacherName": "李良",
"teacherLogo": "https://cdn.bos.kaochong.com/web/59--3593732873201158632.png",
"begin": 1582275600000,
"finish": 1582279200000,
"remindLabel": "建议在 2020.02.21 前完成",
"playStatus": 6,
"playTime": 1582214400000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 32,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 250222,
"index": 9,
"lessonType": 2,
"classify": 0,
"title": "2月22日每日一题",
"teacherName": "李良",
"teacherLogo": "https://cdn.bos.kaochong.com/web/59--3593732873201158632.png",
"begin": 1582275600000,
"finish": 1582279200000,
"remindLabel": "建议在 2020.02.21 前完成",
"playStatus": 6,
"playTime": 1582214400000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 30,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 250223,
"index": 10,
"lessonType": 2,
"classify": 0,
"title": "2月23日每日一题",
"teacherName": "李良",
"teacherLogo": "https://cdn.bos.kaochong.com/web/59--3593732873201158632.png",
"begin": 1582448400000,
"finish": 1582452000000,
"remindLabel": "建议在 2020.02.23 前完成",
"playStatus": 6,
"playTime": 1582387200000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 26,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 250456,
"index": 11,
"lessonType": 2,
"classify": 0,
"title": "2月24日每日一题",
"teacherName": "陈晓燕",
"teacherLogo": "https://cdn.bos.kaochong.com/web/48--4758587070974160592.png",
"begin": 1582509600000,
"finish": 1582511400000,
"remindLabel": "建议在 2020.02.24 前完成",
"playStatus": 6,
"playTime": 1582473600000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 34,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 250457,
"index": 12,
"lessonType": 2,
"classify": 0,
"title": "2月25日每日一题",
"teacherName": "陈晓燕",
"teacherLogo": "https://cdn.bos.kaochong.com/web/48--4758587070974160592.png",
"begin": 1582596000000,
"finish": 1582597800000,
"remindLabel": "建议在 2020.02.25 前完成",
"playStatus": 6,
"playTime": 1582560000000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 23,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 250458,
"index": 13,
"lessonType": 2,
"classify": 0,
"title": "2月26日每日一题",
"teacherName": "陈晓燕",
"teacherLogo": "https://cdn.bos.kaochong.com/web/48--4758587070974160592.png",
"begin": 1582693200000,
"finish": 1582695000000,
"remindLabel": "建议在 2020.02.26 前完成",
"playStatus": 6,
"playTime": 1582646400000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 34,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 253332,
"index": 14,
"lessonType": 2,
"classify": 0,
"title": "2月28日每日一题",
"teacherName": "陈晓燕",
"teacherLogo": "https://cdn.bos.kaochong.com/web/48--4758587070974160592.png",
"begin": 1582864200000,
"finish": 1582866000000,
"remindLabel": "建议在 2020.02.28 前完成",
"playStatus": 6,
"playTime": 1582819200000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 20,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 250459,
"index": 15,
"lessonType": 2,
"classify": 0,
"title": "2月27日每日一题",
"teacherName": "陈晓燕",
"teacherLogo": "https://cdn.bos.kaochong.com/web/48--4758587070974160592.png",
"begin": 1582768800000,
"finish": 1582770600000,
"remindLabel": "建议在 2020.02.27 前完成",
"playStatus": 6,
"playTime": 1582732800000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 22,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 250461,
"index": 16,
"lessonType": 2,
"classify": 0,
"title": "2月29日每日一题",
"teacherName": "陈晓燕",
"teacherLogo": "https://cdn.bos.kaochong.com/web/48--4758587070974160592.png",
"begin": 1582941600000,
"finish": 1582943400000,
"remindLabel": "建议在 2020.02.29 前完成",
"playStatus": 6,
"playTime": 1582905600000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 22,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 250462,
"index": 17,
"lessonType": 2,
"classify": 0,
"title": "3月1日每日一题",
"teacherName": "陈晓燕",
"teacherLogo": "https://cdn.bos.kaochong.com/web/48--4758587070974160592.png",
"begin": 1583028000000,
"finish": 1583029800000,
"remindLabel": "建议在 2020.03.01 前完成",
"playStatus": 6,
"playTime": 1582992000000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 25,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 253630,
"index": 18,
"lessonType": 2,
"classify": 0,
"title": "3月2日每日一题",
"teacherName": "曾芸芸",
"teacherLogo": "https://cdn.bos.kaochong.com/web/52--4596018699663745174.png",
"begin": 1583139600000,
"finish": 1583141400000,
"remindLabel": "建议在 2020.03.02 前完成",
"playStatus": 6,
"playTime": 1583078400000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 18,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 253631,
"index": 19,
"lessonType": 2,
"classify": 0,
"title": "3月3日每日一题",
"teacherName": "曾芸芸",
"teacherLogo": "https://cdn.bos.kaochong.com/web/52--4596018699663745174.png",
"begin": 1583226000000,
"finish": 1583227800000,
"remindLabel": "建议在 2020.03.03 前完成",
"playStatus": 6,
"playTime": 1583164800000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 14,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 253632,
"index": 20,
"lessonType": 2,
"classify": 0,
"title": "3月4日每日一题",
"teacherName": "曾芸芸",
"teacherLogo": "https://cdn.bos.kaochong.com/web/52--4596018699663745174.png",
"begin": 1583312400000,
"finish": 1583314200000,
"remindLabel": "建议在 2020.03.04 前完成",
"playStatus": 6,
"playTime": 1583251200000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 22,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 253633,
"index": 21,
"lessonType": 2,
"classify": 0,
"title": "3月5日每日一题",
"teacherName": "曾芸芸",
"teacherLogo": "https://cdn.bos.kaochong.com/web/52--4596018699663745174.png",
"begin": 1583398800000,
"finish": 1583400600000,
"remindLabel": "建议在 2020.03.05 前完成",
"playStatus": 6,
"playTime": 1583337600000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 16,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 253634,
"index": 22,
"lessonType": 2,
"classify": 0,
"title": "3月6日每日一题",
"teacherName": "曾芸芸",
"teacherLogo": "https://cdn.bos.kaochong.com/web/52--4596018699663745174.png",
"begin": 1583485200000,
"finish": 1583487000000,
"remindLabel": "建议在 2020.03.06 前完成",
"playStatus": 6,
"playTime": 1583424000000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 13,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 253635,
"index": 23,
"lessonType": 2,
"classify": 0,
"title": "3月7日每日一题",
"teacherName": "曾芸芸",
"teacherLogo": "https://cdn.bos.kaochong.com/web/52--4596018699663745174.png",
"begin": 1583571600000,
"finish": 1583573400000,
"remindLabel": "建议在 2020.03.07 前完成",
"playStatus": 6,
"playTime": 1583510400000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 14,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
},
{
"serviceType": null,
"courseId": 14400,
"lessonId": 253636,
"index": 24,
"lessonType": 2,
"classify": 0,
"title": "3月8日每日一题",
"teacherName": "曾芸芸",
"teacherLogo": "https://cdn.bos.kaochong.com/web/52--4596018699663745174.png",
"begin": 1583658000000,
"finish": 1583659800000,
"remindLabel": "建议在 2020.03.08 前完成",
"playStatus": 6,
"playTime": 1583596800000,
"learnedStatus": 0,
"togglePoint": 0,
"allowComment": 1,
"commentCount": 12,
"haveExercise": 0,
"exercise": null,
"stageTest": null,
"report": null,
"miniProgram": null
}
]
}
]
}
定位代碼
/* renamed from: com.xuanke.kaochong.lesson.purchased.b.a */
public final class PurchasedRepository {
@NotNull
/* renamed from: b */
public final LiveData<DataWrap<List<QMUISection<PlayBackEntity, PurchasedEntity>>>> mo48832b(@NotNull Map<String, String> map) {
C10434e0.m48756f(map, "params");
C3047z<BaseApi<ArrayList<PlayBackEntity>>> e = KcNet.m16394d().mo43024e(map);
KCSuperRetrofit.C6862a aVar = KCSuperRetrofit.f25847b;
C10434e0.m48731a((Object) e, "observable");
aVar.mo42930a(e, new C8239f(this)); // 回放列表
// C8239f 回調
return this.f29712e;
}
/* renamed from: com.xuanke.kaochong.lesson.purchased.b.a$f */
/* compiled from: PurchasedRepository.kt */
public static final class C8239f implements C6893p<ArrayList<PlayBackEntity>> {
/* renamed from: a */
final /* synthetic */ PurchasedRepository f29718a;
C8239f(PurchasedRepository aVar) {
this.f29718a = aVar;
}
/* renamed from: a */
public void onSuccess(@Nullable ArrayList<PlayBackEntity> arrayList) {
DataWrap bVar;
if (arrayList != null) {
MutableLiveData d = this.f29718a.f29712e;
if (!arrayList.isEmpty()) {
bVar = DataWrap.f15077d.mo28227c(this.f29718a.m39447a(arrayList));
} else {
bVar = DataWrap.f15077d.mo28226b(this.f29718a.m39447a(arrayList));
}
d.mo6430b(bVar);
return;
}
m39474a();
}
public void onFail(int i, @Nullable String str) {
m39474a();
}
/* renamed from: a */
private final void m39474a() {
this.f29718a.f29712e.mo6430b(DataWrap.C3777a.m20279a(DataWrap.f15077d, (Object) null, (Throwable) null, 3, (Object) null));
}
}
@NotNull
/* renamed from: a */
public final LiveData<DataWrap<LessonInfoEntity>> mo48827a(@NotNull String str) {
C10434e0.m48756f(str, "courseId");
C3047z<BaseApi<LessonInfoEntity>> z = KcNet.m16394d().mo43083z(str);
KCSuperRetrofit.C6862a aVar = KCSuperRetrofit.f25847b;
C10434e0.m48731a((Object) z, "observable");
aVar.mo42930a(z, new C8235b(this)); // 課程詳情
//C8235b 回調
return this.f29708a;
}
/* renamed from: com.xuanke.kaochong.lesson.purchased.b.a$b */
/* compiled from: PurchasedRepository.kt */
public static final class C8235b implements C6893p<LessonInfoEntity> {
/* renamed from: a */
final /* synthetic */ PurchasedRepository f29714a;
C8235b(PurchasedRepository aVar) {
this.f29714a = aVar;
}
/* renamed from: a */
public void onSuccess(@Nullable LessonInfoEntity lessonInfoEntity) {
if (lessonInfoEntity != null) {
this.f29714a.f29708a.mo6430b(DataWrap.f15077d.mo28227c(lessonInfoEntity));
} else {
m39467a();
}
}
public void onFail(int i, @Nullable String str) {
m39467a();
}
/* renamed from: a */
private final void m39467a() {
this.f29714a.f29708a.mo6430b(DataWrap.C3777a.m20279a(DataWrap.f15077d, (Object) null, (Throwable) null, 3, (Object) null));
}
}
}
0x04. 開始聽課
Room ID 請求, 關鍵參數是上一步獲取的 "lessonId": 248844
直播類型檢查:
https://mobile.kaochong.com/api/mycourse/checkLiveType
?lessonId=248844
&androidId=xxx
&apiVer=3
&appId=1001
&ca=%E6%9C%AA%E7%9F%A5%E8%BF%90%E8%90%A5%E5%95%86
&channel=baidu
&cl=baidu
&duid=xxx
&dv=ONEPLUS%20A5010
&imei=
&nt=wifi
&ov=9
&rosType=android
&sh=2046
&sw=1080
&token=xxx
&ver=3.7.1
{
"errorCode": 0,
"errorMsg": "ok",
"stime": 1592401927509,
"results": {
"liveType": 1, // 類型
"roomId": "NB158107182433609316935330322386", // 關鍵
"klive": {
"ver": 1,
"ts": 1592401927,
"sign": "96d1c088c0a0cc3204b8e18f5df6c6a7677c266c3b862595640efceef5ccd207"
},
"videoRecordInfo": null,
"needShowShareButton": 0,
"backgroundPlay": true,
"allowDownLoad": true
}
}
課程詳情
https://teaching.kaochong.com/teaching-live/app/lesson/detail
?lessonId=248844
&androidId=xxx
&apiVer=2
&appId=1001
&ca=%E6%9C%AA%E7%9F%A5%E8%BF%90%E8%90%A5%E5%95%86
&channel=baidu
&cl=baidu
&duid=xxx
&dv=ONEPLUS%20A5010
&imei=
&nt=wifi
&ov=9
&rosType=android
&sh=2046
&sw=1080
&token=xxx
&ver=3.7.1
{
"errorCode": 0,
"errorMsg": "ok",
"stime": 1592402148710,
"results": {
"courseId": 14400,
"title": "21考研数学新手3周刷题营01期",
"questions": 0,
"coursePlus": 0,
"lessonVO": {
"courseId": 14400,
"id": 248844,
"begin": 1582455600000,
"finish": 1582459200000,
"title": "2月23日直播答疑&总结",
"lessonTypeId": 1,
"subClassId": 0,
"subClassName": ""
},
"lessonRecordPop": 0,
"hasNps": 0
}
}
0x05. 至此, 除了關鍵課程id, 其餘請求參數都是一樣的
搜尋相關信息可定位生成參數:
/* renamed from: com.xuanke.kaochong.common.constant.b */
/* compiled from: Constants */
public class C6821b {
/* renamed from: t */
public static final String f25286t = "rosType";
/* renamed from: u */
public static final String f25287u = "nt";
/* renamed from: p */
public static final String f25282p = "appId";
/* renamed from: s */
public static final String f25285s = "duid"; // GetConfigModel.m16372b()
}
請求參數:
/* renamed from: com.xuanke.common.g.c */
/* compiled from: Env */
public class C6418c {
/* renamed from: a */
public static Map<String, String> m32600a() { // 請求參數Map生成
HashMap hashMap;
synchronized (f24212a) {
if (f24212a.isEmpty()) {
m32603c(KcApplicationDelegate.f13327e);
}
if (!f24212a.containsKey(C6821b.f25285s)) {
String b = GetConfigModel.m16372b();
if (!TextUtils.isEmpty(b)) {
f24212a.put(C6821b.f25285s, b);
}
}
hashMap = new HashMap(f24212a);
}
String h = Global.m16299h();
if (!TextUtils.isEmpty(h)) {
hashMap.put("token", h);
}
return hashMap;
}
/* renamed from: c */
private static void m32603c(Context context) {
f24212a.put("ver", C6713c.f24980f.replace("release", ""));
f24212a.put("dv", Build.MODEL);
f24212a.put("ov", Build.VERSION.RELEASE);
f24212a.put("imei", m32601b(context));
f24212a.put("androidId", m32599a(context));
f24212a.put(C6821b.f25286t, "android");
f24212a.put(C6821b.f25287u, C6421f.m32633a(context));
f24212a.put(C6821b.f25282p, C6713c.f24983i);
m32602b();
m32605e(context);
m32604d(context);
}
}
通過hook得到請求參數:
XposedHelpers.findAndHookMethod(mEnvClass, "a", object : XC_MethodHook() {
@Throws(Throwable::class)
override fun afterHookedMethod(methodHookParam: MethodHookParam?) {
val mapObj = methodHookParam!!.result
//XposedBridge.log("Map_普通: $mapObj")
if (mapObj != null) {
val map = mapObj as Map<String, String>
if (map.size > 0) {
map.forEach {
XposedBridge.log("MaP: ${it.key} => ${it.value}")
reqMap[it.key] = it.value
}
}
}
}
})
0x06. 播放鏈接請求
關鍵參數是上一步獲取的 "roomId": "NB158107182433609316935330322386"
https://live.kaochong.com/api/room/playback
?role=2
&device=3
&roomId=NB158107182433609316935330322386
&apiVer=2
{
"requestId": 1251971396,
"stime": 1592402393028,
"results": {
"metaPrefix": [
"https://klcs11.kaochong.com/media/NB158107182433609316935330322386_pb",
"https://klcs01.kaochong.com/media/NB158107182433609316935330322386_pb"
],
"metaMd5": "c2c00254753db6c748bd6d3d904ecfe2",
"dataSize": 145565390,
"m3u8": "hls/NB158107182433609316935330322386_playback_1582461830972970908.m3u8",
"metaFile": "NB158107182433609316935330322386_c2c00254753db6c748bd6d3d904ecfe2.kpm"
}
}
得到鏈接: "m3u8": "hls/NB158107182433609316935330322386_playback_1582461830972970908.m3u8"
0x7. 總結:
1. 獲取個人訂單列表, 得到: orderId 2. 通過orderId, 得到訂單詳情, 課程ID: goodsIds 3. 通過課程ID, 得到課程詳情, 課程列表ID: lessonId 4. 通過lessonId, 得到RoomID 5. 通過RoomId, 得到播放鏈接 實現批量下載, 關鍵在於lessonId列表獲取->RoomID->鏈接
0x08. Hook lessonId列表:
// 課程信息
XposedHelpers.findAndHookMethod(
mLessonInfoClass,
"onSuccess",
Object::class.java,
object : XC_MethodHook() {
@Throws(Throwable::class)
override fun afterHookedMethod(methodHookParam: MethodHookParam?) {
val mLessonInfoEntity = methodHookParam!!.args[0]
if (mLessonInfoEntity != null) {
// goodsId courseId
courseId = XposedHelpers.callMethod(mLessonInfoEntity, "component5").toString()
courseName = XposedHelpers.callMethod(mLessonInfoEntity, "getTitle").toString()
}
}
})
// 課程列表
XposedHelpers.findAndHookMethod(
mPlayBackClass,
"onSuccess",
Object::class.java,
object : XC_MethodHook() {
@Throws(Throwable::class)
override fun afterHookedMethod(methodHookParam: MethodHookParam?) {
val pbeObj = methodHookParam!!.args[0]
if (pbeObj != null) {
val pbeList = pbeObj as ArrayList<*>
if (pbeList.size > 0) {
courseInfo.courseName = courseName
courseInfo.lessons.clear()
pbeList.forEach { mPlayBackEntity ->
val lessonsObj = XposedHelpers.callMethod(mPlayBackEntity, "component3")
if (lessonsObj != null) {
val lessonsList = lessonsObj as List<*>
if (lessonsList.isNotEmpty()) {
XposedBridge.log("|課程列表:| Index -> 列表ID -> 教師 -> 文件名")
lessonsList.forEach { mPurchasedEntity ->
val index = XposedHelpers.callMethod(mPurchasedEntity, "component9")
val lessonId = XposedHelpers.callMethod(mPurchasedEntity, "getLessonId").toString()
val teacherName = XposedHelpers.callMethod(mPurchasedEntity, "getTeacherName")
val lessonName = XposedHelpers.callMethod(mPurchasedEntity, "getTitle").toString().replace("&", "and")
XposedBridge.log("|$courseName|$index|$lessonName|$teacherName|$lessonId")
// 信息保存
val lesson: CourseInfo.Lesson = CourseInfo.Lesson()
lesson.lessonName = lessonName
lesson.lessonId = lessonId
lesson.index = index.toString()
courseInfo.lessons.add(lesson)
}
}
}
}
}
}
}
})
打印結果:
2020-06-18 22:21:50.064 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|1|2月23日直播答疑and总结|李良|248844 2020-06-18 22:21:50.065 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|2|3月1日直播答疑and总结|陈晓燕|248845 2020-06-18 22:21:50.066 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|3|3月8日直播答疑and总结|曾芸芸|248846 2020-06-18 22:21:50.066 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|4|2月17日每日一题|李良|250217 2020-06-18 22:21:50.066 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|5|2月18日每日一题|李良|250218 2020-06-18 22:21:50.067 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|6|2月19日每日一题|李良|250219 2020-06-18 22:21:50.068 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|7|2月20日每日一题|李良|250220 2020-06-18 22:21:50.068 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|8|2月21日每日一题|李良|250221 2020-06-18 22:21:50.068 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|9|2月22日每日一题|李良|250222 2020-06-18 22:21:50.069 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|10|2月23日每日一题|李良|250223 2020-06-18 22:21:50.069 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|11|2月24日每日一题|陈晓燕|250456 2020-06-18 22:21:50.070 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|12|2月25日每日一题|陈晓燕|250457 2020-06-18 22:21:50.070 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|13|2月26日每日一题|陈晓燕|250458 2020-06-18 22:21:50.071 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|14|2月28日每日一题|陈晓燕|253332 2020-06-18 22:21:50.071 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|15|2月27日每日一题|陈晓燕|250459 2020-06-18 22:21:50.072 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|16|2月29日每日一题|陈晓燕|250461 2020-06-18 22:21:50.072 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|17|3月1日每日一题|陈晓燕|250462 2020-06-18 22:21:50.073 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|18|3月2日每日一题|曾芸芸|253630 2020-06-18 22:21:50.073 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|19|3月3日每日一题|曾芸芸|253631 2020-06-18 22:21:50.074 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|20|3月4日每日一题|曾芸芸|253632 2020-06-18 22:21:50.075 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|21|3月5日每日一题|曾芸芸|253633 2020-06-18 22:21:50.075 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|22|3月6日每日一题|曾芸芸|253634 2020-06-18 22:21:50.075 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|23|3月7日每日一题|曾芸芸|253635 2020-06-18 22:21:50.076 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|24|3月8日每日一题|曾芸芸|253636
0x09. 測試RoomID獲取:
package kc.kwaiching.hook
import okhttp3.OkHttpClient
import okhttp3.Request
import kc.kwaiching.kaochong.CourseInfo
import kc.kwaiching.utils.StringUtils
import java.net.URLEncoder
fun main() {
val courseInfo = CourseInfo()
val combi = """2020-06-18 22:21:50.064 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|1|2月23日直播答疑and总结|李良|248844
2020-06-18 22:21:50.065 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|2|3月1日直播答疑and总结|陈晓燕|248845
2020-06-18 22:21:50.066 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|3|3月8日直播答疑and总结|曾芸芸|248846
2020-06-18 22:21:50.066 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|4|2月17日每日一题|李良|250217
2020-06-18 22:21:50.066 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|5|2月18日每日一题|李良|250218
2020-06-18 22:21:50.067 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|6|2月19日每日一题|李良|250219
2020-06-18 22:21:50.068 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|7|2月20日每日一题|李良|250220
2020-06-18 22:21:50.068 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|8|2月21日每日一题|李良|250221
2020-06-18 22:21:50.068 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|9|2月22日每日一题|李良|250222
2020-06-18 22:21:50.069 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|10|2月23日每日一题|李良|250223
2020-06-18 22:21:50.069 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|11|2月24日每日一题|陈晓燕|250456
2020-06-18 22:21:50.070 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|12|2月25日每日一题|陈晓燕|250457
2020-06-18 22:21:50.070 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|13|2月26日每日一题|陈晓燕|250458
2020-06-18 22:21:50.071 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|14|2月28日每日一题|陈晓燕|253332
2020-06-18 22:21:50.071 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|15|2月27日每日一题|陈晓燕|250459
2020-06-18 22:21:50.072 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|16|2月29日每日一题|陈晓燕|250461
2020-06-18 22:21:50.072 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|17|3月1日每日一题|陈晓燕|250462
2020-06-18 22:21:50.073 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|18|3月2日每日一题|曾芸芸|253630
2020-06-18 22:21:50.073 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|19|3月3日每日一题|曾芸芸|253631
2020-06-18 22:21:50.074 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|20|3月4日每日一题|曾芸芸|253632
2020-06-18 22:21:50.075 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|21|3月5日每日一题|曾芸芸|253633
2020-06-18 22:21:50.075 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|22|3月6日每日一题|曾芸芸|253634
2020-06-18 22:21:50.075 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|23|3月7日每日一题|曾芸芸|253635
2020-06-18 22:21:50.076 4606-4606/com.xuanke.kaochong I/EdXposed-Bridge: |21考研数学新手3周刷题营01期|24|3月8日每日一题|曾芸芸|253636"""
val arr = combi.split("\n")
arr.forEach {
//|$courseName|$index|$lessonName|$teacherName|$lessonId"
val split2 = it.split("|")
val lesson: CourseInfo.Lesson = CourseInfo.Lesson()
courseInfo.courseName = split2[1]
lesson.index = split2[2]
lesson.lessonName = split2[3]
lesson.teacherName = split2[4]
lesson.lessonId = split2[5]
// 網絡請求
var url = "https://mobile.kaochong.com/api/mycourse/checkLiveType" + "?lessonId=${lesson.lessonId}"
val map: MutableMap<String, String?> = HashMap()
map["androidId"] = "xxx"
map["apiVer"] = "2"
map["appId"] = "1001"
map["ca"] = URLEncoder.encode("未知运营商")
map["channel"] = "baidu"
map["cl"] = "baidu"
map["duid"] = "xxx"
map["dv"] = URLEncoder.encode("GM1910") //一加7Pro
map["imei"] = ""
map["nt"] = "wifi"
map["ov"] = "10"
map["rosType"] = "android"
map["sh"] = "2948"
map["sw"] = "1440"
map["token"] = "xxx"
map["ver"] = "3.7.1"
map.forEach {
url = url + "&" + it.key + "=" + it.value
}
//println("網址: $url")
val mHttpClient = OkHttpClient()
val request: Request = Request.Builder().url(url).build()
val json = mHttpClient.newCall(request).execute().body()!!.string()
//println(json)
val roomId = StringUtils.getTextCenter(json, "roomId\":\"", "\"")
println("|${courseInfo.courseName}|${lesson.index}|${lesson.lessonName}|${lesson.teacherName}|$roomId")
}
}
打印結果:
|21考研数学新手3周刷题营01期|1|2月23日直播答疑and总结|李良|NB158107182433609316935330322386 |21考研数学新手3周刷题营01期|2|3月1日直播答疑and总结|陈晓燕|NB158107184894020532326730322387 |21考研数学新手3周刷题营01期|3|3月8日直播答疑and总结|曾芸芸|NB158107188249817326059820322388 |21考研数学新手3周刷题营01期|4|2月17日每日一题|李良|NB158053799881212540635490322201 |21考研数学新手3周刷题营01期|5|2月18日每日一题|李良|NB158053802682704037675120217379 |21考研数学新手3周刷题营01期|6|2月19日每日一题|李良|NB158053805515521446560550217380 |21考研数学新手3周刷题营01期|7|2月20日每日一题|李良|NB158053808341204730615580217381 |21考研数学新手3周刷题营01期|8|2月21日每日一题|李良|NB158053811201105424828820322202 |21考研数学新手3周刷题营01期|9|2月22日每日一题|李良|NB158053814150507642610880322203 |21考研数学新手3周刷题营01期|10|2月23日每日一题|李良|NB158053846881210853689790217382 |21考研数学新手3周刷题营01期|11|2月24日每日一题|陈晓燕|NB158080153991312977299810217424 |21考研数学新手3周刷题营01期|12|2月25日每日一题|陈晓燕|NB158080157320807755680420322240 |21考研数学新手3周刷题营01期|13|2月26日每日一题|陈晓燕|NB158080160873609865633870217425 |21考研数学新手3周刷题营01期|14|2月28日每日一题|陈晓燕|NB158286260235009503001650591747 |21考研数学新手3周刷题营01期|15|2月27日每日一题|陈晓燕|NB158080167019005788157050322241 |21考研数学新手3周刷题营01期|16|2月29日每日一题|陈晓燕|NB158080172415100646307320322242 |21考研数学新手3周刷题营01期|17|3月1日每日一题|陈晓燕|NB158080175071507149293500322243 |21考研数学新手3周刷题营01期|18|3月2日每日一题|曾芸芸|NB158190993722408852135280354749 |21考研数学新手3周刷题营01期|19|3月3日每日一题|曾芸芸|NB158190996781911481390390354750 |21考研数学新手3周刷题营01期|20|3月4日每日一题|曾芸芸|NB158191000225604672797370022739 |21考研数学新手3周刷题营01期|21|3月5日每日一题|曾芸芸|NB158191005860701731736820354751 |21考研数学新手3周刷题营01期|22|3月6日每日一题|曾芸芸|NB158191009035808291512270022740 |21考研数学新手3周刷题营01期|23|3月7日每日一题|曾芸芸|NB158191012337102577107230354752 |21考研数学新手3周刷题营01期|24|3月8日每日一题|曾芸芸|NB158191015381108732245240354753
0x0A. 測試視頻鏈接獲取:
package kc.kwaiching.hook
import okhttp3.OkHttpClient
import okhttp3.Request
import kc.kwaiching.kaochong.CourseInfo
import kc.kwaiching.utils.StringUtils
fun main() {
val courseInfo = CourseInfo()
val combi = """|21考研数学新手3周刷题营01期|1|2月23日直播答疑and总结|李良|NB158107182433609316935330322386
|21考研数学新手3周刷题营01期|2|3月1日直播答疑and总结|陈晓燕|NB158107184894020532326730322387
|21考研数学新手3周刷题营01期|3|3月8日直播答疑and总结|曾芸芸|NB158107188249817326059820322388
|21考研数学新手3周刷题营01期|4|2月17日每日一题|李良|NB158053799881212540635490322201
|21考研数学新手3周刷题营01期|5|2月18日每日一题|李良|NB158053802682704037675120217379
|21考研数学新手3周刷题营01期|6|2月19日每日一题|李良|NB158053805515521446560550217380
|21考研数学新手3周刷题营01期|7|2月20日每日一题|李良|NB158053808341204730615580217381
|21考研数学新手3周刷题营01期|8|2月21日每日一题|李良|NB158053811201105424828820322202
|21考研数学新手3周刷题营01期|9|2月22日每日一题|李良|NB158053814150507642610880322203
|21考研数学新手3周刷题营01期|10|2月23日每日一题|李良|NB158053846881210853689790217382
|21考研数学新手3周刷题营01期|11|2月24日每日一题|陈晓燕|NB158080153991312977299810217424
|21考研数学新手3周刷题营01期|12|2月25日每日一题|陈晓燕|NB158080157320807755680420322240
|21考研数学新手3周刷题营01期|13|2月26日每日一题|陈晓燕|NB158080160873609865633870217425
|21考研数学新手3周刷题营01期|14|2月28日每日一题|陈晓燕|NB158286260235009503001650591747
|21考研数学新手3周刷题营01期|15|2月27日每日一题|陈晓燕|NB158080167019005788157050322241
|21考研数学新手3周刷题营01期|16|2月29日每日一题|陈晓燕|NB158080172415100646307320322242
|21考研数学新手3周刷题营01期|17|3月1日每日一题|陈晓燕|NB158080175071507149293500322243
|21考研数学新手3周刷题营01期|18|3月2日每日一题|曾芸芸|NB158190993722408852135280354749
|21考研数学新手3周刷题营01期|19|3月3日每日一题|曾芸芸|NB158190996781911481390390354750
|21考研数学新手3周刷题营01期|20|3月4日每日一题|曾芸芸|NB158191000225604672797370022739
|21考研数学新手3周刷题营01期|21|3月5日每日一题|曾芸芸|NB158191005860701731736820354751
|21考研数学新手3周刷题营01期|22|3月6日每日一题|曾芸芸|NB158191009035808291512270022740
|21考研数学新手3周刷题营01期|23|3月7日每日一题|曾芸芸|NB158191012337102577107230354752
|21考研数学新手3周刷题营01期|24|3月8日每日一题|曾芸芸|NB158191015381108732245240354753"""
val arr = combi.split("\n")
arr.forEach {
//|$courseName|$index|$lessonName|$teacherName|$lessonId"
val split2 = it.split("|")
val lesson: CourseInfo.Lesson = CourseInfo.Lesson()
courseInfo.courseName = split2[1]
lesson.index = split2[2]
lesson.lessonName = split2[3]
lesson.teacherName = split2[4]
lesson.roomId = split2[5]
// 網絡請求
val url = "https://live.kaochong.com/api/room/playback" + "?role=2" + "&device=3" + "&roomId=${lesson.roomId}" + "&apiVer=2"
//println("網址: $url")
val mHttpClient = OkHttpClient()
val request: Request = Request.Builder().url(url).build()
val json = mHttpClient.newCall(request).execute().body()!!.string()
//println(json)
val domain = arrayOf(
"http://static-bos.live.kaochong.com/",
"http://static-ali.live.kaochong.com/",
"http://static-oss.live.kaochong.com/"
)
val m3u8 = StringUtils.getTextCenter(json, "m3u8\":\"", "\"").replace("\\", "")
var info: String = ""
domain.forEach {
info = "$info$it$m3u8#"
}
println("|${courseInfo.courseName}|${lesson.index}|${lesson.lessonName}|${lesson.teacherName}|$info")
}
}
打印結果:
|21考研数学新手3周刷题营01期|1|2月23日直播答疑and总结|李良|http://static-bos.live.kaochong.com/hls/NB158107182433609316935330322386_playback_1582461830972970908.m3u8#http://static-ali.live.kaochong.com/hls/NB158107182433609316935330322386_playback_1582461830972970908.m3u8#http://static-oss.live.kaochong.com/hls/NB158107182433609316935330322386_playback_1582461830972970908.m3u8# |21考研数学新手3周刷题营01期|2|3月1日直播答疑and总结|陈晓燕|http://static-bos.live.kaochong.com/hls/NB158107184894020532326730322387_playback_1583064369951851514.m3u8#http://static-ali.live.kaochong.com/hls/NB158107184894020532326730322387_playback_1583064369951851514.m3u8#http://static-oss.live.kaochong.com/hls/NB158107184894020532326730322387_playback_1583064369951851514.m3u8# |21考研数学新手3周刷题营01期|3|3月8日直播答疑and总结|曾芸芸|http://static-bos.live.kaochong.com/hls/NB158107188249817326059820322388_playback_1583668858421427962.m3u8#http://static-ali.live.kaochong.com/hls/NB158107188249817326059820322388_playback_1583668858421427962.m3u8#http://static-oss.live.kaochong.com/hls/NB158107188249817326059820322388_playback_1583668858421427962.m3u8# |21考研数学新手3周刷题营01期|4|2月17日每日一题|李良|http://static-bos.live.kaochong.com/hls/NB158053799881212540635490322201_playback_1581062826565138459.m3u8#http://static-ali.live.kaochong.com/hls/NB158053799881212540635490322201_playback_1581062826565138459.m3u8#http://static-oss.live.kaochong.com/hls/NB158053799881212540635490322201_playback_1581062826565138459.m3u8# |21考研数学新手3周刷题营01期|5|2月18日每日一题|李良|http://static-bos.live.kaochong.com/hls/NB158053802682704037675120217379_playback_1581062929826664025.m3u8#http://static-ali.live.kaochong.com/hls/NB158053802682704037675120217379_playback_1581062929826664025.m3u8#http://static-oss.live.kaochong.com/hls/NB158053802682704037675120217379_playback_1581062929826664025.m3u8# |21考研数学新手3周刷题营01期|6|2月19日每日一题|李良|http://static-bos.live.kaochong.com/hls/NB158053805515521446560550217380_playback_1580983356343305817.m3u8#http://static-ali.live.kaochong.com/hls/NB158053805515521446560550217380_playback_1580983356343305817.m3u8#http://static-oss.live.kaochong.com/hls/NB158053805515521446560550217380_playback_1580983356343305817.m3u8# |21考研数学新手3周刷题营01期|7|2月20日每日一题|李良|http://static-bos.live.kaochong.com/hls/NB158053808341204730615580217381_playback_1581062839582578107.m3u8#http://static-ali.live.kaochong.com/hls/NB158053808341204730615580217381_playback_1581062839582578107.m3u8#http://static-oss.live.kaochong.com/hls/NB158053808341204730615580217381_playback_1581062839582578107.m3u8# |21考研数学新手3周刷题营01期|8|2月21日每日一题|李良|http://static-bos.live.kaochong.com/hls/NB158053811201105424828820322202_playback_1581062921372927773.m3u8#http://static-ali.live.kaochong.com/hls/NB158053811201105424828820322202_playback_1581062921372927773.m3u8#http://static-oss.live.kaochong.com/hls/NB158053811201105424828820322202_playback_1581062921372927773.m3u8# |21考研数学新手3周刷题营01期|9|2月22日每日一题|李良|http://static-bos.live.kaochong.com/hls/NB158053814150507642610880322203_playback_1581063005053803307.m3u8#http://static-ali.live.kaochong.com/hls/NB158053814150507642610880322203_playback_1581063005053803307.m3u8#http://static-oss.live.kaochong.com/hls/NB158053814150507642610880322203_playback_1581063005053803307.m3u8# |21考研数学新手3周刷题营01期|10|2月23日每日一题|李良|http://static-bos.live.kaochong.com/hls/NB158053846881210853689790217382_playback_1581064800807806849.m3u8#http://static-ali.live.kaochong.com/hls/NB158053846881210853689790217382_playback_1581064800807806849.m3u8#http://static-oss.live.kaochong.com/hls/NB158053846881210853689790217382_playback_1581064800807806849.m3u8# |21考研数学新手3周刷题营01期|11|2月24日每日一题|陈晓燕|http://static-bos.live.kaochong.com/hls/NB158080153991312977299810217424_playback_1581242790942508924.m3u8#http://static-ali.live.kaochong.com/hls/NB158080153991312977299810217424_playback_1581242790942508924.m3u8#http://static-oss.live.kaochong.com/hls/NB158080153991312977299810217424_playback_1581242790942508924.m3u8# |21考研数学新手3周刷题营01期|12|2月25日每日一题|陈晓燕|http://static-bos.live.kaochong.com/hls/NB158080157320807755680420322240_playback_1581242956560332677.m3u8#http://static-ali.live.kaochong.com/hls/NB158080157320807755680420322240_playback_1581242956560332677.m3u8#http://static-oss.live.kaochong.com/hls/NB158080157320807755680420322240_playback_1581242956560332677.m3u8# |21考研数学新手3周刷题营01期|13|2月26日每日一题|陈晓燕|http://static-bos.live.kaochong.com/hls/NB158080160873609865633870217425_playback_1581321964505029638.m3u8#http://static-ali.live.kaochong.com/hls/NB158080160873609865633870217425_playback_1581321964505029638.m3u8#http://static-oss.live.kaochong.com/hls/NB158080160873609865633870217425_playback_1581321964505029638.m3u8# |21考研数学新手3周刷题营01期|14|2月28日每日一题|陈晓燕|http://static-bos.live.kaochong.com/hls/NB158286260235009503001650591747_playback_1582864512994364953.m3u8#http://static-ali.live.kaochong.com/hls/NB158286260235009503001650591747_playback_1582864512994364953.m3u8#http://static-oss.live.kaochong.com/hls/NB158286260235009503001650591747_playback_1582864512994364953.m3u8# |21考研数学新手3周刷题营01期|15|2月27日每日一题|陈晓燕|http://static-bos.live.kaochong.com/hls/NB158080167019005788157050322241_playback_1581318225879293176.m3u8#http://static-ali.live.kaochong.com/hls/NB158080167019005788157050322241_playback_1581318225879293176.m3u8#http://static-oss.live.kaochong.com/hls/NB158080167019005788157050322241_playback_1581318225879293176.m3u8# |21考研数学新手3周刷题营01期|16|2月29日每日一题|陈晓燕|http://static-bos.live.kaochong.com/hls/NB158080172415100646307320322242_playback_1581252062434045689.m3u8#http://static-ali.live.kaochong.com/hls/NB158080172415100646307320322242_playback_1581252062434045689.m3u8#http://static-oss.live.kaochong.com/hls/NB158080172415100646307320322242_playback_1581252062434045689.m3u8# |21考研数学新手3周刷题营01期|17|3月1日每日一题|陈晓燕|http://static-bos.live.kaochong.com/hls/NB158080175071507149293500322243_playback_1581318494088412251.m3u8#http://static-ali.live.kaochong.com/hls/NB158080175071507149293500322243_playback_1581318494088412251.m3u8#http://static-oss.live.kaochong.com/hls/NB158080175071507149293500322243_playback_1581318494088412251.m3u8# |21考研数学新手3周刷题营01期|18|3月2日每日一题|曾芸芸|http://static-bos.live.kaochong.com/hls/NB158190993722408852135280354749_playback_1582276182743591393.m3u8#http://static-ali.live.kaochong.com/hls/NB158190993722408852135280354749_playback_1582276182743591393.m3u8#http://static-oss.live.kaochong.com/hls/NB158190993722408852135280354749_playback_1582276182743591393.m3u8# |21考研数学新手3周刷题营01期|19|3月3日每日一题|曾芸芸|http://static-bos.live.kaochong.com/hls/NB158190996781911481390390354750_playback_1582276363336458675.m3u8#http://static-ali.live.kaochong.com/hls/NB158190996781911481390390354750_playback_1582276363336458675.m3u8#http://static-oss.live.kaochong.com/hls/NB158190996781911481390390354750_playback_1582276363336458675.m3u8# |21考研数学新手3周刷题营01期|20|3月4日每日一题|曾芸芸|http://static-bos.live.kaochong.com/hls/NB158191000225604672797370022739_playback_1582276484245750038.m3u8#http://static-ali.live.kaochong.com/hls/NB158191000225604672797370022739_playback_1582276484245750038.m3u8#http://static-oss.live.kaochong.com/hls/NB158191000225604672797370022739_playback_1582276484245750038.m3u8# |21考研数学新手3周刷题营01期|21|3月5日每日一题|曾芸芸|http://static-bos.live.kaochong.com/hls/NB158191005860701731736820354751_playback_1582276567810168469.m3u8#http://static-ali.live.kaochong.com/hls/NB158191005860701731736820354751_playback_1582276567810168469.m3u8#http://static-oss.live.kaochong.com/hls/NB158191005860701731736820354751_playback_1582276567810168469.m3u8# |21考研数学新手3周刷题营01期|22|3月6日每日一题|曾芸芸|http://static-bos.live.kaochong.com/hls/NB158191009035808291512270022740_playback_1582276761558436107.m3u8#http://static-ali.live.kaochong.com/hls/NB158191009035808291512270022740_playback_1582276761558436107.m3u8#http://static-oss.live.kaochong.com/hls/NB158191009035808291512270022740_playback_1582276761558436107.m3u8# |21考研数学新手3周刷题营01期|23|3月7日每日一题|曾芸芸|http://static-bos.live.kaochong.com/hls/NB158191012337102577107230354752_playback_1582276870762068803.m3u8#http://static-ali.live.kaochong.com/hls/NB158191012337102577107230354752_playback_1582276870762068803.m3u8#http://static-oss.live.kaochong.com/hls/NB158191012337102577107230354752_playback_1582276870762068803.m3u8# |21考研数学新手3周刷题营01期|24|3月8日每日一题|曾芸芸|http://static-bos.live.kaochong.com/hls/NB158191015381108732245240354753_playback_1582277023483125350.m3u8#http://static-ali.live.kaochong.com/hls/NB158191015381108732245240354753_playback_1582277023483125350.m3u8#http://static-oss.live.kaochong.com/hls/NB158191015381108732245240354753_playback_1582277023483125350.m3u8#
0xB. 最終獲取到的鏈接: http://static-bos.live.kaochong.com/hls/NB158107184894020532326730322387_playback_1583064369951851514.m3u8
可以直接在播放器播放
0xC. 安卓批量下載測試:
rg_bottom.setOnCheckedChangeListener { group, checkedId ->
categoryInfo.categoryList.clear()
when (checkedId) {
R.id.test -> {
val combi ="""|21考研数学新手3周刷题营01期|1|2月23日直播答疑and总结|李良|http://static-bos.live.kaochong.com/hls/NB158107182433609316935330322386_playback_1582461830972970908.m3u8#http://static-ali.live.kaochong.com/hls/NB158107182433609316935330322386_playback_1582461830972970908.m3u8#http://static-oss.live.kaochong.com/hls/NB158107182433609316935330322386_playback_1582461830972970908.m3u8#
|21考研数学新手3周刷题营01期|2|3月1日直播答疑and总结|陈晓燕|http://static-bos.live.kaochong.com/hls/NB158107184894020532326730322387_playback_1583064369951851514.m3u8#http://static-ali.live.kaochong.com/hls/NB158107184894020532326730322387_playback_1583064369951851514.m3u8#http://static-oss.live.kaochong.com/hls/NB158107184894020532326730322387_playback_1583064369951851514.m3u8#
|21考研数学新手3周刷题营01期|3|3月8日直播答疑and总结|曾芸芸|http://static-bos.live.kaochong.com/hls/NB158107188249817326059820322388_playback_1583668858421427962.m3u8#http://static-ali.live.kaochong.com/hls/NB158107188249817326059820322388_playback_1583668858421427962.m3u8#http://static-oss.live.kaochong.com/hls/NB158107188249817326059820322388_playback_1583668858421427962.m3u8#
|21考研数学新手3周刷题营01期|4|2月17日每日一题|李良|http://static-bos.live.kaochong.com/hls/NB158053799881212540635490322201_playback_1581062826565138459.m3u8#http://static-ali.live.kaochong.com/hls/NB158053799881212540635490322201_playback_1581062826565138459.m3u8#http://static-oss.live.kaochong.com/hls/NB158053799881212540635490322201_playback_1581062826565138459.m3u8#
|21考研数学新手3周刷题营01期|5|2月18日每日一题|李良|http://static-bos.live.kaochong.com/hls/NB158053802682704037675120217379_playback_1581062929826664025.m3u8#http://static-ali.live.kaochong.com/hls/NB158053802682704037675120217379_playback_1581062929826664025.m3u8#http://static-oss.live.kaochong.com/hls/NB158053802682704037675120217379_playback_1581062929826664025.m3u8#
|21考研数学新手3周刷题营01期|6|2月19日每日一题|李良|http://static-bos.live.kaochong.com/hls/NB158053805515521446560550217380_playback_1580983356343305817.m3u8#http://static-ali.live.kaochong.com/hls/NB158053805515521446560550217380_playback_1580983356343305817.m3u8#http://static-oss.live.kaochong.com/hls/NB158053805515521446560550217380_playback_1580983356343305817.m3u8#
|21考研数学新手3周刷题营01期|7|2月20日每日一题|李良|http://static-bos.live.kaochong.com/hls/NB158053808341204730615580217381_playback_1581062839582578107.m3u8#http://static-ali.live.kaochong.com/hls/NB158053808341204730615580217381_playback_1581062839582578107.m3u8#http://static-oss.live.kaochong.com/hls/NB158053808341204730615580217381_playback_1581062839582578107.m3u8#
|21考研数学新手3周刷题营01期|8|2月21日每日一题|李良|http://static-bos.live.kaochong.com/hls/NB158053811201105424828820322202_playback_1581062921372927773.m3u8#http://static-ali.live.kaochong.com/hls/NB158053811201105424828820322202_playback_1581062921372927773.m3u8#http://static-oss.live.kaochong.com/hls/NB158053811201105424828820322202_playback_1581062921372927773.m3u8#
|21考研数学新手3周刷题营01期|9|2月22日每日一题|李良|http://static-bos.live.kaochong.com/hls/NB158053814150507642610880322203_playback_1581063005053803307.m3u8#http://static-ali.live.kaochong.com/hls/NB158053814150507642610880322203_playback_1581063005053803307.m3u8#http://static-oss.live.kaochong.com/hls/NB158053814150507642610880322203_playback_1581063005053803307.m3u8#
|21考研数学新手3周刷题营01期|10|2月23日每日一题|李良|http://static-bos.live.kaochong.com/hls/NB158053846881210853689790217382_playback_1581064800807806849.m3u8#http://static-ali.live.kaochong.com/hls/NB158053846881210853689790217382_playback_1581064800807806849.m3u8#http://static-oss.live.kaochong.com/hls/NB158053846881210853689790217382_playback_1581064800807806849.m3u8#
|21考研数学新手3周刷题营01期|11|2月24日每日一题|陈晓燕|http://static-bos.live.kaochong.com/hls/NB158080153991312977299810217424_playback_1581242790942508924.m3u8#http://static-ali.live.kaochong.com/hls/NB158080153991312977299810217424_playback_1581242790942508924.m3u8#http://static-oss.live.kaochong.com/hls/NB158080153991312977299810217424_playback_1581242790942508924.m3u8#
|21考研数学新手3周刷题营01期|12|2月25日每日一题|陈晓燕|http://static-bos.live.kaochong.com/hls/NB158080157320807755680420322240_playback_1581242956560332677.m3u8#http://static-ali.live.kaochong.com/hls/NB158080157320807755680420322240_playback_1581242956560332677.m3u8#http://static-oss.live.kaochong.com/hls/NB158080157320807755680420322240_playback_1581242956560332677.m3u8#
|21考研数学新手3周刷题营01期|13|2月26日每日一题|陈晓燕|http://static-bos.live.kaochong.com/hls/NB158080160873609865633870217425_playback_1581321964505029638.m3u8#http://static-ali.live.kaochong.com/hls/NB158080160873609865633870217425_playback_1581321964505029638.m3u8#http://static-oss.live.kaochong.com/hls/NB158080160873609865633870217425_playback_1581321964505029638.m3u8#
|21考研数学新手3周刷题营01期|14|2月28日每日一题|陈晓燕|http://static-bos.live.kaochong.com/hls/NB158286260235009503001650591747_playback_1582864512994364953.m3u8#http://static-ali.live.kaochong.com/hls/NB158286260235009503001650591747_playback_1582864512994364953.m3u8#http://static-oss.live.kaochong.com/hls/NB158286260235009503001650591747_playback_1582864512994364953.m3u8#
|21考研数学新手3周刷题营01期|15|2月27日每日一题|陈晓燕|http://static-bos.live.kaochong.com/hls/NB158080167019005788157050322241_playback_1581318225879293176.m3u8#http://static-ali.live.kaochong.com/hls/NB158080167019005788157050322241_playback_1581318225879293176.m3u8#http://static-oss.live.kaochong.com/hls/NB158080167019005788157050322241_playback_1581318225879293176.m3u8#
|21考研数学新手3周刷题营01期|16|2月29日每日一题|陈晓燕|http://static-bos.live.kaochong.com/hls/NB158080172415100646307320322242_playback_1581252062434045689.m3u8#http://static-ali.live.kaochong.com/hls/NB158080172415100646307320322242_playback_1581252062434045689.m3u8#http://static-oss.live.kaochong.com/hls/NB158080172415100646307320322242_playback_1581252062434045689.m3u8#
|21考研数学新手3周刷题营01期|17|3月1日每日一题|陈晓燕|http://static-bos.live.kaochong.com/hls/NB158080175071507149293500322243_playback_1581318494088412251.m3u8#http://static-ali.live.kaochong.com/hls/NB158080175071507149293500322243_playback_1581318494088412251.m3u8#http://static-oss.live.kaochong.com/hls/NB158080175071507149293500322243_playback_1581318494088412251.m3u8#
|21考研数学新手3周刷题营01期|18|3月2日每日一题|曾芸芸|http://static-bos.live.kaochong.com/hls/NB158190993722408852135280354749_playback_1582276182743591393.m3u8#http://static-ali.live.kaochong.com/hls/NB158190993722408852135280354749_playback_1582276182743591393.m3u8#http://static-oss.live.kaochong.com/hls/NB158190993722408852135280354749_playback_1582276182743591393.m3u8#
|21考研数学新手3周刷题营01期|19|3月3日每日一题|曾芸芸|http://static-bos.live.kaochong.com/hls/NB158190996781911481390390354750_playback_1582276363336458675.m3u8#http://static-ali.live.kaochong.com/hls/NB158190996781911481390390354750_playback_1582276363336458675.m3u8#http://static-oss.live.kaochong.com/hls/NB158190996781911481390390354750_playback_1582276363336458675.m3u8#
|21考研数学新手3周刷题营01期|20|3月4日每日一题|曾芸芸|http://static-bos.live.kaochong.com/hls/NB158191000225604672797370022739_playback_1582276484245750038.m3u8#http://static-ali.live.kaochong.com/hls/NB158191000225604672797370022739_playback_1582276484245750038.m3u8#http://static-oss.live.kaochong.com/hls/NB158191000225604672797370022739_playback_1582276484245750038.m3u8#
|21考研数学新手3周刷题营01期|21|3月5日每日一题|曾芸芸|http://static-bos.live.kaochong.com/hls/NB158191005860701731736820354751_playback_1582276567810168469.m3u8#http://static-ali.live.kaochong.com/hls/NB158191005860701731736820354751_playback_1582276567810168469.m3u8#http://static-oss.live.kaochong.com/hls/NB158191005860701731736820354751_playback_1582276567810168469.m3u8#
|21考研数学新手3周刷题营01期|22|3月6日每日一题|曾芸芸|http://static-bos.live.kaochong.com/hls/NB158191009035808291512270022740_playback_1582276761558436107.m3u8#http://static-ali.live.kaochong.com/hls/NB158191009035808291512270022740_playback_1582276761558436107.m3u8#http://static-oss.live.kaochong.com/hls/NB158191009035808291512270022740_playback_1582276761558436107.m3u8#
|21考研数学新手3周刷题营01期|23|3月7日每日一题|曾芸芸|http://static-bos.live.kaochong.com/hls/NB158191012337102577107230354752_playback_1582276870762068803.m3u8#http://static-ali.live.kaochong.com/hls/NB158191012337102577107230354752_playback_1582276870762068803.m3u8#http://static-oss.live.kaochong.com/hls/NB158191012337102577107230354752_playback_1582276870762068803.m3u8#
|21考研数学新手3周刷题营01期|24|3月8日每日一题|曾芸芸|http://static-bos.live.kaochong.com/hls/NB158191015381108732245240354753_playback_1582277023483125350.m3u8#http://static-ali.live.kaochong.com/hls/NB158191015381108732245240354753_playback_1582277023483125350.m3u8#http://static-oss.live.kaochong.com/hls/NB158191015381108732245240354753_playback_1582277023483125350.m3u8#"""
val courseInfo = CourseInfo()
categoryInfo.categoryList.clear()
val arr = combi.split("\n")
arr.forEach {
//|$courseName|$index|$lessonName|$teacherName|$lessonId"
val split2 = it.split("|")
val lesson: CourseInfo.Lesson = CourseInfo.Lesson()
courseInfo.courseName = split2[1]
lesson.index = split2[2]
lesson.lessonName = split2[3]
lesson.teacherName = split2[4]
lesson.roomId = split2[5]
val fileName =
lesson.index + "_" + lesson.lessonName + "_" + lesson.teacherName
val categoryListInfo = CategoryListInfo()
categoryListInfo.categoryName = fileName
categoryListInfo.categoryUrl = lesson.roomId
categoryListInfo.categoryVideoCount = "3"
categoryInfo.categoryList.add(categoryListInfo)
}
option.clear()
categoryInfo.categoryList.forEach {
if (it.categoryVideoCount != "") {
option.add(it.categoryName + "[" + it.categoryVideoCount + "]")
} else {
option.add(it.categoryName)
}
val list: MutableList<String> = ArrayList()
val splitUrl = it.categoryUrl.split("#")
splitUrl.forEach { url ->
if (url != null) {
if (url != "") {
list.add(url)
}
}
}
///////// 調用第三方下載器下載
// Intent
val intent = Intent()
intent.component = ComponentName(
"ru.yourok.m3u8loader",
"ru.yourok.m3u8loader.activitys.AddListActivity"
)
intent.data = Uri.parse(list[0])
// Bundle
val bundle = Bundle()
bundle.putString("name", it.categoryName)
bundle.putString("download", "true")
intent.putExtras(bundle) //将bundle传入intent中。
launcherUiActivity.startActivityForResult(intent, 0)
////////
}
}
else -> {
}
}
}
0xD. 效果
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最后于 2020-6-24 12:53
被KwaiChing编辑
，原因：
