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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| # -*- coding: utf-8 -*- | ||
| def formatted_output(_status, _text, _data): | ||
| return {"status": _status, "msg": _text, "data": _data} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,172 @@ | ||
| # -*- coding: utf-8 -*- | ||
| import re | ||
| import requests | ||
| import time | ||
| import random | ||
| from hashlib import md5 | ||
|
|
||
| from api import formatted_output | ||
| from api.cipher import AESCipher | ||
| from api.logger import logger | ||
| from api.cookies import save_cookies, use_cookies | ||
| from api.process import show_progress | ||
| from api.config import GlobalConst as gc | ||
| from api.decode import (decode_course_list, | ||
| decode_course_point, | ||
| decode_course_card) | ||
|
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||
|
|
||
| def get_timestamp(): | ||
| return str(int(time.time() * 1000)) | ||
|
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|
|
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| def get_random_seconds(): | ||
| return random.randint(30, 90) | ||
|
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|
|
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| def init_session(isVideo: bool = False): | ||
| _session = requests.session() | ||
| if isVideo: | ||
| _session.headers = gc.VIDEO_HEADERS | ||
| else: | ||
| _session.headers = gc.HEADERS | ||
| _session.cookies.update(use_cookies()) | ||
| return _session | ||
|
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|
|
||
| class Account: | ||
| username = None | ||
| password = None | ||
| last_login = None | ||
| isSuccess = None | ||
| def __init__(self, _username, _password): | ||
| self.username = _username | ||
| self.password = _password | ||
|
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|
|
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| class Chaoxing: | ||
| def __init__(self, account: Account = None): | ||
| self.account = account | ||
| self.cipher = AESCipher() | ||
|
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||
| def login(self): | ||
| _session = requests.session() | ||
| _url = "https://passport2.chaoxing.com/fanyalogin" | ||
| _data = {"fid": "-1", | ||
| "uname": self.cipher.encrypt(self.account.username), | ||
| "password": self.cipher.encrypt(self.account.password), | ||
| "refer": "https%3A%2F%2Fi.chaoxing.com", | ||
| "t": True, | ||
| "forbidotherlogin": 0, | ||
| "validate": "", | ||
| "doubleFactorLogin": 0, | ||
| "independentId": 0 | ||
| } | ||
| logger.trace("正在尝试登录...") | ||
| resp = _session.post(_url, headers=gc.HEADERS, data=_data) | ||
| if resp and resp.json()["status"] == True: | ||
| save_cookies(_session) | ||
| logger.info("登录成功...") | ||
| return {"status": True, "msg": "登录成功"} | ||
| else: | ||
| return {"status": False, "msg": str(resp.json()["msg2"])} | ||
|
|
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| def get_fid(self): | ||
| _session = init_session() | ||
| return _session.cookies.get("fid") | ||
|
|
||
| def get_uid(self): | ||
| _session = init_session() | ||
| return _session.cookies.get("_uid") | ||
|
|
||
| def get_course_list(self): | ||
| _session = init_session() | ||
| _url = "https://mooc2-ans.chaoxing.com/mooc2-ans/visit/courselistdata" | ||
| _data = { | ||
| "courseType": 1, | ||
| "courseFolderId": 0, | ||
| "query": "", | ||
| "superstarClass": 0 | ||
| } | ||
| logger.trace("正在读取所有的课程列表...") | ||
| _resp = _session.post(_url, data=_data) | ||
| logger.info("课程列表读取完毕...") | ||
| return decode_course_list(_resp.text) | ||
|
|
||
| def get_course_point(self, _courseid, _clazzid, _cpi): | ||
| _session = init_session() | ||
| _url = f"https://mooc2-ans.chaoxing.com/mooc2-ans/mycourse/studentcourse?courseid={_courseid}&clazzid={_clazzid}&cpi={_cpi}&ut=s" | ||
| logger.trace("开始读取课程所有章节...") | ||
| _resp = _session.get(_url) | ||
| logger.info("课程章节读取成功...") | ||
| return decode_course_point(_resp.text) | ||
|
|
||
| def get_job_list(self, _clazzid, _courseid, _cpi, _knowledgeid): | ||
| _session = init_session() | ||
| _url = f"https://mooc1.chaoxing.com/mooc-ans/knowledge/cards?clazzid={_clazzid}&courseid={_courseid}&knowledgeid={_knowledgeid}&num=0&ut=s&cpi={_cpi}&v=20160407-3&mooc2=1" | ||
| logger.trace("开始读取章节所有任务点...") | ||
| _resp = _session.get(_url) | ||
| _job_list, _job_info = decode_course_card(_resp.text) | ||
| logger.info("章节任务点读取成功...") | ||
| return _job_list, _job_info | ||
|
|
||
| def get_enc(self, clazzId, jobid, objectId, playingTime, duration, userid): | ||
| # https://github.com/ZhyMC/chaoxing-xuexitong-autoflush/blob/445c8d8a8cc63472dd90cdf2a6ab28542c56d93b/logger.js | ||
| return md5( | ||
| f"[{clazzId}][{userid}][{jobid}][{objectId}][{playingTime * 1000}][d_yHJ!$pdA~5][{duration * 1000}][0_{duration}]" | ||
| .encode()).hexdigest() | ||
|
|
||
| def video_progress_log(self, _session, _course, _job, _job_info, _dtoken, _duration, _playingTime): | ||
| _url = (f"https://mooc1.chaoxing.com/mooc-ans/multimedia/log/a/" | ||
| f"{_course['cpi']}/" | ||
| f"{_dtoken}?" | ||
| f"clazzId={_course['clazzId']}&" | ||
| f"playingTime=0&" | ||
| f"duration={_duration}&" | ||
| f"clipTime=0_{_duration}&" | ||
| f"objectId={_job['objectid']}&" | ||
| f"otherInfo={_job['otherinfo']}&" | ||
| f"courseId={_course['courseId']}&" | ||
| f"jobid={_job['jobid']}&" | ||
| f"userid={self.get_uid()}&" | ||
| f"isdrag=3&" | ||
| f"view=pc&" | ||
| f"enc={self.get_enc(_course['clazzId'], _job['jobid'], _job['objectid'], _playingTime, _duration, self.get_uid())}&" | ||
| f"rt=0.9&" | ||
| f"dtype=Video&" | ||
| f"_t={get_timestamp()}") | ||
| resp = _session.get(_url) | ||
| return resp.json()["isPassed"] | ||
|
|
||
| def study_video(self, _course, _job, _job_info, _speed: float = 1): | ||
| _session = init_session(isVideo=True) | ||
| _session.headers.update() | ||
| _info_url = f"https://mooc1.chaoxing.com/ananas/status/{_job['objectid']}?k={self.get_fid()}&flag=normal" | ||
| _video_info = _session.get(_info_url).json() | ||
| _dtoken = _video_info["dtoken"] # 7d8349c683a65af92b68ed42b9eebfc1 | ||
| _duration = _video_info["duration"] | ||
| _crc = _video_info["crc"] # 993fd31ba058895723016fa4fe9a6486 | ||
| _key = _video_info["key"] # 71980072a32dd57d151f7c3f6b3b122c | ||
| _isPassed = False | ||
| _isFinished = False | ||
| _playingTime = 0 | ||
| logger.info(f"开始任务:{_job['name']}, 总时长: {_duration}秒") | ||
| while not _isPassed: | ||
| if _isFinished: | ||
| _playingTime = _duration | ||
| _isPassed = self.video_progress_log(_session, _course, _job, _job_info, _dtoken, _duration, 0) | ||
| if _isPassed: | ||
| break | ||
| _wait_time = get_random_seconds() | ||
| if _playingTime + _wait_time >= int(_duration): | ||
| _wait_time = int(_duration) - _playingTime | ||
| _isFinished = True | ||
| # 播放进度条 | ||
| show_progress(_job['name'], _playingTime, _wait_time, _duration, _speed) | ||
| _playingTime += _wait_time | ||
| logger.info(f"\n任务完成:{_job['name']}") | ||
|
|
||
| def study_document(self, _course, _job): | ||
| _session = init_session() | ||
| _url = f"https://mooc1.chaoxing.com/ananas/job/document?jobid={_job['jobid']}&knowledgeid={re.findall('nodeId_(.*?)-', _job['otherinfo'])[0]}&courseid={_course['courseId']}&clazzid={_course['clazzId']}&jtoken={_job['jtoken']}&_dc={get_timestamp()}" | ||
| _resp = _session.get(_url) |
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