截图

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抓取《极客时间》iOS 手机客户端 api。

 # 专栏
 my_column_url = "https://time.geekbang.org/serv/v1/my/columns"

 # 视频专栏
 video_url = "https://time.geekbang.org/serv/v1/column/articles"

 # 音频专栏
 audio_url = "https://time.geekbang.org/serv/v1/column/audios"

 # 所有专栏
 all_column_url = "https://time.geekbang.org/serv/v1/columns"

请求头

 mobile_headers = {
     'Host': "time.geekbang.org",
     'X-GEEK-APP-NAME': "time",
     'X-GEEK-DEVICE-MODEL': "iPhone7,2",
     'Accept': "*/*",
     'X-GEEK-OS-VER': "11.3",
     'Ticket': "AwgBAQQEIBwAAAEEYkEQAAoEDwAAAAUEgMYTAAkBAQsCAwAHBLx.4K8GBF5ck0gCBOq6uFoDBOJ74lo-",
     'X-GEEK-VER-NAME': "1.1.4",
     'Device-Id': "3C9553DD-611C-4EBE-B703-109AD179F848",
     'Device-Token': "c839237dbd40706072532646df282c50ac0b8ebf60cd06fa5e54d70b041b5c77",
     'Accept-Language': "zh-cn",
     'Accept-Encoding': "br, gzip, deflate",
     'Content-Type': "application/json",
     'Content-Length': "57",
     'User-Agent': "iPhone7,2(iOS/11.3) GeekbangApp(Zeus/1.1.4) Weex/0.16.1 ExternalUA 750x1334",
     'X-GEEK-OS-PLATFORM': "iOS",
     'Referer': "http://www.geekbang.org/",
     'X-GEEK-OS-NAME': "iOS",
     'Connection': "keep-alive",
     'Cache-Control': "no-cache"
 }

首先要从chrome 浏览器 登录http://geekbang.org

import browsercookie

 # 获取 Chrome cookie
 cj = browsercookie.chrome()

...

     response = requests.request("POST", video_url, data=payload, cookies=cj, headers=mobile_headers)
...

最后就是解析 json 内容和下载文件了，详情参考源码：https://github.com/iOSDevLog/GeekTime

使用

  1. 登录 http://geekbang.org

  2. python3 虚拟环境

(geektime) pip install -r requirements.txt
(geektime) python download_audio.py
(geektime) python download_audio_by_cid.py
login 'http://geekbang.org' from chrome first
...
id = 78  type = other  column_title = 架构师
id = 50  type = audio  column_title = 邱岳的产品手记
id = 77  type = video  column_title = 9 小时搞定微信小程序开发
input audio column id
> 50
...
100%[===========================================================>]   1.87K  --.-KB/s    in 0s
...
...
...
(geektime) python download_video_by_cid.py
login 'http://geekbang.org' from chrome first
...
id = 78  type = other  column_title = 架构师
id = 50  type = audio  column_title = 邱岳的产品手记
id = 77  type = video  column_title = 9 小时搞定微信小程序开发
input audio column id
> 77 
...
第91讲___小程序之性能优化
{"hd":{"size":172783023,"url
libavutil      55. 78.100 / 55. 78.100
libavcodec     57.107.100 / 57.107.100
libavformat    57. 83.100 / 57. 83.100
libavdevice    57. 10.100 / 57. 10.100
libavfilter     6.107.100 /  6.107.100
libavresample   3.  7.  0 /  3.  7.  0
libswscale      4.  8.100 /  4.  8.100
libswresample   2.  9.100 /  2.  9.100
libpostproc    54.  7.100 / 54.  7.100
...

源码：https://github.com/iOSDevLog/GeekTime