依赖注入

https://www.bilibili.com/video/BV1QZ4y1u72y/?spm_id_from=333.788.videocard.4 

https://www.youtube.com/watch?v=B76TOeGad6M

https://www.bilibili.com/video/BV1ck4y1r79C/?spm_id_from=333.788.videocard.7

https://www.bilibili.com/video/BV1Bf4y1278A/?spm_id_from=333.788.videocard.1

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https://haokan.baidu.com/v?vid=9126350290334122060&pd=bjh&fr=bjhauthor&type=video

https://www.facebook.com/will.fans/videos/711522182929613/

https://www.facebook.com/watch/?v=271242413931518

.NET Core(C#) 使用IHttpClientFactory实现爬虫执行GET和POST请求

https://www.cjavapy.com/article/723/

内置依赖注入DI使用和源码分析

https://tw.iqiyi.com/v_19rxvpp8p4.html