cisen
commented
4 years ago - https://tools.ietf.org/html/rfc2460
- https://blog.csdn.net/luguifang2011/article/details/81667826?depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromBaidu-1&utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromBaidu-1