- [原生js的ajax设计方案](https://github.com/GerryIsWarrior/ajax/blob/master/README.md) - [前端必备HTTP技能之Ajax技术详解](http://www.jianshu.com/p/610a05e51fef) - [前端必备HTTP技能之HTTP请求头响应头中常用字段详解](http://www.jianshu.com/p/6e86903d74f7) - [前端必备HTTP技能之请求头响应头格式以及请求方法简述](http://www.jianshu.com/p/39e693cfa34a) - [前端必备HTTP技能之同源策略详解](http://www.jianshu.com/p/beb059c43a8b) - [前端必备HTTP技能之XMLHttpRequest对象详解](http://www.jianshu.com/p/7dc28f991f99) - [前端必备HTTP技能之跨站请求伪造(CSRF)技术详解](http://www.jianshu.com/p/d928fba78cda) * [浏览器同源政策及其规避方法](http://www.ruanyifeng.com/blog/2016/04/same-origin-policy.html) * [同源策略和跨域](https://segmentfault.com/a/1190000007366644) * [探讨跨域请求资源的几种方式](http://www.cnblogs.com/dojo-lzz/p/4265637.html) * [前端跨域整理](http://damonare.github.io/2016/10/30/%E5%89%8D%E7%AB%AF%E8%B7%A8%E5%9F%9F%E6%95%B4%E7%90%86/#more) * [iframe 跨域通信分析](https://blog.alphatr.com/iframe-cross-domain.html) * [浅谈HTTP中Get与Post的区别](http://www.cnblogs.com/hyddd/archive/2009/03/31/1426026.html) - [Http Message结构学习总结](http://www.cnblogs.com/hyddd/archive/2009/04/19/1438971.html) - [JavaScript大杂烩12 - 理解Ajax](http://www.cnblogs.com/dxy1982/p/2701374.html) - [TCP 的那些事儿（上）](http://coolshell.cn/articles/11564.html) - [TCP 的那些事儿（下）](http://coolshell.cn/articles/11609.html) - [反向 Ajax，第 1 部分: Comet 简介](http://www.ibm.com/developerworks/cn/web/wa-reverseajax1/index.html) - [前端通信进阶](https://segmentfault.com/a/1190000004682473) - [前端进阶-让你升级的网络知识](https://segmentfault.com/a/1190000004569460) - [从理论到实践，全方位认识DNS（理论篇）](https://segmentfault.com/a/1190000003956853) - [HTTP/2协议规范和特性解读](https://taozj.org/201612/http2-spec.html) - [聊一聊HTTPS那些事儿](https://segmentfault.com/a/1190000006199237) - [HTTPS知识小结](https://github.com/p2227/p2227.github.io/issues/17) - [HTTP缓存机制[译文]](http://www.cnblogs.com/ppoo24/p/5963037.html)