网页开发与socket,该如何解决
网页开发与socket
本人学过php，做过类似网上购物这样的网站
最近在看协议方面的东西，接触了socket tcp/ip协议之类的东西
如果我没有理解错的话，socket就像是一个api函数包，用这个包可以实现tcp和udp协议
那么我的问题是：当我们用php做一个网站的时候，比如涉及到服务器和客户端交互信息的时候，是用什么协议实现的？是类似http协议这样的最高层的协议吗？是不是这里和tcp这样的协议没有什么直接的关系？？
谢谢～～
------解决思路----------------------
是的，与 tcp 协议没有直接的关系
tcp/ip 是底层通讯协议
socket 是 tcp/ip 的包装
http 构建与 socket 之上
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