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认识字符编码 | 邱振源的博客

 4 years ago
source link: https://qiuzhenyuan.github.io/2017/08/18/%E8%AE%A4%E8%AF%86%E5%AD%97%E7%AC%A6%E7%BC%96%E7%A0%81/?
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基本概念做Web开发的同学多多少少都会遇到过乱码的问题。字符编码属于计算机领域的基础知识,今天简单地做了一下整理。 我们知道,所有的信息在计算机中,都是以一个二进制数来表示的,每个二进制位有0和1两种状态。当我们把字符串A保存在计算机中,A会被按一定的规则转换成二进制数01000001,然后保存在计算机中,这个转换的过程就叫做编码。当我们要显示字符串时,首先要把二进制数01000001取出来,

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