如何缩小HTML代码？ [英] How to Minify HTML code?

问题描述

我的想法是以某种方式在服务器端缩小HTML代码，所以客户端接收的字节更少。

我的意思是 minify？

不压缩。例如，更像是jQuery创建者使用 .min .js 版本。换句话说，我需要删除不必要的空格和换行符，但我不能删除HTML的更改（例如，删除段落中实际单词之间的空格）。

有什么工具可以做到吗？我知道有 HtmlPurifier 。它能够做到吗？任何其他选项？

请不要提供regex'ies。我知道只有Chuck Norris可以解析HTML。您可以将HTML代码解析为一个DOM树（它应该在节点中保留内容空白），然后串行化它回到HTML，没有任何美化空间。

My idea is to somehow minify HTML code in server-side, so client receive less bytes.

What do I mean with "minify"?

Not zipping. More like, for example, jQuery creators do with .min.js versions. In other words, I need to remove unnecessary white-spaces and new-lines, but I can't remove so much that presentation of HTML changes (for example remove white-space between actual words in paragraph).

Is there any tools that can do it? I know there is HtmlPurifier. Is it able to do it? Any other options?

P.S. Please don't offer regex'ies. I know that only Chuck Norris can parse HTML with them. =]

解决方案

You could parse the HTML code into a DOM tree (which should keep content whitespace in the nodes), then serialise it back into HTML, without any prettifying spaces.

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