如何启用gzip? [英] How to enable gzip?
问题描述
我找到了一些关于如何启用 gzip 的教程，但似乎对我没有任何作用，所以我的问题是如何启用 gzip.我在一个共享的 Dreamhost 托管服务器上，它运行 PHP 5.2 版和 Apache，从我发现这一行的 php 信息中，这可能有帮助吗?
I have found a couple of tutorials on how to enable gzip, but nothing seems to be working for me, so my question is how do i enable gzip. I am on a shared Dreamhost hosting server, It is running PHP version 5.2, and Apache, from the php info i have found this line, maybe this could help?
zlib
ZLib Support enabled
Stream Wrapper support compress.zlib://
Stream Filter support zlib.inflate, zlib.deflate
Compiled Version 1.2.3.3
Linked Version 1.2.3.3
Directive Local Value Master Value
zlib.output_compression Off Off
zlib.output_compression_level -1 -1
zlib.output_handler no value no value
我也找到了这条线
_SERVER["HTTP_ACCEPT_ENCODING"] gzip, deflate
不知道有没有关系.但这是我的第一个问题，其次，我有 Dropbox，托管一个 javscript 文件，我想知道是否可以将该文件压缩，它没有被压缩，所以有什么办法可以这样做吗?
I don't know if that has anything to do with it. But that is my first question, secondly, i have dropbox, hosting a javscript file, and I am wondering is it possible to have that file gzipped, It is not being transfered compressed, so is ther any way to do so?
推荐答案
您是否尝试过 ob_gzhandler?
<?php ob_start("ob_gzhandler"); ?>
<html>
<body>
<p>This should be a compressed page.</p>
</html>
<body>
作为替代，使用 Apache Web 服务器，您可以添加 一个 DEFLATE 输出过滤器到你的顶级服务器配置，或者一个 .htaccess 文件:
As an alternative, with the Apache web server, you can add a DEFLATE output filter to your top-level server configuration, or to a .htaccess file:
<IfModule mod_deflate.c>
AddOutputFilterByType DEFLATE text/text text/html text/plain text/xml \
text/css application/x-javascript application/javascript
</IfModule>
提示:有时检测网络服务器是否正在发送压缩内容非常棘手.这个在线工具可以帮助解决这个问题.
Tip: Sometimes it is pretty tricky to detect if the web server is sending compressed content or not. This online tool can help with that.
在我的 Web 浏览器中使用开发人员工具，我测试了一个 PHP 文件，以比较压缩和不压缩的大小.就我而言，差异是 1 MB(未压缩)和 56 KB 压缩.
Using the developer tools in my web browser, I tested a PHP file with and without compression to compare the size. In my case, the difference was 1 MB (non-compressed) and 56 KB compressed.
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