.htaccess代码片段生成器

生成常见的.htaccess规则：强制HTTPS、重定向www、设置缓存头、启用Gzip。

RewriteEngine On
RewriteCond %{HTTPS} off
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

如何使用本工具

1
Open the dropdown and choose the rule you need (for example, Force HTTPS or Gzip compression).
2
Read the generated snippet shown in the code box below the dropdown.
3
Select the text and copy it, then paste it into your site's .htaccess file.
4
Switch the dropdown to a different rule to view another snippet — combine several by pasting them one after another.

.htaccess是Apache的目录级配置文件。它控制URL重写、重定向、缓存、压缩和安全头。Hostinger以及大多数共享主机都使用Apache（或兼容的LiteSpeed）。这些代码片段涵盖了最常见的需求。

Forcing every visitor onto HTTPS after installing an SSL certificate on a shared Apache or LiteSpeed host.
Canonicalizing a domain to either the www or non-www version with a 301 redirect to consolidate SEO signals.
Adding a one-year browser cache to static assets so repeat visitors load CSS, JS, and modern image formats from cache.
Turning on Gzip compression for text responses to cut transfer size and improve page load time.
Hiding the contents of a folder that has no index file by disabling Apache's automatic directory listing.
Blocking PHP execution inside a public uploads directory so an attacker can't run a script they managed to upload.

.htaccess在Nginx上能用吗？▼

不能：Nginx使用自己的配置语法。这些代码片段仅适用于Apache/LiteSpeed。

我应该把.htaccess放在哪里？▼

放在网站的根目录下（与index.html并列）。规则会应用于该目录及其所有子目录。