一、什么是静态化
静态化是将网页动态生成的内容转换为静态的 HTML 文件,使得用户访问时直接访问到静态页面,提高网站性能的一种手段。当用户访问一个动态页面时,服务器会经过一些处理,如 PHP 解析、数据库查询等等,才能够将页面返回给用户,而静态化则是利用缓存机制,在用户访问动态页面时,将生成的静态文件缓存到服务器上,并将用户请求直接重定向到静态文件上,以达到减轻服务器负担的目的。
二、ThinkPHP 5 中的静态化设置
ThinkPHP 5 中默认是没有静态化功能的,但是可以通过以下两种方式进行设置。
1、使用插件
ThinkPHP 5 提供了一个插件 think-html,可以方便地实现网页静态化,使用时只需要按照以下两个步骤即可。
(1)在应用目录的 config.php 文件中进行配置:
return [ 'template' => [ //开启模板布局 'layout_on' => true, //定义布局入口文件 'layout_name' => 'layout', //静态化后缀 'html_suffix' => 'html', // 开启静态缓存 'tpl_cache' => true, //开启静态缓存 'cache_html' => true, // 模板目录 'view_path' => '', ], 'html_cache_rules' => [ '*' => [ '{$_SERVER.REQUEST_URI|md5}', ], ], 'html_cache_time' => 60, 'html_cache_suffix' => '.html', 'html_cache_path' => '../runtime/html', 'html_cache_rule' => ['{$_SERVER.REQUEST_URI|md5}'], ];
(2)在需要进行静态化的地方进行设置:
//加入静态缓存 $this->view->engine->layout(true); //开启动态缓存 $this->view->engine->cache(false);
2、手动设置
手动设置相对复杂,需要手动开发和写入代码,但是可以更加灵活地控制。具体实现步骤如下:
(1)在应用目录下新建一个 index.html 文件,此文件即为静态化文件。
利用 .htaccess 文件实现路径重写,将动态路径转换为静态路径。在 .htaccess 文件中可以添加如下代码:
RewriteEngine on RewriteCond %{REQUEST_FILENAME} !-f RewriteRule ^(.*)$ index.php/$1 [QSA,PT,L]
(3)在控制器中进行设置,具体代码如下:
public function index(){ // 检查缓存 $cache = $this->checkHtmlCache(); if(!empty($cache)){ // 加载静态缓存文件 exit($cache); } // 获取动态数据 $data = $this->getData(); // 生成静态文件 $this->createHtmlCache($data); // 加载静态缓存文件 exit(file_get_contents($this->html_cache_file)); }
The above is the detailed content of How to set up static in ThinkPHP5. For more information, please follow other related articles on the PHP Chinese website!

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