ThinkPHP静态缓存简单配置和使用方法详解

Home

Backend Development

PHP Tutorial

ThinkPHP静态缓存简单配置和使用方法详解_php实例

WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB

Jun 07, 2016 pm 05:08 PM

thinkphpuseConfiguration

本文实例讲述了ThinkPHP静态缓存简单配置和使用方法。分享给大家供大家参考，具体如下：

根据ThinkPHP官方手册：ThinkPHP内置了静态缓存类，通过静态缓存规则定义来实现了可配置的静态缓存。

启用静态缓存：

ThinkPHP官方手册写道

要使用静态缓存功能，需要开启HTML_CACHE_ON 参数，并且在项目配置目录下面增加静态缓存规则文件 htmls.php，两者缺一不可。否则静态缓存不会生效。

在配置文件Conf\config.php的array()中加上：

'HTML_CACHE_ON' => true,//开启静态缓存
'HTML_PATH' => '__APP__/html',//静态缓存文件目录，HTML_PATH可任意设置，此处设为当前项目下新建的html目录

静态规则定义：

ThinkPHP官方手册写道

静态规则的定义有三种方式：

Return Array(
'ActionName'=>array('静态规则','静态缓存有效期','附加规则'), //第一种
'ModuleName:ActionName'=>array('静态规则','静态缓存有效期','附加规则'),//第二种
'*'=>array('静态规则','静态缓存有效期','附加规则'),//第三种
…更多操作的静态规则
)

第一种是定义全局的操作静态规则，例如定义所有的read操作的静态规则为：

'read'=>array('{id}','60')

其中，{id} 表示取$_GET['id'] 为静态缓存文件名，第二个参数表示缓存60秒。

第二种是定义某个模块的操作的静态规则，例如，我们需要定义Blog模块的read操作进行静态缓存

'Blog:read'=>array('{id}',-1)

第三种方式是定义全局的静态缓存规则，这个属于特殊情况下的使用，任何模块的操作都适用，例如

'*'=>array('{$_SERVER.REQUEST_URI|md5}')
//根据当前的URL进行缓存。

我这里在静态缓存规则文件 htmls.php中写：

<&#63;php
return array(
'getHtml' => array('{:action}', -1),//-1表示永久缓存
);
&#63;>

上面的静态缓存规则表示定义所有的getHtml操作的静态规则为：

'getHtml'=>array('{:action}',-1)

{:action}表示当前操作名为静态缓存文件名。

同样在\Lib\Action\IndexAction.class.php文件中写：

<&#63;php
class IndexAction extends Action{
  //在当前项目的html目录下生成getHtml.shtml
  public function getHtml() {
   header('Content-type:text/html;charset=utf-8');
   $this->assign('title', '生成html文件');
   $this->assign('info', '生成html文件');
   $this->display();
  }
}
&#63;>

在\Tpl\default\index\getHtml.html中写：

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
 <head>
  <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
  <title>{$title}</title>
 </head>
 <body>
  <h2 id="info">{$info}</h2>
 </body>
</html>

然后在浏览器中输入：http://127.0.0.1/myApp/index.php/index/getHtml，可看到预期的页面。

刷新页面后，浏览器地址栏会发生变化，如下：

ps:如果用的apache，firefox和opera可能会不支持shtml文件，可以在httpd.conf文件中找到"AddType text/html .shtml","AddOutputFilter INCLUDES .shtml"，分别去掉前面的"#"即可。

更多关于thinkPHP相关内容感兴趣的读者可查看本站专题：《ThinkPHP入门教程》、《ThinkPHP常用方法总结》、《smarty模板入门基础教程》及《PHP模板技术总结》。

希望本文所述对大家基于ThinkPHP框架的PHP程序设计有所帮助。

Statement

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

The Continued Use of PHP: Reasons for Its EnduranceApr 19, 2025 am 12:23 AM

What’s still popular is the ease of use, flexibility and a strong ecosystem. 1) Ease of use and simple syntax make it the first choice for beginners. 2) Closely integrated with web development, excellent interaction with HTTP requests and database. 3) The huge ecosystem provides a wealth of tools and libraries. 4) Active community and open source nature adapts them to new needs and technology trends.

PHP and Python: Exploring Their Similarities and DifferencesApr 19, 2025 am 12:21 AM

PHP and Python are both high-level programming languages that are widely used in web development, data processing and automation tasks. 1.PHP is often used to build dynamic websites and content management systems, while Python is often used to build web frameworks and data science. 2.PHP uses echo to output content, Python uses print. 3. Both support object-oriented programming, but the syntax and keywords are different. 4. PHP supports weak type conversion, while Python is more stringent. 5. PHP performance optimization includes using OPcache and asynchronous programming, while Python uses cProfile and asynchronous programming.

PHP and Python: Different Paradigms ExplainedApr 18, 2025 am 12:26 AM

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

PHP and Python: A Deep Dive into Their HistoryApr 18, 2025 am 12:25 AM

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

Choosing Between PHP and Python: A GuideApr 18, 2025 am 12:24 AM

PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

PHP and Frameworks: Modernizing the LanguageApr 18, 2025 am 12:14 AM

PHP remains important in the modernization process because it supports a large number of websites and applications and adapts to development needs through frameworks. 1.PHP7 improves performance and introduces new features. 2. Modern frameworks such as Laravel, Symfony and CodeIgniter simplify development and improve code quality. 3. Performance optimization and best practices further improve application efficiency.

PHP's Impact: Web Development and BeyondApr 18, 2025 am 12:10 AM

PHPhassignificantlyimpactedwebdevelopmentandextendsbeyondit.1)ItpowersmajorplatformslikeWordPressandexcelsindatabaseinteractions.2)PHP'sadaptabilityallowsittoscaleforlargeapplicationsusingframeworkslikeLaravel.3)Beyondweb,PHPisusedincommand-linescrip

How does PHP type hinting work, including scalar types, return types, union types, and nullable types?Apr 17, 2025 am 12:25 AM

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.

See all articles