Home Backend Development PHP Tutorial php兑现url伪静态化,全过程详解

php兑现url伪静态化,全过程详解

Jun 13, 2016 am 10:49 AM
array check php test url

php实现url伪静态化,全过程详解

?

url的静态化,我一般借助于apache,nginx,htaccess等,很少用php来实现url的静态化,用php来实现静态化比较麻烦,所以就个人而言是不推荐使用php来实现url静态化

?

一,url的静态化实现的原理

?

1,通过程序来把动态的url转换成静态的url,转换方法最好是统一的接口。把静态的url放到html中,这样我们通过页面看到的就是静态的url。

?

2,apache或者其他,加载rewrite模块,添加重写规则。这样当我们点页面中的静态url时,就可以转向正确的url了。虽然执行的还是php文件,但是浏览器的地址栏中显示出来的,还是静态的url。

?

如果用php来实现url静态化,也要保持地址栏里面也要静态的url,这个比较麻烦的,下面就这个来举个简单的例子。

?

?

二,把动态url转换成静态url

?

?

<?php //将url转换成静态urlfunction url_rewrite($file,$params = array (),$html = "",$rewrite = true) {  	if ($rewrite) {       //开发阶段是不要rewrite,所在开发的时候,把$rewrite = false		$url = ($file == 'index') ? '' : '/' . $file;		if (!empty ($params) && is_array($params)) $url .= '/' . implode('/', $params);		if (!empty ($html)) $url .= '.' . $html;	} else {		$url = ($file == 'index') ? '/' : '/' . $file;		if (substr($url, -4) != '.php' && $file != 'index') $url .= '.php';		if (!empty ($params) && is_array($params)) $url .= '?' . http_build_query($params);	}	return $url;}echo url_rewrite('test.php',array('class'=>"User",'act'=>'check','name'=>'tank'));//$rewrite = false的情况下,显示如下/test.php?class=User&act=check&name=tankecho url_rewrite('test.php', array ('class'=>"User",'act'=>'check','name'=>'tank'));//$rewrite = true的情况下,显示如下/test.php/User/check/tankecho url_rewrite('test', array ('class'=>"User",'act'=>'check','name'=>'tank'));//$rewrite = true的情况下,显示如下/test/User/check/tankecho url_rewrite('test', array ('class'=>"User",'act'=>'check','name'=>'tank'),'html');//$rewrite = true的情况下,显示如下/test/User/check/tank.html?><a href="./test3<?php%20echo%20url_rewrite('test.php',array('class'=>" user>'check','name'=>'tank'));?>">test</a>
Copy after login
?

上面简单的写了一个方法,把动态url转换成静态的url,页面中会产生链接如下:

?

?

<a href="./test3/test.php/User/check/tank">test</a>
Copy after login
?

到这儿如果直接点击的话,肯定会报404错误的,因为根不可能找到tank这个目录的。难点也在这儿,所以我们要把找不到的目录和文件指定一个php文件。这个要利用到apache,nginx,或者htaccess等。

?

三,指定一个统一入口

?

?

RewriteCond %{REQUEST_FILENAME} !-f  //找不到文件RewriteCond %{REQUEST_FILENAME} !-d  //打不到目录RewriteRule . /test3/index.php [L]
Copy after login
?

?

不管你是以.htaccess的方式来实现,还是写在apache等的配置文件中,都是可以的。上面三句话是什么意思呢,如果找不到目录转到index.php文件,如果找不到文件,也转到index.php。

?

这样做了,当我们访问http://localhost/test3/test.php/User/check/tank时候,就会转到index.php来,既然知道到那个php文件了,那就好办了。

?

以下内容都是以http://localhost/test3/test.php/User/check/tank这种重写的方式来操作的,其他方式也都差不多。

?

?

四,index.php文件

?

?

<?php $filename = $_SERVER['REQUEST_URI'];  //请求的url/**请求的url,"/test3/test.php/User/check/tank" * test.php 要去的php文件 * User 是class名 * check 是class中的方法名 * tank 是要传到check的参数*/preg_match("/(\w+\.php)/",$filename,$match);    //查找php文件名$array =  explode('/',$filename);       //将静态url进行分割$key  =  array_keys($array,$match[0]);  //得到文件所对应的下标Array ( [0] => 2 )$file_array = array_slice($array,0,$key[0]+1);  //Array ( [0] => [1] => test3 [2] => test.php )$param_array = array_slice($array,$key[0]+1);   //Array ( [0] => User [1] => check [2] => tank ) $file_path = implode('/',$file_array);if($array[$key[0]] != "index.php"){ include_once($array[$key[0]]);            //包函请求url中的php文件,在这里是test.php}if(class_exists($param_array[0])){     //判断一下test.php这个文件中有没有User这个class $obj = new $param_array[0]; if(method_exists($obj,$param_array[1])){   //判断一下User这个class中有有没有check这个方法 $obj->$param_array[1]($param_array[2]);  //调用这个方法,结果是(我的名子叫tank) }}?>
Copy after login
?

?

五,test.php文件

?

?

<?phpclass User { public function check($name){ echo "我的名子叫".$name; }}?>
Copy after login
?

?

到这儿,当我们访问http://localhost/test3/test.php/User/check/tank这个网址的时候,

?

结果如下:我的名子叫tank,并且地址栏还仍然保持着静态。

?

到这儿通过php,我们完成了一个简单的url的重写过程。其实还是借助了.htaccess,或者apache等,但是重写的规则没有在.htaccess,或者apache中。如果完全用php来实现url的静态化,个人感觉,不可能。

?

?

来源:http://blog.51yip.com/php/1219.html

?

?

?

?

?

?

?

?

?

?

?

?

?

Statement of this Website
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

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Roblox: Bubble Gum Simulator Infinity - How To Get And Use Royal Keys
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Nordhold: Fusion System, Explained
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Mandragora: Whispers Of The Witch Tree - How To Unlock The Grappling Hook
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Hot Topics

Java Tutorial
1665
14
PHP Tutorial
1269
29
C# Tutorial
1249
24
PHP and Python: Comparing Two Popular Programming Languages PHP and Python: Comparing Two Popular Programming Languages Apr 14, 2025 am 12:13 AM

PHP and Python each have their own advantages, and choose according to project requirements. 1.PHP is suitable for web development, especially for rapid development and maintenance of websites. 2. Python is suitable for data science, machine learning and artificial intelligence, with concise syntax and suitable for beginners.

PHP in Action: Real-World Examples and Applications PHP in Action: Real-World Examples and Applications Apr 14, 2025 am 12:19 AM

PHP is widely used in e-commerce, content management systems and API development. 1) E-commerce: used for shopping cart function and payment processing. 2) Content management system: used for dynamic content generation and user management. 3) API development: used for RESTful API development and API security. Through performance optimization and best practices, the efficiency and maintainability of PHP applications are improved.

PHP: A Key Language for Web Development PHP: A Key Language for Web Development Apr 13, 2025 am 12:08 AM

PHP is a scripting language widely used on the server side, especially suitable for web development. 1.PHP can embed HTML, process HTTP requests and responses, and supports a variety of databases. 2.PHP is used to generate dynamic web content, process form data, access databases, etc., with strong community support and open source resources. 3. PHP is an interpreted language, and the execution process includes lexical analysis, grammatical analysis, compilation and execution. 4.PHP can be combined with MySQL for advanced applications such as user registration systems. 5. When debugging PHP, you can use functions such as error_reporting() and var_dump(). 6. Optimize PHP code to use caching mechanisms, optimize database queries and use built-in functions. 7

The Enduring Relevance of PHP: Is It Still Alive? The Enduring Relevance of PHP: Is It Still Alive? Apr 14, 2025 am 12:12 AM

PHP is still dynamic and still occupies an important position in the field of modern programming. 1) PHP's simplicity and powerful community support make it widely used in web development; 2) Its flexibility and stability make it outstanding in handling web forms, database operations and file processing; 3) PHP is constantly evolving and optimizing, suitable for beginners and experienced developers.

PHP vs. Python: Understanding the Differences PHP vs. Python: Understanding the Differences Apr 11, 2025 am 12:15 AM

PHP and Python each have their own advantages, and the choice should be based on project requirements. 1.PHP is suitable for web development, with simple syntax and high execution efficiency. 2. Python is suitable for data science and machine learning, with concise syntax and rich libraries.

PHP and Python: Code Examples and Comparison PHP and Python: Code Examples and Comparison Apr 15, 2025 am 12:07 AM

PHP and Python have their own advantages and disadvantages, and the choice depends on project needs and personal preferences. 1.PHP is suitable for rapid development and maintenance of large-scale web applications. 2. Python dominates the field of data science and machine learning.

PHP vs. Other Languages: A Comparison PHP vs. Other Languages: A Comparison Apr 13, 2025 am 12:19 AM

PHP is suitable for web development, especially in rapid development and processing dynamic content, but is not good at data science and enterprise-level applications. Compared with Python, PHP has more advantages in web development, but is not as good as Python in the field of data science; compared with Java, PHP performs worse in enterprise-level applications, but is more flexible in web development; compared with JavaScript, PHP is more concise in back-end development, but is not as good as JavaScript in front-end development.

PHP and Python: Different Paradigms Explained PHP and Python: Different Paradigms Explained Apr 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.

See all articles