How Do I Correctly Configure CodeIgniter's Base URL to Access Assets and Resources?

Troubleshooting CodeIgniter's Base URL Configuration

CodeIgniter provides a versatile mechanism for setting up custom base URLs, enabling developers to easily access assets and resources within their applications. To address your issue with accessing images and external libraries, let's delve into the proper configuration steps:

In your config.php file, modify the following line:

$config['base_url'] = "http://".$_SERVER["HTTP_HOST"]."/";

To:

$config['base_url'] = 'http://localhost/Appsite/website/';

If your website is hosted online, update the base_url accordingly to reflect the correct domain name.

To eliminate the need for including 'index.php' in your URLs, modify your .htaccess file (located outside the application folder) with the following code:

RewriteEngine on
RewriteCond  !^(index\.php|assets|image|resources|robots\.txt)
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php?/ [L,QSA]

Now, to access URLs within your application, use the following syntax:

<a href="<?php echo base_url(); ?>contollerName/methodName"> click here</a>

For image access:

<img src="<?php echo base_url(); ?>images/images.PNG">

For CSS files:

<link rel="stylesheet" type="text/css" href="<?php echo base_url(); ?>assets/css/style.css"/>

Remember to load the URL helper from autoload.php to utilize the base_url function.

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