Codeigniter 4 – InComing Request Class with Example

Incoming Request Class

- The Incoming Request class provides methods to retrieve information about the incoming request.
- It can be accessed using the request() function.

Retrieving Request Headers

- Use the getHeader() method to retrieve a specific request header.

Example:

$header = request()->getHeader('Content-Type');

Retrieving Request Body

- Use the getBody() method to retrieve the request body.

Example:

$body = request()->getBody();

Retrieving Request Method

- Use the getMethod() method to retrieve the request method (e.g. GET, POST, PUT, DELETE).

Example:

$method = request()->getMethod();

Retrieving Request URI

- Use the getUri() method to retrieve the request URI.

Example:

$uri = request()->getUri();

Retrieving Request Segments

- Use the getSegments() method to retrieve the request URI segments.

Example:

$segments = request()->getSegments();

Retrieving Request Query Parameters

- Use the getQueryParams() method to retrieve the request query parameters.

Example:

$params = request()->getQueryParams();

Retrieving Request Post Data

- Use the getPost() method to retrieve the request post data.

Example:

$post_data = request()->getPost();

I hope this helps! Let me know if you have any further questions or need more information.

Note: The Incoming Request class in CodeIgniter 4 provides a simple and intuitive way to retrieve information about the incoming request. It can be used to build robust and flexible applications.