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Tutorials › CodeIgniter 4 › RESTful API Design in CI4

RESTful API Design in CI4

5 min read
Design versioned REST routes in CI4 using resource(), verb constraints, and URL group prefixes.

RESTful API Design

// Map HTTP verbs to CRUD
$routes->resource("posts");

// Versioning
$routes->group("v1", ["namespace"=>"App\Controllers\Api\V1"], function($r) {
    $r->resource("posts");
});