Framework Docs Response

Response

The Response class provides a clean API for sending JSON responses, HTTP redirects, raw HTML, and status codes. It is most commonly used in AJAX handlers and API endpoints.

Namespace: Wojo\Core\Response

Response Methods

Method Signature Description
json() static json(mixed $data, int $statusCode = 200): void Send raw JSON with a given status code
success() static success(string $message, mixed $data = null): void Send {"status":"success","message":"...","data":...}
alert() static alert(string $message, mixed $data = null): void Send an alert-level response (e.g., warnings)
info() static info(string $message, mixed $data = null): void Send an info-level response
error() static error(string $message, int $statusCode = 400, mixed $data = null): void Send an error response with HTTP status code
html() static html(string $content, int $statusCode = 200): void Send raw HTML with a Content-Type header
redirect() static redirect(string $url, int $statusCode = 302): void Send a Location redirect header
noContent() static noContent(): void Send HTTP 204 No Content
setHeader() static setHeader(string $name, string $value): void Append an arbitrary response header
setStatusCode() static setStatusCode(int $code): void Set the HTTP response status code

Examples

PHP 
// AJAX form handler
public function savePost(): void
{
    $v = Validator::run($_POST)
        ->set('title', 'Title')->required()->max_len(120)
        ->set('body',  'Body')->required();

    if (!$v->isValid()) {
        Response::error('Validation failed', data: $v->getErrors());
        return;
    }

    Database::Go()->insert('posts', [
        'title' => Validator::sanitize($_POST['title'], SanitizeType::STRING),
        'body'  => Validator::sanitize($_POST['body'], SanitizeType::TEXT),
    ])->run('insert');

    Response::success('Post saved.', ['id' => Database::Go()->getLastInsertId()]);
}

// Delete endpoint — nothing to return
public function deletePost(int $id): void
{
    Database::Go()->delete('posts')->where('id', $id)->run('delete');
    Response::noContent();
}

// Not found
Response::error('Post not found', statusCode: 404);