PHP JSON Response API Basics

Ringkasan

Untuk API, PHP mengembalikan JSON: set header Content-Type: application/json, encode array via json_encode, dan atur status code.

Konsep Dasar

• header('Content-Type: application/json').
• echo json_encode($data, JSON_UNESCAPED_UNICODE).
• http_response_code(201) untuk Created, 400 bad request, dll.
• Baca body request: json_decode(file_get_contents('php://input'), true).

Cara Kerja / Struktur

php

header('Content-Type: application/json');
$data = ['id' => 1, 'nama' => 'Budi'];
echo json_encode($data, JSON_UNESCAPED_UNICODE);