"require": {    "deepziyu/yii-fast-api": "*"}

// $config 为你原本的配置$config = yii\helpers\ArrayHelper::merge(    $config,    \deepziyu\yii\rest\Controller::getConfig());return $config;

class YourController extends deepziyu\yii\rest\Controller{    /**     * 示例接口     * @param int $id 请求参数     * @return string version api版本     * @return int yourId 你的请求参数     */    public function actionIndex($id)    {        return ['version'=>'1.0.0','yourId'=>$id];    }}

POST /your/index HTTP/1.1Host: yoursite.comContent-Type: application/json{"id":"10"}

{    "code": 200,    "data": {        "version": "1.0.0",        "yourId": "10"    },    "message": "OK"}

POST /your/index HTTP/1.1Host: yoursite.comContent-Type: application/json

{    "code": 400,    "data": {},    "message": "缺少参数：id"}