Question

我是Yii的新手，我遇到了以下问题。下面是我编写的一个简单代码，用于搜索给定的ID并将关联的表行返回给用户。

use yii\rest\ActiveController;
use yii\web\Response;
use common\models\Restaurant;
use common\models\Address;

class DeliveryCostController extends ActiveController{

public $modelClass = 'common\models\Restaurant';


public function actionGetFixedCost($restaurantID = NULL){

    $restaurant = Restaurant::findOne(['id'=>$restaurantID]);
    if ($restaurant !== null) {
        return [
            'restaurant ID' => $restaurant['id'],
            'restaurant Name' => $restaurant['name'],
            'Fixed Delivery Cost' => $restaurant['fixed_delivery_cost']
        ];
    }else{
        return [
            'Status' => 'Failed',
            'Message' => 'Restaurant with ID ' . $restaurantID.' Not Found'
        ];
    }
}
}
?>

我尝试访问此控制器： http://localhost/food/api/web/deliverycost/getFixedCost?restaurantID=24但我收到以下错误页面

    An Error occurred while handling another error:
    yii\base\InvalidRouteException: Unable to resolve the request "site/error". in C:\xampp\htdocs\food\vendor\yiisoft\yii2\base\Module.php:532
    Stack trace:
    #0 C:\xampp\htdocs\food\vendor\yiisoft\yii2\web\ErrorHandler.php(95): yii\base\Module->runAction('site/error')
    #1 C:\xampp\htdocs\food\vendor\yiisoft\yii2\base\ErrorHandler.php(111): yii\web\ErrorHandler->renderException(Object(yii\web\NotFoundHttpException))
    #2 [internal function]: yii\base\ErrorHandler->handleException(Object(yii\web\NotFoundHttpException))
    #3 {main}
    Previous exception:
     yii\base\InvalidRouteException: Unable to resolve the request "deliverycost/getFixedCost". in 
C:\xampp\htdocs\food\vendor\yiisoft\yii2\base\Module.php:532
    Stack trace:
     #0 C:\xampp\htdocs\food\vendor\yiisoft\yii2\web\Application.php(102): yii\base\Module->runAction('deliverycost/ge...', Array)
     #1 C:\xampp\htdocs\food\vendor\yiisoft\yii2\base\Application.php(380): yii\web\Application->handleRequest(Object(yii\web\Request))
     #2 C:\xampp\htdocs\food\api\web\index.php(17): yii\base\Application->run()
     #3 {main}

    Next yii\web\NotFoundHttpException: صفحه‌ای یافت نشد. in C:\xampp\htdocs\food\vendor\yiisoft\yii2\web\Application.php:114
    Stack trace:
    #0 C:\xampp\htdocs\food\vendor\yiisoft\yii2\base\Application.php(380): yii\web\Application->handleRequest(Object(yii\web\Request))
    #1 C:\xampp\htdocs\food\api\web\index.php(17): yii\base\Application->run()
    #2 {main}

Answer 1

基于Yii2 ruoting约定规则，你应该使用＆＃34; get-fixed-cost＆＃34;

 http://localhost/food/api/web/deliverycost/get-fixed-cost?restaurantID=24

http://www.yiiframework.com/doc-2.0/guide-runtime-routing.html

PS错误在你的信息中我与网站/控制器相关

检查站点/控制器中是否还有此代码

/**
 * @inheritdoc
 */
public function actions()
{
    return [
        'error' => [
            'class' => 'yii\web\ErrorAction',
        ],
    ];
}

控制器功能在yii2中不起作用

1 个答案: