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Moonwolf45
Asked:2022-07-22 17:23:52 +0000 UTC2022-07-22 17:23:52 +0000 UTC

Yii2 Rest API 抛出异常

  • 772

一般来说，我有一个我在yii2中编写的api，我决定摆脱不必要的代码，如果在检查过程中出现错误则抛出异常，我这样做：

if ($ticket->tickets_left > $count_ticket) {
    $ticket->tickets_left -= $count_ticket;
    $hours = json_decode($ticket->schedule_minute);
    foreach ($hours as $hour) {
        if ($hour == (int)$order['hours']) {
            if ($hour->tickets_left > $count_ticket) {
                if ((int)$order['ticketsCount']['adults']) {
                    $total_price += ((int)$order['ticketsCount']['adults'] * $hour->price_adults);
                }
    
                if ((int)$order['ticketsCount']['students']) {
                    $total_price += ((int)$order['ticketsCount']['students'] * $hour->price_stud);
                }
    
                if ((int)$order['ticketsCount']['children']) {
                    $total_price += ((int)$order['ticketsCount']['kid'] * $hour->price_children);
                }
                $hour->tickets_left -= $count_ticket;
    
                foreach ($hour->minutes as $minute) {
                    if ($minute->minute == (int)$order['minutes']) {
                        if ($minute->count_ticket_left > $count_ticket) {
                            $minute->count_ticket_left -= $count_ticket;
                        } else {
                            return throw new UnprocessableEntityHttpException(Yii::t('app', 'Sorry, tickets for the selected time have run out'));
                        }
                    }
                }
            } else {
                return throw new UnprocessableEntityHttpException(Yii::t('app', 'Sorry, tickets for the selected time have run out'));
            }
        }
    }
} else {
    return throw new UnprocessableEntityHttpException(Yii::t('app', 'Sorry, tickets for the selected time have run out'));
}

就是这样，一切都应该工作，但这是我通过邮递员得到的回应：

ParseError: syntax error, unexpected 'throw' (T_THROW), expecting ';' in 
D:\OpenServer\domains\iBrush\teleportAdmin\api\controllers\OrderController.php:90
Stack trace:
#0 [internal function]: yii\BaseYii::autoload()
#1 [internal function]: spl_autoload_call()
#2 D:\OpenServer\domains\iBrush\teleportAdmin\vendor\yiisoft\yii2\base\Module.php(643): class_exists()
#3 D:\OpenServer\domains\iBrush\teleportAdmin\vendor\yiisoft\yii2\base\Module.php(602): yii\base\Module->createControllerByID()
#4 D:\OpenServer\domains\iBrush\teleportAdmin\vendor\yiisoft\yii2\base\Module.php(594): yii\base\Module->createController()
#5 D:\OpenServer\domains\iBrush\teleportAdmin\vendor\yiisoft\yii2\base\Module.php(528): yii\base\Module->createController()
#6 D:\OpenServer\domains\iBrush\teleportAdmin\vendor\yiisoft\yii2\web\Application.php(104): yii\base\Module->runAction()
#7 D:\OpenServer\domains\iBrush\teleportAdmin\vendor\yiisoft\yii2\base\Application.php(392): yii\web\Application->handleRequest()
#8 D:\OpenServer\domains\iBrush\teleportAdmin\web\index.php(12): yii\base\Application->run()
#9 {main}

基本上，我需要你的帮助。

php

1 个回答

  1. Best Answer

    总的来说，一切都简单地决定了，我们删除了 throw 的返回，并在网络上我们这样写：

    'components' => [
    ...
    'response' => [
        'on beforeSend' => function (yii\base\Event $event) {
            $response = $event->sender;
            if (404 === $response->statusCode && is_array($response->data)) {
                $response->data['code'] = $response->data['status'];
                $response->data['status'] = 'Error';
            }
        },
    ],
    ...
]
    • 0

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