在Laravel 8中存储来自API的多个数据

Question

public function saveOrder(Request $request)
{
    $sid = explode(",", $request->subcat_id);
    $quan = explode(",", $request->quantity);
    $amnt = explode(",", $request->amount);
    $c = count($sid);
    
    for($i=0; $i < $c; $i++) {
        $order = new Order();
        $order->quantity = $quan[$i];
        $order->amount = $amnt[$i];
        $order->subcat_id = $sid[$i];
        $order->address = $request->address;
        $order->payment_mode = $request->payment_mode;
        $order->order_no = $this->generateOrderNR();
        
        if ($request->hasFile('image')) {
            echo "in".$i;
            $file = $request->file('image');
            $file_name = time() . rand(1, 999) . '.' . $file->getClientOriginalExtension();
            $file->move(base_path('images/orders/'), $file_name);
            $order->image = $file_name;

        }
        
        if ($order->save()) {
            echo "Order";
            //return response()->json(['status' => 200, 'msg' => 'Order Placed Successfully']);
        } else
            echo "Error";
            //return response()->json(['status' => 200, 'msg' => 'Error Occured']);
    }
}

in0顺序in1 { “消息”：“文件” 277762619_112136134785398_1736805384468006822_n.jpg“由于未知错误，未上传。”

为什么每次都会出现错误，因为数据库中的此错误仅保存1行，并且当通过API中的Postman发送这样的数据时，没有保存另一行： -

address: Lucknow,
quantity: 1,1,
amount: 150,162,
payment_mode: CASH,
subcat_id: 8,12

Answer 1

您想上传的第二个文件也许太大了。
请检查php.ini如果文件大小超过upload_max_filesize。
然后，增加大小，例如1000m或其他东西。
然后重新启动Apache。

Answer 2

您可以在插入或创建方法中传递阵列而不是循环。检查下面的代码示例：

AppSettings::insert([
    [
        'name'=>'mail_host',
        'type'=>$emailsettingstype->id,
        'value'=>'',

    ],
    [
        'name'=>'mail_port',
        'type'=>$emailsettingstype->id,
        'value'=>'',

    ],
    [
        'name'=>'mail_username',
        'type'=>$emailsettingstype->id,
        'value'=>'',
    ],
]);

Answer 3

而是使用此移动（）

$file = $request->file('image');
$file_name = time().rand(1, 999).'.'.$file->getClientOriginalExtension();
File::copy($file->getPathname(), base_path('images/orders/'.$file_name));