Laravel生成二维码图片

Laravel生成二维码图片

composer下载组件

https://github.com/SimpleSoftwareIO/simple-qrcode/tree/develop/docs/zh-cn

composer require simplesoftwareio/simple-qrcode "~2"

namespace App\Http\Controllers;


use SimpleSoftwareIO\QrCode\Facades\QrCode;

class HomeController extends Controller
{
    public function hello(){
        return "laravel7";
    }


    public function generatePicture()
    {

       $res= QrCode::format('png')->margin(1)->size(399)->color(40,40,40)->generate('Make me a QrCode!');
       return response()->make($res)->header('Content-Type','image/png');
    }

}




Route::get('home/generatePicture','HomeController@generatePicture');