[PHP知识库]Lumen使用加解密

1 . lumen禁用了生成APP_KEY的命令?php artisan key:generate

?2 . 解禁步骤 :?

? ? ? ? 第一步 :?在 app/Console/Commands下创建文件?KeyGenerateCommand 并添加如下代码

<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;
use Illuminate\Support\Str;

class KeyGenerateCommand extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'key:generate';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Set the application key';

    /**
     * Execute the console command.
     *
     * @return void
     */
    public function handle()
    {
        $key = $this->generateRandomKey();

        file_put_contents(base_path('.env'), preg_replace(
            '/^APP_KEY=[\w]*/m',
            'APP_KEY='.$key,
            file_get_contents(base_path('.env'))
        ));

        $this->info("Application key [$key] set successfully.");
    }

    /**
     * Generate a random key for the application.
     *
     * @return string
     */
    protected function generateRandomKey()
    {
        return Str::random(32);
    }

}

此处注意?str_random(32) 这函数不能用?

? ? ? ? 第二步 :?在app/Console? ??Kernel.php 添加如下代码

/**
     * The Artisan commands provided by your application.
     *
     * @var array
     */
     protected $commands = [
        //注入指令
        'App\Console\Commands\KeyGenerateCommand', 
    ];

? ? ? ? 第三步 :?执行?php artisan key:generate

? ? ? ? ?至此 32位APP_KEY生成完毕 在 .env文件

????????