hx-mini-api/app/controller/mini/Auth.php

<?php

namespace app\controller\mini;

use app\extra\basic\Base;
use app\extra\douyin\Crypt;
use app\extra\tools\CodeExtend;
use LinFly\Annotation\Route\Controller;
use LinFly\Annotation\Route\Route;
use support\Request;
use support\Response;


#[Controller(prefix: "/api/dy/home")]
class Auth extends Base
{


    /**
     * @param Request $request
     * @return Response
     */
    #[Route(path: "login",methods: "post")]
    public function setLogin(Request $request): Response
    {
        try {
            $param = $request->post();
            $config = sConf("dy.");
            $sessionKey = (new Crypt)->config(['appid' => $config['appid'],'secret' => $config['secret']])->getSessionKey($param['code']);
            if (empty($sessionKey)) return error("授权登录失败");
            if (!isset($sessionKey['openid'])) return error("获取数据失败");
            $openId = $sessionKey['openid'];
            $userIn = [
                'openid'    => $openId,
                "create_ip" => $request->getRealIp(),
                "nickname"  => "用户_".strtoupper(CodeExtend::random(3,5)),
                "avatar"    => "https://img.inmei.cc/logo.png"
            ];
            print_r($sessionKey);
            print_r($userIn);
            return error("err");
        } catch (\Throwable $throwable) {
            return error($throwable->getMessage());
        }
    }


    protected function decrypt2code($private_key, $ciphertext_str) {
        // 解码 base64 密文
        $ciphertext = base64_decode($ciphertext_str);

        // 使用私钥解密
        openssl_private_decrypt($ciphertext, $plaintext, $private_key, OPENSSL_PKCS1_PADDING);

        if ($plaintext === false) {
            return [];
        }
        return json_decode($plaintext,true);
    }


    protected function decrypt($encrypted_data, $session_key, $iv) {
        $data = base64_decode($encrypted_data);
        $key = base64_decode($session_key);
        $iv_decoded = base64_decode($iv);
        // 使用 AES-256-CBC 模式解密
        $decrypted = openssl_decrypt($data, 'AES-256-CBC', $key, OPENSSL_RAW_DATA, $iv_decoded);

        return $decrypted;
    }


}