PianoTime/app/Http/Controllers/WeChat/LoginController.php

<?php

namespace App\Http\Controllers\WeChat;

use App\Models\Student;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Log;

class LoginController extends Controller
{
    public function login(Request $request)
    {
        if(empty($request->input('code')) || empty($request->input('iv')) || empty($request->input('encryptedData'))) {
            return response()->json(['status' => 'error', 'info' => '参数错误']);
        }
        $code = $request->input('code');
        $iv = $request->input('iv');
        $encryptedData = $request->input('encryptedData');
        $app = app('wechat.mini_program');
        $res = $app->auth->session($code);

        if(!isset($res['session_key'])) {
            return response()->json(['status' => 'error', 'info' => '接口错误']);
        }

        $info = $app->encryptor->decryptData($res['session_key'], $iv, $encryptedData);

        if(!isset($info['openId'])) {
            return response()->json(['status' => 'error', 'info' => '接口错误']);
        }

        $student = Student::firstOrCreate([
            'open_id' => $info['openId']
        ], [
            'nickname' => $info['nickName'],
            'gender' => $info['gender'],
            'city' => $info['city'],
            'province' => $info['province'],
            'country' => $info['country'],
            'avatar_url' => $info['avatarUrl'],
            'name' => $info['nickName'],
            'short_leave_times' => 0,
            'long_leave_times' => 0,
        ]);
        return response()->json(['status' => 'success', 'info' => '操作成功', 'data' => $student]);
    }
}