1. 安装必要的第三方包

$ composer require overtrue/wechat:~5.0 -vvv

2. 修改config/app.php中的 providers 和 aliases

'providers' => [
            ...
        /*
         * Package Service Providers...
         */
        Tymon\JWTAuth\Providers\LaravelServiceProvider::class,
            ...
    ],

    'aliases' => [
            ...
        'JWTAuth' => Tymon\JWTAuth\Facades\JWTAuth::class,
        'JWTFactory' => Tymon\JWTAuth\Facades\JWTFactory::class,

    ],

3.修改config/auth.php中的 providers

'providers' => [
        'users' => [
            'driver' => 'eloquent',
            'model' => App\Models\Member\Members::class,
            // 这个根据项目设置, 我这里的用户表用的是member所以这里的模型需要换成对应的Members类
        ],

        // 'users' => [
        //     'driver' => 'database',
        //     'table' => 'users',
        // ],
    ],

4. 发布配置, 发布后会自动生成一个配置文件 config/jwt.php

$ php artisan vendor:publish --provider="Tymon\JWTAuth\Providers\LaravelServiceProvider"

5. 模型设置, 我这边用的是Member, 使用其他模型也可以

use Illuminate\Auth\Authenticatable as AuthenticableTrait;
use Illuminate\Contracts\Auth\Authenticatable;

class Member extends Model implements Authenticatable
{
    use AuthenticableTrait;
}

6. 生成jwt的加密key

$ php artisan jwt:secret

7. 登录控制器

...
//      自定义一个以payload变量
        $customClaims = ['sub' => ['member' => $member->toArray()]];
        $payload = JWTFactory::customClaims($customClaims)->make();

        if (!$token = JWTAuth::encode($payload)->get()) {
            throw new \Exception('Unauthorized');
        }
//        $ttl = $request->out_time ?? config('jwt.ttl'); # 设置token 过期时间

//        if (!$token = Auth::guard('api')->setTTL($ttl)->tokenById($user->id)) {
//            return ['code' => 500, 'massage' => 'token 过期'];
//        }

//        return apiJson($this->respondWithToken($token));

        return ['token' => $token, 'member' => $member];

8. 中间件校验

public function handle($request, Closure $next)
    {
        try {
            $token = JWTAuth::getToken();
            if (empty($token)) {
                return response()->json(['status_code' => 4001, 'message' => '未登录']);
            }

            $sub = JWTAuth::setToken($token)->getPayload()->get('sub');
            if (empty($sub)) {
                return response()->json(['status_code' => 4002, 'message' => '用户异常']);
            }

            //如果想向控制器里传入用户信息，将数据添加到$request里面
            $request->attributes->add(['member' => json_encode($sub->member)]); //添加参数
            //其他地方获取用户值
//            var_dump($request->attributes->get('member'));exit();
            return $next($request);
        } catch (TokenExpiredException $e) {
            try {
                $token = JWTAuth::refresh();
                if ($token) {
                    return response()->json(['status_code' => 4003, 'message' => '新token', 'token' => $token]);
                }
            } catch (JWTException $e) {
                return response()->json(['status_code' => 4004, 'message' => 'token无效', 'token' => '']);
            }
        }
//        catch (\Exception $e) {
//            return response()->json(['status_code' => 500, 'message' => 'token无效']);
//        }
    }