baoshi-was/app/Http/ApiControllers/LoginController.php

<?php


namespace App\Http\ApiControllers;


use Firebase\JWT\JWT;
use Illuminate\Foundation\Auth\User;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Hash;

class LoginController
{
    /**
     * JWT登录
     *
     * @param Request $request
     * @return JsonResponse
     */
    public function login(Request $request):JsonResponse
    {
        $userName = $request->get('username','');
        $password = $request->get('password','');
        $user = User::query()->where("name",$userName)->first();
        $response = [
            'message' => '请求成功',
            'status_code' => 200,
        ];
        //验证用户登录
        if (!$user || !Hash::check(base64_encode($password),$user->password)){
            $response["message"] = "用户名或密码错误";
            $response["status_code"] = 401;
            return response()->json($response);
        }

        //获取公私钥
        try {
            $privateKey = file_get_contents(base_path().'/private.pem');
            //$publicKey = file_get_contents(base_path().'/public.pem');
        }catch (\Exception $e){
            $response["status_code"] = 410;
            if (strpos($e->getMessage(),"No such file or directory")!==false)$response["message"] = "服务器异常,资源丢失";
            else $response["message"] = "访问某些资源失败";
            return response()->json($response);
        }

        try {
            $response["data"] = ["token"=>app("UserService")->getJWTToken($user,$privateKey)];
            return response()->json($response);
        }catch (\Exception $e){
            $response["status_code"] = 409;
            $response["message"] = "资源异常，无法反馈";
            return response()->json($response);
        }
    }


}