首先创建数据库和表(admins),在 routes/api.php
中,写上如下路由并创建对应控制器和方法。
Route::namespace('Api')->group(function () {
/***
* 管理员后台接口路由
*/
Route::prefix('admin')->namespace('Admin')->group(function () {
Route::post('register', 'AdminController@register');
Route::post('login', 'AdminController@login');
});
Route::prefix('admin')->namespace('Admin')->group(function () {
Route::get('/', 'HomeController@index'); //后台首页
});
});
1、安装 jwt-auth
composer require tymon/jwt-auth:dev-develop
2、在 config/app.php
中注册服务提供者
Tymon\JWTAuth\Providers\LaravelServiceProvider::class,
3、生成配置文件
php artisan vendor:publish --provider="Tymon\JWTAuth\Providers\LaravelServiceProvider"
此命令会在 config
目录下生成一个 jwt.php
配置文件
4、生成密钥
php artisan jwt:secret
此命令会在你的 .env
文件中新增一行 JWT_SECRET=secret
5、创建 admins
表迁移文件
php artisan make:migration create_admins_table
添加如下代码:
public function up()
{
Schema::create('admins', function (Blueprint $table) {
$table->bigIncrements('id');
$table->string('name');
$table->string('email')->unique();
$table->timestamp('email_verified_at')->nullable();
$table->string('password');
$table->rememberToken();
$table->timestamps();
});
}
执行迁移:
php artisan migrate
此时查看数据库,对应的 admins
表已生成。
6、创建模型
由于我们这里后台管理员设置的是 admins
表,所以需创建对应模型,执行如下命令:
php artisan make:model Models/Admin
里面添加如下代码:
namespace App\Models;
use Tymon\JWTAuth\Contracts\JWTSubject;
use Illuminate\Notifications\Notifiable;
use Illuminate\Foundation\Auth\User as Authenticatable;
class Admin extends Authenticatable implements JWTSubject
{
use Notifiable;
/**
* The attributes that are mass assignable.
*
* @var array
*/
protected $fillable = [
'name', 'email', 'password',
];
/**
* The attributes that should be hidden for arrays.
*
* @var array
*/
protected $hidden = [
'password', 'remember_token',
];
/**
* The attributes that should be cast to native types.
*
* @var array
*/
protected $casts = [
'email_verified_at' => 'datetime',
];
public function getJWTIdentifier()
{
return $this->getKey();
}
public function getJWTCustomClaims()
{
return [];
}
}
7、配置 Auth guard
在 config/auth.php
文件中,添加 guard
和 Providers
,代码如下:
'admins' => [
'driver' => 'jwt',
'provider' => 'admins'
]
*************************
'admins' => [
'driver' => 'eloquent',
'model' => App\Models\Admin::class,
]
8、在 AdminController
中添加如下代码:
namespace App\Http\Controllers\Api\Admin;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use App\Models\Admin;
use Hash;
class AdminController extends Controller
{
public function __construct()
{
$this->middleware('auth:admins', ['except' => ['register', 'login']]);
}
/***
* 后台管理员注册
* @param Request $request
*/
public function register(Request $request)
{
$name = $request->name;
$email = $request->email;
$password = $request->password;
$check_password = $request->check_password;
if (!$name || !$password) {
return response()->json(['success' => false, 'message' => '用户名、邮箱或密码必填!']);
}
$pattern = "/^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,})$/";
if (!preg_match($pattern, $email)) {
return response()->json(['success' => false, 'message' => '邮箱格式不正确!']);
}
if ($check_password != $password) {
return response()->json(['success' => false, 'message' => '两次密码输入不一致!']);
}
$admin = Admin::where('name', $name)->first();
if ($admin) {
return response()->json(['success' => false, 'message' => '用户名已被注册!']);
}
$password = Hash::make($password);
$admin = Admin::create([
'name' => $name,
'email' => $email,
'password' => $password
]);
return response()->json(['success' => true, 'message' => '注册成功!', 'admin' => $admin]);
}
/***
* 后台管理员登录
* @param Request $request
*/
public function login(Request $request)
{
$email = $request->email;
$password = $request->password;
if (!$email || !$password) {
return response()->json(['success' => false, 'message' => '邮箱或密码填写错误!']);
}
$admin = Admin::where('email', $email)->first();
if (!$admin) {
return response()->json(['success' => false, 'message' => '此邮箱不存在!']);
}
if (!Hash::check($password, $admin->password)) {
return response()->json(['success' => false, 'message' => '密码填写错误!']);
}
$credentials = request(['email', 'password']);
if (!$token = auth('admins')->attempt($credentials)) {
return response()->json(['error' => 'Unauthorized'], 401);
}
return $this->respondWithToken($token);
}
/**
* Log the admin out (Invalidate the token).
*
* @return \Illuminate\Http\JsonResponse
*/
public function logout()
{
auth()->logout();
return response()->json(['message' => 'Successfully logged out']);
}
/**
* Refresh a token.
*
* @return \Illuminate\Http\JsonResponse
*/
public function refresh()
{
return $this->respondWithToken(auth('admins')->refresh());
}
/**
* Get the token array structure.
*
* @param string $token
*
* @return \Illuminate\Http\JsonResponse
*/
protected function respondWithToken($token)
{
return response()->json([
'access_token' => $token,
'token_type' => 'Bearer',
'expires_in' => auth('admins')->factory()->getTTL() * 60
]);
}
}
测试:
先注册一个后台账号,在postman
中,如图所示:
9、使用中间件,修改之前的路由如下:
Route::namespace('Api')->group(function () {
/***
* 管理员后台接口路由
*/
Route::prefix('admin')->namespace('Admin')->group(function () {
Route::post('register', 'AdminController@register');
Route::post('login', 'AdminController@login');
});
Route::prefix('admin')->namespace('Admin')->middleware('auth:admins')->group(function () {
Route::get('/', 'HomeController@index'); //后台首页
});
});
测试:
实现登录,在postman
中,如图所示:
12、获取管理员信息,在后台首页控制器中写入如下代码:
public function index()
{
return response()->json(auth('admins')->user());
}
至此,后台接口认证已完成!
这里的商户后台认证其实是重复上面的步骤,只是换了一张表而已,所以自行完成!
1、在 api.php
中添加路由并创建对应控制器和方法,users
表增加字段 openid
/***
* 小程序用户认证接口路由
*/
Route::any('/auth', 'MiniController@auth');
2、在 config/auth.php
文件中,修改 guard
里面的 api
那栏,代码如下:
'users' => [
'driver' => 'jwt',
'provider' => 'users',
'hash' => false,
],
3、修改模型 User.php
代码如下:
namespace App;
use Tymon\JWTAuth\Contracts\JWTSubject;
use Illuminate\Notifications\Notifiable;
use Illuminate\Foundation\Auth\User as Authenticatable;
class User extends Authenticatable implements JWTSubject
{
use Notifiable;
/**
* The attributes that are mass assignable.
*
* @var array
*/
protected $fillable = [
'name', 'email', 'password', 'openid'
];
/**
* Get the identifier that will be stored in the subject claim of the JWT.
*
* @return mixed
*/
public function getJWTIdentifier()
{
return $this->getKey();
}
/**
* Return a key value array, containing any custom claims to be added to the JWT.
*
* @return array
*/
public function getJWTCustomClaims()
{
return [];
}
}
4、使用中间件,修改之前的路由如下:
/***
* 小程序用户认证接口路由
*/
Route::any('/auth', 'MiniController@auth');
Route::middleware('auth:users')->group(function () {
Route::get('/', 'HomeController@index'); //首页接口
});
5、安装 easyWeChat
第三方包
composer require "overtrue/laravel-wechat:~5.0" #安装包文件
php artisan vendor:publish --provider="Overtrue\LaravelWeChat\ServiceProvider" #生成配置文件
打开配置文件 wechat.php
里面的小程序配置和支付配置,在 .env
文件中配置支付的相关参数,如下:
WECHAT_MINI_PROGRAM_APPID=******
WECHAT_MINI_PROGRAM_SECRET=******
WECHAT_PAYMENT_MCH_ID=*****
WECHAT_PAYMENT_APPID=******
WECHAT_PAYMENT_KEY=*******
6、在 MiniController
控制器中添加如下代码:
namespace App\Http\Controllers\Api;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use App\User;
use JWTAuth;
use EasyWeChat;
use Auth;
class MiniController extends Controller
{
public function auth(Request $request)
{
$app = EasyWeChat::miniProgram();
$session = $app->auth->session($request->code);
$openid = $session['openid'];
// return $openid;
//用openid查询数据库,是否已经有了,没有就创建。
$user = User::firstOrCreate(compact('openid'));
//生成token
$token = JWTAuth::fromUser($user);
return response()->json(['token' => 'Bearer ' . $token]);
}
}
7、创建一个小程序测试项目,在 app.js
中,刷出 code
。然后 postman
测试如图:
8、最后一步获取小程序用户 id
。在首页接口控制器中写入如下代码,用来打印小程序用户的 openid
public function index()
{
return response()->json(auth('users')->user()->openid);
}