45 lines
1.1 KiB
PHP
45 lines
1.1 KiB
PHP
<?php
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declare (strict_types = 1);
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namespace app\middleware;
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/**
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* 登录验证中间件
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*/
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class Auth
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{
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/**
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* 处理请求
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*
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* @param \think\Request $request
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* @param \Closure $next
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* @return mixed
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*/
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public function handle($request, \Closure $next)
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{
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// 检查是否已登录
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$username = session('username');
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// 获取路径信息
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$pathinfo = $request->pathinfo();
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// 判断是否为API请求（非index页面）
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$isApiRequest = $pathinfo !== 'crawler' && strpos($pathinfo, 'crawler/') === 0;
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if (empty($username)) {
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// 如果是API请求，返回JSON
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if ($isApiRequest || $request->isAjax()) {
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header('Content-Type: application/json; charset=utf-8');
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return json([
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'code' => 0,
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'msg' => '请先登录',
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]);
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}
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// 否则跳转到登录页
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return redirect('/login');
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}
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return $next($request);
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}
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}
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