初始化

2026-03-09 17:35:53 +08:00
commit 74f322b7c2
577 changed files with 57404 additions and 0 deletions
--- a/app/common/middleware/AllowCrossDomain.php
+++ b/app/common/middleware/AllowCrossDomain.php
@@ -0,0 +1,66 @@
+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2021 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+declare (strict_types=1);
+
+namespace app\common\middleware;
+
+use Closure;
+use think\Request;
+use think\Response;
+use think\facade\Config;
+
+/**
+ * 跨域请求支持
+ * 安全起见，只支持了配置中的域名
+ */
+class AllowCrossDomain
+{
+    protected array $header = [
+        'Access-Control-Allow-Credentials' => 'true',
+        'Access-Control-Max-Age'           => 1800,
+        'Access-Control-Allow-Methods'     => '*',
+        'Access-Control-Allow-Headers'     => '*',
+    ];
+
+    /**
+     * 跨域请求检测
+     * @access public
+     * @param Request    $request
+     * @param Closure    $next
+     * @param array|null $header
+     * @return Response
+     */
+    public function handle(Request $request, Closure $next, ?array $header = []): Response
+    {
+        $header = !empty($header) ? array_merge($this->header, $header) : $this->header;
+
+        $origin = $request->header('origin');
+        if ($origin && !isset($header['Access-Control-Allow-Origin'])) {
+            $info = parse_url($origin);
+
+            // 获取跨域配置
+            $corsDomain   = explode(',', Config::get('buildadmin.cors_request_domain'));
+            $corsDomain[] = $request->host(true);
+
+            if (in_array("*", $corsDomain) || in_array($origin, $corsDomain) || (isset($info['host']) && in_array($info['host'], $corsDomain))) {
+                $header['Access-Control-Allow-Origin'] = $origin;
+            }
+        }
+
+        if ($request->isOptions()) {
+            return response('', 204, $header);
+        }
+
+        $request->allowCrossDomainHeaders = $header;
+
+        return $next($request)->header($header);
+    }
+}