gxdemo脚本

@@ -10,7 +10,6 @@ use App\Models\FileManage\FileManage;
 use App\Models\Project\Project;
 use App\Services\CosService;
 use Illuminate\Http\Request;
-use Illuminate\Support\Facades\Http;
 
 /**
  * 文件管理
@@ -76,13 +75,52 @@ class FileManageController extends BaseController
             ? $this->param['path']
             : 'https://file.globalso.com' . $this->param['path'];
         // 获取文件头信息
-        // Download the file
-        $response = Http::get($fileUrl);
-        if ($response->successful()) {
-            $this->response('success');
-        } else {
-            $this->response('error');
-        }
+        $headers = get_headers($fileUrl, 1);
+        if ($headers === false || !isset($headers['Content-Length'])) {
+            $this->response('无法获取文件信息', Code::SYSTEM_ERROR);
+        }
+        $fileSize = $headers['Content-Length'] ?? 0;
+        $contentType = $headers['Content-Type'] ?? 'application/octet-stream';
+        // 设置响应头
+        header('Content-Description: File Transfer');
+        header('Content-Type: ' . $contentType);
+        header('Content-Disposition: attachment; filename="' . $username . '"');
+        if ($fileSize > 0) {
+            header('Content-Length: ' . $fileSize);
+        }
+        header('Cache-Control: must-revalidate');
+        header('Pragma: public');
+        // 初始化 cURL
+        $ch = curl_init();
+        curl_setopt($ch, CURLOPT_URL, $fileUrl);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
+        curl_setopt($ch, CURLOPT_HEADER, false);
+        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+        curl_setopt($ch, CURLOPT_BUFFERSIZE, 8192); // 设置缓冲区大小
+        curl_setopt($ch, CURLOPT_TIMEOUT, 300); // 设置超时时间
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
+        // 分块输出文件内容
+        curl_setopt($ch, CURLOPT_WRITEFUNCTION, function ($ch, $data) {
+            echo $data;
+            flush(); // 强制输出
+            return strlen($data);
+        });
+        // 执行 cURL
+        ob_end_clean(); // 清空输出缓冲
+        curl_exec($ch);
+        // 检查 HTTP 状态码和 cURL 错误
+        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+        if (curl_errno($ch) || $httpCode != 200) {
+            $errorMsg = curl_errno($ch)
+                ? 'cURL 错误: ' . curl_error($ch)
+                : 'HTTP 错误: ' . $httpCode;
+            curl_close($ch);
+            $this->response('文件下载失败: ' . $errorMsg, Code::SYSTEM_ERROR);
+        }
+        curl_close($ch);
+        exit;
     }