作者 lyh

gxdemo脚本

... ... @@ -66,28 +66,31 @@ class FileManageController extends BaseController
{
// 检查参数
if (!isset($this->param['path']) || empty($this->param['path'])) {
$this->response('参数错误', Code::SYSTEM_ERROR);
$this->response('参数错误:path 参数缺失或为空', Code::SYSTEM_ERROR);
}
// 获取文件名和 URL
// 获取文件名和完整 URL
$username = basename($this->param['path']);
$parsed_url = parse_url($this->param['path']);
$fileUrl = isset($parsed_url['scheme'])
? $this->param['path']
: 'https://file.globalso.com' . $this->param['path'];
: 'https://v6-file.globalso.com' . $this->param['path'];
// 获取文件头信息
$headers = get_headers($fileUrl, 1);
if ($headers === false || !isset($headers['Content-Length'])) {
$this->response('无法获取文件信息', Code::SYSTEM_ERROR);
$headers = @get_headers($fileUrl, 1);
if (!$headers || empty($headers['Content-Length'])) {
$this->response('无法获取文件信息或文件不存在', Code::SYSTEM_ERROR);
}
$fileSize = $headers['Content-Length'] ?? 0;
$contentType = $headers['Content-Type'] ?? 'application/octet-stream';
if ($fileSize <= 0) {
$this->response('文件大小无效', Code::SYSTEM_ERROR);
}
// 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: ' . $fileSize);
}
header('Cache-Control: must-revalidate');
header('Pragma: public');
// 初始化 cURL
... ... @@ -104,11 +107,12 @@ class FileManageController extends BaseController
// 分块输出文件内容
curl_setopt($ch, CURLOPT_WRITEFUNCTION, function ($ch, $data) {
echo $data;
flush(); // 强制输出
flush(); // 强制输出缓冲
return strlen($data);
});
// 清空缓冲区
@ob_end_clean();
// 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);
... ... @@ -119,6 +123,7 @@ class FileManageController extends BaseController
curl_close($ch);
$this->response('文件下载失败: ' . $errorMsg, Code::SYSTEM_ERROR);
}
// 关闭 cURL
curl_close($ch);
exit;
}
... ... @@ -126,6 +131,7 @@ class FileManageController extends BaseController
public function upload(Request $request, FileManage $fileManage){
$request->validate([
'file'=>['required'],
... ...