mimetype file with asp
问题 Is there a way to get the mimetype of a file by using asp? If just have the path to the file. 回答1: One possible way of doing this would be to take the file extension of the file and look up the Registry key HKEY_CLASSES_ROOT\<file extension> . There should be a "Content Type" value under this key that gives the MIME type of the file, at least for the most popular file types. This assumes the file extension is a reliable indicator of the file's contents. On Unix, there is the file command