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Ignoring Content-type: application/pdf and establishing to Content-type: application/octet-stream
原标题:Ignoring Content-type: application/pdf and setting to Content-type: application/octet-stream

我有一套《刑法》

header( Content-type: application/pdf );
header( Content-Disposition: attachment; filename=" .$filename. " );
readfile($tempfile);

The file downloads fine but when I query the mime type it returns _application/octet-stream_

最佳回答

xdg-mime是“查询有关档案类型处理的信息和增加新档案类型描述的通向工具”

这表明,你正在下载文件(通过PHP生成),将其保存到磁盘上,然后用该工具审查所保存的文件。

该工具无法了解吉大港山区的对策。 它只能查阅所保存的档案。

While the Content-Type says "This is a PDF file" it doesn t turn the file into a PDF or change the ability of tools that do not examine the HTTP header to identify what type the file is.

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