How to Know the MIME type of file manually? in my case type is showing "FILE" and don't have extension

Question

Need to know the MIME Types of file without program file name don't have any extension

You should add at least a code example of what you have tried. And of course add tags for your programming language. — mrkernelpanic, Aug 20 '18 at 08:48
can't we find without programming language ? if No then i will prefer JAVA — Mahesh Chaudhary, Aug 20 '18 at 08:51
Even if it did have an extension, that would not tell you, because each extension could correspond to multiple types. — Raedwald, Aug 20 '18 at 09:06

score 1 · Answer 1 · answered Aug 20 '18 at 09:02

You can try to find it out using plain Java from an InputStream.

String mimeType = URLConnection.guessContentTypeFromStream(is);

Or you just check out the source code from guessContentTypeFromStream and open your file in an Editor and compare the hex values yourself.

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