Read file headers using java
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06-06-2021 - |
문제
I am trying to read file headers using java, I want to get file type(image, audio whatever). I have tried many examples but nothing seems to work. I tried preon and no luck, can some one tell me how to read file headers using preon or some other Java apis thanks...
해결책
Use mime-util's MagicMimeMimeDetector:
detector.getMimeTypes(file)
다른 팁
File f = new File(filepath);
System.out.println("Mime Type of " + f.getName() + " is " +
new MimetypesFileTypeMap().getContentType(f));
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