What is the purpose of Manifest file

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没有蜡笔的小新
没有蜡笔的小新 2021-02-12 23:53

http://java.sun.com/developer/Books/javaprogramming/JAR/basics/manifest.html

What does a manifest file do? What is the purpose of it?

Manifest-Version: 1         


        
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  •  醉梦人生
    2021-02-13 00:48

    The manifest is a specific no-class file assembled within a Jar, which contains the descriptive pairs of keys and values of this Jar and we usually called it metadata, it tells end users or callers:

    what the propose of Jar? who is the writer? when it was created? what is creation env? what is JDK version? and even more...(Assuming have these values in manifest)

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