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java压缩和解压缩Zip、Jar、Gzip文件

我们经常会使用WinZIP等压缩软件将文件进行压缩以方便传输。在java里面也提供了将文件进行压缩以减少传输时的数据量的类，可以很方便的将文件压缩成ZIP、JAR、GZIP等形式，GZIP主要是在Linux系统下的压缩文件。下面主要讲的就是ZIP形式的压缩文件，而JAR、GZIP形式的压缩文件也是...

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