如何解压缩字节数组中的gzip压缩数据？ [英] How to decompress a gzipped data in a byte array?

问题描述

我有一个类，它有一个接收对象作为参数的方法。
此方法通过RMI调用。

I have a class which has a method that is receiving an object as a parameter. This method is invoked via RMI.

public RMIClass extends Serializable {
    public RMIMethod(MyFile file){
        // do stuff
    }
}

MyFile有一个名为body的属性，它是一个字节数组。

MyFile has a property called "body", which is a byte array.

public final class MyFile implements Serializable {

    private byte[] body = new byte[0];
    //.... 

    public byte[] getBody() {
        return body;
    }
    //....
}

这个property保存由另一个应用程序解析的文件的gzip压缩数据。

This property holds the gzipped data of a file that was parsed by another application.

我需要解压缩此字节数组，然后才能执行进一步的操作。

I need to decompress this byte array before performing further actions with it.

我看到的解压缩gzip压缩数据的所有例子都假设我想把它写入磁盘并创建一个物理文件，我不这样做。

All the examples I see of decompressing gzipped data assume that I want to write it to the disk and create a physical file, which I do not.

我该怎么做？

提前致谢。

推荐答案

用 ByteArrayInputStream 并将其输入 GZipInputStream

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