解压缩java中的字节数组

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.util.zip.InflaterInputStream;

public class ByteArrayDecompressionExample {
    public static byte[] decompressByteArray(byte[] compressedData) throws Exception {
        ByteArrayInputStream bais = new ByteArrayInputStream(compressedData);
        InflaterInputStream iis = new InflaterInputStream(bais);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        byte[] buffer = new byte[1024];
        int length;
        while ((length = iis.read(buffer)) != -1) {
            baos.write(buffer, 0, length);
        }
        baos.close();
        iis.close();
        return baos.toByteArray();
    }

    public static void main(String[] args) throws Exception {
        byte[] compressedData = ...; // 压缩后的字节数组
        byte[] decompressedData = decompressByteArray(compressedData);
        // 处理解压缩后的数据
    }
}

import org.apache.commons.compress.compressors.CompressorInputStream;
import org.apache.commons.compress.compressors.CompressorStreamFactory;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;

public class ByteArrayDecompressionExample {
    public static byte[] decompressByteArray(byte[] compressedData) throws Exception {
        ByteArrayInputStream bais = new ByteArrayInputStream(compressedData);
        CompressorInputStream cis = new CompressorStreamFactory().createCompressorInputStream(bais);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        byte[] buffer = new byte[1024];
        int length;
        while ((length = cis.read(buffer)) != -1) {
            baos.write(buffer, 0, length);
        }
        baos.close();
        cis.close();
        return baos.toByteArray();
    }

    public static void main(String[] args) throws Exception {
        byte[] compressedData = ...; // 压缩后的字节数组
        byte[] decompressedData = decompressByteArray(compressedData);
        // 处理解压缩后的数据
    }
}