java 读取压缩文件

最新推荐文章于 2023-12-21 15:53:38 发布

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#java

用作记录方便以后查找，用到的工具类：commons-compress

maven依赖

<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-compress -->
<dependency>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-compress</artifactId>
    <version>1.4.1</version>
</dependency>

java代码段读取数据：

BufferedInputStream bin = new BufferedInputStream(inputStream);
ArchiveInputStream ais = new ArchiveStreamFactory().createArchiveInputStream(archive,bin);
ArchiveEntry entry;
while((entry = ais.getNextEntry()) !=null){
    BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(ais));
    while((line=bufferedReader.readLine())!=null){
        System.out.println(line)
    }
}

支持的压缩格式

public static final String AR = "ar";
public static final String CPIO = "cpio";
    public static final String DUMP = "dump";
    public static final String JAR = "jar";
    public static final String TAR = "tar";
    public static final String ZIP = "zip";