记录下引入maven的相关坐标后，在archivers包下没有找到rar包

import org.apache.commons.compress.archivers.rar.RarArchiveEntry;

Java本身不提供解压RAR压缩包的功能，需要借助第三方库来实现。以下是使用Apache Commons Compress库来解压RAR压缩包的示例代码：

import org.apache.commons.compress.archivers.ArchiveEntry;
import org.apache.commons.compress.archivers.ArchiveException;
import org.apache.commons.compress.archivers.ArchiveInputStream;
import org.apache.commons.compress.archivers.ArchiveStreamFactory;
import org.apache.commons.compress.archivers.rar.RarArchiveEntry;
import org.apache.commons.compress.archivers.rar.RarArchiveInputStream;
import org.apache.commons.io.IOUtils;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
public class RarExtractor {public static void extract(String rarFile, String destDir) throws IOException, ArchiveException {File destinationDir = new File(destDir);if (!destinationDir.exists()) {destinationDir.mkdirs();}try (ArchiveInputStream in = new ArchiveStreamFactory().createArchiveInputStream(ArchiveStreamFactory.RAR, new FileInputStream(rarFile))) {RarArchiveInputStream rarIn = (RarArchiveInputStream) in;RarArchiveEntry entry;while ((entry = (RarArchiveEntry) rarIn.getNextEntry()) != null) {if (entry.isDirectory()) {new File(destinationDir, entry.getName()).mkdirs();} else {File outputFile = new File(destinationDir, entry.getName());FileOutputStream out = new FileOutputStream(outputFile);IOUtils.copy(rarIn, out);out.close();}}}}public static void main(String[] args) throws IOException, ArchiveException {String rarFile = "path/to/your/rar/file.rar";String destDir = "path/to/your/destination/directory";extract(rarFile, destDir);}
}

这个示例代码通过解析RAR文件的文件头来提取压缩包中的文件。在解压过程中，他们将提取的内容写入到目标目录中的新文件中。要使用此示例代码，你需要先将Apache Commons Compress库添加到你的Java项目的类路径中。