使用jar包:java-unrar-0.3.jar
本文是一个Java解压缩Rar文件的的例子
zip解压:http://blog.youkuaiyun.com/lohocc/article/details/41447677
package unzip;
import java.io.File;
import java.io.FileOutputStream;
import org.apache.commons.io.FilenameUtils;
import de.innosystec.unrar.Archive;
import de.innosystec.unrar.rarfile.FileHeader;
public class RARFileUnZip {
/**
* <p>
* 解壓zip/rar文件
* </p>
* @param filePath zip文件路徑
*/
public static void unRarFile(String filePath){
try {
File file = new File(filePath);
File destDir = new File("D:\\files\\"+FilenameUtils.getBaseName(file.getName()));
if(!destDir.exists()) destDir.mkdirs();
Archive archive = new Archive(file);
FileHeader fileHeader = archive.nextFileHeader();
while(fileHeader!=null){
String compressFileName = new String(fileHeader.getFileNameByteArray(),System.getProperty("sun.jnu.encoding"));
File destFile = new File(destDir, compressFileName);
if(destFile.exists()&&destFile.isDirectory()){
fileHeader = archive.nextFileHeader();
continue;
}
if(!(destFile.getParentFile().exists())){
destFile.getParentFile().mkdirs();
}
FileOutputStream fileOutputStream = new FileOutputStream(destFile);
archive.extractFile(fileHeader, fileOutputStream);
fileHeader = archive.nextFileHeader();
}
} catch (Exception e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
unRarFile("D:\\files/uploadplugin.rar");
}
}