zip压缩解决文件名中文乱码问题(2)

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zip zip压缩压缩zip apache 中文文件名乱码

使用apache旗下的commons-compress 压缩和解压zip文件

可以参考我的前一篇博客：http://hw1287789687.iteye.com/blog/1976309

以下是我封装的一个工具类，专门负责zip的压缩和解压

CompressZipUtil：

package com.common.util;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.apache.commons.compress.archivers.ArchiveException;
import org.apache.commons.compress.archivers.ArchiveInputStream;
import org.apache.commons.compress.archivers.ArchiveOutputStream;
import org.apache.commons.compress.archivers.ArchiveStreamFactory;
import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
import org.apache.commons.compress.archivers.zip.ZipArchiveInputStream;
import org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream;

import com.io.hw.file.util.FileUtils;
import com.string.widget.util.ValueWidget;
import com.swing.messagebox.GUIUtil23;

/***
 * use apache
 * commons-compress,http://www.cnblogs.com/un4sure/archive/2011/09/27/
 * 2193298.html,http://hw1287789687.iteye.com/blog/1976309
 * 
 * @author huangwei
 * @since 2013-11-18
 */
public final class CompressZipUtil {
	private CompressZipUtil() {
		throw new Error("Don't let anyone instantiate this class.");
	}

	/***
	 * 
	 * @param zipOut
	 * @param filepath
	 *            :要压缩的单个文件
	 * @throws IOException
	 */
	public static void addEntry(ZipArchiveOutputStream zipOut, String filepath)
			throws IOException {
		File singleFile = new File(filepath);
		if (singleFile.isDirectory()) {
			return;
		}
		ZipArchiveEntry zipEntry2 = new ZipArchiveEntry(singleFile,
				SystemUtil.getFileSimpleName(filepath));
		zipOut.putArchiveEntry(zipEntry2);
		FileInputStream fin = new FileInputStream(filepath);
		// 不要关闭zipOut，关闭之前要执行closeArchiveEntry()
		FileUtils.writeIn2Output(fin, zipOut, false, true);
	}

	/***
	 * 
	 * @param zipOut
	 * @param filepath
	 *            : 要压缩的单个文件
	 * @throws IOException
	 */
	public static void addEntry(ZipArchiveOutputStream zipOut, File filepath)
			throws IOException {
		if (filepath.isDirectory()) {
			return;
		}
		ZipArchiveEntry zipEntry2 = new ZipArchiveEntry(filepath,
				filepath.getName());
		zipOut.putArchiveEntry(zipEntry2);
		FileInputStream fin = new FileInputStream(filepath);
		// 不要关闭zipOut，关闭之前要执行closeArchiveEntry()
		FileUtils.writeIn2Output(fin, zipOut, false, true);
	}

	/***
	 * 
	 * @param zipOut
	 * @param filePaths
	 *            :要压缩的文件
	 * @throws IOException
	 */
	public static void compressZip(ZipArchiveOutputStream zipOut,
			@SuppressWarnings("rawtypes") List filePaths) throws IOException {

		for (Object fileObj : filePaths) {
			if (fileObj instanceof File) {
				File file = (File) fileObj;
				addEntry(zipOut, file);
			} else {
				addEntry(zipOut, (String) fileObj);
			}
		}
		zipOut.closeArchiveEntry();
		zipOut.flush();
		zipOut.finish();
		zipOut.close();
	}

	/***
	 * 压缩.
	 * 
	 * @param zipFile
	 *            :压缩的结果--zip文件
	 * @param filePaths
	 * @throws IOException
	 * @throws ArchiveException
	 */
	public static void compressZip(File zipFile,
			@SuppressWarnings("rawtypes") List filePaths) throws IOException,
			ArchiveException {
		FileOutputStream fou = new FileOutputStream(zipFile);
		ArchiveOutputStream archOuts = new ArchiveStreamFactory()
				.createArchiveOutputStream(ArchiveStreamFactory.ZIP, fou);
		if (archOuts instanceof ZipArchiveOutputStream) {
			ZipArchiveOutputStream zipOut = (ZipArchiveOutputStream) archOuts;
			compressZip(zipOut, filePaths);
		}
	}

	/***
	 * 
	 * @param zipFile
	 *            :压缩的结果--zip文件
	 * @param filePaths
	 * @throws IOException
	 * @throws ArchiveException
	 */
	public static void compressZip(String zipFile,
			@SuppressWarnings("rawtypes") List filePaths) throws IOException,
			ArchiveException {
		compressZip(new File(zipFile), filePaths);
	}

	/***
	 * compress single file.
	 * 
	 * @param zipFile
	 * @param filepath
	 *            :single file
	 * @throws IOException
	 * @throws ArchiveException
	 */
	public static void compressSingeFile(String zipFile, String filepath)
			throws IOException, ArchiveException {
		List filePaths = new ArrayList();
		filePaths.add(filepath);
		compressZip(zipFile, filePaths);
	}

	/***
	 * compress single file.
	 * 
	 * @param zipFile
	 * @param filepath
	 *            :single file
	 * @throws IOException
	 * @throws ArchiveException
	 */
	public static void compressSingeFile(String zipFile, File filepath)
			throws IOException, ArchiveException {
		List filePaths = new ArrayList();
		filePaths.add(filepath);
		compressZip(zipFile, filePaths);
	}

	/***
	 * 压缩指定文件夹中的所有文件.
	 * 
	 * @param zipFile
	 * @param folderPaths
	 * @throws IOException
	 * @throws ArchiveException
	 */
	public static void compressZip(String zipFile, String folderPaths)
			throws IOException, ArchiveException {
		List list = FileUtils.getListFiles(new File(folderPaths));
		compressZip(zipFile, list);
	}

	/***
	 * 压缩指定文件夹中的所有文件.
	 * 
	 * @param zipFile
	 * @param folderPaths
	 * @throws IOException
	 * @throws ArchiveException
	 */
	public static void compressZip(String zipFile, File folderPaths)
			throws IOException, ArchiveException {
		List list = FileUtils.getListFiles(folderPaths);
		compressZip(zipFile, list);
	}

	/***
	 * 解压zip
	 * 
	 * @param zipFile
	 * @param decompressLoc
	 *            :解压之后的文件所在目录
	 * @throws ArchiveException
	 * @throws IOException
	 */
	public static boolean decompress(String zipFile, File decompressLoc)
			throws ArchiveException, IOException {
		FileInputStream fin = new FileInputStream(zipFile);
		ArchiveInputStream archOuts = new ArchiveStreamFactory()
				.createArchiveInputStream(ArchiveStreamFactory.ZIP, fin);
		ZipArchiveInputStream zipIn = (ZipArchiveInputStream) archOuts;
		ZipArchiveEntry zipEntry;
		while (!ValueWidget.isNullOrEmpty(zipEntry = zipIn.getNextZipEntry())) {
			String fileName = zipEntry.getName();
			File singFile = new File(decompressLoc, fileName);
			if (singFile.exists()) {//若解压后的文件已经存在，则直接退出
				GUIUtil23.warningDialog("File \"" + singFile.getAbsolutePath()
						+ "\" does  exist.");
				zipIn.close();
//				break;
				return false;
			}
			System.out.println(fileName);
			FileUtils.writeIn2Output(zipIn, new FileOutputStream(singFile),
					true, false);
		}
		zipIn.close();
		return true;
	}

	/***
	 * 解压zip
	 * 
	 * @param zipFile
	 * @param decompressLoc
	 *            :解压之后的文件所在目录
	 * @throws ArchiveException
	 * @throws IOException
	 */
	public static boolean decompress(String zipFile, String decompressLocStr)
			throws ArchiveException, IOException {
		File decompressLoc = new File(decompressLocStr);
		return decompress(zipFile, decompressLoc);
	}

}

附件：

（1）依赖的jar包 io0007-find_progess（包含源码）

（2）例子：目前只能压缩和解压一级目录的zip文件，zip_mgmt-0.0.1-SNAPSHOT.jar

执行方式 java -jar zip_mgmt-0.0.1-SNAPSHOT.jar：