java开源压缩包使用实例

import java.io.File;import java.io.IOException;import java.util.zip.ZipEntry;import de.idyl.winzipaes.AesZipFileDecrypter;import de.idyl.winzipaes.AesZipFileEncrypter;import de.idyl.winzipaes.impl.AESDecrypterBC;import de.idyl.winzipaes.impl.AESEncrypterBC;import de.idyl.winzipaes.impl.ExtZipEntry;import de.idyl.winzipaes.impl.ExtZipOutputStream;//http://xjlsgcjdtc.iteye.com/blog/1439514public class Test_winzip_aes {public static void main(String[] args) throws Exception {test001();//test002();}private static void test002() throws Exception {AESDecrypterBC bc = new AESDecrypterBC();AesZipFileDecrypter azfd = new AesZipFileDecrypter(new File("c:/ZipTest/winzip_aes.zip"), bc);ExtZipEntry zipEntry=new ExtZipEntry("c:/fuck");azfd.extractEntry(zipEntry, new File("test.txt"), "123456!");}private static void test001() throws Exception, Exception {AESEncrypterBC bc = new AESEncrypterBC();AesZipFileEncrypter azfe = new AesZipFileEncrypter(new File("c:/ZipTest/winzip_aes.zip"), bc);azfe.setEncoding("UTF-8"); // 编码格式是在这传进去的String key="123456!";File file=new File("d:/test.html");azfe.add(file, file.getName(), key);file=new File("d:/test.txt");azfe.add(file, file.getName(), key);file=new File("d:/test.png");azfe.add(file, file.getName(), key);azfe.close();}}

import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOException;import net.sf.jazzlib.ZipEntry;import net.sf.jazzlib.ZipOutputStream;//http://jazzlib.sourceforge.net///A pure java implementation of the java.util.zip librarypublic class TestJazzlib {private static void zipFile(File[] subs, String baseName, ZipOutputStream zos)throws IOException {for (int i = 0; i < subs.length; i++) {File f = subs[i];zos.putNextEntry(new ZipEntry(baseName + f.getName()));FileInputStream fis = new FileInputStream(f);byte[] buffer = new byte[1024];int r = 0;while ((r = fis.read(buffer)) != -1) {zos.write(buffer, 0, r);}fis.close();}}public static void main(String[] args) throws IOException {ZipOutputStream zos = new ZipOutputStream(new FileOutputStream("d:/tmp/jazzlib.zip"));File[] files = new File[3];files[0] = new File("d:/test.txt");files[1] = new File("d:/test.xls");files[2] = new File("d:/test.bmp");zipFile(files, "", zos);zos.flush();zos.close();}}

import java.io.ByteArrayInputStream;import java.io.IOException;import java.io.InputStream;import java.util.Arrays;//https://github.com/ymnk/jzlib//JZlib 是纯 Java 实现的一个新的 zlib 压缩和解压缩包。public class TestJzlib { private static final byte[] INVALID = {120, -38, 98, 102, -30, 112, 76, 78, -50, 47, -51, 43, 41, 102, 100, 96, 96, -80, -25, -11, 77, 45, 46, 78, 76, 79, 117, 78, -51, 43, 73, 45, 98, 100, -80, -29, -25, 101, -51, -55, 79, -49, -52, 99, 100, 20, 41, 73, 73, -116, -49, -51, 79, -118, 79, -52, 75, 41, -54, -49, 76, -47, 51, 51, -41, -77, -112, 116, -124, 112, 20, -126, 93, -68, 21, -110, 74, 51, 115, 74, 20, -46, -14, -117, 20, 42, 44, -52, 88, 77, -12, 76, -12, -116, -22, -21, -103, 67, -4, -125, -21, 89, 83, -117, -77, -13, -117, 88, 10, -127, 96, 127, 123, 125, 61, 64};    public void testJzlib() throws IOException {        final byte[] source = INVALID;        ByteArrayInputStream input = new ByteArrayInputStream(source);        InputStream stream = new com.jcraft.jzlib.ZInputStream(input);        byte[] bytes = new byte[512];        int read = stream.read(bytes);        System.out.println("Read: " + read);        System.out.println("Bytes: " + Arrays.toString(bytes));    }    public void testNative() throws IOException {        final byte[] source = INVALID;        ByteArrayInputStream input = new ByteArrayInputStream(source);        InputStream stream = new java.util.zip.InflaterInputStream(input);        byte[] bytes = new byte[512];        int read = stream.read(bytes);        System.out.println("Read: " + read);        System.out.println("Bytes: " + Arrays.toString(bytes));    }    public static void main(String[] args) throws IOException {TestJzlib lib=new TestJzlib();lib.testJzlib();lib.testNative();}}

import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.InputStream;import java.io.OutputStream;import java.util.ArrayList;import java.util.List;import net.lingala.zip4j.core.ZipFile;import net.lingala.zip4j.exception.ZipException;import net.lingala.zip4j.io.ZipInputStream;import net.lingala.zip4j.io.ZipOutputStream;import net.lingala.zip4j.model.FileHeader;import net.lingala.zip4j.model.ZipParameters;import net.lingala.zip4j.unzip.UnzipUtil;import net.lingala.zip4j.util.Zip4jConstants;//http://www.lingala.net/zip4j/  需要翻墙//http://www.cnblogs.com/kgdxpr/archive/2013/08/01/3230174.htmlpublic class TestZip4j {/**Zip4j是一个Java操作zip压缩格式的开源项目,功能强大而且使用方便,能完全满足Java操作Zip压缩文件。默认采用UTF-8编码,所以支持中文,同时也支持密码,而且支持多种压缩算法。 */public static void main(String[] args) throws Exception {//testEncryptFiles();//testAES();//testDir();//testFileToDir();//testAddFile();//test分隔压缩文件();//test创建ZIP流();//test从ZIP中删除文件();//test获取ZIP中文件一览();//test解压所有文件();//test解压所有文件到流();test解压单个文件();}private static void test解压单个文件() throws Exception {ZipFile zipFile = new ZipFile("c:\\ZipTest\\test2.zip");if (zipFile.isEncrypted()) {    zipFile.setPassword("123456!");}zipFile.extractFile("test.png", "c:\\ZipTest4\\");}private static void test解压所有文件到流() throws Exception {ZipFile zipFile = new ZipFile("c:\\ZipTest\\test2.zip");        if (zipFile.isEncrypted()) {    zipFile.setPassword("123456!");}List fileHeaderList = zipFile.getFileHeaders();for (int i = 0; i < fileHeaderList.size(); i++) {    FileHeader fileHeader = (FileHeader)fileHeaderList.get(i);    if (fileHeader != null) {                String outFilePath = "c:\\ZipTest3\\" + System.getProperty("file.separator") + fileHeader.getFileName();        File outFile = new File(outFilePath);                if (fileHeader.isDirectory()) {            outFile.mkdirs();            continue;        }                File parentDir = outFile.getParentFile();        if (!parentDir.exists()) {            parentDir.mkdirs();        }                ZipInputStream is = zipFile.getInputStream(fileHeader);        OutputStream os = new FileOutputStream(outFile);                int readLen = -1;        byte[] buff = new byte[4096];                while ((readLen = is.read(buff)) != -1) {            os.write(buff, 0, readLen);        }                os.close();        os = null;        is.close();        is = null;                UnzipUtil.applyFileAttributes(fileHeader, outFile);                System.out.println("Done extracting: " + fileHeader.getFileName());    } else {        System.err.println("fileheader is null. Shouldn't be here");    }}}private static void test解压所有文件() throws ZipException {//方法一ZipFile zipFile = new ZipFile("c:\\ZipTest\\test1.zip");        zipFile.extractAll("c:\\ZipTest1");//方法二ZipFile zipFile2 = new ZipFile("c:\\ZipTest\\test2.zip");        if (zipFile2.isEncrypted()) {    zipFile2.setPassword("123456!");}List fileHeaderList = zipFile2.getFileHeaders();for (int i = 0; i < fileHeaderList.size(); i++) {    FileHeader fileHeader = (FileHeader)fileHeaderList.get(i);    zipFile2.extractFile(fileHeader, "c:\\ZipTest2\\");}}private static void test获取ZIP中文件一览() throws ZipException {ZipFile zipFile = new ZipFile("c:\\ZipTest\\test4.zip");List<FileHeader> fileHeaderList = zipFile.getFileHeaders();for (int i = 0; i < fileHeaderList.size(); i++) {    FileHeader fileHeader = fileHeaderList.get(i);    System.out.println("****File Details for: " + fileHeader.getFileName() + "*****");    System.out.println("Name: " + fileHeader.getFileName());    System.out.println("Compressed Size: " + fileHeader.getCompressedSize());    System.out.println("Uncompressed Size: " + fileHeader.getUncompressedSize());    System.out.println("CRC: " + fileHeader.getCrc32());    System.out.println("************************************************************");}}private static void test从ZIP中删除文件() throws Exception {ZipFile zipFile = new ZipFile("c:\\ZipTest\\test5.zip");//删除指定文件zipFile.removeFile("add.html");//删除第一个文件if (zipFile.getFileHeaders() != null && zipFile.getFileHeaders().size() > 0) {    zipFile.removeFile((FileHeader)zipFile.getFileHeaders().get(0));} else {    System.out.println("This cannot be demonstrated as zip file does not have any files left");}}private static void test创建ZIP流() throws Exception {ArrayList filesToAdd = new ArrayList();filesToAdd.add(new File("d:/test.txt"));filesToAdd.add(new File("d:/test.png"));filesToAdd.add(new File("d:/test.html"));ZipOutputStream outputStream = new ZipOutputStream(new FileOutputStream(new File("c:\\ZipTest\\test8.zip")));ZipParameters parameters = new ZipParameters();parameters.setCompressionMethod(Zip4jConstants.COMP_DEFLATE);parameters.setCompressionLevel(Zip4jConstants.DEFLATE_LEVEL_NORMAL);// Set passwordparameters.setEncryptFiles(true);parameters.setEncryptionMethod(Zip4jConstants.ENC_METHOD_AES);parameters.setAesKeyStrength(Zip4jConstants.AES_STRENGTH_256);parameters.setPassword("test123!");for (int i = 0; i < filesToAdd.size(); i++) {    File file = (File)filesToAdd.get(i);    outputStream.putNextEntry(file,parameters);        if (file.isDirectory()) {        outputStream.closeEntry();        continue;    }        InputStream  inputStream = new FileInputStream(file);    byte[] readBuff = new byte[4096];    int readLen = -1;    while ((readLen = inputStream.read(readBuff)) != -1) {        outputStream.write(readBuff, 0, readLen);    }        outputStream.closeEntry();        inputStream.close();}outputStream.finish();outputStream.close();}private static void test分隔压缩文件() throws ZipException {ZipFile zipFile = new ZipFile("c:\\ZipTest\\test7.zip");ArrayList filesToAdd = new ArrayList();filesToAdd.add(new File("d:/test.txt"));filesToAdd.add(new File("d:/test.png"));filesToAdd.add(new File("d:/test.html"));ZipParameters parameters = new ZipParameters();parameters.setCompressionMethod(Zip4jConstants.COMP_DEFLATE);parameters.setCompressionLevel(Zip4jConstants.DEFLATE_LEVEL_NORMAL); zipFile.createZipFile(filesToAdd, parameters, true, 65536);}private static void testAddFile() throws Exception {ZipFile zipFile = new ZipFile("c:\\ZipTest\\test2.zip");ZipParameters parameters = new ZipParameters();parameters.setCompressionMethod(Zip4jConstants.COMP_DEFLATE);parameters.setFileNameInZip("add.html");parameters.setSourceExternalStream(true);InputStream is = new FileInputStream("d:/add.html");zipFile.addStream(is, parameters);is.close();}private static void testFileToDir() throws ZipException {ZipFile zipFile = new ZipFile("c:\\ZipTest\\test5.zip");ArrayList filesToAdd = new ArrayList();filesToAdd.add(new File("d:/test.txt"));filesToAdd.add(new File("d:/test.png"));filesToAdd.add(new File("d:/test.html"));ZipParameters parameters = new ZipParameters();parameters.setCompressionMethod(Zip4jConstants.COMP_DEFLATE);parameters.setCompressionLevel(Zip4jConstants.DEFLATE_LEVEL_NORMAL);parameters.setRootFolderInZip("test2/");zipFile.addFiles(filesToAdd, parameters);}private static void testDir() throws ZipException {ZipFile zipFile = new ZipFile("c:\\ZipTest\\test4.zip");String folderToAdd = "D:\\html\\about";ZipParameters parameters = new ZipParameters();        parameters.setCompressionMethod(Zip4jConstants.COMP_DEFLATE);        parameters.setCompressionLevel(Zip4jConstants.DEFLATE_LEVEL_NORMAL);zipFile.addFolder(folderToAdd, parameters);}private static void testAES() throws ZipException {ZipFile zipFile = new ZipFile("c:\\ZipTest\\test2.zip");ArrayList filesToAdd = new ArrayList();filesToAdd.add(new File("d:/test.txt"));filesToAdd.add(new File("d:/test.png"));filesToAdd.add(new File("d:/test.html"));ZipParameters parameters = new ZipParameters();parameters.setCompressionMethod(Zip4jConstants.COMP_DEFLATE);parameters.setCompressionLevel(Zip4jConstants.DEFLATE_LEVEL_NORMAL); //设置密码parameters.setEncryptFiles(true);parameters.setEncryptionMethod(Zip4jConstants.ENC_METHOD_AES);parameters.setAesKeyStrength(Zip4jConstants.AES_STRENGTH_256);parameters.setPassword("123456!");zipFile.addFiles(filesToAdd, parameters);}private static void testEncryptFiles() throws ZipException {ZipFile zipFile = new ZipFile("c:\\date.zip");ArrayList filesToAdd = new ArrayList();filesToAdd.add(new File("d:/test.txt"));filesToAdd.add(new File("d:/test.png"));ZipParameters parameters = new ZipParameters();  parameters.setCompressionMethod(Zip4jConstants.COMP_DEFLATE);  parameters.setCompressionLevel(Zip4jConstants.DEFLATE_LEVEL_NORMAL);//设置密码parameters.setEncryptFiles(true);  parameters.setEncryptionMethod(Zip4jConstants.ENC_METHOD_STANDARD);   parameters.setPassword("123456");  zipFile.addFiles(filesToAdd, parameters);}}

import java.io.File;import org.zeroturnaround.zip.NameMapper;import org.zeroturnaround.zip.ZipUtil;//https://github.com/zeroturnaround/zt-zip/tree/masterpublic class TestZT_zip {public static void main(String[] args) {final String prefix = "doc/"; ZipUtil.unpack(new File("d:/tmp/demo.zip"), new File("d:/tmp/demo"), new NameMapper() {  public String map(String name) {    return name.startsWith(prefix) ? name.substring(prefix.length()) : name;  }});ZipUtil.pack(new File("D:\\html\\about"), new File("d:/tmp/pack.zip"), new NameMapper() {public String map(String name) {// TODO Auto-generated method stubreturn name.startsWith(prefix) ? name.substring(prefix.length()) : name;}});}}

源码：http://pan.baidu.com/s/1hqFxq76