• 1 使用说明
  • CipherUtil.java
  • ZipUtil.java
  • ZipCipherUtil.java
  • FileUtil.java
  • FrmMain.java

1 使用说明


图1 主界面


图2 加密-选择文件或文件夹的输入路径


图3 选择加密文件的输出路径


图4 加密结果


图5 加密前的math文件夹与加密后的new.zxy97文件的比较


图6 解密-选择加密文件new.zxy97


图7 解密-选择解密后的生成文件所在的文件夹


图8 解密结果


图9 加密前的文件夹与加密又解密后生成的文件夹的比较


图10 工程结构图

CipherUtil.java


/*** CipherUtil.java */
package com.zxy97.jiami;import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.security.GeneralSecurityException;
import java.security.Key;
import java.security.SecureRandom;
import javax.crypto.Cipher;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;   /**  * 使用AES对文件进行加密和解密  *  */
public class CipherUtil {   /**  * 使用AES对文件进行加密和解密  *   */  private static String type = "AES";   /**  * 把文件srcFile加密后存储为destFile  * @param srcFile     加密前的文件  * @param destFile    加密后的文件  * @param privateKey  密钥  * @throws GeneralSecurityException  * @throws IOException  */  public void encrypt(String srcFile, String destFile, String privateKey) throws GeneralSecurityException, IOException {   Key key = getKey(privateKey);   Cipher cipher = Cipher.getInstance(type + "/ECB/PKCS5Padding");   cipher.init(Cipher.ENCRYPT_MODE, key);   FileInputStream fis = null;   FileOutputStream fos = null;   try {   fis = new FileInputStream(srcFile);   fos = new FileOutputStream(mkdirFiles(destFile));   crypt(fis, fos, cipher);   } catch (FileNotFoundException e) {   e.printStackTrace();   } catch (IOException e) {   e.printStackTrace();   } finally {   if (fis != null) {   fis.close();   }   if (fos != null) {   fos.close();   }   }   }   /**  * 把文件srcFile解密后存储为destFile  * @param srcFile     解密前的文件  * @param destFile    解密后的文件  * @param privateKey  密钥  * @throws GeneralSecurityException  * @throws IOException  */  public void decrypt(String srcFile, String destFile, String privateKey) throws GeneralSecurityException, IOException {   Key key = getKey(privateKey);   Cipher cipher = Cipher.getInstance(type + "/ECB/PKCS5Padding");   cipher.init(Cipher.DECRYPT_MODE, key);   FileInputStream fis = null;   FileOutputStream fos = null;   try {   fis = new FileInputStream(srcFile);   fos = new FileOutputStream(mkdirFiles(destFile));   crypt(fis, fos, cipher);   } catch (FileNotFoundException e) {   e.printStackTrace();   } catch (IOException e) {   e.printStackTrace();   } finally {   if (fis != null) {   fis.close();   }   if (fos != null) {   fos.close();   }   }   }   /**  * 根据filePath创建相应的目录  * @param filePath      要创建的文件路经  * @return  file        文件  * @throws IOException  */  private File mkdirFiles(String filePath) throws IOException {   File file = new File(filePath);   if (!file.getParentFile().exists()) {   file.getParentFile().mkdirs();   }   file.createNewFile();   return file;   }   /**  * 生成指定字符串的密钥  * @param secret        要生成密钥的字符串  * @return secretKey    生成后的密钥  * @throws GeneralSecurityException  */  private static Key getKey(String secret) throws GeneralSecurityException {   KeyGenerator kgen = KeyGenerator.getInstance(type);   kgen.init(128, new SecureRandom(secret.getBytes()));   SecretKey secretKey = kgen.generateKey();   return secretKey;   }   /**  * 加密解密流  * @param in        加密解密前的流  * @param out       加密解密后的流  * @param cipher    加密解密  * @throws IOException  * @throws GeneralSecurityException  */  private static void crypt(InputStream in, OutputStream out, Cipher cipher) throws IOException, GeneralSecurityException {   int blockSize = cipher.getBlockSize() * 1000;   int outputSize = cipher.getOutputSize(blockSize);   byte[] inBytes = new byte[blockSize];   byte[] outBytes = new byte[outputSize];   int inLength = 0;   boolean more = true;   while (more) {   inLength = in.read(inBytes);   if (inLength == blockSize) {   int outLength = cipher.update(inBytes, 0, blockSize, outBytes);   out.write(outBytes, 0, outLength);   } else {   more = false;   }   }   if (inLength > 0)   outBytes = cipher.doFinal(inBytes, 0, inLength);   else  outBytes = cipher.doFinal();   out.write(outBytes);   }
}

ZipUtil.java


/*** ZipUtil.java */package com.zxy97.jiami;import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
import java.util.zip.ZipOutputStream;   /**  * 对文件或文件夹进行压缩和解压  *  */
public class ZipUtil {   /**得到当前系统的分隔符*/
//  private static String separator = System.getProperty("file.separator");   /**  * 添加到压缩文件中  * @param out  * @param f  * @param base  * @throws Exception  */  private void directoryZip(ZipOutputStream out, File f, String base) throws Exception {   // 如果传入的是目录   if (f.isDirectory()) {   File[] fl = f.listFiles();   // 创建压缩的子目录   out.putNextEntry(new ZipEntry(base + "/"));   if (base.length() == 0) {   base = "";   } else {   base = base + "/";   }   for (int i = 0; i < fl.length; i++) {   directoryZip(out, fl[i], base + fl[i].getName());   }   } else {   // 把压缩文件加入rar中   out.putNextEntry(new ZipEntry(base));   FileInputStream in = new FileInputStream(f);   byte[] bb = new byte[10240];   int aa = 0;   while ((aa = in.read(bb)) != -1) {   out.write(bb, 0, aa);   }   in.close();   }   }   /**  * 压缩文件  *   * @param zos  * @param file  * @throws Exception  */  private void fileZip(ZipOutputStream zos, File file) throws Exception {   if (file.isFile()) {   zos.putNextEntry(new ZipEntry(file.getName()));   FileInputStream fis = new FileInputStream(file);   byte[] bb = new byte[10240];   int aa = 0;   while ((aa = fis.read(bb)) != -1) {   zos.write(bb, 0, aa);   }   fis.close();   System.out.println(file.getName());   } else {   directoryZip(zos, file, "");   }   }   /**  * 解压缩文件  *   * @param zis  * @param file  * @throws Exception  */  private void fileUnZip(ZipInputStream zis, File file) throws Exception {   ZipEntry zip = zis.getNextEntry();   if (zip == null)   return;   String name = zip.getName();   File f = new File(file.getAbsolutePath() + "/" + name);   if (zip.isDirectory()) {   f.mkdirs();   fileUnZip(zis, file);   } else {   f.createNewFile();   FileOutputStream fos = new FileOutputStream(f);   byte b[] = new byte[10240];   int aa = 0;   while ((aa = zis.read(b)) != -1) {   fos.write(b, 0, aa);   }   fos.close();   fileUnZip(zis, file);   }   }   /**  * 根据filePath创建相应的目录  * @param filePath  * @return  * @throws IOException  */  private File mkdirFiles(String filePath) throws IOException{   File file = new File(filePath);   if(!file.getParentFile().exists()){   file.getParentFile().mkdirs();   }   file.createNewFile();   return file;   }   /**  * 对zipBeforeFile目录下的文件压缩，保存为指定的文件zipAfterFile  *   * @param zipBeforeFile     压缩之前的文件  * @param zipAfterFile      压缩之后的文件  */  public void zip(String zipBeforeFile, String zipAfterFile) {   try {   ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(mkdirFiles(zipAfterFile)));   fileZip(zos, new File(zipBeforeFile));   zos.close();   } catch (Exception e) {   e.printStackTrace();   }   }   /**  * 解压缩文件unZipBeforeFile保存在unZipAfterFile目录下  *   * @param unZipBeforeFile       解压之前的文件  * @param unZipAfterFile        解压之后的文件  */  public void unZip(String unZipBeforeFile, String unZipAfterFile) {   try {   ZipInputStream zis = new ZipInputStream(new FileInputStream(unZipBeforeFile));   File f = new File(unZipAfterFile);   f.mkdirs();   fileUnZip(zis, f);   zis.close();   } catch (Exception e) {   e.printStackTrace();   }   }
}

ZipCipherUtil.java

/*** ZipCipherUtil.java */
package com.zxy97.jiami;import java.io.File;
import java.util.UUID;     public class ZipCipherUtil {     /**   * 对目录srcFile下的所有文件目录进行先压缩后加密,然后保存为destfile   *    * @param srcFile 要操作的文件或文件夹   * @param destfile 压缩加密后存放的文件   * @param keyStr 密钥   */    public static void encryptZip(String srcFile, String destfile, String keyStr) throws Exception {     File temp = new File(UUID.randomUUID().toString() + ".zip");     temp.deleteOnExit();     // 先压缩文件      new ZipUtil().zip(srcFile, temp.getAbsolutePath());     // 对文件加密      new CipherUtil().encrypt(temp.getAbsolutePath(), destfile, keyStr);     temp.delete();     }     /**   * 对文件srcfile进行先解密后解压缩,然后解压缩到目录destfile下   *    * @param srcfile 要解密和解压缩的文件名    * @param destfile 解压缩后的目录   * @param keyStr  密钥   */    public static void decryptUnzip(String srcfile, String destfile, String keyStr) throws Exception {     File temp = new File(UUID.randomUUID().toString() + ".zip");     temp.deleteOnExit();     // 先对文件解密      new CipherUtil().decrypt(srcfile, temp.getAbsolutePath(), keyStr);     // 解压缩      new ZipUtil().unZip(temp.getAbsolutePath(),destfile);     temp.delete();     }     public static final String FILE_NAME_EXTENSION = "zxy97";public static void main(String[] args) throws Exception {     long l1 = System.currentTimeMillis();        //加密      new ZipCipherUtil().encryptZip("d:\\soft", "d:\\yaxin.zip", "123");      //解密      new ZipCipherUtil().decryptUnzip("d:\\yaxin.zip", "d:\\yaxin2", "123");     long l2 = System.currentTimeMillis();     System.out.println((l2 - l1) + "毫秒.");     System.out.println(((l2 - l1) / 1000) + "秒.");}
}

FileUtil.java


/** FileUtil.java*/package com.zxy97.jiami;import java.text.DecimalFormat;public class FileUtil {public static String getFileSize(long length){DecimalFormat df = new DecimalFormat("#.00");String str;if(length<=0){str = "";}else if(length<1024){str = df.format(length)+"B";}else if(length<1024*1024){str = df.format((length/1024.0)) + "KB"; }else if(length<1024*1024*1024){str = df.format((length/1024.0/1024)) + "MB"; }else{str = df.format((length/1024.0/1024/1024)) + "GB"; }return str;}
}

FrmMain.java

/** FrmMain.java*/package com.zxy97.jiami;import java.io.File;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JFileChooser;
import javax.swing.filechooser.FileNameExtensionFilter;public class FrmMain extends javax.swing.JFrame {public FrmMain() {setResizable(false);initComponents();}@SuppressWarnings("unchecked")// <editor-fold defaultstate="collapsed" desc="Generated Code">                          private void initComponents() {jPanel1 = new javax.swing.JPanel();jLabel1 = new javax.swing.JLabel();jTextField1 = new javax.swing.JTextField();jButton1 = new javax.swing.JButton();jLabel2 = new javax.swing.JLabel();jTextField2 = new javax.swing.JTextField();jLabel3 = new javax.swing.JLabel();jButton2 = new javax.swing.JButton();jLabel4 = new javax.swing.JLabel();jTextField3 = new javax.swing.JTextField();jLabel5 = new javax.swing.JLabel();jLabel6 = new javax.swing.JLabel();jPanel2 = new javax.swing.JPanel();jLabel7 = new javax.swing.JLabel();jTextField4 = new javax.swing.JTextField();jLabel8 = new javax.swing.JLabel();jTextField5 = new javax.swing.JTextField();jLabel9 = new javax.swing.JLabel();jButton4 = new javax.swing.JButton();jLabel10 = new javax.swing.JLabel();jTextField6 = new javax.swing.JTextField();jLabel11 = new javax.swing.JLabel();jLabel12 = new javax.swing.JLabel();jButton5 = new javax.swing.JButton();jPanel3 = new javax.swing.JPanel();jLabel13 = new javax.swing.JLabel();setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);setTitle("文件（夹）加密解密工具");jLabel1.setText("1. 输入路径：");jButton1.setFont(new java.awt.Font("微软雅黑", 0, 15)); // NOI18NjButton1.setText("文件（夹）");jButton1.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton1ActionPerformed(evt);}});jLabel2.setText("2. 设置密码：");jLabel3.setText("3. 开始加密：");jButton2.setText("开始加密");jButton2.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton2ActionPerformed(evt);}});jLabel4.setText("4. 输出路径：");jLabel6.setFont(new java.awt.Font("宋体", 1, 15)); // NOI18NjLabel6.setText("加密");javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);jPanel1.setLayout(jPanel1Layout);jPanel1Layout.setHorizontalGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(jPanel1Layout.createSequentialGroup().addContainerGap().addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(jPanel1Layout.createSequentialGroup().addComponent(jLabel1).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED).addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 298, javax.swing.GroupLayout.PREFERRED_SIZE).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addComponent(jButton1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)).addGroup(jPanel1Layout.createSequentialGroup().addComponent(jLabel3).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED).addComponent(jButton2).addGap(42, 42, 42).addComponent(jLabel5)).addGroup(jPanel1Layout.createSequentialGroup().addComponent(jLabel2).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED).addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, 126, javax.swing.GroupLayout.PREFERRED_SIZE)).addGroup(jPanel1Layout.createSequentialGroup().addComponent(jLabel4).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED).addComponent(jTextField3, javax.swing.GroupLayout.PREFERRED_SIZE, 295, javax.swing.GroupLayout.PREFERRED_SIZE)).addComponent(jLabel6)).addGap(20, 20, 20)));jPanel1Layout.setVerticalGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(jPanel1Layout.createSequentialGroup().addGap(19, 19, 19).addComponent(jLabel6).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jLabel1).addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE).addComponent(jButton1)).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jLabel2).addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jButton2).addComponent(jLabel3).addComponent(jLabel5)).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jLabel4).addComponent(jTextField3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)).addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)));jLabel7.setText("5. 输入路径：");jLabel8.setText("6. 设置密码：");jLabel9.setText("7. 开始解密：");jButton4.setText("开始解密");jButton4.setActionCommand("开始解密");jButton4.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton4ActionPerformed(evt);}});jLabel10.setText("8. 输出路径：");jLabel12.setFont(new java.awt.Font("宋体", 1, 15)); // NOI18NjLabel12.setText("解密");jButton5.setFont(new java.awt.Font("微软雅黑", 0, 15)); // NOI18NjButton5.setText("文件");jButton5.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton5ActionPerformed(evt);}});javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);jPanel2.setLayout(jPanel2Layout);jPanel2Layout.setHorizontalGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(jPanel2Layout.createSequentialGroup().addContainerGap().addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(jPanel2Layout.createSequentialGroup().addComponent(jLabel7).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED).addComponent(jTextField4, javax.swing.GroupLayout.PREFERRED_SIZE, 298, javax.swing.GroupLayout.PREFERRED_SIZE).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addComponent(jButton5, javax.swing.GroupLayout.DEFAULT_SIZE, 107, Short.MAX_VALUE)).addGroup(jPanel2Layout.createSequentialGroup().addComponent(jLabel8).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED).addComponent(jTextField5, javax.swing.GroupLayout.PREFERRED_SIZE, 126, javax.swing.GroupLayout.PREFERRED_SIZE)).addGroup(jPanel2Layout.createSequentialGroup().addComponent(jLabel10).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED).addComponent(jTextField6, javax.swing.GroupLayout.PREFERRED_SIZE, 295, javax.swing.GroupLayout.PREFERRED_SIZE)).addComponent(jLabel12).addGroup(jPanel2Layout.createSequentialGroup().addComponent(jLabel9).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED).addComponent(jButton4).addGap(42, 42, 42).addComponent(jLabel11))).addGap(24, 24, 24)));jPanel2Layout.setVerticalGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(jPanel2Layout.createSequentialGroup().addContainerGap().addComponent(jLabel12).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE).addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jLabel7).addComponent(jTextField4, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE).addComponent(jButton5)).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jLabel8).addComponent(jTextField5, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jButton4).addComponent(jLabel9).addComponent(jLabel11)).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jLabel10).addComponent(jTextField6, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)).addGap(60, 60, 60)));jLabel13.setFont(new java.awt.Font("微软雅黑 Light", 0, 12)); // NOI18NjLabel13.setText("文件（夹）加密解密工具 | 版权所有 zxy97.com | 2018-07-24 02:00 ~ 07:12");javax.swing.GroupLayout jPanel3Layout = new javax.swing.GroupLayout(jPanel3);jPanel3.setLayout(jPanel3Layout);jPanel3Layout.setHorizontalGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel3Layout.createSequentialGroup().addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE).addComponent(jLabel13, javax.swing.GroupLayout.PREFERRED_SIZE, 445, javax.swing.GroupLayout.PREFERRED_SIZE).addGap(31, 31, 31)));jPanel3Layout.setVerticalGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel3Layout.createSequentialGroup().addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE).addComponent(jLabel13, javax.swing.GroupLayout.PREFERRED_SIZE, 16, javax.swing.GroupLayout.PREFERRED_SIZE).addGap(24, 24, 24)));javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());getContentPane().setLayout(layout);layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout.createSequentialGroup().addContainerGap().addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup().addComponent(jPanel3, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE).addContainerGap()).addGroup(layout.createSequentialGroup().addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE).addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)).addGap(0, 0, Short.MAX_VALUE)))));layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout.createSequentialGroup().addGap(24, 24, 24).addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE).addGap(18, 18, 18).addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, 190, javax.swing.GroupLayout.PREFERRED_SIZE).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addComponent(jPanel3, javax.swing.GroupLayout.PREFERRED_SIZE, 33, javax.swing.GroupLayout.PREFERRED_SIZE).addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)));pack();}// </editor-fold>                        private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                         // 1. 输入路径 加密-文件选择对话框JFileChooser jfc = new JFileChooser();jfc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);jfc.showOpenDialog(null);File file1 = jfc.getSelectedFile();if(file1 != null){jTextField1.setText(file1.getAbsolutePath());}}                                        private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {                                         // 3. 开始加密String fne = ZipCipherUtil.FILE_NAME_EXTENSION;File file1 = new File(jTextField1.getText());if(file1.exists()){JFileChooser jfc = new JFileChooser();jfc.setFileSelectionMode(JFileChooser.FILES_ONLY);jfc.setToolTipText("选择加密到到哪个文件中");jfc.setName(file1.getName()+"."+fne);jfc.setFileFilter(new FileNameExtensionFilter(fne, fne));jfc.showSaveDialog(null);File file4 = jfc.getSelectedFile();if(file4 != null){String fOutPath = file4.getAbsolutePath();if(!fOutPath.endsWith("."+fne)){fOutPath += "." + fne;}jTextField3.setText(fOutPath);long l1 = System.currentTimeMillis();              try {ZipCipherUtil.encryptZip(jTextField1.getText(), fOutPath, jTextField2.getText());} catch (Exception ex) {jLabel5.setText("系统出现异常，导致加密失败！");Logger.getLogger(FrmMain.class.getName()).log(Level.SEVERE, null, ex);}long l2 = System.currentTimeMillis();jLabel5.setText("加密成功！用时："+(l2 - l1) + "毫秒");}else{jLabel5.setText("您没有选择加密后输出文件的路径，请点击【开始加密】后重新选择！");}}}                                        private void jButton5ActionPerformed(java.awt.event.ActionEvent evt) {                                         // 5. 解密 选择文件对话框String fne = ZipCipherUtil.FILE_NAME_EXTENSION;JFileChooser jfc = new JFileChooser();jfc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);jfc.setFileSelectionMode(JFileChooser.FILES_ONLY);jfc.setFileFilter(new FileNameExtensionFilter(fne, fne));jfc.showOpenDialog(null);File file4 = jfc.getSelectedFile();if(file4 != null){jTextField4.setText(file4.getAbsolutePath());}}                                        private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {                                         // 7. 开始解密String fne = ZipCipherUtil.FILE_NAME_EXTENSION;File file4 = new File(jTextField4.getText());if(file4.exists()){JFileChooser jfc = new JFileChooser();jfc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);jfc.setToolTipText("选择解密到哪个文件夹下");jfc.showSaveDialog(null);File file6 = jfc.getSelectedFile();if(file6 != null){String fOutPath = file6.getAbsolutePath();jTextField6.setText(fOutPath);long l1 = System.currentTimeMillis();              try {ZipCipherUtil.decryptUnzip(jTextField4.getText(), fOutPath, jTextField5.getText());} catch (Exception ex) {jLabel11.setText("系统出现异常，导致加密失败！");Logger.getLogger(FrmMain.class.getName()).log(Level.SEVERE, null, ex);}long l2 = System.currentTimeMillis();jLabel11.setText("解密成功！用时："+(l2 - l1) + "毫秒");}else{jLabel11.setText("您没有选择解密后输出文件的路径，请点击【开始解密】后重新选择！");}}}                                        /*** @param args the command line arguments*/public static void main(String args[]) {/* Set the Nimbus look and feel *///<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">/* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.* For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html ;*/try {for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {if ("Nimbus".equals(info.getName())) {javax.swing.UIManager.setLookAndFeel(info.getClassName());break;}}} catch (ClassNotFoundException ex) {java.util.logging.Logger.getLogger(FrmMain.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);} catch (InstantiationException ex) {java.util.logging.Logger.getLogger(FrmMain.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);} catch (IllegalAccessException ex) {java.util.logging.Logger.getLogger(FrmMain.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);} catch (javax.swing.UnsupportedLookAndFeelException ex) {java.util.logging.Logger.getLogger(FrmMain.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);}//</editor-fold>/* Create and display the form */java.awt.EventQueue.invokeLater(new Runnable() {public void run() {new FrmMain().setVisible(true);}});}// Variables declaration - do not modify                     private javax.swing.JButton jButton1;private javax.swing.JButton jButton2;private javax.swing.JButton jButton4;private javax.swing.JButton jButton5;private javax.swing.JLabel jLabel1;private javax.swing.JLabel jLabel10;private javax.swing.JLabel jLabel11;private javax.swing.JLabel jLabel12;private javax.swing.JLabel jLabel13;private javax.swing.JLabel jLabel2;private javax.swing.JLabel jLabel3;private javax.swing.JLabel jLabel4;private javax.swing.JLabel jLabel5;private javax.swing.JLabel jLabel6;private javax.swing.JLabel jLabel7;private javax.swing.JLabel jLabel8;private javax.swing.JLabel jLabel9;private javax.swing.JPanel jPanel1;private javax.swing.JPanel jPanel2;private javax.swing.JPanel jPanel3;private javax.swing.JTextField jTextField1;private javax.swing.JTextField jTextField2;private javax.swing.JTextField jTextField3;private javax.swing.JTextField jTextField4;private javax.swing.JTextField jTextField5;private javax.swing.JTextField jTextField6;// End of variables declaration
}

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