base64转码解密成明文加密成Java密文

package com.framework.test; import it.sauronsoftware.base64.Base64; import java.io.BufferedInputStream; import java.io.BufferedOutputStream; 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.util.Enumeration; import java.util.zip.ZipEntry; import java.util.zip.ZipFile; import java.util.zip.ZipOutputStream; public class test { // Base64 解密成明文 public static void toJavaDecrypt(String sourceFile, String armFile) throws IOException { InputStream inputStream = new FileInputStream(sourceFile); OutputStream outputStream = new FileOutputStream(armFile); Base64.decode(inputStream, outputStream); System.out.println("解密成功，保存的文件名为" + armFile); outputStream.close(); inputStream.close(); } // Base64 加密成Java密文 public static void toJavaEncrypt(String sourceFile, String armFile) throws IOException { InputStream inputStream = new FileInputStream(sourceFile); OutputStream outputStream = new FileOutputStream(armFile); Base64.encode(inputStream, outputStream); System.out.println("加密成功，保存的文件名为" + armFile); outputStream.close(); inputStream.close(); } /** * 压缩一层目录下的所有文件或压缩单个文件 * * @param filePath * 要压缩的文件路径 （单个文件需含文件名） * @param toFilePath * 压缩后的文件路径 含文件名 * @param isDelete * 是否删除原路径 true为删除 false为不删除 */ public static void zip(String filePath, String toFilePath, boolean isDelete) { File file = new File(filePath); if (file.isDirectory()) {// 是否为文件目录，是为true zipFiles(filePath, toFilePath); if (isDelete) { String[] files = file.list(); for (int i = 0; i < files.length; i++) { File f = new File(filePath + "\\" + files[i]); f.delete(); } file.delete(); } } else { zipFile(filePath, toFilePath); if (isDelete) { file.delete(); } } System.out.println("打包成功："+toFilePath); } /** * 压缩某路径的单个文件 * * @param filePath * 要压缩的文件的路径（含文件名 如：d:\\tt.txt） * @param zipname * 压缩后的路径（含压缩后文件名 如：d:\\tt.zip） */ private static void zipFile(String filePath, String zipname) { FileOutputStream fos = null; ZipOutputStream zipOut = null; try { fos = new FileOutputStream(zipname);// 创建文件输出流（低级流） zipOut = new ZipOutputStream(fos);// 创建zip文件输出流 File f = new File(filePath); FileInputStream fis = new FileInputStream(filePath); ZipEntry ze = new ZipEntry(f.getName()); zipOut.putNextEntry(ze); int c = 0; while ((c = fis.read()) != -1) { zipOut.write(c); } fis.close(); zipOut.close(); } catch (FileNotFoundException ex) { ex.printStackTrace(); } catch (IOException ex) { ex.printStackTrace(); } } /** * 压缩某路径下所有文件 * * @param filePath * 要压缩的路径 * @param zipname * 压缩后的路径（含压缩后文件名 如：d:\\tt.zip） */ private static void zipFiles(String filePath, String zipname) { FileOutputStream fos = null; ZipOutputStream zipOut = null; String[] files = (new File(filePath)).list(); try { fos = new FileOutputStream(zipname);// 创建文件输出流（低级流） zipOut = new ZipOutputStream(fos);// 创建zip文件输出流 int i = 0; for (i = 0; i < files.length; i++) { File f = new File(files[i]); FileInputStream fis = new FileInputStream(filePath + "\\" + files[i]); ZipEntry ze = new ZipEntry(f.getName()); zipOut.putNextEntry(ze); int c = 0; while ((c = fis.read()) != -1) { zipOut.write(c); } fis.close(); } zipOut.close(); } catch (FileNotFoundException ex) { ex.printStackTrace(); } catch (IOException ex) { ex.printStackTrace(); } } public static void unZipFile(String destfile, String surfile) { int BUFFER = 2048; try { String filePath = destfile + "\\"; System.out.println("surfile:"+surfile); ZipFile zipFile = new ZipFile(surfile); Enumeration emu = zipFile.entries(); while (emu.hasMoreElements()) { ZipEntry entry = (ZipEntry) emu.nextElement(); // 会把目录作为一个file读出一次，所以只建立目录就可以，之下的文件还会被迭代到。 if (entry.isDirectory()) { new File(filePath, entry.getName()).mkdirs(); continue; } BufferedInputStream bis = new BufferedInputStream(zipFile .getInputStream(entry)); File file = new File(filePath, entry.getName()); // 加入这个的原因是zipfile读取文件是随机读取的，这就造成可能先读取一个文件 // 而这个文件所在的目录还没有出现过，所以要建出目录来。 File parent = file.getParentFile(); if (parent != null && (!parent.exists())) { parent.mkdirs(); } FileOutputStream fos = new FileOutputStream(file); BufferedOutputStream bos = new BufferedOutputStream(fos, BUFFER); int count; byte data[] = new byte[BUFFER]; while ((count = bis.read(data, 0, BUFFER)) != -1) { bos.write(data, 0, count); } bos.flush(); bos.close(); bis.close(); } zipFile.close(); } catch (Exception e) { e.printStackTrace(); } } public static void main(String[] args) throws IOException { // toJavaDecrypt("d:\\Base64加密后(c#).xml","d:\\decoded.xml"); // toJavaEncrypt("d:\\3500006405明码.xml","d:\\3500006405加密.xml"); // toJavaDecrypt("d:\\123.xml","d:\\12345.xml"); // zip("d:\\ww.sql", "d:\\123.zip", false); //压缩 //unZipFile("d:\\123", "d:\\学习记录(无密码).zip"); // 解压缩 Base64Helper b = new Base64Helper(); InputStream inputStream = new FileInputStream("d:\\123\\StudyLog.xml"); OutputStream outputStream = new FileOutputStream("d:\\123\\12345.xml"); b.decodeBuffer(inputStream, outputStream); } }