Java实现多文件压缩和解压缩代码，java文件压缩,Java实现多文件压缩和

Java实现多文件压缩和解压缩代码，java文件压缩,Java实现多文件压缩和

Java实现多文件压缩和解压缩代码```java import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
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 TestZIP {    /**      * 功能:压缩多个文件成一个zip文件      * @param srcfile：源文件列表      * @param zipfile：压缩后的文件      */      public static void zipFiles(File[] srcfile, File zipfile) {          byte[] buf = new byte[1024];          try {              //ZipOutputStream类：完成文件或文件夹的压缩              ZipOutputStream out = new ZipOutputStream(new FileOutputStream(zipfile));              for (int i = 0; i < srcfile.length; i++) {                  FileInputStream in = new FileInputStream(srcfile[i]);                  out.putNextEntry(new ZipEntry(srcfile[i].getName()));                  int len;                  while ((len = in.read(buf)) > 0) {                      out.write(buf, 0, len);                  }                  out.closeEntry();                  in.close();              }              out.close();              System.out.println("压缩完成.");          } catch (Exception e) {              e.printStackTrace();          }      }    /**      * 功能:解压缩      * @param zipfile：需要解压缩的文件      * @param descDir：解压后的目标目录      */      public static void unZipFiles(File zipfile, String descDir) {          try {              ZipFile zf = new ZipFile(zipfile);              for (Enumeration entries = zf.entries(); entries.hasMoreElements();) {                  ZipEntry entry = (ZipEntry) entries.nextElement();                  String zipEntryName = entry.getName();                  InputStream in = zf.getInputStream(entry);                  OutputStream out = new FileOutputStream(descDir + zipEntryName);                  byte[] buf1 = new byte[1024];                  int len;                  while ((len = in.read(buf1)) > 0) {                      out.write(buf1, 0, len);                  }                  in.close();                  out.close();                  System.out.println("解压缩完成.");              }          } catch (Exception e) {              e.printStackTrace();          }      }    /**功能:      * @param args      */      public static void main(String[] args) {          //2个源文件          File f1 = new File("D:\\test\\1.csv");          File f2 = new File("D:\\test\\2.xlsx");          File[] srcfile = { f1, f2 };        //压缩后的文件          File zipfile = new File("D:\\test\\3.zip");          TestZIP.zipFiles(srcfile, zipfile);        //需要解压缩的文件          File file = new File("D:\\test\\3.zip");          //解压后的目标目录          String dir = "D:\\test\\1\\";          TestZIP.unZipFiles(file, dir);      }  }

```转自：http://blog.csdn.net/zdp072/article/details/44177925