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同一文件夹下的多个文件夹打成一个zip包 java实现zip压缩文件(同一文件夹下的多个文件夹打成一个zip包)
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.zip.CRC32;
import java.util.zip.CheckedOutputStream;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;

public class ZipCompressor {   
    static final int BUFFER = 8192;   
  
    private File zipFile;   
    
    public ZipCompressor(String pathName) {   
        zipFile = new File(pathName);   
    }   
    public void compress(String... pathName) { 
    	ZipOutputStream out = null;   
    	try {  
			FileOutputStream fileOutputStream = new FileOutputStream(zipFile);   
			CheckedOutputStream cos = new CheckedOutputStream(fileOutputStream,   
					new CRC32());   
			out = new ZipOutputStream(cos);   
			String basedir = ""; 
			for (int i=0;i<pathName.length;i++){
				compress(new File(pathName[i]), out, basedir);   
			}
	    	out.close();  
    	} catch (Exception e) {   
			throw new RuntimeException(e);   
		} 
    }   
    public void compress(String srcPathName) {   
        File file = new File(srcPathName);   
        if (!file.exists())   
            throw new RuntimeException(srcPathName + "不存在!");   
        try {   
            FileOutputStream fileOutputStream = new FileOutputStream(zipFile);   
            CheckedOutputStream cos = new CheckedOutputStream(fileOutputStream,   
                    new CRC32());   
            ZipOutputStream out = new ZipOutputStream(cos);   
            String basedir = "";   
            compress(file, out, basedir);   
            out.close();   
        } catch (Exception e) {   
            throw new RuntimeException(e);   
        }   
    }   
  
    private void compress(File file, ZipOutputStream out, String basedir) {   
        /* 判断是目录还是文件 */  
        if (file.isDirectory()) {   
            System.out.println("压缩:" + basedir + file.getName());   
            this.compressDirectory(file, out, basedir);   
        } else {   
            System.out.println("压缩:" + basedir + file.getName());   
            this.compressFile(file, out, basedir);   
        }   
    }   
  
    /** 压缩一个目录 */  
    private void compressDirectory(File dir, ZipOutputStream out, String basedir) {   
        if (!dir.exists())   
            return;   
  
        File[] files = dir.listFiles();   
        for (int i = 0; i < files.length; i++) {   
            /* 递归 */  
            compress(files[i], out, basedir + dir.getName() + "/");   
        }   
    }   
  
    /** 压缩一个文件 */  
    private void compressFile(File file, ZipOutputStream out, String basedir) {   
        if (!file.exists()) {   
            return;   
        }   
        try {   
            BufferedInputStream bis = new BufferedInputStream(   
                    new FileInputStream(file));   
            ZipEntry entry = new ZipEntry(basedir + file.getName());   
            out.putNextEntry(entry);   
            int count;   
            byte data[] = new byte[BUFFER];   
            while ((count = bis.read(data, 0, BUFFER)) != -1) {   
                out.write(data, 0, count);   
            }   
            bis.close();   
        } catch (Exception e) {   
            throw new RuntimeException(e);   
        }   
    }   
   public static void main(String[] args) {   
        ZipCompressor zc = new ZipCompressor("E:/resource/resource.zip");   
        zc.compress("E:/resource/js","E:/resource/css","E:/resource/images");  
    }
} 
java 利用SMB读取远程文件 java 利用SMB读取远程文件
package com.yss.test.FileReadWriter;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.MalformedURLException;

import jcifs.smb.SmbFile;
import jcifs.smb.SmbFileInputStream;
import jcifs.smb.SmbFileOutputStream;

public class RemoteAccessData {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		smbGet1("smb://192.168.75.204/test/新建 文本文档.txt");
		smbGet("smb://192.168.75.204/test/新建 文本文档.txt","e:/");
	}

	/**
	 * 方法一:
	 * 
	 * @param remoteUrl
	 *            远程路径 smb://192.168.75.204/test/新建 文本文档.txt
	 * @throws IOException
	 */
	public static void smbGet1(String remoteUrl) throws IOException {
		SmbFile smbFile = new SmbFile(remoteUrl);
		int length = smbFile.getContentLength();// 得到文件的大小
		byte buffer[] = new byte[length];
		SmbFileInputStream in = new SmbFileInputStream(smbFile);
		// 建立smb文件输入流
		while ((in.read(buffer)) != -1) {

			System.out.write(buffer);
			System.out.println(buffer.length);
		}
		in.close();
	}

	// 从共享目录下载文件
	/**
	 * 方法二:
	 *    路径格式:smb://192.168.75.204/test/新建 文本文档.txt
	 *    			smb://username:password@192.168.0.77/test
	 * @param remoteUrl
	 *            远程路径
	 * @param localDir
	 *            要写入的本地路径
	 */
	public static void smbGet(String remoteUrl, String localDir) {
		InputStream in = null;
		OutputStream out = null;
		try {
			SmbFile remoteFile = new SmbFile(remoteUrl);
			if (remoteFile == null) {
				System.out.println("共享文件不存在");
				return;
			}
			String fileName = remoteFile.getName();
			File localFile = new File(localDir + File.separator + fileName);
			in = new BufferedInputStream(new SmbFileInputStream(remoteFile));
			out = new BufferedOutputStream(new FileOutputStream(localFile));
			byte[] buffer = new byte[1024];
			while (in.read(buffer) != -1) {
				out.write(buffer);
				buffer = new byte[1024];
			}
		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			try {
				out.close();
				in.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}

	// 向共享目录上传文件
	public static void smbPut(String remoteUrl, String localFilePath) {
		InputStream in = null;
		OutputStream out = null;
		try {
			File localFile = new File(localFilePath);

			String fileName = localFile.getName();
			SmbFile remoteFile = new SmbFile(remoteUrl + "/" + fileName);
			in = new BufferedInputStream(new FileInputStream(localFile));
			out = new BufferedOutputStream(new SmbFileOutputStream(remoteFile));
			byte[] buffer = new byte[1024];
			while (in.read(buffer) != -1) {
				out.write(buffer);
				buffer = new byte[1024];
			}
		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			try {
				out.close();
				in.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}

	// 远程url smb://192.168.0.77/test
	// 如果需要用户名密码就这样:
	// smb://username:password@192.168.0.77/test

}

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