java上传文件到FTP

最新推荐文章于 2023-07-09 14:32:51 发布

dinphi

最新推荐文章于 2023-07-09 14:32:51 发布

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分类专栏： JAVA

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import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;

import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPReply;


public class PdfToFtp {
    public static void main(String[] args) {
        upload();
//        download();
    }

    /**
     * 上传单个文件
     */
    public static void upload() {
        FTPClient ftpClient = new FTPClient();
        FileInputStream fis = null;
        OutputStream outputStream=null;
        int reply;
        try {
            ftpClient.connect("192.168.1.133");
            ftpClient.login("111111", "111111");
            System.out.print("连接到服务"+ftpClient.getReplyString()); 
            reply = ftpClient.getReplyCode();
            System.out.print(reply); 
            System.out.print(FTPReply.isPositiveCompletion(reply));
            if (!FTPReply.isPositiveCompletion(reply)) {
//            	ftpClient.disconnect();
                System.out.print("FTP拒绝连接");  
            }
            File srcFile = new File("F:/grails/xjmei_shop/web-app/pdf/13829297765491091.pdf");
            fis = new FileInputStream(srcFile);
            //设置上传目录
            ftpClient.changeWorkingDirectory("/report");
            

//            ftpClient.changeToParentDirectory();
            ftpClient.setBufferSize(1024);
            ftpClient.setControlEncoding("UTF-8");
            //设置文件类型（二进制）
            ftpClient.setFileType(ftpClient.BINARY_FILE_TYPE);
            ftpClient.setFileTransferMode(ftpClient.BINARY_FILE_TYPE);
            ftpClient.enterLocalPassiveMode();
            ftpClient.storeFile(new String("city=Q  永升花苑0000号;rows=1;order_4f4ce5cd-bcad-47f1-bd26-9e914bca1704_2013-10-28-10-54-020.pdf".getBytes("UTF-8"), "iso-8859-1") , fis);
        } catch (IOException e) {
            e.printStackTrace();
            throw new RuntimeException("FTP客户端出错！", e);
        } finally {
            try {
            	if(fis!=null){
            		fis.close();
            	}
                ftpClient.disconnect();
            } catch (IOException e) {
                e.printStackTrace();
                throw new RuntimeException("关闭FTP连接发生异常！", e);
            }
        }
    }

    /**
     * 下载单个文件
     */
    public static void download() {
        FTPClient ftpClient = new FTPClient();
        FileOutputStream fos = null;

        try {
            ftpClient.connect("192.168.1.133");
            ftpClient.login("111111", "111111");

            String remoteFileName = "/test.txt";
            fos = new FileOutputStream("d:/test.txt");

            ftpClient.setBufferSize(1024);
            //设置文件类型（二进制）
            ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE);
            ftpClient.retrieveFile(remoteFileName, fos);
        } catch (IOException e) {
            e.printStackTrace();
            throw new RuntimeException("FTP客户端出错！", e);
        } finally {
//            IOUtils.closeQuietly(fos);
            try {
                ftpClient.disconnect();
            } catch (IOException e) {
                e.printStackTrace();
                throw new RuntimeException("关闭FTP连接发生异常！", e);
            }
        }
    }
}