用edtftpj实现Java FTP客户端工具

import com.enterprisedt.net.ftp.FTPException; 
import com.enterprisedt.net.ftp.FTPFile; 
import com.enterprisedt.net.ftp.FileTransferClient; 
import com.enterprisedt.net.ftp.WriteMode; 
import org.apache.commons.logging.Log; 
import org.apache.commons.logging.LogFactory; 

import java.io.File; 
import java.io.IOException; 
import java.text.ParseException; 

/** 
* edtftpj-2.0.3 工具简单封装测试 
* 
* @author leizhimin 2008-9-19 13:33:03 
*/ 
public class FtpUtil { 
        private static Log log = LogFactory.getLog(FtpUtil.class); 
        private FileTransferClient client = null; 

        public static void main(String[] args) throws FTPException, IOException { 
                FtpUtil ftp = new FtpUtil(); 
//                ftp.connectServer(); 
                File file = new File("C:\\ooo\\upx"); 
                UploadListener listener = new UploadListener(ftp.client); 
                ftp.ftpUploadFolder(file, listener); 


                ftp.ftpDownload("c:\\new1111.gif", "/upx/down.gif"); 


                ftp.disconnect(); 
        } 

        public FtpUtil() { 
                this.connectServer(); 
        } 

        public FileTransferClient getClient() { 
                return client; 
        } 

        /** 
         * 连接ftp服务器 
         * 
         * @return 连接成功标识 
         */ 
        public boolean connectServer() { 
                boolean flag = false; 
                client = new FileTransferClient(); 
                try { 
                        client.setUserName("admin"); 
                        client.setPassword("123"); 
                        client.setRemoteHost("localhost"); 
                        client.setRemotePort(21); 
                        client.setTimeout(1200); 

                        client.setEventListener(new UploadListener(client)); 
                        client.getAdvancedSettings().setTransferBufferSize(1000); 
                        client.getAdvancedSettings().setTransferNotifyInterval(5000); 
                        client.getAdvancedSettings().setControlEncoding("GBK"); 
                        client.connect(); 
                        flag = true; 

                } catch (FTPException e) { 
                        e.printStackTrace(); 
                } catch (IOException e) { 
                        e.printStackTrace(); 
                } 
                return flag; 
        } 

        /** 
         * 关闭FTP客户端连接 
         * 
         * @return 关闭成功标识 
         */ 
        public boolean disconnect() { 
                boolean flag = false; 
                try { 
                        client.disconnect(); 
                        flag = true; 
                } catch (FTPException e) { 
                        e.printStackTrace(); 
                } catch (IOException e) { 
                        e.printStackTrace(); 
                } 
                return flag; 
        } 

        /** 
         * 上传文件 
         * 
         * @param file 文件 
         * @param ul     监听器 
         */ 
        public void ftpUploadFile(File file, UploadListener ul) { 
                String fileName = file.getName(); 
                String filePath = file.getPath(); 
                try { 
                        client.uploadFile(filePath, fileName, WriteMode.RESUME); 
                        int len = (int) client.getSize(fileName); 
                        log.info("上传文件" + filePath + "完成，大小为" + len + "字节！"); 
                } catch (FTPException e) { 
                        e.printStackTrace(); 
                } catch (IOException e) { 
                        e.printStackTrace(); 
                } 
        } 

        /** 
         * 上传文件（夹） 
         * 
         * @param file 上传文件 
         * @param ul     上传监听器 
         */ 
        public void ftpUploadFolder(File file, UploadListener ul) { 
                if (file.isFile()) { 
                        ftpUploadFile(file, ul); 
                } 
                try { 
                        if (file.isDirectory()) { 
                                FTPFile[] ftpFiles = client.directoryList(); 
                                boolean isExist = false; 
                                //遍历FTP当前目录的文件文件名，如果存在则停止查找，如果不存在则设计标记为不存在 
                                for (FTPFile ftpFile : ftpFiles) { 
                                        if (ftpFile.getName().equals(file.getName())) { 
                                                isExist = true; 
                                                break; 
                                        } 
                                } 
                                //如果要上传的目录不存在，则创建上传目录 
                                if (!isExist) { 
                                        client.createDirectory(file.getName()); 
                                } 
                                //设置当前目录 
                                client.changeDirectory(file.getName()); 

                                //上传文件的列表 
                                File[] upFiles = file.listFiles(); 
                                for (File upFile : upFiles) { 
                                        if (upFile.isFile()) { 
                                                ftpUploadFile(upFile, ul); 
                                        } else if (upFile.isDirectory()) { 
                                                ftpUploadFolder(upFile, ul); 
                                        } 
                                } 
                                client.changeToParentDirectory(); 
                        } 
                } catch (FTPException e) { 
                        e.printStackTrace(); 
                } catch (IOException e) { 
                        e.printStackTrace(); 
                } catch (ParseException e) { 
                        e.printStackTrace(); 
                } 
        } 

        /** 
         * 下载文件 
         * 
         * @param localFileName    本地文件名 
         * @param remoteFileName 远程文件名 
         * @throws FTPException 
         * @throws IOException 
         */ 
        public void ftpDownload(String localFileName, String remoteFileName) throws FTPException, IOException { 
                client.downloadFile(localFileName, remoteFileName, WriteMode.OVERWRITE); 
        } 
}

import com.enterprisedt.net.ftp.EventAdapter; 
import com.enterprisedt.net.ftp.FileTransferClient; 

/** 
* 上传过程监听类 
* 
* @author leizhimin 2008-9-22 16:05:53 
*/ 
class UploadListener extends EventAdapter { 
        private long bytesTransferred = 0; 
        private FileTransferClient ftpClient; 

        public UploadListener(FileTransferClient ftpClient) { 
                this.ftpClient = ftpClient; 
        } 

        public void bytesTransferred(String connId, String remoteFilename, long bytes) { 
                bytesTransferred = bytes; 
        } 
}

2008-9-22 17:45:48 zzvcom.cms.ccm.jmkws.common.FtpUtil ftpUploadFile 
信息: 上传文件C:\ooo\upx\1\12\12.txt完成，大小为0字节！ 
2008-9-22 17:45:48 zzvcom.cms.ccm.jmkws.common.FtpUtil ftpUploadFile 
信息: 上传文件C:\ooo\upx\1\11\11.txt完成，大小为0字节！ 
2008-9-22 17:45:48 zzvcom.cms.ccm.jmkws.common.FtpUtil ftpUploadFile 
信息: 上传文件C:\ooo\upx\1\1.txt完成，大小为0字节！ 
2008-9-22 17:45:48 zzvcom.cms.ccm.jmkws.common.FtpUtil ftpUploadFile 
信息: 上传文件C:\ooo\upx\1\新建 FDF Document.fdf完成，大小为0字节！ 
2008-9-22 17:45:48 zzvcom.cms.ccm.jmkws.common.FtpUtil ftpUploadFile 
信息: 上传文件C:\ooo\upx\1\新建 WinRAR 压缩文件.rar完成，大小为20字节！ 
2008-9-22 17:45:48 zzvcom.cms.ccm.jmkws.common.FtpUtil ftpUploadFile 
信息: 上传文件C:\ooo\upx\aa.fdf完成，大小为0字节！ 

Process finished with exit code 0