java FTP操作

 简单的写了个java对ftp的操作

用的是commons-net.jar包

FTPProxy.java

public class FTPProxy{public FTPProxy(){super();ftpClient = new FTPClient();}public FTPProxy(FTPBean entity){this();this.entity = entity;}private FTPBean entity;private FTPClient ftpClient;public void connection(){try{ftpClient.connect(entity.getServerIP());ftpClient.login(entity.getUser(), entity.getPassword());} catch (SocketException e){e.printStackTrace();} catch (IOException e){e.printStackTrace();}}public void download(){FileOutputStream fos = null;try{String remoteFile = entity.getSrcFile();String remoteFileName = "";if (0 == remoteFile.lastIndexOf("/")){remoteFileName = remoteFile.substring(remoteFile.lastIndexOf("/") + 1);} else if (0 < remoteFile.lastIndexOf("/")){remoteFileName = remoteFile.substring(remoteFile.lastIndexOf("/") + 1);String path = remoteFile.substring(0, remoteFile.lastIndexOf("/"));ftpClient.changeWorkingDirectory(path);} else{remoteFileName = remoteFile;}fos = new FileOutputStream(entity.getTargetFile());ftpClient.setBufferSize(1024 * 8);ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE);ftpClient.retrieveFile(remoteFileName, fos);} catch (IOException e){e.printStackTrace();} finally{try{fos.close();ftpClient.disconnect();} catch (IOException e){e.printStackTrace();}}}public void upload(){FileInputStream fis = null;try{File srcFile = new File(entity.getSrcFile());fis = new FileInputStream(srcFile);ftpClient.setBufferSize(1024 * 8);ftpClient.setControlEncoding("GBK");String ftpPath = entity.getFtpPath();if(null!=ftpPath&&!"".equals(ftpPath)){ftpClient.makeDirectory(ftpPath);ftpClient.changeWorkingDirectory(ftpPath);}ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE);ftpClient.storeFile(entity.getTargetFile(), fis);} catch (FileNotFoundException e){e.printStackTrace();} catch (IOException e){e.printStackTrace();} finally{try{fis.close();ftpClient.disconnect();} catch (IOException e){e.printStackTrace();}}}public void setEntity(FTPBean entity){this.entity = entity;}public static void main(String[] args){FTPBean ftpBean = new FTPBean();ftpBean.setUser("admin");ftpBean.setPassword("admin");ftpBean.setServerIP("192.168.211.204");ftpBean.setSrcFile("D://loadingPackageList.jsp");ftpBean.setTargetFile("loadingPackageList.jsp");ftpBean.setFtpPath("/admin_Test");FTPProxy f = new FTPProxy(ftpBean);f.connection();f.upload();}}

 

FTPBean.java

public class FTPBean{private String serverIP;private String user;private String password;private String srcFile;private String targetFile;private String ftpPath;public String getServerIP(){return serverIP;}public void setServerIP(String serverIP){this.serverIP = serverIP;}public String getUser(){return user;}public void setUser(String user){this.user = user;}public String getPassword(){return password;}public void setPassword(String password){this.password = password;}public String getSrcFile(){return srcFile;}public void setSrcFile(String srcFile){this.srcFile = srcFile;}public String getTargetFile(){return targetFile;}public void setTargetFile(String targetFile){this.targetFile = targetFile;}public String getFtpPath(){return ftpPath;}public void setFtpPath(String ftpPath){this.ftpPath = ftpPath;}}