package com.sinosoft.tool;import it.sauronsoftware.ftp4j.FTPClient;import it.sauronsoftware.ftp4j.FTPDataTransferListener;import it.sauronsoftware.ftp4j.FTPFile;import java.io.File;import java.net.URLDecoder;import java.util.Properties;/** * ftp工具 * * @author ChengQi * /public class ALFTPTool implements FTPDataTransferListener{ private String ip=""; private String port=""; private String userName=""; private String passWord=""; private String ftpPath=""; private String ftpType=""; private String fileName=""; public String getFtpType() { return ftpType; } public void setFtpType(String ftpType) { this.ftpType = ftpType; } public String getFileName() { return fileName; } public void setFileName(String fileName) { this.fileName = fileName; } public String getIp() { return ip; } public void setIp(String ip) { this.ip = ip; } public String getPort() { return port; } public void setPort(String port) { this.port = port; } public String getUserName() { return userName; } public void setUserName(String userName) { this.userName = userName; } public String getPassWord() { return passWord; } public void setPassWord(String passWord) { this.passWord = passWord; } protected FTPClient client = new FTPClient(); public static Properties ftpProperties = new Properties(); public static final String OVER_WRITE = "1"; public static final String CODE_TYPE = "UTF-8"; public static final int FILE_NOT_EXITS = -1; private static final String MyFtpListener = null; private static String basePath; boolean downLoan = false; // 下载标志 public static final String downLoadFtpType = "1"; // 上传标志 public static final String uploadFtpType = "2"; // static// {// try// {// ftpProperties.load(FTPTool.class.getResourceAsStream("Alftp.properties"));// if (ftpProperties.getProperty("overWrite") == null)// ftpProperties.setProperty("overWrite", "0");//// basePath = ftpProperties.getProperty("path");// }// catch (Exception e)// {// e.printStackTrace();// throw new FtpException(e);// }// } public ALFTPTool(){} public ALFTPTool(String ftpType, String fileName) { this.ftpType = ftpType; this.fileName = fileName; } public ALFTPTool( String ip,String port, String userName,String passWord, String ftpPath){ this.ip = ip; this.port = port; this.userName = userName; this.passWord = passWord; this.ftpPath = ftpPath; } public boolean connectpath(String path) { try { client.changeDirectory("/"+path); return true; } catch (Exception e) { e.printStackTrace(); return false; } } /* * 设置ftp主机 * * @param host / public void setFtpHost(String host) { ftpProperties.setProperty("host", host); } /* * 设置当前路径 / public void setFtpPath(String ftpPath) { this.ftpPath = ftpPath; } /* * 获取当前路径 / public String getFtpPath() { return ftpPath; } /* * 获取基准ftp路径 / public String getBaseFtpPath() { return basePath; } /* * 设置ftp 用户 密码 * * @param user * @param name / public void setLogin(String user, String name) { ftpProperties.setProperty("user", user); ftpProperties.setProperty("password", name); } /* * 设置是否覆写 * * @param overWrite / public void setOverWrite(String overWrite) { ftpProperties.setProperty("overwrite", overWrite); } /* * 链接服务器 / public void connect() { try { client.setPassive(true); // 主动被动方式连接ftp,如下载和上传出现阻塞问题,可尝试修改此值。 client.connect(ip,Integer.parseInt(port)); client.login(userName, passWord); client.changeDirectory(ftpPath); client.setType(FTPClient.TYPE_BINARY); } catch (Exception e) { e.printStackTrace(); throw new FtpException("连接ftp失败"); } } /* * 创建目录 * * @param destDirName 目标目录名 * @return 目录创建成功返回true,否则返回false / public static boolean createDir(String destDirName) { File dir = new File(destDirName); if (!destDirName.endsWith(File.separator)) destDirName = destDirName + File.separator; // 创建单个目录 if (dir.mkdirs()) { System.out.println("创建目录" + destDirName + "成功!"); return true; } else { System.out.println("创建目录" + destDirName + "成功!"); return false; } } /* * 下载文件 * * @param path ftp上的文件名称 * * @param file 本地地址以及文件名 / public void downloadFile(String path, File file) { try { client.download(path, file); } catch (Exception e) { throw new FtpException(e); } } /* * 下载文件夹 * * @param path * @param file / public void downloadFolder(String path, File file) { try { int type = isExist(path); if (file.isFile()) { throw new FtpException("所要的下载保存的地方是一个文件,无法保存!"); } else { if (!file.exists()) { boolean isTrue = file.mkdirs(); if (!isTrue) { throw new FtpException("创建本地文件夹失败!"); } } client.changeDirectory(client.currentDirectory() + "/" + path); } if (type == FTPFile.TYPE_FILE) { String fileName = file.getName(); fileName = URLDecoder.decode(fileName, this.CODE_TYPE); client.download(path, new File(file.getPath() + File.separator + fileName)); } else if (type == FTPFile.TYPE_DIRECTORY) { FTPFile[] ftpFIleList = client.list(""); if (ftpFIleList.length == 0) { client.changeDirectoryUp(); return; } for (int i = 2, n = ftpFIleList.length; i < n; i++) { FTPFile fTPFile = ftpFIleList[i]; if (fTPFile.getType() == fTPFile.TYPE_FILE) { client.download(client.currentDirectory() + "/" + fTPFile.getName(), new File(file.getPath() + File.separator + URLDecoder.decode(fTPFile.getName(), this.CODE_TYPE))); System.out.println("111" + client.currentDirectory() + "/" + fTPFile.getName()); System.out.println("222" + file.getPath() + File.separator + URLDecoder.decode(fTPFile.getName(), this.CODE_TYPE)); } else if (fTPFile.getType() == fTPFile.TYPE_DIRECTORY) { downloadFolder(fTPFile.getName(), new File(file.getPath() + File.separator + URLDecoder.decode(fTPFile.getName(), this.CODE_TYPE))); } } client.changeDirectoryUp(); } // System.out.println("退出时 的 远程路径 = " + client.currentDirectory()); } catch (Exception e) { throw new FtpException(e); } } /* * public void downloadTest(String remoteFileName, String localFolderPath) { * int x = isExist(remoteFileName); MyFtpListener listener = * MyFtpListener.instance(); File localFolder = new File(localFolderPath); if * (localFolder.isFile()) { //throw new * FTPRuntimeException("所要的下载保存的地方是一个文件,无法保存!"); } else { if * (!localFolder.exists()) localFolder.mkdirs(); } if (x == FTPFile.TYPE_FILE) * { String localfilepath = PathToolkit.formatPath4File(localFolderPath + * File.separator + new File(remoteFileName).getName()); try { if (listener != * null) client.download(remoteFileName, new File(localfilepath), listener); * else client.download(remoteFileName, new File(localfilepath)); } catch * (Exception e) { // /throw new FTPRuntimeException(e); } } else { // throw * new FTPRuntimeException("所要下载的文件" + remoteFileName + "不存在!"); } } / /* * 上传文件 支持上传文件夹下所有的子文件夹以及子文件 * * @param file / public void uploadFile(File file) { if (file.isDirectory()) { try {// client.createDirectory(URLEncoder.encode(file.getName(), this.CODE_TYPE)); } catch (Exception e) { throw new FtpException(e); } File[] filelist = file.listFiles(); if (filelist == null) { try { client.changeDirectoryUp(); } catch (Exception e) { throw new FtpException(e); } return; } try {// client.changeDirectory(client.currentDirectory() + "/" + URLEncoder.encode(file.getName(), this.CODE_TYPE)); } catch (Exception e) { throw new FtpException(e); } for (int i = 0, n = filelist.length; i < n; i++) { File temp = filelist[i]; System.out.println(temp.getName()); uploadFile(temp); } try { client.changeDirectoryUp(); } catch (Exception e) { throw new FtpException(e); } } else { try { client.upload(file, new ALFTPTool(uploadFtpType,file.getName()));// client.rename(file.getName(), URLEncoder.encode(file.getName(), this.CODE_TYPE)); } catch (Exception e) { e.printStackTrace(); throw new FtpException(e); } } } public void rename(String oldname) { try { String[] StrFileName = oldname.split("\."); String newName = StrFileName[0] + FTPToolServer.EXTZIP; client.rename(oldname, newName); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); throw new FtpException(e); } } /* * 删除ftp的文件夹,会删除该文件夹下所有文件夹以及文件 * * @param filePath / public void deleteFolder(String filePath) { try { client.changeDirectory(client.currentDirectory() + "/" + filePath); FTPFile[] ftpFileList = client.list(""); System.out.println("dir = " + client.currentDirectory()); if (ftpFileList.length == 0) { client.changeDirectoryUp(); client.deleteDirectory(filePath); return; } for (int i = 0, n = ftpFileList.length; i < n; i++) { FTPFile ftpFile = ftpFileList[i]; if (ftpFile.getType() == ftpFile.TYPE_DIRECTORY) { deleteFolder(ftpFile.getName()); } else if (ftpFile.getType() == ftpFile.TYPE_FILE) { client.deleteFile(client.currentDirectory() + "/" + ftpFile.getName()); } } String currentDir = client.currentDirectory(); client.changeDirectoryUp(); client.deleteDirectory(currentDir); } catch (Exception e) { throw new FtpException(e); } } /** * 判断是否存在 * * @param path * @return / public int isExist(String path) { path = PathToolkit.formatPath4FTP(path); FTPFile[] list = null; try { list = client.list(path); } catch (Exception e) { e.printStackTrace(); return FILE_NOT_EXITS; } if (list.length > 1) return FTPFile.TYPE_DIRECTORY; else if (list.length == 1) { FTPFile f = list[0]; if (f.getType() == FTPFile.TYPE_DIRECTORY) return FTPFile.TYPE_DIRECTORY; // 假设推理判断 String _path = path + "/" + f.getName(); try { int y = client.list(_path).length; if (y == 1) return FTPFile.TYPE_DIRECTORY; else return FTPFile.TYPE_FILE; } catch (Exception e) { return FTPFile.TYPE_FILE; } } else { try { String tempPath = client.currentDirectory(); client.changeDirectory(path); client.changeDirectory(tempPath); return FTPFile.TYPE_DIRECTORY; } catch (Exception e) { return FILE_NOT_EXITS; } } } public void disconnect() { if (client == null) return; if (client.isConnected()) { try { client.disconnect(true); return; } catch (Exception e) { try { client.disconnect(false); } catch (Exception e1) { e1.printStackTrace(); return; } } } } static class PathToolkit { /* * 格式化文件路径,将其中不规范的分隔转换为标准的分隔符,并且去掉末尾的文件路径分隔符。 本方法操作系统自适应 * * @param path * 文件路径 * @return 格式化后的文件路径 / public static String formatPath4File(String path) { String reg0 = "\\+"; String reg = "\\+|/+"; String temp = path.trim().replaceAll(reg0, "/"); temp = temp.replaceAll(reg, "/"); if (temp.length() > 1 && temp.endsWith("/")) { temp = temp.substring(0, temp.length() - 1); } temp = temp.replace('/', File.separatorChar); return temp; } /* * 格式化文件路径,将其中不规范的分隔转换为标准的分隔符 并且去掉末尾的"/"符号(适用于FTP远程文件路径或者Web资源的相对路径)。 * * @param path * 文件路径 * @return 格式化后的文件路径 / public static String formatPath4FTP(String path) { String reg0 = "\\+"; String reg = "\\+|/+"; String temp = path.trim().replaceAll(reg0, "/"); temp = temp.replaceAll(reg, "/"); if (temp.length() > 1 && temp.endsWith("/")) { temp = temp.substring(0, temp.length() - 1); } return temp; } } /* * 服务器是否存在该文件夹 * * @author ligaofeng2009-12-04 * / public boolean exists(String fileName) { try { client.changeDirectory(client.currentDirectory() + "/" + fileName); client.listNames(); return true; } catch (Exception e) { return false; } } /* * 是否上传到中间机器 * * @return * @throws Exception */ public boolean isUpload(String cardKindCode, String cardKindFileFTPPath) throws Exception { ALFTPTool ftpTool = new ALFTPTool(); ftpTool.setFtpPath(ftpTool.getBaseFtpPath() + cardKindFileFTPPath); ftpTool.connect(); boolean isUpLoad = ftpTool.isExist(cardKindCode) == FTPTool.FILE_NOT_EXITS ? true : false; ftpTool.disconnect(); return isUpLoad; } public void aborted() { // TODO Auto-generated method stub } // ftp传送完毕触发 public void completed() { } // //传输失败时触发 public void failed() { // TODO Auto-generated method stub } // 文件开始上传或下载时触发 public void started() { // TODO Auto-generated method stub } // 显示已经传输的字节数 public void transferred(int arg0) { // TODO Auto-generated method stub }}
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