FTP之二
Posted 新宇泽起
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- username=admin
- password=123
- ip=192.168.14.117
- port=21
参考:http://blog.csdn.net/yelove1990/article/details/41245039
实现类
- package com.util;
- import java.io.*;
- import java.net.SocketException;
- import java.text.SimpleDateFormat;
- import java.util.ArrayList;
- import java.util.List;
- import java.util.Properties;
- import org.apache.commons.logging.Log;
- import org.apache.commons.logging.LogFactory;
- import org.apache.commons.net.ftp.FTP;
- import org.apache.commons.net.ftp.FTPClient;
- import org.apache.commons.net.ftp.FTPClientConfig;
- import org.apache.commons.net.ftp.FTPFile;
- import org.apache.commons.net.ftp.FTPReply;
- public class FTPClientTest {
- private static final Log logger = LogFactory.getLog(FTPClientTest.class);
- private String userName; //FTP 登录用户名
- private String password; //FTP 登录密码
- private String ip; //FTP 服务器地址IP地址
- private int port; //FTP 端口
- private Properties property = null; //属性集
- private String configFile = "conf/application.properties"; //配置文件的路径名
- private FTPClient ftpClient = null; //FTP 客户端代理
- //时间格式化
- private SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd hh:mm");
- //FTP状态码
- public int i = 1;
- /**
- * 连接到服务器
- *
- * @return true 连接服务器成功,false 连接服务器失败
- */
- public boolean connectServer() {
- boolean flag = true;
- if (ftpClient == null) {
- int reply;
- try {
- if(setArg(configFile)){
- ftpClient = new FTPClient();
- ftpClient.setControlEncoding("GBK");
- //ftpClient.configure(getFtpConfig());
- ftpClient.connect(ip,port);
- ftpClient.login(userName, password);
- reply = ftpClient.getReplyCode();
- ftpClient.setDataTimeout(120000);
- if (!FTPReply.isPositiveCompletion(reply)) {
- ftpClient.disconnect();
- logger.debug("FTP 服务拒绝连接!");
- flag = false;
- }
- i++;
- }else{
- flag = false;
- }
- } catch (SocketException e) {
- flag = false;
- e.printStackTrace();
- logger.debug("登录ftp服务器 " + ip + " 失败,连接超时!");
- } catch (IOException e) {
- flag = false;
- e.printStackTrace();
- logger.debug("登录ftp服务器 " + ip + " 失败,FTP服务器无法打开!");
- }
- }
- return flag;
- }
- /**
- * 上传文件
- *
- * @param remoteFile
- * 远程文件路径,支持多级目录嵌套
- * @param localFile
- * 本地文件名称,绝对路径
- *
- */
- public boolean uploadFile(String remoteFile, File localFile)
- throws IOException {
- boolean flag = false;
- InputStream in = new FileInputStream(localFile);
- String remote = new String(remoteFile.getBytes("GBK"),"iso-8859-1");
- if(ftpClient.storeFile(remote, in)){
- flag = true;
- logger.debug(localFile.getAbsolutePath()+"上传文件成功!");
- }else{
- logger.debug(localFile.getAbsolutePath()+"上传文件失败!");
- }
- in.close();
- return flag;
- }
- /**
- * 上传单个文件,并重命名
- *
- * @param localFile--本地文件路径
- * @param localRootFile--本地文件父文件夹路径
- * @param distFolder--新的文件名,可以命名为空""
- * @return true 上传成功,false 上传失败
- * @throws IOException
- */
- public boolean uploadFile(String local, String remote) throws IOException {
- boolean flag = true;
- String remoteFileName = remote;
- if (remote.contains("/")) {
- remoteFileName = remote.substring(remote.lastIndexOf("/") + 1);
- // 创建服务器远程目录结构,创建失败直接返回
- if (!CreateDirecroty(remote)) {
- return false;
- }
- }
- FTPFile[] files = ftpClient.listFiles(new String(remoteFileName));
- File f = new File(local);
- if(!uploadFile(remoteFileName, f)){
- flag = false;
- }
- return flag;
- }
- /**
- * 上传文件夹内的所有文件
- *
- *
- * @param filename
- * 本地文件夹绝对路径
- * @param uploadpath
- * 上传到FTP的路径,形式为/或/dir1/dir2/../
- * @return true 上传成功,false 上传失败
- * @throws IOException
- */
- public List uploadManyFile(String filename, String uploadpath) {
- boolean flag = true;
- List l = new ArrayList();
- StringBuffer strBuf = new StringBuffer();
- int n = 0; //上传失败的文件个数
- int m = 0; //上传成功的文件个数
- try {
- ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
- ftpClient.enterLocalPassiveMode();
- ftpClient.setFileTransferMode(FTP.STREAM_TRANSFER_MODE);
- ftpClient.changeWorkingDirectory("/");
- File file = new File(filename);
- File fileList[] = file.listFiles();
- for (File upfile : fileList) {
- if (upfile.isDirectory()) {
- uploadManyFile(upfile.getAbsoluteFile().toString(),uploadpath);
- } else {
- String local = upfile.getCanonicalPath().replaceAll("\\\\","/");
- String remote = uploadpath.replaceAll("\\\\","/") + local.substring(local.indexOf("/") + 1);
- flag = uploadFile(local, remote);
- ftpClient.changeWorkingDirectory("/");
- }
- if (!flag) {
- n++;
- strBuf.append(upfile.getName() + ",");
- logger.debug("文件[" + upfile.getName() + "]上传失败");
- } else{
- m++;
- }
- }
- l.add(0, n);
- l.add(1, m);
- l.add(2, strBuf.toString());
- } catch (NullPointerException e) {
- e.printStackTrace();
- logger.debug("本地文件上传失败!找不到上传文件!", e);
- } catch (Exception e) {
- e.printStackTrace();
- logger.debug("本地文件上传失败!", e);
- }
- return l;
- }
- /**
- * 下载文件
- *
- * @param remoteFileName --服务器上的文件名
- * @param localFileName--本地文件名
- * @return true 下载成功,false 下载失败
- */
- public boolean loadFile(String remoteFileName, String localFileName) {
- boolean flag = true;
- // 下载文件
- BufferedOutputStream buffOut = null;
- try {
- buffOut = new BufferedOutputStream(new FileOutputStream(localFileName));
- flag = ftpClient.retrieveFile(remoteFileName, buffOut);
- } catch (Exception e) {
- e.printStackTrace();
- logger.debug("本地文件下载失败!", e);
- } finally {
- try {
- if (buffOut != null)
- buffOut.close();
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- return flag;
- }
- /**
- * 删除一个文件
- */
- public boolean deleteFile(String filename) {
- boolean flag = true;
- try {
- flag = ftpClient.deleteFile(filename);
- if (flag) {
- logger.debug("删除文件"+filename+"成功!");
- } else {
- logger.debug("删除文件"+filename+"成功!");
- }
- } catch (IOException ioe) {
- ioe.printStackTrace();
- }
- return flag;
- }
- /**
- * 删除目录
- */
- public void deleteDirectory(String pathname) {
- try {
- File file = new File(pathname);
- if (file.isDirectory()) {
- File file2[] = file.listFiles();
- } else {
- deleteFile(pathname);
- }
- ftpClient.removeDirectory(pathname);
- } catch (IOException ioe) {
- ioe.printStackTrace();
- }
- }
- /**
- * 删除空目录
- */
- public void deleteEmptyDirectory(String pathname) {
- try {
- ftpClient.removeDirectory(pathname);
- } catch (IOException ioe) {
- ioe.printStackTrace();
- }
- }
- /**
- * 列出服务器上文件和目录
- *
- * @param regStr --匹配的正则表达式
- */
- public void listRemoteFiles(String regStr) {
- try {
- String files[] = ftpClient.listNames(regStr);
- if (files == null || files.length == 0)
- logger.debug("没有任何文件!");
- else {
- for (int i = 0; i < files.length; i++) {
- System.out.println(files[i]);
- }
- }
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- /**
- * 列出Ftp服务器上的所有文件和目录
- */
- public void listRemoteAllFiles() {
- try {
- String[] names = ftpClient.listNames();
- for (int i = 0; i < names.length; i++) {
- System.out.println(names[i]);
- }
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- /**
- * 关闭连接
- */
- public void closeConnect() {
- try {
- if (ftpClient != null) {
- ftpClient.logout();
- ftpClient.disconnect();
- }
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- /**
- * 设置传输文件的类型[文本文件或者二进制文件]
- *
- * @param fileType--BINARY_FILE_TYPE、ASCII_FILE_TYPE
- *
- */
- public void setFileType(int fileType) {
- try {
- ftpClient.setFileType(fileType);
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- /**
- * 设置参数
- *
- * @param configFile --参数的配置文件
- */
- private boolean setArg(String configFile) {
- boolean flag = true;
- property = new Properties();
- BufferedInputStream inBuff = null;
- try {
- inBuff = new BufferedInputStream(new FileInputStream(getClass().getResource("/").getPath() + configFile));
- property.load(inBuff);
- userName = property.getProperty("username");
- password = property.getProperty("password");
- ip = property.getProperty("ip");
- port = Integer.parseInt(property.getProperty("port"));
- } catch (FileNotFoundException e1) {
- flag = false;
- logger.debug("配置文件 " + configFile + " 不存在!");
- } catch (IOException e) {
- flag = false;
- logger.debug("配置文件 " + configFile + " 无法读取!");
- }
- return flag;
- }
- /**
- * 进入到服务器的某个目录下
- *
- * @param directory
- */
- public boolean changeWorkingDirectory(String directory) {
- boolean flag = true;
- try {
- flag = ftpClient.changeWorkingDirectory(directory);
- if (flag) {
- logger.debug("进入文件夹"+ directory + " 成功!");
- } else {
- logger.debug("进入文件夹"+ directory + " 失败!");
- }
- } catch (IOException ioe) {
- ioe.printStackTrace();
- }
- return flag;
- }
- /**
- * 返回到上一层目录
- */
- public void changeToParentDirectory() {
- try {
- ftpClient.changeToParentDirectory();
- } catch (IOException ioe) {
- ioe.printStackTrace();
- }
- }
- /**
- * 重命名文件
- *
- * @param oldFileName --原文件名
- * @param newFileName --新文件名
- */
- public void renameFile(String oldFileName, String newFileName) {
- try {
- ftpClient.rename(oldFileName, newFileName);
- } catch (IOException ioe) {
- ioe.printStackTrace();
- }
- }
- /**
- * 设置FTP客服端的配置--一般可以不设置
- *
- * @return ftpConfig
- */
- private FTPClientConfig getFtpConfig() {
- FTPClientConfig ftpConfig = new FTPClientConfig(FTPClientConfig.SYST_UNIX);
- ftpConfig.setServerLanguageCode(FTP.DEFAULT_CONTROL_ENCODING);
- return ftpConfig;
- }
- /**
- * 转码[ISO-8859-1 -> GBK] 不同的平台需要不同的转码
- *
- * @param obj
- * @return ""
- */
- private String iso8859togbk(Object obj) {
- try {
- if (obj == null)
- return "";
- else
- return new String(obj.toString().getBytes("iso-8859-1"), "GBK");
- } catch (Exception e) {
- return "";
- }
- }
- /**
- * 在服务器上创建一个文件夹
- *
- * @param dir 文件夹名称,不能含有特殊字符,如 \ 、/ 、: 、* 、?、 "、 <、>...
- */
- public boolean makeDirectory(String dir) {
- boolean flag = true;
- try {
- flag = ftpClient.makeDirectory(dir);
- if (flag) {
- logger.debug("创建文件夹"+ dir + " 成功!");
- } else {
- logger.debug("创建文件夹"+ dir + " 失败!");
- }
- } catch (Exception e) {
- e.printStackTrace();
- }
- return flag;
- }
- // 检查路径是否存在,存在返回true,否则false
- public boolean existFile(String path) throws IOException {
- boolean flag = false;
- FTPFile[] ftpFileArr = ftpClient.listFiles(path);
- /* for (FTPFile ftpFile : ftpFileArr) {
- if (ftpFile.isDirectory()
- && ftpFile.getName().equalsIgnoreCase(path)) {
- flag = true;
- break;
- }
- } */
- if(ftpFileArr.length > 0){
- flag = true;
- }
- return flag;
- }
- /**
- * 递归创建远程服务器目录
- *
- * @param remote
- * 远程服务器文件绝对路径
- *
- * @return 目录创建是否成功
- * @throws IOException
- */
- public boolean CreateDirecroty(String remote) throws IOException {
- boolean success = true;
- String directory = remote.substring(0, remote.lastIndexOf("/") + 1);
- // 如果远程目录不存在,则递归创建远程服务器目录
- if (!directory.equalsIgnoreCase("/")&& !changeWorkingDirectory(new String(directory))) {
- int start = 0;
- int end = 0;
- if (directory.startsWith("/")) {
- start = 1;
- } else {
- start = 0;
- }
- end = directory.indexOf("/", start);
- while (true) {
- String subDirectory = new String(remote.substring(start, end).getBytes("GBK"),"iso-8859-1");
- if (changeWorkingDirectory(subDirectory)) {
- if (makeDirectory(subDirectory)) {
- changeWorkingDirectory(subDirectory);
- } else {
- logger.debug("创建目录["+subDirectory+"]失败");
- System.out.println("创建目录["+subDirectory+"]失败");
- success = false;
- return success;
- }
- }
- start = end + 1;
- end = directory.indexOf("/", start);
- // 检查所有目录是否创建完毕
- if (end <= start) {
- break;
- }
- }
- }
- return success;
- }
- public static void main(String[] args) {
- FTPClientTest ftpClient = new FTPClientTest();
- if(ftpClient.connectServer()){
- ftpClient.setFileType(FTP.BINARY_FILE_TYPE);// 设置传输二进制文件
- ftpClient.uploadManyFile("H:\\d", "/d/");
- ftpClient.closeConnect();// 关闭连接
- }
- }
- }
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