14daf9d787ba4a1756d6c90e8ec04ea72badd848.svn-base
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package com.thinkgem.jeesite.common.utils;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.SocketException;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.net.ftp.FTP;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPFile;
import org.apache.commons.net.ftp.FTPReply;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.thinkgem.jeesite.common.service.ServiceException;
import com.thinkgem.jeesite.common.utils.ftp.Ftputil;
/**
* FTP 访问工具类
*
* @author Administrator
*
*/
public class FTPUtil {
private static Logger logger = LoggerFactory.getLogger(FTPUtil.class);
private FTPClient ftpClient;
private Boolean is_connected = false;
private String defaultWorkSpace;
/**
* FTP 初始化,
*
* @param ip
* FTP服务器地址
* @param port
* FTP服务器端口
* @param username
* FTP服务器登录用户名
* @param passwd
* FTP服务器登录密码
* @param workSpace
* FTP服务器默认存储路径
*/
public FTPUtil(String ip, int port, String username, String passwd,
String workSpace) {
ftpClient = new FTPClient();
try {
ftpClient.connect(ip, port);
ftpClient.login(username, passwd);
ftpClient.changeWorkingDirectory(workSpace);
defaultWorkSpace = workSpace;
is_connected = true;
//setOutTime(Ftputil.IMAGE_FTP_DEFAULTTIMEOUT);
} catch (SocketException e) {
logger.error("FTP地址" + ip + ":" + port + "连接错误," + e.getMessage());
e.printStackTrace();
throw new ServiceException("FTP地址" + ip + ":" + port + "连接错误,"
+ e.getMessage());
} catch (IOException e) {
logger.error("FTP地址" + ip + ":" + port + "连接登录错误," + e.getMessage());
e.printStackTrace();
throw new ServiceException("FTP地址" + ip + ":" + port + "连接登录错误,"
+ e.getMessage());
}
logger.info("FTP地址" + ip + ":" + port + "连接成功");
}
/**
* 简历
*
* @param ip
* @param port
* @param username
* @param passwd
* @param workSpace
*/
public void createconnect(String ip, int port, String username,
String passwd, String workSpace) {
if (is_connected) {
cut_connnect();
}
ftpClient = new FTPClient();
try {
ftpClient.connect(ip, port);
ftpClient.login(username, passwd);
ftpClient.changeWorkingDirectory(workSpace);
defaultWorkSpace = workSpace;
is_connected = true;
//setOutTime(Ftputil.IMAGE_FTP_DEFAULTTIMEOUT);
} catch (SocketException e) {
logger.error("FTP地址" + ip + ":" + port + "连接错误," + e.getMessage());
e.printStackTrace();
throw new ServiceException("FTP地址" + ip + ":" + port + "连接错误,"
+ e.getMessage());
} catch (IOException e) {
logger.error("FTP地址" + ip + ":" + port + "连接登录错误," + e.getMessage());
e.printStackTrace();
throw new ServiceException("FTP地址" + ip + ":" + port + "连接登录错误,"
+ e.getMessage());
}
logger.info("FTP地址" + ip + ":" + port + "连接成功");
}
/**
* 获取ftp文件夹中的所有文件信息 多层文件夹的文件路径以文件路径+文件名显示
*
* @param remotePath
* FTP 文件夹路径
* @return
* @throws IOException
*/
public List getFilesNameByPath(String remotePath) throws IOException {
if (!this.is_connected) {
throw new ServiceException("ftp 未连接或连接已断开,请初始化FTP工具类");
}
/** 本地字符编码 */
String LOCAL_CHARSET = "utf-8";
ftpClient.enterLocalPassiveMode(); // 被动模式
ftpClient.setCharset(Charset.forName("UTF-8"));
if (FTPReply.isPositiveCompletion(ftpClient.sendCommand(
"OPTS UTF8", "ON"))) {// 开启服务器对UTF-8的支持,如果服务器支持就用UTF-8编码,否则就使用本地编码(utf-8).
LOCAL_CHARSET = "UTF-8";
}
ftpClient.setControlEncoding(LOCAL_CHARSET);
List files = new ArrayList();
try {
//Boolean ss = ftpClient.changeWorkingDirectory(remotePath);
String path = new String(remotePath.getBytes("utf-8"),"iso-8859-1");
logger.info("获取文件夹{}",remotePath);
FTPFile[] filelist = ftpClient.listFiles(path);
for (FTPFile file : filelist) {
if (file.isDirectory()) {
//String name = new String(file.getName().getBytes("utf-8"),"iso-8859-1");
files.addAll(getFilesNameByPath(remotePath + "/"+ file.getName()));
} else {
Map map = new HashMap();
map.put("filename", file.getName());
map.put("url", path);
files.add(map);
logger.info("获取文件 " + path + File.separator + file.getName()
+ "成功");
}
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return files;
}
/**
* 下载FTP文件夹中单个文件到本地文件夹中(建立传入远程文件夹(参数remotePath)所包含的路径)
*
* @param remotePath
* FTP文件夹路径
* @param localPath
* 本地文件夹的路径
* @param iscover
* 是否覆盖已存在的文件 true 覆盖
* @return
* @throws IOException
*/
public List downFileByPath(String remotePath, String localPath, String localFileName, Boolean iscover) {
if (!this.is_connected) {
logger.info("ftp 未连接或连接已断开,请初始化FTP工具类");
throw new ServiceException("ftp 未连接或连接已断开,请初始化FTP工具类");
}
String fileurl =localPath;
// if("\\".equals(File.separator)){
// if(fileurl.indexOf("/")>=0){
// fileurl = fileurl.replaceAll("/", "\\\\");
// }
// }else{
// if(fileurl.indexOf("\\\\")>=0){
// fileurl = fileurl.replaceAll("\\\\", File.separator);
// }
// }
File newfile = new File(fileurl);
logger.info("存在{} 地址{} 目录标志{}",newfile.exists(),fileurl,newfile.isDirectory());
if(!newfile.exists()) {
boolean ss =newfile.mkdirs();
logger.info("目录创建成功标志:"+ss);
}
if (!newfile.isDirectory()) {
newfile = new File(fileurl.substring(0,fileurl.lastIndexOf(File.separator)));
}else {
//
}
return downFiles(remotePath, newfile.getPath(), localFileName ,iscover);
}
public List downFiles(String remotePath, String localPath, String localFileName,Boolean iscover) {
if (!this.is_connected) {
logger.info("ftp 未连接或连接已断开,请初始化FTP工具类");
throw new ServiceException("ftp 未连接或连接已断开,请初始化FTP工具类");
}
List fileList = new ArrayList();
try {
/** 本地字符编码 */
String LOCAL_CHARSET = "utf-8";
ftpClient.enterLocalPassiveMode(); // 被动模式
ftpClient.setCharset(Charset.forName("UTF-8"));
if (FTPReply.isPositiveCompletion(ftpClient.sendCommand(
"OPTS UTF8", "ON"))) {// 开启服务器对UTF-8的支持,如果服务器支持就用UTF-8编码,否则就使用本地编码(utf-8).
LOCAL_CHARSET = "UTF-8";
}
ftpClient.setControlEncoding(LOCAL_CHARSET);
String path = new String(remotePath.getBytes("utf-8"),"iso-8859-1");
// if("\\".equals(File.separator)){
// if(path.indexOf("/")>=0){
// path = path.replaceAll("/", "\\\\");
// }
// }else{
// if(path.indexOf("\\\\")>=0){
// path = path.replaceAll("\\\\", File.separator);
// }
// }
FTPFile[] files = ftpClient.listFiles(path);
String remotename=path.substring(path.lastIndexOf("/")+1);
for (FTPFile file : files) {
if (file.isDirectory()) {
File newfile = new File(localPath + File.separator + file.getName());
newfile.mkdirs();
fileList.addAll(downFilesByPath(
path + File.separator + file.getName(), localPath + File.separator
+ file.getName(),iscover));
} else {
if(StringUtils.isEmpty(localFileName)) {
localFileName = file.getName();
}
File newfile = new File(localPath + File.separator + localFileName);
if (newfile.exists()) {
logger.info(localPath + File.separator + localFileName + "存在");
//iscover 覆盖标记为false,执行下一次循环
if(!iscover){
continue;
}
}
FileOutputStream out = new FileOutputStream(newfile);
String ftpwj = "";
if(remotename.equals(file.getName())){
ftpClient.retrieveFile(path,out);
ftpwj = path;
}else{
ftpClient.retrieveFile(path + File.separator + file.getName(),
out);
ftpwj=path + File.separator + file.getName();
}
out.flush();
out.close();
Map map = new HashMap();
map.put("filename", file.getName());
map.put("url", path);
fileList.add(map);
logger.info("成功下载文件 " + ftpwj);
}
}
} catch (IOException e) {
}
return fileList;
}
/**
* 下载FTP文件夹中所有文件到本地文件夹中
*
* @param remotePath
* FTP文件夹路径
* @param localPath
* 本地文件夹的路径
* @param iscover
* 是否覆盖已存在的文件 true 覆盖
* @return
* @throws IOException
*/
public List downFilesByPath(String remotePath, String localPath,Boolean iscover) {
if (!this.is_connected) {
throw new ServiceException("ftp 未连接或连接已断开,请初始化FTP工具类");
}
List fileList = new ArrayList();
File newdirectory = new File(localPath);
if (!newdirectory.exists()) {
newdirectory.mkdirs();
}
try {
// 设置默认工作空间
ftpClient.changeWorkingDirectory(defaultWorkSpace);
ftpClient.enterLocalPassiveMode(); // 被动模式
ftpClient.setCharset(Charset.forName("UTF-8"));
FTPFile[] files = ftpClient.listFiles(remotePath);
for (FTPFile file : files) {
if (file.isDirectory()) {
File newfile = new File(localPath + File.separator + file.getName());
newfile.mkdirs();
fileList.addAll(downFilesByPath(
remotePath + File.separator + file.getName(), localPath + File.separator
+ file.getName(),iscover));
} else {
File newfile = new File(localPath + File.separator + file.getName());
String fileName = newfile.getName();
String suffix = fileName.substring(fileName.lastIndexOf(".") + 1);
logger.info(suffix+"---");
if("dmp".equalsIgnoreCase(suffix)){
logger.warn(localPath + File.separator + file.getName() + "不下载");
continue;
}
if (newfile.exists()) {
logger.warn(localPath + File.separator + file.getName() + "存在");
//iscover 覆盖标记为false,执行下一次循环
if(!iscover){
continue;
}
}
FileOutputStream out = new FileOutputStream(newfile);
ftpClient.retrieveFile(remotePath + File.separator + file.getName(),
out);
out.flush();
out.close();
Map map = new HashMap();
map.put("filename", file.getName());
map.put("url", remotePath);
fileList.add(map);
logger.info("成功下载文件 " + remotePath +File.separator + file.getName()
+ "成功");
}
}
} catch (IOException e) {
e.printStackTrace();
}
return fileList;
}
/**
* 上传本地文件或文件夹到FTP 服务器上
*
* @param ftpPath
* @param localpath
*/
public void upfile(String ftpPath, String localpath) {
if (!this.is_connected) {
throw new ServiceException("ftp 未连接或连接已断开,请初始化FTP工具类");
}
logger.info("上传本地文件 " + localpath + " 至FTP服务器的 " + ftpPath);
try {
logger.info("变更前工作空间:{},需要工作空间 :{}" , ftpClient.printWorkingDirectory(),ftpPath);
if(!validateFileExists(ftpPath)) {
logger.info("{} 不存在,开始创建",ftpPath );
createFileDirectory("",ftpPath);
};
// 设置工作空间
if (!ftpPath.equals(ftpClient.printWorkingDirectory())) {
String ng_ftpPath = new String(ftpPath.getBytes("GBK"),"iso-8859-1");
ftpClient.changeWorkingDirectory(ng_ftpPath);
}
logger.info("变更后工作空间:{}" , ftpClient.printWorkingDirectory());
// 被动模式
ftpClient.enterLocalPassiveMode();
// 文件类型为二进制文件 图片上传需要
ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
// 1M 缓存
ftpClient.setBufferSize(1024);
// 编码格式
ftpClient.setControlEncoding("iso-8859-1");
File file = new File(localpath);
if (!file.exists()) {
throw new ServiceException("需要上传的文件信息不存在");
}
if (file.isDirectory()) {
FTPFile[] ftpfiles = ftpClient.listFiles(file.getName());
// 判断文件夹是否存在,没有,则创建
if (ftpfiles == null || ftpfiles.length <= 0) {
String name = new String(file.getName().getBytes("GBK"),"iso-8859-1");
ftpClient.makeDirectory(name);
}
File[] files = file.listFiles();
for (File f : files) {
String name = new String(f.getName().getBytes("GBK"),"iso-8859-1");
upfile(ftpPath + "/" + file.getName(), localpath + File.separator
+ f.getName());
}
} else {
/* 未判断文件是否存在,默认为存在替换 */
ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
ftpClient.enterLocalPassiveMode();
FileInputStream in = new FileInputStream(file);
String name = new String(file.getName().getBytes("GBK"),"iso-8859-1");
ftpClient.storeFile(name, in);
in.close();
logger.info("文件" + file.getPath() + "上传完毕");
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/**
* FTP 验证FTP路径对应文件是否存在
*
* @param ftpPath
* @return 存在 true 不存在 false
* @throws IOException
*/
public Boolean validateFileExists(String ftpPath) throws IOException {
if (!this.is_connected) {
throw new ServiceException("ftp 未连接或连接已断开,请初始化FTP工具类");
}
// 被动模式
ftpClient.enterLocalPassiveMode();
// 文件类型为二进制文件 图片上传需要
ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
// 1M 缓存
ftpClient.setBufferSize(1024);
// 编码格式
ftpClient.setControlEncoding("utf-8");
// 设定默认工作空间
ftpClient.changeWorkingDirectory(defaultWorkSpace);
String ng_ftpPath = new String(ftpPath.getBytes("GBK"),"iso-8859-1");
FTPFile[] ftpfiles = ftpClient.listFiles(ng_ftpPath);
// 判断文件是否存在,没有,返回false
if (ftpfiles == null || ftpfiles.length <= 0) {
return false;
}
return true;
}
/**
* 创建文件夹
*
* @param ftpPath
* @return 文件夹存在或创建成功 true 否则 false
* @throws IOException
*/
public void createFileDirectory(String workspace, String directoryPath)
throws IOException {
if (!this.is_connected) {
throw new ServiceException("ftp 未连接或连接已断开,请初始化FTP工具类");
}
// 被动模式
ftpClient.enterLocalPassiveMode();
// 文件类型为二进制文件 图片上传需要
ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
// 1M 缓存
ftpClient.setBufferSize(1024);
// 编码格式
ftpClient.setControlEncoding("utf-8");
ftpClient.changeWorkingDirectory(workspace);
int x = directoryPath.indexOf("/");
if (x < 0) {
if (directoryPath != null && !"".equals(directoryPath)) {
FTPFile[] ftpfiles = ftpClient.listFiles(directoryPath);
if (ftpfiles == null || ftpfiles.length <= 0) {
ftpClient.makeDirectory(new String(directoryPath.getBytes("GBK"),"iso-8859-1"));
logger.info("工作空间" + workspace + "的文件" + directoryPath
+ "已创建");
} else {
logger.info("工作空间" + workspace + "的文件" + directoryPath
+ "已存在");
}
}
} else {
String directoryname = directoryPath.substring(0, x);
String sy = directoryPath
.substring((x + 1), directoryPath.length());
if (directoryname != null && !"".equals(directoryname)) {
FTPFile[] ftpfiles = ftpClient.listFiles(directoryname);
if (ftpfiles == null || ftpfiles.length <= 0) {
ftpClient.makeDirectory(new String(directoryname.getBytes("GBK"),"iso-8859-1"));
logger.info("工作空间" + workspace + "的文件" + directoryname
+ "已创建");
} else {
logger.info("工作空间" + workspace + "的文件" + directoryname
+ "已存在");
}
workspace += "/" + directoryname;
}
createFileDirectory(workspace, sy);
}
}
/**
* 切断 FTP 连接
*/
public void cut_connnect() {
if (is_connected) {
try {
ftpClient.logout();
ftpClient.disconnect();
is_connected = false;
} catch (IOException e) {
throw new ServiceException("ftp 断开连接失败");
}
}
}
/**
* 设置超时时间,以秒为单位
*
* @param defaultTimeoutSecond
* @param connectTimeoutSecond
* @param dataTimeoutSecond
*/
public void setOutTime(int defaultTimeout) {
if (!this.is_connected) {
throw new ServiceException("ftp 未连接或连接已断开,请初始化FTP工具类");
}
ftpClient.setDefaultTimeout(defaultTimeout * 1000);
ftpClient.setConnectTimeout(defaultTimeout * 1000);
ftpClient.setDataTimeout(defaultTimeout * 1000);
}
public static void main(String[] args) throws IOException {
FTPUtil ftp = new FTPUtil(Ftputil.IMAGE_FTP_IP, Ftputil.IMAGE_FTP_PORT,
Ftputil.IMAGE_FTP_USERNAME, Ftputil.IMAGE_FTP_USERPWD,
Ftputil.FILE_FTP_DEFAULTDIREECTORY);
//ftp.createFileDirectory("610702","8d314b246ece4507b7aec9436f965ba5");
//ftp.createFileDirectory("610702","8d314b246ece4507b7aec9436f965ba5/身份证");
ftp.upfile("/sjxm/ycdl/610702", "G:\\temp\\target\\610702\\8d314b246ece4507b7aec9436f965ba5");
}
}