ftp4j 实现 上传下载 代理 断点续传

<pre name="code" class="java">import it.sauronsoftware.ftp4j.FTPAbortedException;import it.sauronsoftware.ftp4j.FTPClient;import it.sauronsoftware.ftp4j.FTPDataTransferException;import it.sauronsoftware.ftp4j.FTPException;import it.sauronsoftware.ftp4j.FTPFile;import it.sauronsoftware.ftp4j.FTPIllegalReplyException;import it.sauronsoftware.ftp4j.FTPListParseException;import it.sauronsoftware.ftp4j.connectors.HTTPTunnelConnector;import it.sauronsoftware.ftp4j.connectors.SOCKS4Connector;import it.sauronsoftware.ftp4j.connectors.SOCKS5Connector;import java.io.ByteArrayInputStream;import java.io.File;import java.io.FileInputStream;import java.io.IOException;import java.io.InputStream;import java.text.SimpleDateFormat;import java.util.ArrayList;import java.util.Date;import java.util.regex.Matcher;import java.util.regex.Pattern;import com.primeton.esb.common.log.ILogger; import com.primeton.esb.common.log.LoggerFactory;/**   * @Description: TODO  * @author ZhangHuan   * @date 2014-3-10 下午2:56:21     */public class FTPToolkits {protected  ILogger logger = LoggerFactory.getInstance().getLogger(getClass());private FTPPathToolkit ftpPathTookit=new FTPPathToolkit();/**    * <p>Title: </p>    * <p>Description: </p>      */ public FTPToolkits() {super();// TODO Auto-generated constructor stub}/** *   * @Title: connectFtpConnection    * @Description: 连接ftp服务器  * @param @param host  * @param @param port  * @param @param username  * @param @param password  * @param @param prosyIp  * @param @param proxyPort  * @param @return  * @param @throws IllegalStateException  * @param @throws IOException  * @param @throws FTPIllegalReplyException  * @param @throws FTPException  * @param @throws FTPDataTransferException  * @param @throws FTPAbortedException  * @param @throws FTPListParseException       * @return FTPClient     * @throws */ public  FTPClient connectFtpConnection(String host, int port, String username, String password,String prosyIp,Integer proxyPort,String proxyuserName,String proxyPassword,int proxy_type) throws IllegalStateException, IOException, FTPIllegalReplyException, FTPException, FTPDataTransferException, FTPAbortedException, FTPListParseException {          FTPClient client = new FTPClient();                 if(proxy_type==1){        SOCKS4Connector socks4 = new SOCKS4Connector(prosyIp, proxyPort);         client.setConnector(socks4);         }         else if(proxy_type==2){         SOCKS5Connector socks5 = new SOCKS5Connector(prosyIp, proxyPort,proxyuserName,proxyPassword);                    client.setConnector(socks5);         }         else if(proxy_type==3){         if(proxyuserName==null||"".equals(proxyuserName)||proxyPassword==null||"".equals(proxyPassword)){         HTTPTunnelConnector http=new HTTPTunnelConnector(prosyIp, proxyPort);            client.setConnector(http);         }         if(proxyuserName!=null&&!"".equals(proxyuserName)&&proxyPassword!=null&&!"".equals(proxyPassword)){         HTTPTunnelConnector http=new HTTPTunnelConnector(prosyIp, proxyPort,proxyuserName,proxyPassword);                 client.setConnector(http);         }         }         client.connect(host, port);         client.login(username, password);         client.setType(FTPClient.TYPE_BINARY);         client.setCharset("gbk");         return client;          }   /**         * FTP上传本地文件到FTP的一个目录下         *         * @param client                     FTP客户端         * @param localfile                本地文件         * @param remoteFolderPath FTP上传目录  * @throws Exception         */        public  void upload(FTPClient client,  ArrayList<File> localfile_list, String remoteFolderPath,String reName,int sameNameHandle) throws Exception {        FTPFile [] remote_file_list=null;       FTPFile remote_file=null;       // File destFile=null;       String temp_reName=reName;       boolean upload_flag=false;//判断上传是否成功标记             remoteFolderPath = ftpPathTookit.formatPathFTP(remoteFolderPath);             boolean flags=false;//远程保存文件路径是否存在标记               try {               flags=exists(client, remoteFolderPath);               } catch (Exception e2) {throw new Exception("AbstractFtpEndpointComponent  upload  make sure remoteFolderPath  exits  error");               }            if(!flags){try {client.createDirectory(remoteFolderPath);} catch (Exception e) {// TODO Auto-generated catch blockthrow new Exception("AbstractFtpEndpointComponent  upload  create directory fail");}            }               //FTPListener listener = FTPListener.instance(FTPOptType.UP,client);                try {                    client.changeDirectory(remoteFolderPath);                    remote_file_list=client.list();                  synchronized(this){                 for(File localfile: localfile_list){  //遍历上传的每个文件outer for                     if(localfile_list.size()>1){                     temp_reName=localfile.getName();                         }else{                         if(temp_reName==null||"".equals(temp_reName)){                               temp_reName=localfile.getName();                               }                         }                    if(remote_file_list.length>0){                       boolean flag=false;//标记是否断点下载                        for(int i=0;i<remote_file_list.length;i++){                    //if continue upload                          if(remote_file_list[i].getName().equals(temp_reName+".up")){//inner if begin                            flag=true;                           remote_file=remote_file_list[i];                           break;                           }                       if(remote_file_list[i].getName().equals(temp_reName)){                                                      if(sameNameHandle==1){                               SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd-hh-mm-ss-SSS");                                   Date date = new Date();                               if(temp_reName.contains("-")){                               temp_reName=temp_reName.substring(0,temp_reName.indexOf("-")+1)+df.format(date)+temp_reName.substring(temp_reName.indexOf("."));                               }else{                               temp_reName=temp_reName.substring(0,temp_reName.indexOf("."))+"-"+df.format(date)+temp_reName.substring(temp_reName.indexOf("."));                               }                               }                               break;                       }                                               }//inner  for end                        if(flag){//断点续传                       long remote_file_size=remote_file.getSize();                        //if (listener != null) {                       InputStream inputStream = null;                       try {                       inputStream = new FileInputStream(localfile);                       } catch (IOException e) {                       throw new Exception("AbstractFtpEndpointComponent  upload  continue upload error:"+e.getMessage());                                              }                       client.upload(temp_reName+".up", inputStream, remote_file_size, remote_file_size,null);                       logger.debug("AbstractFtpEndpointComponent  upload  continue upload file success");                                upload_flag=true;                                                               /* }else{                                 InputStream inputStream = null;                       try {                       inputStream = new FileInputStream(localfile);                       } catch (IOException e) {                       throw new FTPDataTransferException(e);                       }                       client.upload(temp_reName+".up", inputStream, remote_file_size,remote_file_size,null);                                upload_flag=true;                                }*/                       }else{// flag if end 非断点上传                       // if (listener != null) {                                //如何重命名                       InputStream inputStream = null;                   try {                   inputStream = new FileInputStream(localfile);                   } catch (IOException e) {                   throw new Exception("AbstractFtpEndpointComponent  upload not continue uploadfile  error:"+e.getMessage());                   }                   client.upload(temp_reName+".up", inputStream, 0,0,null);                   logger.debug("AbstractFtpEndpointComponent  upload  not continue upload file success");                            upload_flag=true;                                                    /*   }                           else{                                                    InputStream inputStream = null;                   try {                   inputStream = new FileInputStream(localfile);                   } catch (IOException e) {                   throw new FTPDataTransferException(e);                   }                   client.upload(temp_reName+".up", inputStream, 0,0,null);                            upload_flag=true;                                                    }*/                                                  }                       if(upload_flag){//上传成功后对上传文件更正名称                       client.rename(ftpPathTookit.formatPathFile(remoteFolderPath+File.separator+temp_reName+".up"),                       ftpPathTookit.formatPathFile(remoteFolderPath+File.separator+temp_reName));                       }                     }// if(remote_file_list.length>0) if end                                    }//for end outer                  }// tongbu                  client.changeDirectory(File.separator);                } catch (Exception e) {             throw new Exception("AbstractFtpEndpointComponent  upload  uploadfile fail:"+e.getMessage());               }       }               /**         * FTP上传本地文件到FTP的一个目录下         *         * @param client                     FTP客户端         * @param localfilepath        本地文件路径         * @param remoteFolderPath FTP上传目录      * @throws Exception         */        public  boolean  upload(FTPClient client, String localfilepath, String remoteFolderPath,String local_file_Name,String reName,       int sameNameHandle) throws Exception {        File localfile =new File(localfilepath);       String regexp="";       //如果不是文件夹        if(!localfile.exists()){        throw new Exception(" AbstractFtpEndpointComponent upload localFilePath not exits");           }       if(local_file_Name!=null&&!"".equals(local_file_Name)){//上传的是否文件夹       FileSearcher fileSearcher=new FileSearcher();       regexp=fileSearcher.wildcardToRegexp(local_file_Name);                 Pattern p = Pattern.compile(regexp);         ArrayList<File> file_list=fileSearcher.filePattern(localfile, p);       if(file_list.size()==0){       throw new Exception("AbstractFtpEndpointComponent upload  file not  exits");       }               upload(client, file_list, remoteFolderPath,reName,sameNameHandle);               return true;       }else{//文件夹上传       if(localfile.exists()){       try {uploadFolder(client ,remoteFolderPath,localfile,sameNameHandle);return true;} catch (Exception e) {// TODO Auto-generated catch blockthrow new Exception("AbstractFtpEndpointComponent upload  uploadFolder fail");}       }       }return false;       }        /**         * FTP上传本地文件到FTP的一个目录下         *         * @param client                     FTP客户端         * @param localfilepath        本地文件路径         * @param remoteFolderPath FTP上传目录      * @throws Exception         */        public  boolean  upload(FTPClient client, byte[] payload,String remoteFolderPath,String reName,       int sameNameHandle) throws Exception {     FTPFile [] remote_file_list=null;       FTPFile remote_file=null;       // File destFile=null;       String temp_reName=reName;       boolean upload_flag=false;//判断上传是否成功标记             remoteFolderPath = ftpPathTookit.formatPathFTP(remoteFolderPath);             boolean flags=false;//远程保存文件路径是否存在标记               try {               flags=exists(client, remoteFolderPath);               } catch (Exception e2) {throw new Exception("AbstractFtpEndpointComponent  upload  make sure remoteFolderPath  exits  error");               }            if(!flags){try {client.createDirectory(remoteFolderPath);} catch (Exception e) {// TODO Auto-generated catch blockthrow new Exception("AbstractFtpEndpointComponent  upload  create directory fial");}            }                           try {                    client.changeDirectory(remoteFolderPath);                    remote_file_list=client.list();                  synchronized(this){                    if(remote_file_list.length>0){                       boolean flag=false;//标记是否断点下载                        for(int i=0;i<remote_file_list.length;i++){                    //if continue upload                          if(remote_file_list[i].getName().equals(temp_reName+".up")){//inner if begin                            flag=true;                           remote_file=remote_file_list[i];                           break;                           }                       if(remote_file_list[i].getName().equals(temp_reName)){                                                      if(sameNameHandle==1){                               SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd-hh-mm-ss-SSS");                                   Date date = new Date();                               if(temp_reName.contains("-")){                               temp_reName=temp_reName.substring(0,temp_reName.indexOf("-")+1)+df.format(date)+temp_reName.substring(temp_reName.indexOf("."));                               }else{                               temp_reName=temp_reName.substring(0,temp_reName.indexOf("."))+"-"+df.format(date)+temp_reName.substring(temp_reName.indexOf("."));                               }                               }                               break;                       }                                               }//inner  for end                        if(flag){//断点续传                       long remote_file_size=remote_file.getSize();                        //if (listener != null) {                       InputStream inputStream = null;                       try {                       inputStream=new ByteArrayInputStream(payload);                       } catch (Exception e) {                       throw new Exception("AbstractFtpEndpointComponent  upload  continue upload error:"+e.getMessage());                                              }                       client.upload(temp_reName+".up", inputStream, remote_file_size, remote_file_size,null);                       logger.debug("AbstractFtpEndpointComponent  upload  continue upload file success");                                upload_flag=true;                                                              }else{// flag if end 非断点上传                                                     //如何重命名                       InputStream inputStream = null;                   try {                   inputStream=new ByteArrayInputStream(payload);                   } catch (Exception e) {                   throw new Exception("AbstractFtpEndpointComponent  upload not continue uploadfile  error:"+e.getMessage());                   }                   client.upload(temp_reName+".up", inputStream, 0,0,null);                   logger.debug("AbstractFtpEndpointComponent  upload  not continue upload file success");                            upload_flag=true;                                                                        }                       if(upload_flag){//上传成功后对上传文件更正名称                       client.rename(ftpPathTookit.formatPathFile(remoteFolderPath+File.separator+temp_reName+".up"),                       ftpPathTookit.formatPathFile(remoteFolderPath+File.separator+temp_reName));                       }                       return true;                    }                  }// tongbu                  client.changeDirectory(File.separator);                } catch (Exception e) {             throw new Exception("AbstractFtpEndpointComponent  upload  uploadfile fail:"+e.getMessage());               }return false;       }        /**         * 上传目录         *          * @param client         *            FTP客户端对象         * @param parentUrl         *            父节点URL         * @param file         *            目录         * @throws Exception         */         private  void uploadFolder(FTPClient client, String remote_path, File file,int sameNameHandle              ) throws Exception {         remote_path=ftpPathTookit.formatPathFile(remote_path);       try{           if (!exists(client, remote_path)) { // 判断当前目录是否存在                 client.createDirectory(remote_path);            }             client.changeDirectory(remote_path);             File[] files = file.listFiles(); // 获取当前文件夹所有文件及目录             for (int i = 0; i < files.length; i++) {             file = files[i];                 if (file.isDirectory()) { // 如果是目录，则递归上传                     uploadFolder(client,remote_path+File.separator+file.getName(), file,sameNameHandle);                 } else {                              ArrayList<File> file_list=new ArrayList<File>();               file_list.add(file);                client.changeDirectory(remote_path);                 upload(client, file_list, remote_path, null,sameNameHandle);                    }            }       }catch(Exception e){       throw new Exception("AbstractFtpEndpointComponent uploadFolder method error : "+e.getMessage());       }       }            /**         * 获取文件路径         *          * @param client         *            FTP客户端对象         * @param dir         *            文件或目录         * @return 文件路径集合        * @throws Exception         */         public   ArrayList<String>  getFilePath(FTPClient client, String remote_path,String remote_fileName) throws Exception {             FTPFile[] files = null;             ArrayList<String> fileName_list=new ArrayList<String>();           try {                 files = client.list(remote_path);             } catch (Exception e) {                 return null;             }             String name = "";             String regexp="";           for (FTPFile file : files) {                 name = file.getName();                // 排除隐藏目录                 if (".".equals(name) || "..".equals(name)) {                     continue;                 }                 if (file.getType() == FTPFile.TYPE_DIRECTORY) { //                ArrayList<String> innerlist =getFilePath(client,remote_path+File.separator+file.getName(),remote_fileName);                              fileName_list.addAll(innerlist);                    }                if (file.getType() == FTPFile.TYPE_FILE) { //                FileSearcher fileSearcher=new FileSearcher();                   regexp=fileSearcher.wildcardToRegexp(remote_fileName);                                      Pattern p = Pattern.compile(regexp);                     Matcher fMatcher = p.matcher(name);                   if(fMatcher.matches()){                   //file.get                 fileName_list.add(remote_path+File.separator+file.getName());                     }               }  //else if end                      }                          return fileName_list;           }         /**         * 获取文件路径         *          * @param client         *            FTP客户端对象         * @param dir         *            文件或目录         * @return 文件路径集合        * @throws Exception         */         public   ArrayList<FTPFile>  getRemoteFiles(FTPClient client, String remote_path,String remote_fileName) throws Exception {             FTPFile[] files = null;             ArrayList<FTPFile> fileName_list=new ArrayList<FTPFile>();           try {                 files = client.list(remote_path);             } catch (Exception e) {                 return null;             }             String name = "";             String regexp="";           for (FTPFile file : files) {                 name = file.getName();                // 排除隐藏目录                 if (".".equals(name) || "..".equals(name)) {                     continue;                 }                 if (file.getType() == FTPFile.TYPE_DIRECTORY) { //                ArrayList<FTPFile> innerlist =getRemoteFiles(client,remote_path+File.separator+file.getName(),remote_fileName);                              fileName_list.addAll(innerlist);                    }                if (file.getType() == FTPFile.TYPE_FILE) { //                FileSearcher fileSearcher=new FileSearcher();                   regexp=fileSearcher.wildcardToRegexp(remote_fileName);                                      Pattern p = Pattern.compile(regexp);                     Matcher fMatcher = p.matcher(name);                   if(fMatcher.matches()){                   //file.get                 fileName_list.add(file);                     }               }  //else if end                      }                          return fileName_list;           }         /**         * 判断当前为文件还是目录         *          * @param client         *            FTP客户端对象         * @param dir         *            文件或目录         * @return -1、文件或目录不存在 0、文件 1、目录         * @throws Exception         */         private  int getFileType(FTPClient client, String dir) throws Exception {             FTPFile[] files = null;             try {                 files = client.list(dir);             } catch (Exception e) {                 return -1;             }             if (files.length > 1) {                 return FTPFile.TYPE_DIRECTORY;             } else if (files.length == 1) {                 FTPFile f = files[0];                 if (f.getType() == FTPFile.TYPE_DIRECTORY) {                     return FTPFile.TYPE_DIRECTORY;                 }                 String path = dir + File.separator+ f.getName();                 try {                     int len = client.list(path).length;                     if (len == 1) {                         return FTPFile.TYPE_DIRECTORY;                     } else {                         return FTPFile.TYPE_FILE;                     }                 } catch (Exception e) {                     return FTPFile.TYPE_FILE;                 }             } else {                 try {                     client.changeDirectory(dir);                     client.changeDirectoryUp();                     return FTPFile.TYPE_DIRECTORY;                 } catch (Exception e) {                     return -1;                 }             }         }         /**         * 判断文件或目录是否存在         *          * @param client         *            FTP客户端对象         * @param dir         *            文件或目录         * @return         * @throws Exception         */         private boolean exists(FTPClient client, String dir) throws Exception {             return getFileType(client, dir) != -1;         }                /**         * 判断一个FTP路径是否存在，如果存在返回类型(FTPFile.TYPE_DIRECTORY=1、FTPFile.TYPE_FILE=0、FTPFile.TYPE_LINK=2)         * 如果文件不存在，则返回一个-1         *         * @param client         FTP客户端         * @param remotePath FTP文件或文件夹路径         * @return 存在时候返回类型值(文件0，文件夹1，连接2)，不存在则返回-1         */        public  int isExist(FTPClient client, String remotePath) {                remotePath = ftpPathTookit.formatPathFile(remotePath);                FTPFile[] list = null;                try {                        list = client.list(remotePath);                } catch (Exception e) {                        return -1;                }                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;                        String _path = remotePath +File.separator+ 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  -1;                        }                } else {                        try {                                client.changeDirectory(remotePath);                                return FTPFile.TYPE_DIRECTORY;                        } catch (Exception e) {                                return -1;                        }                }        }        /**          * @param args          */   public  boolean  reName_file(File localFile,String fileName,String reName) {              // TODO 自动生成方法存根          boolean flag=false;       File rename_file=null;           String parent_path=localFile.getParent();            /*if(reName!=null){          rename_file=new File(parent_path+File.separator+reName);            if(rename_file.exists()&&reName.contains("-")){          SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd-hh-mm-ss-SSS");Date date = new Date();          rename_file=new File(parent_path+File.separator+reName.substring(0,reName.indexOf("-")+1)+df.format(date)+"-1"+reName.substring(reName.lastIndexOf(".")));            }          if(rename_file.exists()&&!reName.contains("-")){          SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd-hh-mm-ss-SSS");Date date = new Date();          rename_file=new File(parent_path+File.separator+reName.substring(0,reName.indexOf("-")+1)+df.format(date)+"-1"+reName.substring(reName.lastIndexOf(".")));            }           } else{           rename_file=new File(parent_path+File.separator+fileName);            if(rename_file.exists()&&fileName.contains("-")){           SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd-hh-mm-ss-SSS"); Date date = new Date();           rename_file=new File(parent_path+File.separator+fileName.substring(0,fileName.indexOf("-")+1)+df.format(date)+"-1"+fileName.substring(fileName.lastIndexOf(".")));             }           if(rename_file.exists()&&!fileName.contains("-")){           SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd-hh-mm-ss-SSS"); Date date = new Date();           rename_file=new File(parent_path+File.separator+fileName.substring(0,fileName.indexOf("-")+1)+df.format(date)+"-1"+fileName.substring(fileName.lastIndexOf(".")));             }           }*/           if(reName!=null){           rename_file=new File(parent_path+File.separator+reName);           }else{           rename_file=new File(parent_path+File.separator+fileName);           }           if(localFile.renameTo(rename_file))              {              flag=true;           }              return flag;              }         /**         * 删除文件或目录         *          * @param dir         *            文件或目录数组         * @throws Exception         */         public boolean delete(String dirs) throws Exception {             if (dirs==null&&"".equals(dirs)) {                 return false;             }                 File file=new File(dirs);                           return file.delete();       }             /**         * 关闭FTP连接，关闭时候像服务器发送一条关闭命令         *         * @param client FTP客户端         * @return 关闭成功，或者链接已断开，或者链接为null时候返回true，通过两次关闭都失败时候返回false      * @throws Exception         */        public boolean closeConnection(FTPClient client) throws Exception {                if (client == null) return true;                if (client.isConnected()) {                        try {                                client.disconnect(true);                                return true;                        } catch (Exception e) {                                try {                                        client.disconnect(false);                                } catch (Exception e1) {                                       throw new Exception("close client fail:"+e1.getMessage());                                                                     }                        }                }                return true;        }     }

package com.primeton.esb.component.ftp.utils;import java.io.File;/**   * @Description: TODO  * @author ZhangHuan   * @date 2014-3-10 下午3:03:57     */public class FTPPathToolkit {/**    * <p>Title: </p>    * <p>Description: </p>      */ public FTPPathToolkit() {super();// TODO Auto-generated constructor stub}/** *   * @Title: formatPath4File    * @Description: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 @param path  * @param @return       * @return String     * @throws */public String formatPathFile(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; }/** *   * @Title: formatPathFTP    * @Description: 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  * @param @param path  * @param @return       * @return String     * @throws */ public  String formatPathFTP(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;  }  /**  *    * @Title: genParentPath4FTP     * @Description: 获取FTP路径的父路径，但不对路径有效性做检查    * @param @param path   * @param @return        * @return String      * @throws  */  public  String genParentPathFTP(String path) {           String parentPath = new File(path).getParent();           if (parentPath == null) return null;           else return formatPathFTP(parentPath);   } }

/**    * @Title: List_File_Searcher.java  * @Description: TODO * @author ZhangHuan    * @date 2014-3-10 下午3:24:39  * @version V1.0    */ package com.primeton.esb.component.ftp.utils;import java.io.File;import java.util.ArrayList;import java.util.regex.Matcher;import java.util.regex.Pattern;/**   * @Description: TODO  * @author ZhangHuan   * @date 2014-3-10 下午3:24:39     */public class FileSearcher { /**       * 查询指定目录下的所有文件       * @param args       */    private final char ESCAPES[] = { '$', '^', '[', ']', '(', ')', '{','|', '+', '\\', '.', '<', '>' };             /**          * 获取文件          * 可以根据正则表达式查找          * @param dir String 文件夹名称          * @param s String 查找文件名，可带*.?进行模糊查询          * @return File[] 找到的文件          */  protected  File[] getFiles(String dir,String s) {            //开始的文件夹            File file = new File(dir);            s=wildcardToRegexp(s);                /* s = s.replace('.', '#');            s = s.replaceAll("#", "\\\\.");            s = s.replace('*', '#');            s = s.replaceAll("#", ".*");            s = s.replace('?', '#');            s = s.replaceAll("#", ".?");            s = "^" + s + "$";   */           //System.out.println(s);            Pattern p = Pattern.compile(s);            ArrayList<File> list = this.filePattern(file, p);              File[] rtn = new File[list.size()];            list.toArray(rtn);            return rtn;          }            public  String wildcardToRegexp(String pattern) {   String result = "^";       for (int i = 0; i < pattern.length(); i++) {   char ch = pattern.charAt(i);   boolean isEscaped = false;   for (int j = 0; j < ESCAPES.length; j++) {   if (ch == ESCAPES[j]) {   result += "\\" + ch;   isEscaped = true;   break;   }   }       if (!isEscaped) {   if (ch == '*') {   result += ".*";   } else if (ch == '?') {   result += ".";   } else {   result += ch;   }   }   }   result += "$";   return result;   }       /**          * @param file File 起始文件夹          * @param p Pattern 匹配类型          * @return ArrayList 其文件夹下的文件夹          */           public  ArrayList<File> filePattern(File file, Pattern p) {          ArrayList<File> fileList=null;         if (file == null) {              return null;            }            else if (file.isFile()) {                    Matcher fMatcher = p.matcher(file.getName());              if (fMatcher.matches()) {              fileList = new ArrayList<File>();              fileList.add(file);                return fileList;              }                  }            else if (file.isDirectory()) {              File[] files = file.listFiles();              if (files != null && files.length > 0) {              fileList = new ArrayList<File>();                for (int i = 0; i < files.length; i++) {                  ArrayList<File> innerlist = this.filePattern(files[i], p);                  if (innerlist != null) {                  fileList.addAll(innerlist);                  }                }                return fileList;              }            }            return null;          }   }

/**    * @Title: FTPOptType.java  * @Description: TODO * @author ZhangHuan    * @date 2014-3-10 下午3:01:19  * @version V1.0    */ package com.primeton.esb.component.ftp.utils;/**   * @Description: TODO  * @author ZhangHuan   * @date 2014-3-10 下午3:01:19     */public enum FTPOptType {  UP("file upload"),       DOWN("file down");         private String optname;       FTPOptType(String optname) {               this.optname = optname;       }       public String getOptname() {               return optname;       } }

代理 这一块 用到 ccproxy 这款软件 具体使用 自己研究啦