String name="目錄名或檔名";
   name=new String(name.getBytes("GBK"),"iso-8859-1");// 轉換後的目錄名或檔名。
 

export LC_ALL="zh_CN.GBK"
export LANG="zh_CN.GBK"

public boolean upLoadFile(File file, String path, String fileName) throws IOException {
        boolean result = false;
        FTPClient ftpClient = new FTPClient();
        try {
            ftpClient.connect(confService.getConfValue(PortalConfContants.FTP_CLIENT_HOST));
            ftpClient.login(confService.getConfValue(PortalConfContants.FTP_CLIENT_USERNAME), confService
                    .getConfValue(PortalConfContants.FTP_CLIENT_PASSWORD));
            ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE);


            // make directory
            if (path != null && !"".equals(path.trim())) {
                String[] pathes = path.split("/");
                for (String onepath : pathes) {
                    if (onepath == null || "".equals(onepath.trim())) {
                        continue;
                    }


                    onepath=new String(onepath.getBytes("GBK"),"iso-8859-1");                    
                    if (!ftpClient.changeWorkingDirectory(onepath)) {
                        ftpClient.makeDirectory(onepath);
                        ftpClient.changeWorkingDirectory(onepath);
                    }
                }
            }


            result = ftpClient.storeFile(new String(fileName.getBytes("GBK"),"iso-8859-1"), new FileInputStream(file));
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            ftpClient.logout();
        }
        return result;
    }