package com.iqbon.jcms.service;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.iqbon.jcms.dao.system.FtpDAO;
import com.iqbon.jcms.domain.FtpSetting;
/**
* FTP服务类
* @author hp
*
*/
@Service
public class FtpService {
private static final Logger logger = Logger.getLogger(FtpService.class);
@Autowired
private FtpDAO ftpDAO;
/**
* 设置系统ftp设置，原来没有设置进行添加，如果已经设置进行更新
* @param ftpSetting
*/
public void setFtpSetting(FtpSetting ftpSetting) {
FtpSetting oldSetting = ftpDAO.queryFtpSetting();
if (oldSetting == null) {
ftpDAO.insertFtpSetting(ftpSetting);
} else {
ftpDAO.updateFtpSetting(ftpSetting);
}
}
/**
* 获取FTP设置
* @return
*/
public FtpSetting getFtpSetting() {
return ftpDAO.queryFtpSetting();
}
/**
* 判断FTP设置是否可用
* @param ftp
* @return
*/
public boolean isFtpAvailable(FtpSetting ftp) {
FTPClient ftpclient = new FTPClient();
if (StringUtils.isEmpty(ftp.getFtpIp())) {
logger.error("ftp ip 为空");
return false;
}
String port = StringUtils.defaultIfEmpty(ftp.getFtpPort(), "21");
String username = StringUtils.defaultString(ftp.getUsername(), "");
String password = StringUtils.defaultString(ftp.getPassword(), "");
try{
ftpclient.connect(ftp.getFtpIp(), Integer.valueOf(port));
ftpclient.login(username, password);
return true;
}catch(Exception e){
logger.error("ftp不可用" + ftp.getFtpIp() + ":" + ftp.getUsername() + "\\" + ftp.getPassword(),
e);
return false;
}
}
}