Java基于FTPClient上传文件到FTP服务器

1、上传文件到FTP服务器，用FTPClient类，引入commons-net-3.1.jar包

2、参考代码：

//上传ftp
public static boolean uploadFile(String filename) {
boolean success = false;
FTPClient ftp = new FTPClient();
try {
int reply;
ftp.connect("IP");//连接FTP服务器，默认端口
ftp.login("account", "pwd");//登录
reply = ftp.getReplyCode();
if (!FTPReply.isPositiveCompletion(reply)) {
ftp.disconnect();
return success;
}
ftp.changeWorkingDirectory("/");
FileInputStream in=new FileInputStream(new File("D://tmp//img//"+filename));
ftp.storeFile(filename, in);
in.close();
ftp.logout();
success = true;
} catch (IOException e) {e.printStackTrace();}
finally {
if (ftp.isConnected()) {
try {
ftp.disconnect();
} catch (IOException ioe) {}
}
}
return success;
}