Python实现FTP上传文件或文件夹实例（递归）

本文实例讲述了Python实现FTP上传文件或文件夹实例。分享给大家供大家参考。具体如下：

import sys 
import os 
import json 
from ftplib import FTP 
 
_XFER_FILE = 'FILE' 
_XFER_DIR = 'DIR' 
 
class Xfer(object): 
 ''''' 
 @note: upload local file or dirs recursively to ftp server 
 ''' 
 def __init__(self): 
 self.ftp = None 
 
 def __del__(self): 
 pass 
 
 def setFtpParams(self, ip, uname, pwd, port = 21, timeout = 60): 
 self.ip = ip 
 self.uname = uname 
 self.pwd = pwd 
 self.port = port 
 self.timeout = timeout 
 
 def initEnv(self): 
 if self.ftp is None: 
 self.ftp = FTP() 
 print '### connect ftp server: %s ...'%self.ip 
 self.ftp.connect(self.ip, self.port, self.timeout) 
 self.ftp.login(self.uname, self.pwd) 
 print self.ftp.getwelcome() 
 
 def clearEnv(self): 
 if self.ftp: 
 self.ftp.close() 
 print '### disconnect ftp server: %s!'%self.ip 
 self.ftp = None 
 
 def uploadDir(self, localdir='./', remotedir='./'): 
 if not os.path.isdir(localdir): 
 return 
 self.ftp.cwd(remotedir) 
 for file in os.listdir(localdir): 
 src = os.path.join(localdir, file) 
 if os.path.isfile(src): 
 self.uploadFile(src, file) 
 elif os.path.isdir(src): 
 try: 
 self.ftp.mkd(file) 
 except: 
 sys.stderr.write('the dir is exists %s'%file) 
 self.uploadDir(src, file) 
 self.ftp.cwd('..') 
 
 def uploadFile(self, localpath, remotepath='./'): 
 if not os.path.isfile(localpath): 
 return 
 print '+++ upload %s to %s:%s'%(localpath, self.ip, remotepath) 
 self.ftp.storbinary('STOR ' + remotepath, open(localpath, 'rb')) 
 
 def __filetype(self, src): 
 if os.path.isfile(src): 
 index = src.rfind('\\') 
 if index == -1: 
 index = src.rfind('/') 
 return _XFER_FILE, src[index+1:] 
 elif os.path.isdir(src): 
 return _XFER_DIR, '' 
 
 def upload(self, src): 
 filetype, filename = self.__filetype(src) 
 
 self.initEnv() 
 if filetype == _XFER_DIR: 
 self.srcDir = src 
 self.uploadDir(self.srcDir) 
 elif filetype == _XFER_FILE: 
 self.uploadFile(src, filename) 
 self.clearEnv() 
 
 
if __name__ == '__main__': 
 srcDir = r"C:\sytst" 
 srcFile = r'C:\sytst\sar.c' 
 xfer = Xfer() 
 xfer.setFtpParams('192.x.x.x', 'jenkins', 'pass') 
 xfer.upload(srcDir) 
 xfer.upload(srcFile) 

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。