python实现ftp客户端示例分享

发表于 5年以前 | 总阅读数：1080 次

复制代码 代码如下:

!/usr/bin/python

coding:utf-8

write:JACK

info:ftp example

import ftplib, socket, os
from time import sleep, ctime

def LoginFtp(self):
ftps = ftplib.FTP()
ftps.connect(self.host,self.port)
ftps.login(self.name,self.passwd)

未进行判断地址输入是否为ip或者域名；可以进行判断是否包含<或者实体符号以及'；其他可以忽略

class LoFtp(object):
'this is ftp class example'
host = str(raw_input('host,127.0.0.1\n'))
if host == '':host = '127.0.0.1'

port = raw_input('port,21\n')  
if not(port.isdigit()):port =21

name = str(raw_input('name,anonymous\n'))  
if name=='':name='anonymous'

passwd = str(raw_input('password\n'))  
if passwd =='':passwd=''

def ZqFtp(self,host,name,passwd,port):  
    self.host = host  
    self.name = name  
    self.passwd = passwd  
    self.port = port

def LoginFtp(self):  
    self.ftps = ftplib.FTP()  
    self.ftps.connect(self.host,self.port)  
    self.ftps.login(self.name,self.passwd)  
    self.buffer = 2048 #设置缓存大小

def ShowFtp(self):  
    self.LoginFtp()  
    self.ftps.dir('/')  
    dirs = str(raw_input('PLEASE INPUT DIR!\n'))  
    print self.ftps.dir(dirs)


def UpFtp(self):  
    'uploads files'  
    self.LoginFtp()  
    self.ftps.set_debuglevel(2)  
    filename = str(raw_input('PLEASE FILE NAME!\n'))  
    file_open=open(filename,'rb') #打开文件 可读即可  
    self.ftps.storbinary('STOR %s'% os.path.basename(filename),file_open,self.buffer)  
    # 上传文件  
    self.ftps.set_debuglevel(0)  
    file_open.close()

def DelFtp(self):  
    'Delete Files'  
    self.LoginFtp()  
    filename=str(raw_input('PLEASE DELETE FILE NAME!\n'))  
    self.ftps.delete(filename)

def RemoveFtp(self):  
    'Remove File'  
    self.LoginFtp()  
    self.ftps.set_debuglevel(2)#调试级别，0无任何信息提示  
    oldfile=str(raw_input('PLEASE OLD FILE NAME!\n'))  
    newfile=str(raw_input('PLEASE NEW FILE NAME!\n'))  
    self.ftps.rename(oldfile,newfile)  
    self.ftps.set_debuglevel(0)

def DownFtp(self):  
    'Download File'  
    self.LoginFtp()  
    self.ftps.set_debuglevel(2)  
    filename=str(raw_input('PLEASE FILE NAME!\n'))  
    file_down = open(filename,'wb').write  
    self.ftps.retrbinary('STOP %s' % os.path.basename(filename),file_down,self.buffer)  
    self.ftps.set_debuglevel(0)  
    file_down.close()

a = LoFtp()
print a.ShowFtp()

while True:
helpn= str(raw_input('Whether to continue to view or exit immediately!(y/n/q)\n'))
if (helpn=='y')or(helpn=='Y'):
dirs = str(raw_input('PLEASE INPUT DIR!\n'))
a.ftps.dir(dirs)
elif (helpn=='q')or (helpn=='Q'):
exit()
else:
break

while True:
print '上传请选择----1'
print '下载请选择----2'
print '修改FTP文件名称----3'
num = int(raw_input('PLEASE INPUT NUMBER![exit:5]\n'))

if num ==1:  
    upf = a.UpFtp()  
    print 'Upfile ok!'  
elif num ==2:  
    dof = a.DownFtp()  
    print 'Download file ok!'  
elif num ==3:  
    ref = a.RemoveFtp()  
    print 'Remove file ok!'  
else:  
    a.ftps.quit()  
    print 'Bingo!'  
    break