剛學Python，做的ftp測試
1，簡單ftp
vim test.py
#!/usr/bin/env python
import time
from ftplib import FTP
local_dir_update="*****"
local_dir_download="*******"
remote_host="*.*.*.*"
port="21"
remote_user="name"
remote_passwd="password"
ftp=FTP()
ftp.set_debuglevel(2)
ftp.connect(remote_host,port)
ftp.login(remote_user,remote_passwd)
print ftp.getwelcome()
#ftp.cwd()
bufsize = 1024
filename='ha.txt'
file_handler = open(filename,'rb')
ftp.storbinary('STOR ha.txt',file_handler,bufsize)
ftp.set_debuglevel(0)
file_handler.close()
ftp.quit()
2.稍複雜點
vim myftp.py
#!/usr/bin/env python
import time,socket
from ftplib import FTP
class MyFtp:
def __init__(self,hostaddr,username,password,remotedir='./',port=21):
self.hostaddr=hostaddr
self.username = username
self.password = password
self.remotedir = remotedir
self.port = port
self.ftp = FTP()
self.file_list = []
def __del__(self):
self.ftp.quit()
def login(self):
ftp = self.ftp
try:
timeout = 60
socket.setdefaulttimeout(timeout)
ftp.set_pasv(True)
print 'connecting %s...' %(self.hostaddr)
ftp.connect(self.hostaddr, self.port)
ftp.login(self.username, self.password)
print 'login is ok'
except Exception,e:
print str(e)
try:
ftp.cwd(self.remotedir)
except(Exception):
print 'change dir is failed..'
def put_files(self,filename):
ftp = self.ftp
self.filename=filename
command='STOR '+self.filename
file_handler = open(self.filename,'rb')
bufsize=1024
ftp.storbinary(command,file_handler,bufsize)
print 'upload is ok'
file_handler.close()
def download_files(self,filename):
ftp = self.ftp
self.filename = filename
command='RETR '+self.filename
bufsize=1024
ftp.retrbinary(command,open(self.filename,'wb').write,bufsize)
if __name__ == '__main__':
remote_host="*******"
remote_user="name"
remote_passwd="*******"
remotedir='./'
port='21'
filename='ha.txt'
f = MyFtp(remote_host,remote_user,remote_passwd,remotedir,port)
f.login()
# f.put_files(filename)
# f.download_files(filename)
a=['ha.txt','ha1.txt','ha2.txt']
for a1 in a:
f.download_files(a1)
print 'download is ok'
3.與上面配合寫的一個，在一個特定目錄下的文件執行腳本到服務器上取.zip文件。(工作中用到，才寫）
vim download.py
#!/usr/bin/env python
import os,time
from myftp import MyFtp
file_list=['xxxxxx','xxxxxx,'xxxxxx','xxxxxx','xxxxxx']
local_dir_update="/xxxxxx"
local_dir_download="/xxxxxx"
a=time.localtime(time.time()+24*60*60)
dt=time.strftime('%Y%m%d',a)
if os.path.exists(local_dir_download+os.sep+dt):
print "ok"
else:
os.mkdir(local_dir_download+os.sep+dt)
if __name__ == '__main__':
remote_host="xxxxxx"
remote_user="cxxxxxx"
remote_passwd="xxxxxx"
remotedir=dt
port='21'
filename='ha.txt'
f = MyFtp(remote_host,remote_user,remote_passwd,remotedir,port)
f.login()
# f.put_files(filename)
# f.download_files(filename)
a=os.listdir(local_dir_update)
os.chdir(local_dir_download+os.sep+dt)
for a1 in a:
if a1 in file_list:
f.download_files(a1+".zip")
print 'download is ok'