Python ftp 文件上傳和文件下載socket
- import ftplib
- import os
- import socket
-
- HOST='192.168.30.109'
- FILE='test'
-
- def main():
- try:
- f=ftplib.FTP(HOST)
- except (socket.error,socket.gaierror),e:
- print 'ERROR:cannot reach "%s"'% HOST
- return
- print '***connected to host "%s"' % HOST
-
- try:
- f.login(user='test',passwd='123')
- except ftplib.error_perm:
- print 'ERROR:cannot login anonymously'
- f.quit()
- return
- print '***Logged in as "test""'
-
- try:
- f.retrbinary('RETR %s' % FILE,open(FILE,'wb').write)
- except ftplib.error_perm:
- print 'ERROR:cannot read file "%s"' % FILE
- os.unlink(FILE)
- else:
- print '***Downloaded "%s" to CWD' % FILE
- return
- try:
- f.storbinary('STOR %s' % FILE,open(FILE,'rb'))
- except ftplib.error_perm:
- print 'ERROR:cannot up file "%s"' % FILE
- os.unlink(FILE)
- else:
- print '***upload "%s" to ftp' % FILE
- f.quit()
- return
-
- if __name__=='__main__':
- main()