FTP Upload file encapsulation

Business requirements, the frequent transfer of pictures to the other FTP server, with this code can stream upload files.

Upload Code

1 #Coding:utf-82 ImportFtplib3 ImportLogging4 ImportTraceback5 6 defFTPLogin ():7LastErr =None8      forIinchRange (3):9         Try:TenFTP =Ftplib. FTP () One Ftp.connect ( Ahost='xx.xx.xx.xx', -Port=21, -Timeout=3 the             ) - Ftp.login ( -User='XXX', -Passwd='XXX' +             ) -             returnFTP +         exceptException: ALastErr =Traceback.format_exc () at     Print 'error except when FTP Connect, err:%s'%LastErr) -     returnNone -  - defFTPCWD (Ftp=none, path='/'): -     Try: - ftp.cwd (path) in         returnTrue -     exceptException: to         Try: + FTP.MKD (path) - ftp.cwd (path) the             returnTrue *         exceptFtplib.error_perm: $             Print 'error except when FTP CWD, err:%s'%Traceback.format_exc ()Panax Notoginseng     returnFalse -  the defFtpupfile (Ftp=none, Srcpath=none, dstfile=None): +BufSize = 1024 A     Try: theWith open (Srcpath,'RB') as FP: +cmd ='STOR'+Dstfile - ftp.storbinary (cmd, FP, bufsize) $ ftp.close () $             returnTrue -     exceptException: -         Print 'error except when FTP put File,err:%s'%Traceback.format_exc () the     returnFalse - Wuyi if __name__=='__main__': theFile ='a.txt' -FTP =FTPLogin () WuFtp.set_debuglevel (2) - FTP.SET_PASV (0) About     ifFtp is  notNone: $CWD = FTPCWD (ftp=ftp, path='AA') -         ifCWD: -ret = Ftpupfile (ftp=ftp, Srcpath=file, dstfile=file) -             ifret: ALogging.info ('put file Success') +Ftp.close ()

FTP Debug Content:

*cmd*'CWD AA'*put*'CWD aa\r\n'*get*'Directory successfully changed.\r\n'*resp*'Directory successfully changed.'*cmd*'TYPE I'*put*'TYPE i\r\n'*get*'switching to Binary mode.\r\n'*resp*'switching to Binary mode.'*cmd*'PORT 10,10,4,48,237,115'*put*'PORT 10,10,4,48,237,115\r\n'*get*'PORT Command successful. Consider using pasv.\r\n'*resp*'PORT Command successful. Consider using PASV.'*cmd*'STOR 1535340773614_\xe4\xb8\xb9\xe4\xb8\x9c_ _0_0_\xe6\x89\x93\xe7\x94\xb5\xe8\xaf\x9d_02_\xe9\x84\x82aw0613 _1_sm_000006_1_1_ _. jpg'*put*'STOR 1535340773614_\xe4\xb8\xb9\xe4\xb8\x9c_ _0_0_\xe6\x89\x93\xe7\x94\xb5\xe8\xaf\x9d_02_\xe9\x84\x82aw0613 _1_sm_000006_1_1_ _. jpg\r\n'*get*'Ok to send data.\r\n'*resp*'Ok to send data.'*get*'226 Transfer complete.\r\n'*resp*'226 Transfer complete.'

But there is a strange phenomenon:

Chinese catalog upload with special characters of Chinese pictures, code error but the image upload ftp server, very strange.

#python logs2018-09-06 17:49:05,794 pushprocess.py[line:76] Error ErrorexceptWhen the FTP put File,err:traceback (most recent call last): File"/home/seemmo/tongliao_push/seemmo/business/pushprocess.py", line 72,inchftpupfile ftp.storbinary (cmd, FP, bufsize) File"/home/seemmo/share/python/python-2.6/lib/ftplib.py", line 452,inchStorbinary Conn=self.transfercmd (cmd) File"/home/seemmo/share/python/python-2.6/lib/ftplib.py", Line 360,inchTransfercmdreturnself.ntransfercmd (cmd, rest) [0] File"/home/seemmo/share/python/python-2.6/lib/ftplib.py", Line 344,inchNtransfercmd resp=self.sendcmd (cmd) File"/home/seemmo/share/python/python-2.6/lib/ftplib.py", line 243,inchSendcmdreturnself.getresp () File"/home/seemmo/share/python/python-2.6/lib/ftplib.py", line 218,inchGetrespRaiseerror_perm, Resperror_perm:550 1536225485000_?¤§?1?é?? é€?623km+600M? " ±????? ' È￥?_ _0_0_?? A?3??? ‰?... ¨??| _02_è?? aln838_1_sm_000006_1_2_ _. jpg: cannot create file.#FTP Debug*cmd*'CWD \xe6\x89\x93\xe7\x94\xb5\xe8\xaf\x9d'*put*'CWD \xe6\x89\x93\xe7\x94\xb5\xe8\xaf\x9d\r\n'*get*'Directory changed to/\xe6\x89\x93\xe7\x94\xb5\xe8\xaf\x9d\\\r\n'*resp*'Directory changed to/\xe6\x89\x93\xe7\x94\xb5\xe8\xaf\x9d\\'*cmd*'TYPE I'*put*'TYPE i\r\n'*get*'$ Type set to i.\r\n'*resp*'The Type set to I.'*cmd*'PORT 10,102,167,241,161,167'*put*'PORT 10,102,167,241,161,167\r\n'*get*'PORT Command successful.\r\n'*resp*'PORT Command successful.'*cmd*'STOR 1536225052000_g45\xe9\xab\x98\xe9\x80\x9f479km 100m\xe7\x94\xb1\xe4\xb8\x9c\xe5\x90\x91\xe8\xa5\xbf_ _0_ 0_\xe6\x89\x93\xe7\x94\xb5\xe8\xaf\x9d_02_\xe8\xbe\xbda382ku_1_sm_000006_1_1_ _. jpg'*put*'STOR 1536225052000_g45\xe9\xab\x98\xe9\x80\x9f479km 100m\xe7\x94\xb1\xe4\xb8\x9c\xe5\x90\x91\xe8\xa5\xbf_ _0_ 0_\xe6\x89\x93\xe7\x94\xb5\xe8\xaf\x9d_02_\xe8\xbe\xbda382ku_1_sm_000006_1_1_ _. jpg\r\n'*get*'550 1536225052000_g45\xe9\xab\x98\xe9\x80\x9f479km 100m\xe7\x94\xb1\xe4\xb8\x9c\xe5\x90\x91\xe8\xa5\xbf_ _0_0 _\xe6\x89\x93\xe7\x94\xb5\xe8\xaf\x9d_02_\xe8\xbe\xbda382ku_1_sm_000006_1_1_ _. Jpg:cannot Create file.\r\n'*resp*'550 1536225052000_g45\xe9\xab\x98\xe9\x80\x9f479km 100m\xe7\x94\xb1\xe4\xb8\x9c\xe5\x90\x91\xe8\xa5\xbf_ _0_0 _\xe6\x89\x93\xe7\x94\xb5\xe8\xaf\x9d_02_\xe8\xbe\xbda382ku_1_sm_000006_1_1_ _. jpg: Cannot Create file.'

FTP Upload file encapsulation