class iisFTP_TLS(ftplib.FTP_TLS):
ssl_version=ssl.PROTOCOL_TLS
def storbinary(self, cmd, fp, blocksize=8192, callback=None, rest=None):
"""Store a file in binary mode. A new port is created for you.
Args:
cmd: A STOR command.
fp: A file-like object with a read(num_bytes) method.
blocksize: The maximum data size to read from fp and send over
the connection at once. [default: 8192]
callback: An optional single parameter callable that is called on
each block of data after it is sent. [default: None]
rest: Passed to transfercmd(). [default: None]
Returns:
The response code.
"""
self.voidcmd('TYPE I')
with self.transfercmd(cmd, rest) as conn:
while 1:
buf = fp.read(blocksize)
if not buf:
break
conn.sendall(buf)
if callback:
callback(buf)
## shutdown ssl layer
#if _SSLSocket is not None and isinstance(conn, _SSLSocket):
# conn.unwrap()
return self.voidresp()
我找到了问题的原因:服务器是一个IIS服务器,ftplib似乎与ISS有一些问题,或者可能是IIS有一些ftplib没有处理的“特殊需求”。在
我必须子类FTP_TLS类并重写storbinary方法:
相关问题 更多 >
编程相关推荐