Python Socket操作的异常处理范例:
http://blog.chinaunix.net/uid-270894-id-2452366.html
socket常见错误码详解:
Socket error 10048 - Address already in use (bind)
Socket error 10049 - Cannot assign requested address 无法使用该地址(bind)
Socket error 10054 - Connection reset by peer 远程主机已关闭(send,recv??)
Socket error 10060 - Connection timed out 由于服务端长时间不接受,客户端连接超时(connect)
Socket error 10061 - Connection refused 服务端主动拒绝连接(connect)
Socket error 10065 - No route to host 无法连接主机(connect)
Socket 错误码和描述:
Socket error 0 - Directly send error
Socket erro