python使用socket远程连接错误处理方法
本文实例讲述了python使用socket远程连接错误处理方法。分享给大家供大家参考。具体如下:
importsocket,sys
host=sys.argv[1]
textport=sys.argv[2]
filename=sys.argv[3]
try:
s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
exceptsocket.error,e:
print"Strangeerrorcreatingsocket:%s"%e
sys.exit(1)
try:
port=int(textport)
exceptValueError:
print"Couldn'tfindyourport:%s"%e
sys.exit(1)
try:
s.connect((host,port))
exceptsocket.gaierror,e:
print"Address-relatederrorconnectingtoserver:%s"%e
sys.exit(1)
exceptsocket.error,e:
print"Connectionerror:%s"%e
sys.exit(1)
try:
s.sendall("GET%sHTTP/1.0\r\n\r\n"%filename)
exceptsocket.error,e:
print"Errorsendingdata:%s"%e
sys.exit(1)
while1:
try:
buf=s.recv(2048)
exceptsocket.error,e:
print"Errorreceivingdata:%s"%e
sys.exit(1)
ifnotlen(buf):
break
sys.stdout.write(buf)
希望本文所述对大家的Python程序设计有所帮助。