本文实例讲述了python实现带错误处理功能的远程文件读取方法。分享给大家供大家参考。具体如下:
import socket, sys, time
host = sys.argv[1]
textport = \"80\"
filename = sys.argv[3]
try:
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
port = int(textport)
s.connect((host, port))
fd = s.makefile(\'rw\', 0)
print \"sleeping...\"
time.sleep(10)
print \"Continuing.\"
fd.write(\"GET %s HTTP/1.0\\r\\n\\r\\n\" % filename)
fd.flush()
s.shutdown(1)
except socket.gaierror, e:
print \"Address-related error connecting to server: %s\" % e
sys.exit(1)
except socket.error, e:
print \"Connection error: %s\" % e
sys.exit(1)
while 1:
try:
buf = fd.read(2048)
except socket.error, e:
print \"Error receiving data: %s\" % e
sys.exit(1)
if not len(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。