#!/usr/bin/python

# -*- coding:utf-8 -*-

import sys,socket

host = sys.argv[1]

textport = sys.argv[2] filename = sys.argv[3] try:     s = socket.socket(socket.AF_INET,socket.SOCK_STREAM) except socket.error,e:     print "There is sth wrong with your code!"     sys.exit(1)      try:     port = int(textport) except ValueError:     try:         port = socket.getservbyname(textport,'tcp')     except socket.error,e:         print "couldn't find your port:%s"%e         sys.exit(1)

try:

    s.connect((host,port)) except socket.gaierror,e:     print "Address-related error connection to server:%s"%e     sys.exit(1) except socket.error,e:     print "Connection error:%s"%e     sys.exit(1)

try:

    s.sendall("GET %s HTTP/1.0\r\n\r\n"%filename) except socket.error,e:     print "Error sending data:%s"%e     sys.exit(1)

while 1:

    try:         buf = s.recv(2048)     except socket.error,e:         print "Error receiveing data:%s"%e         sys.exit(1)     if not len(buf):         break     sys.stdout.write(buf)

本文转sinojelly51CTO博客，原文链接：http://blog.51cto.com/pnig0s1992/402903，如需转载请自行联系原作者