python之抓取远程服务器根目录

源码来源于python网络编程，但3.x系列再用会有problem

#!/usr/local/bin/python3.5
#coding:utf-8
import socket, sys

port = 70
host = sys.argv[1]
filename = sys.argv[2]

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((host, port))

s.sendall((filename + '
').encode(encoding='utf-8'))

while 1:
    buf = str(s.recv(2048), 'utf-8')
    if not len(buf):
        break
    sys.stdout.write(buf)

效果图

另一版本makefile

#!/usr/local/bin/python3.5
#coding:utf-8
import socket, sys

port = 70
host = sys.argv[1]
filename = sys.argv[2]

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((host, port))
fd = s.makefile('rwb', 0)

fd.write((filename + '
').encode(encoding='utf-8'))


for line in fd.readlines():
    sys.stdout.write(str(line))

效果图

END!