根据请求网页状态返回码 批量过滤无效网址

#coding=gbk

import os
import httplib2
import socket

def GetWebStatus(host):
    try:
        h =httplib2.Http()
        resp, content = h.request(host)
        resultStatus =  resp.get(‘status‘)
        if(resultStatus != ‘200‘):
            #print(host+"无效")
            return 0
        else:
            #print(host+"有效")
            return 1
    except Exception:
        return 0

def ReadHost():

    obn = open(‘d:/white.txt‘, ‘rb‘);
    for line in obn:
        line = line.strip(‘\r\n‘)
        ss = ‘http://www.‘+line
        if (GetWebStatus(ss) == 0):
            fw = open("d:/wuxiao.txt","a+")
            fw.writelines(line)
            fw.writelines(‘\n‘)
            fw.close()
        else:
            fw = open("d:/out.txt","a+")
            fw.writelines(line)
            fw.writelines(‘\n‘)
            fw.close()
    obn.close();

if __name__ == "__main__":
    ReadHost();