python代码查询港澳通行证办理进度

import socket
import re
 
‘‘‘
广东省公安厅出入境政务服务网护照，通行证办理进度查询。
分析网址格式为 http://www.gdcrj.com/wsyw/tcustomer/tcustomer.do?&method=find&applyid=身份证号码
构造socket请求网页html，利用正则匹配出查询结果
‘‘‘
def gethtmlbyidentityid(identityid):
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    host = ‘www.gdcrj.com‘;
    suburl = ‘/wsyw/tcustomer/tcustomer.do?&method=find&applyid={0}‘
    port = 80;
 
    remote_ip = socket.gethostbyname(host)
    s.connect((remote_ip , port))
 
    print(‘【INFO】:socket连接成功‘)
 
    message = ‘GET ‘+ suburl.format(identityid) +‘ HTTP/1.1\r\nHost: ‘+ host +‘\r\n\r\n‘
 
    # str 2 bytes
    m_bytes = message.encode(‘utf-8‘)
 
    # send bytes
    s.sendall(m_bytes)
 
    print(‘【INFO】:远程下载中...‘)
 
    recevstr = ‘‘
    while True:
        # return bytes
        recev = s.recv(4096)
        # bytes 2 str
        recevstr += recev.decode(encoding = ‘utf-8‘, errors = ‘ignore‘)
        if not recev:
            s.close()
            print(‘【INFO】:远程下载网页完成‘)
            break
    return recevstr
 
‘‘‘
利用正则表达式从上步获取的网页html内容里找出查询结果
‘‘‘
def getresultfromhtml(htmlstr):
    linebreaks = re.compile(r‘\n\s*‘)
    space = re.compile(‘( )+‘)
    resultReg = re.compile(r‘\<td class="news_font"\>([^<td]+)\</td\>‘, re.MULTILINE)
 
    #去除换行符和空格
    htmlstr = linebreaks.sub(‘‘, htmlstr)
    htmlstr = space.sub(‘ ‘, htmlstr)
 
    #匹配出查询结果
    result = resultReg.findall(htmlstr)
    for res in result:
        print(res.strip())
 
if __name__ == ‘__main__‘:
    identityid = input(‘输入您的身份证号码(仅限广东省居民查询):‘)
    try:
        identityid = int(identityid)
        print(‘【INFO】:开始查询‘)
        html = gethtmlbyidentityid(identityid)
        getresultfromhtml(html)
        print(‘【INFO】:查询成功‘)
    except:
        print(‘【WARN】:输入非法‘)
 
    input(‘【INFO】:按任意键退出‘)