本来是要写个程序用的,没写完不写了,这一部分就贴出来吧
验证域名和IP
class JianKong(): '''查询IDC信息,封ip和过白名单''' def __init__(self): pass @classmethod def ip_verify(cls,str): '验证IP地址规范' pattern=re.compile('(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9]).(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9]).(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9]).(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])') s=pattern.findall(str) if len(s)>0: ip=s[0][0]+'.'+s[0][1]+'.'+s[0][2]+'.'+s[0][3] return ip else: print 'IP格式不正确'#弹窗提醒 return '' @classmethod def domain_verify(cls,domainStr): '验证域名规范,返回合法域名列表' domainList=[] file=open('c:domain.txt','r') domainType=file.readlines() #去重 domainType=list(set(domainType)) #print domainType file.close() #file=['com','ac','com.cn','net'+''] for line in domainType: #文件中动态读取每个顶级域名进行匹配 line=line.strip() pattern=re.compile('([a-z0-9][a-z0-9-]*?.'+line+')(?:s|$)+',re.S) #例如[a-z0-9][a-z0-9-]*?.com.cn(?:s|$)+ 中(?:s|$)表示域名后缀后面必须是空白符或者字符结束(?:)表示括号不用于分组功能 #防止.com.cn先匹配到.com即停止匹配导致错误,或者匹配到.comc多了字符 result=pattern.findall(domainStr) if len(result)>0: #正确结果添加到返回列表 domainList=domainList+result #去重 domainList=list(set(domainList)) newList=[] for d in domainList: if d not in domainType and d+'n' not in domainType: newList.append(d) return newList @classmethod def getDomainType(cls): '从工信部网站获取所有合法域名后缀' file=open('c:/domain.txt','w') p=re.compile('class="by2">.(.*?) </td>', re.S) for i in range(1,23): data='domainName=&domainBlur=0&page.pageSize=20&pageNo='+str(i)+'&jumpPageNo='+str(i) header={'Host':'www.miitbeian.gov.cn','Origin':'http://www.miitbeian.gov.cn','User-Agent':'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.157 UBrowser/5.5.6125.14 Safari/537.36','Referer':'http://www.miitbeian.gov.cn/basecode/query/queryDomain.action;jsessionid=HSTRWpLZbR0cX4vFkDpnpbNBYyRl4GwW1fxpyhdyc0fcfhkvJTBV!1139295987'} url='http://www.miitbeian.gov.cn/basecode/query/queryDomain.action;jsessionid=HSTRWpLZbR0cX4vFkDpnpbNBYyRl4GwW1fxpyhdyc0fcfhkvJTBV!1139295987' request=urllib2.Request(url,data,header) response=urllib2.urlopen(request) recv=response.read() s=p.findall(recv) #print s #去重 s=list(set(s)) for y in s: file.write(y+'n') file.flush() #print str(i)+' '+y file.close() print '完毕'#弹窗完成