自学教程：python获取淘宝服务器时间的代码示例

import requestsimport timewhile True:    class timeTaobao(object):        r1 = requests.get(url='http://api.m.taobao.com/rest/api3.do?api=mtop.common.getTimestamp',                      headers={'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 UBrowser/6.2.4098.3 Safari/537.36'})        x = eval(r1.text)        timeNum = int(x['data']['t'])        def funcname():            timeStamp = float(timeTaobao.timeNum/1000)            timeArray = time.localtime(timeStamp)            otherStyleTime = time.strftime("%Y-%m-%d %H:%M:%S", timeArray)            return otherStyleTime    t = timeTaobao.funcname()    print(t)

import http.clientimport timeimport osdef get_webservertime(host):    conn=http.client.HTTPConnection(host)    conn.request("GET", "/")    r=conn.getresponse()    #r.getheaders() #获取所有的http头    ts=  r.getheader('date') #获取http头date部分    print(ts)         #将GMT时间转换成北京时间    ltime= time.strptime(ts[5:25], "%d %b %Y %H:%M:%S")    print(ltime)    ttime=time.localtime(time.mktime(ltime)+8*60*60)    print(ttime)    dat="%u-%02u-%02u"%(ttime.tm_year,ttime.tm_mon,ttime.tm_mday)    tm="%02u:%02u:%02u"%(ttime.tm_hour,ttime.tm_min,ttime.tm_sec)    print (dat,tm)    os.system(dat)    os.system(tm)     get_webservertime('www.jd.com')

import urllib.requestimport time def get_webservertime(url):   #返回一个对象    response=urllib.request.urlopen(url)    #打印出远程服务器返回的header信息    #print (response.info())    header=response.info()      ts=header._headers[1][1]         #将GMT时间转换成北京时间    ltime= time.strptime(ts[5:25], "%d %b %Y %H:%M:%S")    ttime=time.localtime(time.mktime(ltime)+8*60*60)    dat="%u-%02u-%02u"%(ttime.tm_year,ttime.tm_mon,ttime.tm_mday)    tm="%02u:%02u:%02u"%(ttime.tm_hour,ttime.tm_min,ttime.tm_sec)    print (dat,tm)  get_webservertime('https://www.jd.com/')

import http.clientimport timedef get_webservertime(host):    while True:        try:            conn=http.client.HTTPConnection(host)            conn.request("GET", "/")            r=conn.getresponse()            ts=  r.getheader('date') #获取http头date部分            break        except Exception as e:            print(e)            continue    #将GMT时间转换成北京时间    ltime= time.strptime(ts[5:25], "%d %b %Y %H:%M:%S")    ttime=time.localtime(time.mktime(ltime)+8*60*60)    dat="%u-%02u-%02u"%(ttime.tm_year,ttime.tm_mon,ttime.tm_mday)    tm="%02u:%02u:%02u"%(ttime.tm_hour,ttime.tm_min,ttime.tm_sec)    timeStr=dat+' '+tm    return timeStr          url='www.jd.com'while True:    print(get_webservertime(url))

def get_webservertime():    url='https://ai.jd.com/jdip/useripinfo.php?callback=jsonpCallbackUserIpInfo'    while True:        try:            response=urllib.request.urlopen(url)            header=response.info()            break        except Exception as e:            print(e)            time.sleep(1)            continue              #打印出远程服务器返回的header信息    ts=header._headers[1][1]    #将GMT时间转换成北京时间    ltime= time.strptime(ts[5:25], "%d %b %Y %H:%M:%S")    ttime=time.localtime(time.mktime(ltime)+8*60*60)    dat="%u-%02u-%02u"%(ttime.tm_year,ttime.tm_mon,ttime.tm_mday)    tm="%02u:%02u:%02u"%(ttime.tm_hour,ttime.tm_min,ttime.tm_sec)    timeStr=dat+' '+tm    return timeStr