python 网络_python获取网络时间和本地时间

今天我们来看一下如何用python获取网络时间和本地时间，直接上代码吧，代码中都有注释。

python获取网络时间

获取网络时间

def getBeijinTime():

"""

获取北京时间

"""

try:

conn = httplib.HTTPConnection("www.beijing-time.org")

conn.request("GET", "/time.asp")

response = conn.getresponse()

print response.status, response.reason

if response.status == 200:

#解析响应的消息

result = response.read()

logging.debug(result)

data = result.split("\r\n")

year = data[1][len("nyear")+1 : len(data[1])-1]

month = data[2][len("nmonth")+1 : len(data[2])-1]

day = data[3][len("nday")+1 : len(data[3])-1]

#wday = data[4][len("nwday")+1 : len(data[4])-1]

hrs = data[5][len("nhrs")+1 : len(data[5])-1]

minute = data[6][len("nmin")+1 : len(data[6])-1]

sec = data[7][len("nsec")+1 : len(data[7])-1]

beijinTimeStr = "%s/%s/%s %s:%s:%s" % (year, month, day, hrs, minute, sec)

beijinTime = time.strptime(beijinTimeStr, "%Y/%m/%d %X")

return beijinTime

except:

logging.exception("getBeijinTime except")

return None

python获取本地时间

同步本地系统时间

def syncLocalTime():

"""

同步本地时间

"""

logging.info("current local time is: %d-%d-%d %d:%d:%d" % time.localtime()[:6])

beijinTime = getBeijinTime()

if beijinTime is None:

logging.info("get beijinTime is None, will try again in 30 seconds...")

timer = threading.Timer(30.0, syncLocalTime)

timer.start();

else:

logging.info("get beijinTime is: %d-%d-%d %d:%d:%d" % beijinTime[:6])

tm_year, tm_mon, tm_mday, tm_hour, tm_min, tm_sec = beijinTime[:6]

import os

os.system("date %d-%d-%d" % (tm_year, tm_mon, tm_mday)) #设置日期

os.system("time %d:%d:%d.0" % (tm_hour, tm_min, tm_sec)) #设置时间

logging.info("syncLocalTime complete, current local time: %d-%d-%d %d:%d:%d \n" % time.localtime()[:6])

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