mirror of https://github.com/jumpserver/jumpserver
38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
# -*- coding: utf-8 -*-
|
||
#
|
||
import time
|
||
from email.utils import formatdate
|
||
import calendar
|
||
import threading
|
||
|
||
_STRPTIME_LOCK = threading.Lock()
|
||
|
||
_GMT_FORMAT = "%a, %d %b %Y %H:%M:%S GMT"
|
||
_ISO8601_FORMAT = "%Y-%m-%dT%H:%M:%S.000Z"
|
||
|
||
|
||
def to_unixtime(time_string, format_string):
|
||
time_string = time_string.decode("ascii")
|
||
with _STRPTIME_LOCK:
|
||
return int(calendar.timegm(time.strptime(time_string, format_string)))
|
||
|
||
|
||
def http_date(timeval=None):
|
||
"""返回符合HTTP标准的GMT时间字符串,用strftime的格式表示就是"%a, %d %b %Y %H:%M:%S GMT"。
|
||
但不能使用strftime,因为strftime的结果是和locale相关的。
|
||
"""
|
||
return formatdate(timeval, usegmt=True)
|
||
|
||
|
||
def http_to_unixtime(time_string):
|
||
"""把HTTP Date格式的字符串转换为UNIX时间(自1970年1月1日UTC零点的秒数)。
|
||
|
||
HTTP Date形如 `Sat, 05 Dec 2015 11:10:29 GMT` 。
|
||
"""
|
||
return to_unixtime(time_string, _GMT_FORMAT)
|
||
|
||
|
||
def iso8601_to_unixtime(time_string):
|
||
"""把ISO8601时间字符串(形如,2012-02-24T06:07:48.000Z)转换为UNIX时间,精确到秒。"""
|
||
return to_unixtime(time_string, _ISO8601_FORMAT)
|