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  • Lua获取系统时间和时间格式化方法及格式化参数

    一、系统当前时间对应的时间戳

    复制代码代码如下:

    local ntime = os.time
    print(ntime)


    二、格式化时间显示,参考下表
    常用于设置header等

    复制代码代码如下:

    ngx.header["Last-Modified:"]  = os.date("%a, %d %b %Y %X GMT")
    ngx.header["Content-Type"]    = "text/html; charset=utf-8"
    ngx.header["Cache-Control"]   = "public"
    ngx.header["Expires"]         = os.date("%a, %d %b %Y %X GMT", os.time() + cdnCacheTime)

    %a

    abbreviated weekday name (e.g., Wed)

    %A

    full weekday name (e.g., Wednesday)

    %b

    abbreviated month name (e.g., Sep)

    %B

    full month name (e.g., September)

    %c

    date and time (e.g., 09/16/98 23:48:10)

    %d

    day of the month (16) [01-31]

    %H

    hour, using a 24-hour clock (23) [00-23]

    %I

    hour, using a 12-hour clock (11) [01-12]

    %M

    minute (48) [00-59]

    %m

    month (09) [01-12]

    %p

    either "am" or "pm" (pm)

    %S

    second (10) [00-61]

    %w

    weekday (3) [0-6 = Sunday-Saturday]

    %x

    date (e.g., 09/16/98)

    %X

    time (e.g., 23:48:10)

    %Y

    full year (1998)

    %y

    two-digit year (98) [00-99]

    %%

    the character '%'

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  • 原文地址:https://www.cnblogs.com/AaronBlogs/p/7464641.html
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