io.netty.handler.codec

类 DateFormatter

java.lang.Object

io.netty.handler.codec.DateFormatter

public final class DateFormatter
extends java.lang.Object

A formatter for HTTP header dates, such as "Expires" and "Date" headers, or "expires" field in "Set-Cookie". On the parsing side, it honors RFC6265 (so it supports RFC1123). Note that:

• Day of week is ignored and not validated
• Timezone is ignored, as RFC6265 assumes UTC

If you're looking for a date format that validates day of week, or supports other timezones, consider using java.util.DateTimeFormatter.RFC_1123_DATE_TIME. On the formatting side, it uses a subset of RFC1123 (2 digit day-of-month and 4 digit year) as per RFC2616. This subset supports RFC6265.

另请参阅:

RFC6265 for the parsing side, RFC1123 and RFC2616 for the encoding side.

方法概要

限定符和类型	方法和说明
static java.lang.StringBuilder	append(java.util.Date date, java.lang.StringBuilder sb) Append a Date to a StringBuilder into RFC1123 format
static java.lang.String	format(java.util.Date date) Format a Date into RFC1123 format
static java.util.Date	parseHttpDate(java.lang.CharSequence txt) Parse some text into a Date, according to RFC6265
static java.util.Date	parseHttpDate(java.lang.CharSequence txt, int start, int end) Parse some text into a Date, according to RFC6265
void	reset()

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

方法详细资料

parseHttpDate

public static java.util.Date parseHttpDate(java.lang.CharSequence txt)

Parse some text into a Date, according to RFC6265

参数:

txt - text to parse

返回:

a Date, or null if text couldn't be parsed

parseHttpDate

public static java.util.Date parseHttpDate(java.lang.CharSequence txt,
                                           int start,
                                           int end)

Parse some text into a Date, according to RFC6265

参数:

txt - text to parse

start - the start index inside txt

end - the end index inside txt

返回:

a Date, or null if text couldn't be parsed

format

public static java.lang.String format(java.util.Date date)

Format a Date into RFC1123 format

参数:

date - the date to format

返回:

a RFC1123 string

append

public static java.lang.StringBuilder append(java.util.Date date,
                                             java.lang.StringBuilder sb)

Append a Date to a StringBuilder into RFC1123 format

参数:

date - the date to format

sb - the StringBuilder

返回:

the same StringBuilder

reset

public void reset()