Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Runtime > Core > Misc > FDateTime > FDateTime::ParseHttpDate

Light Theme

Dark Theme

FDateTime::ParseHttpDate

Parses a date string in HTTP-date format (rfc1123-date | rfc850-date | asctime-date) [https://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.3.1](https://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.3.1)

Windows

MacOS

Linux

References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Misc/DateTime.h
Include	#include "Misc/DateTime.h"
Source	/Engine/Source/Runtime/Core/Private/Misc/DateTime.cpp

Syntax

static bool ParseHttpDate
(
const FString & HttpDate,
FDateTime & OutDateTime
)

Remarks

Parses a date string in HTTP-date format (rfc1123-date | rfc850-date | asctime-date) https://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.3.1

HTTP-date = rfc1123-date | rfc850-date | asctime-date rfc1123-date = wkday "," SP date1 SP time SP "GMT" rfc850-date = weekday "," SP date2 SP time SP "GMT" asctime-date = wkday SP date3 SP time SP 4DIGIT date1 = 2DIGIT SP month SP 4DIGIT ; day month year (e.g., 02 Jun 1982) date2 = 2DIGIT "-" month "-" 2DIGIT ; day-month-year (e.g., 02-Jun-82) date3 = month SP (2DIGIT | (SP 1DIGIT)) ; month day (e.g., Jun 2) time = 2DIGIT ":" 2DIGIT ":" 2DIGIT ; 00:00:00 - 23:59:59 wkday = "Mon" | "Tue" | "Wed" | "Thu" | "Fri" | "Sat" | "Sun" weekday = "Monday" | "Tuesday" | "Wednesday" | "Thursday" | "Friday" | "Saturday" | "Sunday" month = "Jan" | "Feb" | "Mar" | "Apr" | "May" | "Jun" | "Jul" | "Aug" | "Sep" | "Oct" | "Nov" | "Dec"

Returns

true if the string was converted successfully, false otherwise.

Parameters

Parameter	Description
HttpDate	The string to be parsed
OutDateTime	FDateTime object (assumes UTC) corresponding to the input string.