"Sat, 27 Jul 2024 00:40:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240727
Only TIME
00:40:07
General datetime
2024-07-27 00:40:07Z
For Database
2024-07-27 00:40:07
For HTTP1.1
Sat, 27 Jul 2024 00:40:07 GMT