"Sat, 25 May 2024 00:35:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240525
Only TIME
00:35:47
General datetime
2024-05-25 00:35:47Z
For Database
2024-05-25 00:35:47
For HTTP1.1
Sat, 25 May 2024 00:35:47 GMT