"Tue, 16 Jul 2024 00:20:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240716
Only TIME
00:20:01
General datetime
2024-07-16 00:20:01Z
For Database
2024-07-16 00:20:01
For HTTP1.1
Tue, 16 Jul 2024 00:20:01 GMT