"Tue, 09 Jul 2024 04:40:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240709
Only TIME
04:40:34
General datetime
2024-07-09 04:40:34Z
For Database
2024-07-09 04:40:34
For HTTP1.1
Tue, 09 Jul 2024 04:40:34 GMT