"Sun, 16 Jun 2024 04:41:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240616
Only TIME
04:41:01
General datetime
2024-06-16 04:41:01Z
For Database
2024-06-16 04:41:01
For HTTP1.1
Sun, 16 Jun 2024 04:41:01 GMT