"Sat, 15 Jun 2024 04:00:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240615
Only TIME
04:00:52
General datetime
2024-06-15 04:00:52Z
For Database
2024-06-15 04:00:52
For HTTP1.1
Sat, 15 Jun 2024 04:00:52 GMT