"Tue, 21 Jan 2025 03:37:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250121
Only TIME
03:37:06
General datetime
2025-01-21 03:37:06Z
For Database
2025-01-21 03:37:06
For HTTP1.1
Tue, 21 Jan 2025 03:37:06 GMT