"Sun, 09 Feb 2025 07:37:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250209
Only TIME
07:37:38
General datetime
2025-02-09 07:37:38Z
For Database
2025-02-09 07:37:38
For HTTP1.1
Sun, 09 Feb 2025 07:37:38 GMT