"Sun, 02 Feb 2025 04:28:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250202
Only TIME
04:28:45
General datetime
2025-02-02 04:28:45Z
For Database
2025-02-02 04:28:45
For HTTP1.1
Sun, 02 Feb 2025 04:28:45 GMT