"Sun, 02 Feb 2025 18:28:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250202
Only TIME
18:28:04
General datetime
2025-02-02 18:28:04Z
For Database
2025-02-02 18:28:04
For HTTP1.1
Sun, 02 Feb 2025 18:28:04 GMT