"Sun, 09 Feb 2025 11:19:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250209
Only TIME
11:19:09
General datetime
2025-02-09 11:19:09Z
For Database
2025-02-09 11:19:09
For HTTP1.1
Sun, 09 Feb 2025 11:19:09 GMT