"Sun, 09 Feb 2025 05:23:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250209
Only TIME
05:23:09
General datetime
2025-02-09 05:23:09Z
For Database
2025-02-09 05:23:09
For HTTP1.1
Sun, 09 Feb 2025 05:23:09 GMT