"Sun, 26 Jan 2025 02:09:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250126
Only TIME
02:09:38
General datetime
2025-01-26 02:09:38Z
For Database
2025-01-26 02:09:38
For HTTP1.1
Sun, 26 Jan 2025 02:09:38 GMT