"Sun, 26 Jan 2025 05:44:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250126
Only TIME
05:44:40
General datetime
2025-01-26 05:44:40Z
For Database
2025-01-26 05:44:40
For HTTP1.1
Sun, 26 Jan 2025 05:44:40 GMT