"Sun, 26 Jan 2025 04:28:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250126
Only TIME
04:28:45
General datetime
2025-01-26 04:28:45Z
For Database
2025-01-26 04:28:45
For HTTP1.1
Sun, 26 Jan 2025 04:28:45 GMT