"Sun, 26 Jan 2025 03:13:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250126
Only TIME
03:13:05
General datetime
2025-01-26 03:13:05Z
For Database
2025-01-26 03:13:05
For HTTP1.1
Sun, 26 Jan 2025 03:13:05 GMT