"Sun, 26 Jan 2025 03:13:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250126
Only TIME
03:13:10
General datetime
2025-01-26 03:13:10Z
For Database
2025-01-26 03:13:10
For HTTP1.1
Sun, 26 Jan 2025 03:13:10 GMT