"Sun, 05 Jan 2025 19:57:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250105
Only TIME
19:57:46
General datetime
2025-01-05 19:57:46Z
For Database
2025-01-05 19:57:46
For HTTP1.1
Sun, 05 Jan 2025 19:57:46 GMT