"Wed, 15 Jan 2025 14:43:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250115
Only TIME
14:43:35
General datetime
2025-01-15 14:43:35Z
For Database
2025-01-15 14:43:35
For HTTP1.1
Wed, 15 Jan 2025 14:43:35 GMT