"Wed, 15 Jan 2025 21:49:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250115
Only TIME
21:49:33
General datetime
2025-01-15 21:49:33Z
For Database
2025-01-15 21:49:33
For HTTP1.1
Wed, 15 Jan 2025 21:49:33 GMT