"Wed, 01 Jan 2025 15:07:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250101
Only TIME
15:07:14
General datetime
2025-01-01 15:07:14Z
For Database
2025-01-01 15:07:14
For HTTP1.1
Wed, 01 Jan 2025 15:07:14 GMT