"Wed, 15 Jan 2025 04:51:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250115
Only TIME
04:51:08
General datetime
2025-01-15 04:51:08Z
For Database
2025-01-15 04:51:08
For HTTP1.1
Wed, 15 Jan 2025 04:51:08 GMT