"Wed, 01 Jan 2025 14:42:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250101
Only TIME
14:42:55
General datetime
2025-01-01 14:42:55Z
For Database
2025-01-01 14:42:55
For HTTP1.1
Wed, 01 Jan 2025 14:42:55 GMT