"Wed, 15 Jan 2025 11:18:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250115
Only TIME
11:18:42
General datetime
2025-01-15 11:18:42Z
For Database
2025-01-15 11:18:42
For HTTP1.1
Wed, 15 Jan 2025 11:18:42 GMT