"Wed, 15 Jan 2025 23:23:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250115
Only TIME
23:23:03
General datetime
2025-01-15 23:23:03Z
For Database
2025-01-15 23:23:03
For HTTP1.1
Wed, 15 Jan 2025 23:23:03 GMT