"Wed, 05 Feb 2025 23:15:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250205
Only TIME
23:15:20
General datetime
2025-02-05 23:15:20Z
For Database
2025-02-05 23:15:20
For HTTP1.1
Wed, 05 Feb 2025 23:15:20 GMT