"Wed, 15 Jan 2025 20:21:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250115
Only TIME
20:21:59
General datetime
2025-01-15 20:21:59Z
For Database
2025-01-15 20:21:59
For HTTP1.1
Wed, 15 Jan 2025 20:21:59 GMT