"Wed, 15 Jan 2025 03:37:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250115
Only TIME
03:37:39
General datetime
2025-01-15 03:37:39Z
For Database
2025-01-15 03:37:39
For HTTP1.1
Wed, 15 Jan 2025 03:37:39 GMT