"Thu, 02 Jan 2025 23:48:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250102
Only TIME
23:48:21
General datetime
2025-01-02 23:48:21Z
For Database
2025-01-02 23:48:21
For HTTP1.1
Thu, 02 Jan 2025 23:48:21 GMT