"Thu, 20 Feb 2025 18:28:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250220
Only TIME
18:28:34
General datetime
2025-02-20 18:28:34Z
For Database
2025-02-20 18:28:34
For HTTP1.1
Thu, 20 Feb 2025 18:28:34 GMT