"Wed, 26 Feb 2025 11:18:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250226
Only TIME
11:18:38
General datetime
2025-02-26 11:18:38Z
For Database
2025-02-26 11:18:38
For HTTP1.1
Wed, 26 Feb 2025 11:18:38 GMT