"Wed, 19 Feb 2025 04:28:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250219
Only TIME
04:28:55
General datetime
2025-02-19 04:28:55Z
For Database
2025-02-19 04:28:55
For HTTP1.1
Wed, 19 Feb 2025 04:28:55 GMT