"Wed, 19 Feb 2025 04:29:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250219
Only TIME
04:29:05
General datetime
2025-02-19 04:29:05Z
For Database
2025-02-19 04:29:05
For HTTP1.1
Wed, 19 Feb 2025 04:29:05 GMT