"Wed, 01 Jan 2025 21:47:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250101
Only TIME
21:47:52
General datetime
2025-01-01 21:47:52Z
For Database
2025-01-01 21:47:52
For HTTP1.1
Wed, 01 Jan 2025 21:47:52 GMT