"Wed, 01 Jan 2025 19:05:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250101
Only TIME
19:05:16
General datetime
2025-01-01 19:05:16Z
For Database
2025-01-01 19:05:16
For HTTP1.1
Wed, 01 Jan 2025 19:05:16 GMT