"Wed, 01 Jan 2025 13:16:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250101
Only TIME
13:16:10
General datetime
2025-01-01 13:16:10Z
For Database
2025-01-01 13:16:10
For HTTP1.1
Wed, 01 Jan 2025 13:16:10 GMT