"Wed, 01 Jan 2025 03:37:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250101
Only TIME
03:37:20
General datetime
2025-01-01 03:37:20Z
For Database
2025-01-01 03:37:20
For HTTP1.1
Wed, 01 Jan 2025 03:37:20 GMT