"Wed, 01 Jan 2025 09:35:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250101
Only TIME
09:35:34
General datetime
2025-01-01 09:35:34Z
For Database
2025-01-01 09:35:34
For HTTP1.1
Wed, 01 Jan 2025 09:35:34 GMT