"Wed, 01 Jan 2025 04:30:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250101
Only TIME
04:30:05
General datetime
2025-01-01 04:30:05Z
For Database
2025-01-01 04:30:05
For HTTP1.1
Wed, 01 Jan 2025 04:30:05 GMT