"Wed, 01 Jan 2025 12:26:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250101
Only TIME
12:26:20
General datetime
2025-01-01 12:26:20Z
For Database
2025-01-01 12:26:20
For HTTP1.1
Wed, 01 Jan 2025 12:26:20 GMT