"Wed, 15 Jan 2025 23:26:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250115
Only TIME
23:26:27
General datetime
2025-01-15 23:26:27Z
For Database
2025-01-15 23:26:27
For HTTP1.1
Wed, 15 Jan 2025 23:26:27 GMT