"Wed, 15 Jan 2025 12:26:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250115
Only TIME
12:26:34
General datetime
2025-01-15 12:26:34Z
For Database
2025-01-15 12:26:34
For HTTP1.1
Wed, 15 Jan 2025 12:26:34 GMT