"Wed, 15 Jan 2025 19:57:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250115
Only TIME
19:57:51
General datetime
2025-01-15 19:57:51Z
For Database
2025-01-15 19:57:51
For HTTP1.1
Wed, 15 Jan 2025 19:57:51 GMT