"Thu, 12 Jun 2025 19:05:28"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250612
Only TIME
19:05:28
General datetime
2025-06-12 19:05:28Z
For Database
2025-06-12 19:05:28
For HTTP1.1
Thu, 12 Jun 2025 19:05:28 GMT