"Sun, 23 Jun 2024 05:28:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240623
Only TIME
05:28:04
General datetime
2024-06-23 05:28:04Z
For Database
2024-06-23 05:28:04
For HTTP1.1
Sun, 23 Jun 2024 05:28:04 GMT