"Sun, 09 Jun 2024 12:44:28"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240609
Only TIME
12:44:28
General datetime
2024-06-09 12:44:28Z
For Database
2024-06-09 12:44:28
For HTTP1.1
Sun, 09 Jun 2024 12:44:28 GMT