"Sun, 09 Jun 2024 19:29:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240609
Only TIME
19:29:55
General datetime
2024-06-09 19:29:55Z
For Database
2024-06-09 19:29:55
For HTTP1.1
Sun, 09 Jun 2024 19:29:55 GMT