"Sun, 09 Jun 2024 19:57:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240609
Only TIME
19:57:46
General datetime
2024-06-09 19:57:46Z
For Database
2024-06-09 19:57:46
For HTTP1.1
Sun, 09 Jun 2024 19:57:46 GMT