"Sun, 23 Jun 2024 06:58:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240623
Only TIME
06:58:49
General datetime
2024-06-23 06:58:49Z
For Database
2024-06-23 06:58:49
For HTTP1.1
Sun, 23 Jun 2024 06:58:49 GMT