"Sun, 23 Jun 2024 01:09:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240623
Only TIME
01:09:09
General datetime
2024-06-23 01:09:09Z
For Database
2024-06-23 01:09:09
For HTTP1.1
Sun, 23 Jun 2024 01:09:09 GMT