"Sun, 25 Aug 2024 06:49:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240825
Only TIME
06:49:49
General datetime
2024-08-25 06:49:49Z
For Database
2024-08-25 06:49:49
For HTTP1.1
Sun, 25 Aug 2024 06:49:49 GMT