"Tue, 06 Jan 1970 00:38:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
19700106
Only TIME
00:38:26
General datetime
1970-01-06 00:38:26Z
For Database
1970-01-06 00:38:26
For HTTP1.1
Tue, 06 Jan 1970 00:38:26 GMT