"Thu, 08 Jan 1970 00:58:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
19700108
Only TIME
00:58:07
General datetime
1970-01-08 00:58:07Z
For Database
1970-01-08 00:58:07
For HTTP1.1
Thu, 08 Jan 1970 00:58:07 GMT