"Fri, 16 Jan 1970 20:42:57"

Convert date and time to unixtime.

1370577

Another datetime format string at UTC

YYYYMMDD
19700116

Only TIME
20:42:57

General datetime
1970-01-16 20:42:57Z

For Database
1970-01-16 20:42:57

For HTTP1.1
Fri, 16 Jan 1970 20:42:57 GMT


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