"Fri, 02 Jan 1970 21:38:35"

Convert date and time to unixtime.

164315

Another datetime format string at UTC

YYYYMMDD
19700102

Only TIME
21:38:35

General datetime
1970-01-02 21:38:35Z

For Database
1970-01-02 21:38:35

For HTTP1.1
Fri, 02 Jan 1970 21:38:35 GMT


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