Define response headers

[RETFU]

Examples:

• uniq request id
• complete version

See http://stackoverflow.com/questions/3561381/custom-http-headers-naming-conventions why no X-
for the default naming.

API proposal

<?php

$rrest->addResponseHeader('X-Request-Id', 'b228f89c-115b-3bc1-a4f6-89c1f1cbed81');

RequestId

Very useful for debugging etc...

RequestId: b228f89c-115b-3bc1-a4f6-89c1f1cbed81

API proposal

<?php

$rrest->addRequestIdHeader();

Version

Indicate the complete API version, use for debugging too.

Version: 1.2.1
Version: 2016-03-26

API proposal

<?php

$rrest->addVersionHeader('1.2.1');