web_response->setHeaders

Sets response headers from a collection.

Target member

Signature

1web_response->setHeaders(headers::trait_forEach)

Sets response headers from a collection.

web_response->setHeaders is called with member syntax on a receiver value. web_response->setHeaders belongs at the request or response boundary. Treat visitor input as untrusted, validate before use, and encode values before writing them into HTML.

Parameters

headers: Required value of type trait_forEach. Supply headers positionally unless the signature shows a keyword form.

Examples

Basic call

1web_response->setHeaders(array('X-Frame-Options'='DENY'))

The example belongs near a request or response boundary; validate visitor input before trusting it.