HTTP Header

Set the HTTP Headers for your template.

Parameters

status - input an HTTP Status code
location - set a location for redirection
content_type - set a Content-Type header
charset - set a charset in the Content-Type header
content_disposition - set a Content-Disposition (ex: attachment) with a filename
cache seconds - set to a non-zero number to set caching headers; set to 0 to force no-cache
terminate - set to "yes" to prevent any other output from the template

Do a 301 redirect

{exp:http_header status="301" location="{path=site/something}" terminate="yes"}

Set a 404 Status header

{exp:http_header status="404"}

Set the Content-Type header to application/json

{exp:http_header content_type="application/json"}

Set Content-Disposition to force the download

{exp:http_header content_disposition="attachment" filename="myfile.xml"}

Set the Pragma, Cache-control, and Expires headers to set a 5 minute (300 second) cache

{exp:http_header cache_seconds="300"}