getHeaders()
Returns a map of the request headers, where the key string contains the name of the
header, and the value string contains the value of the header.
Signature
public Map<String, String> getHeaders()
Return Value
Type: Map<String, String>
Usage
This map can be modified and remains in scope for the PageReference object. For instance, you could do:
PageReference.getHeaders().put('Date', '9/9/99');
For a description of request headers, see Request Headers.