/**
* Sets the specified HTTP header
*
* DateTime objects will be converted to a string representation internally but
* will be returned as DateTime objects on calling getHeader().
*
* Please note that dates are normalized to GMT internally, so that getHeader() will return
* the same point in time, but not necessarily in the same timezone, if it was not
* GMT previously. GMT is used synonymously with UTC as per RFC 2616 3.3.1.
*
* @param string $name Name of the header, for example "Location", "Content-Description" etc.
* @param array|string|\DateTime $values An array of values or a single value for the specified header field
* @param boolean $replaceExistingHeader If a header with the same name should be replaced. Default is TRUE.
* @return \TYPO3\FLOW3\Http\Message This message, for method chaining
* @api
*/
public function setHeader($name, $values, $replaceExistingHeader = TRUE)
{
switch ($name) {
case 'Content-Type':
if (stripos($values, 'charset') === FALSE && stripos($values, 'text/') === 0) {
$values .= '; charset=' . $this->charset;
}
break;
}
$this->headers->set($name, $values, $replaceExistingHeader);
return $this;
}
/**
* @test
*/
public function setOverridesAnyPreviouslyDefinedCacheControlDirectives()
{
$headers = new Headers();
$headers->setCacheControlDirective('public');
$headers->set('Cache-Control', 'max-age=600, must-revalidate');
$this->assertEquals('max-age=600, must-revalidate', $headers->get('Cache-Control'));
}