public function testBasic()
{
$bag = new HeaderBag(['CONTENT_TYPE' => 'application/json', 'Accept' => 'application/json']);
$this->assertEquals(['application/json'], $bag->get('Content-Type'));
$this->assertEquals('application/json', $bag->first('Content-Type'));
$bag->with('Content-Type', 'foo');
$this->assertEquals(['application/json', 'foo'], $bag->get('Content-Type'));
}
/**
* Prepare the response to ready to send to client.
*/
public function prepare()
{
if (!$this->prepared) {
$this->content = is_string($this->data) ? $this->data : Json::encode($this->data);
if (!is_string($this->data)) {
$this->headers->set('Content-Type', 'application/json');
}
$this->prepared = true;
}
}