allPreserveCase example

if ('' !== $cookie) {
                        $cookie = explode('=', $cookie, 2);
                        $request->cookies->set($cookie[0], $cookie[1] ?? '');
                    }
                }
            }
        }

        $response = $this->cache->handle($request);
        $response = new MockResponse($response->getContent(), [
            'http_code' => $response->getStatusCode(),
            'response_headers' => $response->headers->allPreserveCase(),
        ]);

        return MockResponse::fromRequest($method, $url, $options, $response);
    }

    public function stream(ResponseInterface|iterable $responses, float $timeout = null): ResponseStreamInterface
    {
        if ($responses instanceof ResponseInterface) {
            $responses = [$responses];
        }

        

public function testRedirectCopy() {
    $redirect = new RedirectResponse('/magic_redirect_url', 301, ['x-cache-foobar' => 123]);
    $redirect->setProtocolVersion('2.0');
    $redirect->setCharset('ibm-943_P14A-2000');
    $redirect->headers->setCookie(new Cookie('name', 'value', 0, '/', NULL, FALSE, TRUE, FALSE, NULL));

    // Make a cloned redirect.     $secureRedirect = SecuredRedirectStub::createFromRedirectResponse($redirect);
    $this->assertEquals('/magic_redirect_url', $secureRedirect->getTargetUrl());
    $this->assertEquals(301, $secureRedirect->getStatusCode());
    // We pull the headers from the original redirect because there are default headers applied.     $headers1 = $redirect->headers->allPreserveCase();
    $headers2 = $secureRedirect->headers->allPreserveCase();
    // We unset cache headers so we don't test arcane Symfony weirdness.     // https://github.com/symfony/symfony/issues/16171     unset($headers1['Cache-Control'], $headers2['Cache-Control']);
    $this->assertEquals($headers1, $headers2);
    $this->assertEquals('2.0', $secureRedirect->getProtocolVersion());
    $this->assertEquals('ibm-943_P14A-2000', $secureRedirect->getCharset());
    $this->assertEquals($redirect->headers->getCookies(), $secureRedirect->headers->getCookies());
  }

}

$headers = [
            'fOo' => 'BAR',
            'ETag' => 'xyzzy',
            'Content-MD5' => 'Q2hlY2sgSW50ZWdyaXR5IQ==',
            'P3P' => 'CP="CAO PSA OUR"',
            'WWW-Authenticate' => 'Basic realm="WallyWorld"',
            'X-UA-Compatible' => 'IE=edge,chrome=1',
            'X-XSS-Protection' => '1; mode=block',
        ];

        $bag = new ResponseHeaderBag($headers);
        $allPreservedCase = $bag->allPreserveCase();

        foreach (array_keys($headers) as $headerName) {
            $this->assertArrayHasKey($headerName, $allPreservedCase, '->allPreserveCase() gets all input keys in original case');
        }
    }

    public function testCacheControlHeader()
    {
        $bag = new ResponseHeaderBag([]);
        $this->assertEquals('no-cache, private', $bag->get('Cache-Control'));
        $this->assertTrue($bag->hasCacheControlDirective('no-cache'));

        

  public static function createFromRedirectResponse(RedirectResponse $response) {
    $safe_response = new static($response->getTargetUrl(), $response->getStatusCode(), $response->headers->allPreserveCase());
    $safe_response->fromResponse($response);
    return $safe_response;
  }

  /** * Copies over the values from the given response. * * @param \Symfony\Component\HttpFoundation\RedirectResponse $response * The redirect response object. */
  protected function fromResponse(RedirectResponse $response) {
    

$headers[$this->headerNames[$name] ?? $name] = $value;
        }

        return $headers;
    }

    /** * @return array */
    public function allPreserveCaseWithoutCookies()
    {
        $headers = $this->allPreserveCase();
        if (isset($this->headerNames['set-cookie'])) {
            unset($headers[$this->headerNames['set-cookie']]);
        }

        return $headers;
    }

    /** * @return void */
    public function replace(array $headers = [])
    {

$headers[$this->headerNames[$name] ?? $name] = $value;
        }

        return $headers;
    }

    /** * @return array */
    public function allPreserveCaseWithoutCookies()
    {
        $headers = $this->allPreserveCase();
        if (isset($this->headerNames['set-cookie'])) {
            unset($headers[$this->headerNames['set-cookie']]);
        }

        return $headers;
    }

    /** * @return void */
    public function replace(array $headers = [])
    {