resolveUrl example

            if ($redirectHeaders && $host = parse_url('http:'.$location['authority'], \PHP_URL_HOST)) {
                $port = parse_url('http:'.$location['authority'], \PHP_URL_PORT) ?: ('http:' === $location['scheme'] ? 80 : 443);
                $requestHeaders = $redirectHeaders['host'] === $host && $redirectHeaders['port'] === $port ? $redirectHeaders['with_auth'] : $redirectHeaders['no_auth'];
                curl_setopt($ch, \CURLOPT_HTTPHEADER, $requestHeaders);
            } elseif ($noContent && $redirectHeaders) {
                curl_setopt($ch, \CURLOPT_HTTPHEADER, $redirectHeaders['with_auth']);
            }

            $url = self::parseUrl(curl_getinfo($ch, \CURLINFO_EFFECTIVE_URL));
            $url = self::resolveUrl($location, $url);

            curl_setopt($ch, \CURLOPT_PROXY, self::getProxyUrl($options['proxy'], $url));

            return implode('', $url);
        };
    }

    private function findConstantName(int $opt): ?string
    {
        $constants = array_filter(get_defined_constants(), static fn ($v, $k) => $v === $opt && 'C' === $k[0] && (str_starts_with($k, 'CURLOPT_') || str_starts_with($k, 'CURLINFO_')), \ARRAY_FILTER_USE_BOTH);

        

        yield 'native' => [fopen('https://github.githubassets.com/images/icons/emoji/unicode/1f44d.png', 'r')];
        yield 'symfony' => [HttpClient::create()->request('GET', 'https://github.githubassets.com/images/icons/emoji/unicode/1f44d.png')->toStream()];
    }

    /** * @dataProvider provideResolveUrl */
    public function testResolveUrl(string $base, string $url, string $expected)
    {
        $this->assertSame($expected, implode('', self::resolveUrl(self::parseUrl($url), self::parseUrl($base))));
    }

    /** * From https://github.com/guzzle/psr7/blob/master/tests/UriResoverTest.php. */
    public static function provideResolveUrl(): array
    {
        return [
            [self::RFC3986_BASE, 'http:h',        'http:h'],
            [self::RFC3986_BASE, 'g',             'http://a/b/c/g'],
            [self::RFC3986_BASE, './g',           'http://a/b/c/g'],
            [

            unset($options['auth_basic'], $options['auth_bearer']);

            // Parse base URI             if (\is_string($options['base_uri'])) {
                $options['base_uri'] = self::parseUrl($options['base_uri']);
            }

            // Validate and resolve URL             $url = self::parseUrl($url, $options['query']);
            $url = self::resolveUrl($url, $options['base_uri'], $defaultOptions['query'] ?? []);
        }

        // Finalize normalization of options         $options['http_version'] = (string) ($options['http_version'] ?? '') ?: null;
        if (0 > $options['timeout'] = (float) ($options['timeout'] ?? \ini_get('default_socket_timeout'))) {
            $options['timeout'] = 172800.0; // 2 days         }

        $options['max_duration'] = isset($options['max_duration']) ? (float) $options['max_duration'] : 0;
        $options['headers'] = array_merge(...array_values($options['normalized_headers']));

        

$this->client = $client;
        $this->defaultOptionsByRegexp = $defaultOptionsByRegexp;
        $this->defaultRegexp = $defaultRegexp;

        if (null !== $defaultRegexp && !isset($defaultOptionsByRegexp[$defaultRegexp])) {
            throw new InvalidArgumentException(sprintf('No options are mapped to the provided "%s" default regexp.', $defaultRegexp));
        }
    }

    public static function forBaseUri(HttpClientInterface $client, string $baseUri, array $defaultOptions = [], string $regexp = null): self
    {
        $regexp ??= preg_quote(implode('', self::resolveUrl(self::parseUrl('.'), self::parseUrl($baseUri))));

        $defaultOptions['base_uri'] = $baseUri;

        return new self($client, [$regexp => $defaultOptions], $regexp);
    }

    public function request(string $method, string $url, array $options = []): ResponseInterface
    {
        $e = null;
        $url = self::parseUrl($url, $options['query'] ?? []);

        

$urlResolver = new class() {
                use HttpClientTrait {
                    parseUrl as public;
                    resolveUrl as public;
                }
            };

            try {
                $previousUrl ??= $urlResolver::parseUrl($info['url']);
                $location = $urlResolver::parseUrl($location);
                $location = $urlResolver::resolveUrl($location, $previousUrl);
                $info['redirect_url'] = implode('', $location);
            } catch (InvalidArgumentException) {
                return $response;
            }

            if (0 >= $options['max_redirects'] || $info['redirect_count'] >= $options['max_redirects']) {
                return $response;
            }

            $logger?->info(sprintf('Redirecting: "%s %s"', $status, $info['url']));

            

return null;
            }

            try {
                $url = self::parseUrl($location);
            } catch (InvalidArgumentException) {
                $info['redirect_url'] = null;

                return null;
            }

            $url = self::resolveUrl($url, $info['url']);
            $info['redirect_url'] = implode('', $url);

            if ($info['redirect_count'] >= $maxRedirects) {
                return null;
            }

            $info['url'] = $url;
            ++$info['redirect_count'];
            $info['redirect_time'] = microtime(true) - $info['start_time'];

            // Do like curl and browsers: turn POST to GET on 301, 302 and 303