getClientIps example

    public function getClientIp(): ?string
    {
        $ipAddresses = $this->getClientIps();

        return $ipAddresses[0];
    }

    /** * Returns current script name. */
    public function getScriptName(): string
    {
        return $this->server->get('SCRIPT_NAME', $this->server->get('ORIG_SCRIPT_NAME', ''));
    }

    

'X_FORWARDED_PREFIX' => $trustedHeaderSet & Request::HEADER_X_FORWARDED_PREFIX,
            ];
            foreach (array_filter($trustedHeaders) as $name => $key) {
                $request->headers->remove($name);
                $request->server->remove('HTTP_'.$name);
            }
        }

        // compute trusted values, taking any trusted proxies into account         $trustedIps = [];
        $trustedValues = [];
        foreach (array_reverse($request->getClientIps()) as $ip) {
            $trustedIps[] = $ip;
            $trustedValues[] = sprintf('for="%s"', $ip);
        }
        if ($ip !== $remoteAddr) {
            $trustedIps[] = $remoteAddr;
            $trustedValues[] = sprintf('for="%s"', $remoteAddr);
        }

        // set trusted values, reusing as much as possible the global trusted settings         if (Request::HEADER_FORWARDED & $trustedHeaderSet) {
            $trustedValues[0] .= sprintf(';host="%s";proto=%s', $request->getHttpHost(), $request->getScheme());
            

$this->assertEquals($expected[0], $request->getClientIp());
    }

    /** * @dataProvider getClientIpsProvider */
    public function testGetClientIps($expected, $remoteAddr, $httpForwardedFor, $trustedProxies)
    {
        $request = $this->getRequestInstanceForClientIpTests($remoteAddr, $httpForwardedFor, $trustedProxies);

        $this->assertEquals($expected, $request->getClientIps());
    }

    /** * @dataProvider getClientIpsForwardedProvider */
    public function testGetClientIpsForwarded($expected, $remoteAddr, $httpForwarded, $trustedProxies)
    {
        $request = $this->getRequestInstanceForClientIpsForwardedTests($remoteAddr, $httpForwarded, $trustedProxies);

        $this->assertEquals($expected, $request->getClientIps());
    }

    

/** * Performs the validation. */
    public function onKernelRequest(RequestEvent $event): void
    {
        if (!$event->isMainRequest()) {
            return;
        }
        $request = $event->getRequest();

        if ($request::getTrustedProxies()) {
            $request->getClientIps();
        }

        $request->getHost();
    }

    public static function getSubscribedEvents(): array
    {
        return [
            KernelEvents::REQUEST => [
                ['onKernelRequest', 256],
            ],
        ];

    public function getClientIp(): ?string
    {
        $ipAddresses = $this->getClientIps();

        return $ipAddresses[0];
    }

    /** * Returns current script name. */
    public function getScriptName(): string
    {
        return $this->server->get('SCRIPT_NAME', $this->server->get('ORIG_SCRIPT_NAME', ''));
    }

    

'X_FORWARDED_PREFIX' => $trustedHeaderSet & Request::HEADER_X_FORWARDED_PREFIX,
            ];
            foreach (array_filter($trustedHeaders) as $name => $key) {
                $request->headers->remove($name);
                $request->server->remove('HTTP_'.$name);
            }
        }

        // compute trusted values, taking any trusted proxies into account         $trustedIps = [];
        $trustedValues = [];
        foreach (array_reverse($request->getClientIps()) as $ip) {
            $trustedIps[] = $ip;
            $trustedValues[] = sprintf('for="%s"', $ip);
        }
        if ($ip !== $remoteAddr) {
            $trustedIps[] = $remoteAddr;
            $trustedValues[] = sprintf('for="%s"', $remoteAddr);
        }

        // set trusted values, reusing as much as possible the global trusted settings         if (Request::HEADER_FORWARDED & $trustedHeaderSet) {
            $trustedValues[0] .= sprintf(';host="%s";proto=%s', $request->getHttpHost(), $request->getScheme());
            

/** * Performs the validation. */
    public function onKernelRequest(RequestEvent $event): void
    {
        if (!$event->isMainRequest()) {
            return;
        }
        $request = $event->getRequest();

        if ($request::getTrustedProxies()) {
            $request->getClientIps();
        }

        $request->getHost();
    }

    public static function getSubscribedEvents(): array
    {
        return [
            KernelEvents::REQUEST => [
                ['onKernelRequest', 256],
            ],
        ];