Adapter/HttpClientAdapter.php
public function setEndpoint($endpoint)
    {
        if (!filter_var($endpoint, FILTER_VALIDATE_URL)) {
            throw new InvalidArgumentException(
                sprintf(
                    'Not an url: %s',
                    $endpoint
                )
            );
        }
        $parts          = parse_url($endpoint);
        $this->endpoint = sprintf('%s://%s', $parts['scheme'], $parts['host']);
    }
public function setEndpoint($endpoint)
    {
        if (!filter_var($endpoint, FILTER_VALIDATE_URL)) {
            throw new InvalidArgumentException(
                sprintf(
                    'Not an url: %s',
                    $endpoint
                )
            );
        }
        $parts          = parse_url($endpoint);
        $this->endpoint = sprintf('%s://%s', $parts['scheme'], $parts['host']);
    }
@param string $endpoint

@throws InvalidArgumentException