Chapi\Component\Http\HttpGuzzlClient

Complexity

Total Complexity

10

Size/Duplication

Total Lines	127
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

94.87%

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	8	1
A	get()	0	18	2
A	postJsonData()	0	4	1
A	putJsonData()	0	4	1
A	delete()	0	6	1
A	sendJsonDataWithMethod()	0	9	1
A	getDefaultRequestOptions()	0	19	3

<?php
/**
 * @package: chapi
 *
 * @author:  msiebeneicher
 * @since:   2015-07-28
 *
 */

namespace Chapi\Component\Http;

use Chapi\Entity\Http\AuthEntity;
use Chapi\Exception\HttpConnectionException;
use GuzzleHttp\ClientInterface;

class HttpGuzzlClient implements HttpClientInterface
{
    const DEFAULT_CONNECTION_TIMEOUT = 5;
    const DEFAULT_TIMEOUT = 30;

    /**
     * @var ClientInterface
     */
    private $oGuzzelClient;

    /**
     * @var AuthEntity
     */
    private $oAuthEntity;

    /**
     * @param ClientInterface $oGuzzelClient
     * @param AuthEntity $oAuthEntity
     */
    public function __construct(
        ClientInterface $oGuzzelClient,
        AuthEntity $oAuthEntity
    )
    {
        $this->oGuzzelClient = $oGuzzelClient;
        $this->oAuthEntity = $oAuthEntity;
    }

    /**
     * @param string $sUrl
     * @return HttpClientResponseInterface
     * @throws HttpConnectionException
     */
    public function get($sUrl)
    {
        $_aRequestOptions = $this->getDefaultRequestOptions();

        try
        {
            $_oResponse = $this->oGuzzelClient->request('GET', $sUrl, $_aRequestOptions);
            return new HttpGuzzlResponse($_oResponse);
        }
        catch (\Exception $oException)
        {
            throw new HttpConnectionException(
                sprintf('Can\'t get response from "%s"', $this->oGuzzelClient->getConfig('base_uri') . $sUrl),
                0,
                $oException
            );
        }
    }

    /**
     * @param string $sUrl
     * @param mixed $mPostData
     * @return HttpGuzzlResponse
     */
    public function postJsonData($sUrl, $mPostData)
    {
        return $this->sendJsonDataWithMethod('POST', $sUrl, $mPostData);
    }

    /**
     * @param string $sUrl
     * @param mixed $mPutData
     * @return HttpGuzzlResponse
     */
    public function putJsonData($sUrl, $mPutData)
    {
        return $this->sendJsonDataWithMethod('PUT', $sUrl, $mPutData);
    }


    /**
     * @param string $sUrl
     * @return HttpGuzzlResponse
     */
    public function delete($sUrl)
    {
        $_aRequestOptions = $this->getDefaultRequestOptions();
        $_oResponse = $this->oGuzzelClient->request('DELETE', $sUrl, $_aRequestOptions);
        return new HttpGuzzlResponse($_oResponse);
    }

    /**
     * @param $sMethod
     * @param $sUrl
     * @param $mData
     * @return HttpGuzzlResponse
     */
    private function sendJsonDataWithMethod($sMethod, $sUrl, $mData)
    {
        $_aRequestOptions = $this->getDefaultRequestOptions();
        $_aRequestOptions['json'] = $mData;

        $_oResponse = $this->oGuzzelClient->request($sMethod, $sUrl, $_aRequestOptions);

        return new HttpGuzzlResponse($_oResponse);
    }

    /**
     * Returns default options for the HTTP request.
     * If an username and password is provided, auth
     * header will be applied as well.
     *
     * @return array<string,integer|string>

Should the return type not be array<string,integer|string[]>?

     */
    private function getDefaultRequestOptions()
    {
        $_aRequestOptions = [
            'connect_timeout' => self::DEFAULT_CONNECTION_TIMEOUT,
            'timeout' => self::DEFAULT_TIMEOUT
        ];

        if (!empty($this->oAuthEntity->username)
            && !empty($this->oAuthEntity->password)
        )
        {
            $_aRequestOptions['auth'] = [
                $this->oAuthEntity->username,
                $this->oAuthEntity->password
            ];
        }

        return $_aRequestOptions;
    }
}