I have been trying to design a Signup Page using a tutorial in a Zend framework 2 Book .Problem is that I am unable to complete signup after running it as , clicking on register gives a socket error , which I have no clue.
Zend\Http\Client\Adapter\Exception\RuntimeException
File:
C:\xampp\htdocs\ZF2AD\Chapter10\client\vendor\zendframework\zend-http\src\Client\Adapter\Socket.php:256
Message:
Unable to connect to zf2-api:80 . Error #0: stream_socket_client():unable to connect to zf2-api:80 (php_network_getaddresses: getaddrinfo failed: No such host is known. )
I am using Api to connect to database.Below is the code for my Apiclient.php
<?php
namespace Api\Client;
use Zend\Http\Client;
use Zend\Http\Request;
use Zend\Json\Decoder as JsonDecoder;
use Zend\Json\Json;
use Zend\Log\Logger;
use Zend\Log\Writer\Stream;
/**
* This client manages all the operations needed to interface with the
* social network API
*
* @package default
*/
class ApiClient {
/**
* Holds the client we will reuse in this class
*
* @var Client
*/
protected static $client = null;
/**
* Holds the endpoint urls
*
* @var string
*/
protected static $endpointHost = 'http://zf2-api';
protected static $endpointWall = '/api/wall/%s';
protected static $endpointFeeds = '/api/feeds/%s';
protected static $endpointSpecificFeed = '/api/feeds/%s/%d';
protected static $endpointUsers = '/api/users';
protected static $endpointGetUser = '/api/users/%s';
protected static $endpointUserLogin = '/api/users/login';
/**
* Perform an API reqquest to retrieve the data of the wall
* of an specific user on the social network
*
* @param string $username
* @return Zend\Http\Response
*/
public static function getWall($username)
{
$url = self::$endpointHost . sprintf(self::$endpointWall, $username);
return self::doRequest($url);
}
/**
* Perform an API request to post content on the wall of an specific user
*
* @param string $username
* @param array $data
* @return Zend\Http\Response
*/
public static function postWallContent($username, $data)
{
$url = self::$endpointHost . sprintf(self::$endpointWall, $username);
return self::doRequest($url, $data, Request::METHOD_POST);
}
/**
* Perform an API request to get the list subscriptions of a username
*
* @param string $username
* @return Zend\Http\Response
*/
public static function getFeeds($username)
{
$url = self::$endpointHost . sprintf(self::$endpointFeeds, $username);
return self::doRequest($url);
}
/**
* Perform an API request to add a new subscription
*
* @param string $username
* @param array $postData
* @return Zend\Http\Response
*/
public static function addFeedSubscription($username, $postData)
{
$url = self::$endpointHost . sprintf(self::$endpointFeeds, $username);
return self::doRequest($url, $postData, Request::METHOD_POST);
}
/**
* Perform an API request to remove a subscription
*
* @param string $username
* @param array $postData
* @return Zend\Http\Response
*/
public static function removeFeedSubscription($username, $feedId)
{
$url = self::$endpointHost . sprintf(self::$endpointSpecificFeed, $username, $feedId);
return self::doRequest($url, null, Request::METHOD_DELETE);
}
/**
* Perform an API request to add a new user
*
* @param array $postData
* @return Zend\Http\Response
*/
public static function registerUser($postData)
{
$url = self::$endpointHost . self::$endpointUsers;
return self::doRequest($url, $postData, Request::METHOD_POST);
}
/**
* Perform an API request to get the basic data of a user
*
* @param string $username
* @return Zend\Http\Response
*/
public static function getUser($username)
{
$url = self::$endpointHost . sprintf(self::$endpointGetUser, $username);
return self::doRequest($url, null, Request::METHOD_GET);
}
/**
* Perform an API request to authenticate a user
*
* @param array $postData Array containing username and password on their respective keys
* @return Zend\Http\Response
*/
public static function authenticate($postData)
{
$url = self::$endpointHost . self::$endpointUserLogin;
return self::doRequest($url, $postData, Request::METHOD_POST);
}
/**
* Create a new instance of the Client if we don't have it or
* return the one we already have to reuse
*
* @return Client
*/
protected static function getClientInstance()
{
if (self::$client === null) {
self::$client = new Client();
self::$client->setEncType(Client::ENC_URLENCODED);
}
return self::$client;
}
/**
* Perform a request to the API
*
* @param string $url
* @param array $postData
* @param Client $client
* @return Zend\Http\Response
* @author Christopher
*/
protected static function doRequest($url, array $postData = null, $method = Request::METHOD_GET)
{
$client = self::getClientInstance();
$client->setUri($url);
$client->setMethod($method);
if ($postData !== null) {
$client->setParameterPost($postData);
}
$response = $client->send();
if ($response->isSuccess()) {
return JsonDecoder::decode($response->getBody(), Json::TYPE_ARRAY);
} else {
$logger = new Logger;
$logger->addWriter(new Stream('data/logs/apiclient.log'));
$logger->debug($response->getBody());
return FALSE;
}
}
}
Refining the error , I got to know that this is the main error in all errors
stream_socket_client(): php_network_getaddresses: getaddrinfo failed: No such host is known.
I have tried solutions provided in similar questions , but they didnt helped . If anyone knows about it please help.
