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<?php |
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namespace keika299\ConohaAPI\Common\Network; |
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use GuzzleHttp\Client; |
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use GuzzleHttp\Handler\MockHandler; |
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use GuzzleHttp\HandlerStack; |
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use GuzzleHttp\Psr7\Response as Psr7Response; |
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use keika299\ConohaAPI\Common\Exceptions\Network\ExceptionFactory; |
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/** |
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* Class Request |
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* |
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* Create API request and exec it. |
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* |
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* @package keika299\ConohaAPI\Common\Network |
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*/ |
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class Request |
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{ |
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private $baseURI; |
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private $method; |
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private $uri; |
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private $headers; |
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private $body; |
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private $json; |
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private $query; |
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/** |
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* Request constructor. |
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*/ |
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public function __construct() |
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{ |
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$this->baseURI = ''; |
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$this->method = 'GET'; |
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$this->uri = ''; |
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$this->headers = array(); |
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$this->body = null; |
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$this->json = null; |
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$this->query = ''; |
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} |
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/** |
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* Exec API request. |
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* |
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* This function have to run after set all params. |
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* If $_ENV['IS_TEST'] has value, this function return mock. |
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* |
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* @return Response |
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* @throws \keika299\ConohaAPI\Common\Exceptions\IConohaAPIException |
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*/ |
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public function exec() |
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{ |
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$options = array(); |
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if ($this->body !== null) { |
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$options['body'] = $this->body; |
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} |
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if ($this->json !== null) { |
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$options['json'] = $this->json; |
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} |
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if (0 < count($this->headers)) { |
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$options['headers'] = $this->headers; |
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} |
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$client = getenv('IS_TEST') ? $this->createMockClient() : new Client(['base_uri' => $this->baseURI]); |
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try { |
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$response = $client->request($this->method, $this->uri.$this->query, $options); |
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return new Response($response); |
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} |
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catch (\Exception $e) { |
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throw ExceptionFactory::build($e); |
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} |
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} |
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/** |
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* Set request method. |
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* $method allow HTTP/1.1 request methods. |
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* |
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* @param string $method |
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* @return $this |
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*/ |
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public function setMethod($method) |
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{ |
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$this->method = strtoupper($method); |
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return $this; |
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} |
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/** |
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* Set base URI. |
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* |
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* $baseURI usually begin 'https://' or 'http://'. |
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* $baseURI expect last character is not with '/'. |
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* |
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* @param string $baseURI |
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* @return $this |
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*/ |
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public function setBaseURI($baseURI) |
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{ |
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$this->baseURI = $baseURI; |
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return $this; |
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} |
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/** |
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* Set URI. |
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* |
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* $uri is NOT completely URI. |
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* This param connect with base URI. |
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* $uri expect to start with '/'. |
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* |
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* @param string $uri |
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* @return $this |
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*/ |
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public function setURI($uri) |
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{ |
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$this->uri = $uri; |
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return $this; |
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} |
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/** |
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* Add request header value. |
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* |
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* $key is parameter, and $value is value of that parameter. |
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* You want to add 'X-Auth-Token', you can use setToken func. |
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* You want to add 'Accept', you can use setAccept func. |
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* |
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* @param string $key |
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* @param string $value |
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* @return $this |
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*/ |
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public function addHeader($key, $value) |
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{ |
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$this->headers[$key] = $value; |
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return $this; |
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} |
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/** |
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* Set 'Accept' request header. |
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* |
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* @param string $value |
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* @return $this |
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*/ |
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public function setAccept($value) |
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{ |
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$this->headers['Accept'] = $value; |
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return $this; |
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} |
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/** |
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* Set 'Content-Type' request header |
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* |
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* @param string $value |
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* @return $this |
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*/ |
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public function setContentType($value) |
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{ |
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$this->headers['Content-Type'] = $value; |
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return $this; |
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} |
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/** |
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* Set request body. |
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* |
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* You can use this function when request 'POST' or 'PUT' method. |
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* |
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* @param string $body |
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* @return $this |
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*/ |
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public function setBody($body) |
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{ |
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$this->body = $body; |
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return $this; |
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} |
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/** |
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* Set request Json. |
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* |
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* Array transform to json data, and set request body. |
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* |
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* @param array $array |
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* @return $this |
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*/ |
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public function setJson(array $array) |
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{ |
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$this->json = $array; |
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return $this; |
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} |
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/** |
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* Set request URI query. |
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* |
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* $array have to be associative array. |
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* |
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* @param array $array |
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* @return $this |
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*/ |
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public function setQuery(array $array) |
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{ |
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if (sizeof($array) === 0) { |
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return $this; |
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} |
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$query = '?'; |
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foreach ($array as $item => $value) { |
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$query .= $item . '=' . $value . '&'; |
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} |
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$this->query = mb_substr($query, 0, -1, "UTF-8"); |
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return $this; |
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} |
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/** |
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* Set 'X-Auth-Token' request header. |
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* |
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* @param string $token |
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* @return $this |
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*/ |
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public function setToken($token) |
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{ |
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$this->headers['X-Auth-Token'] = $token; |
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return $this; |
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} |
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private function createMockClient() |
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{ |
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$body = '{"checkKey": "checkValue", "access": {"token": {"id": "sample00d88246078f2bexample788f7"}}}'; |
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$mockResponse = [ |
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new Psr7Response(200, [], $body) |
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]; |
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$mockHandler = new MockHandler($mockResponse); |
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$handlerStack = HandlerStack::create($mockHandler); |
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return new Client(['handler' => $handlerStack]); |
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} |
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} |
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