init commit

api/app/Utils/Sms/rest-client/RestClient.php

@@ -0,0 +1,113 @@
+<?php
+
+
+class RestClient {
+    
+    /**     
+     * @var HttpClient 
+     */
+    private $httpClient = null;
+    const DEFAULT_CONTENT_TYPE="application/x-www-form-urlencoded;charset=UTF-8";
+    
+    /**
+     * 
+     * @param HttpClient $httpClient
+     */
+    public function __construct($httpClient=null) {
+        if($httpClient==null){
+            $this->httpClient = new DefaultHttpClient();
+        }
+		else{
+			$this->httpClient = $httpClient;
+		}
+    }
+    
+    /**
+     * 
+     * @param string $url
+     * @param array $additionalHeaders
+     * @return HttpResponse 
+     * @throws RuntimeException
+     */
+    public function get($url, $additionalHeaders=array()){
+        $response = $this->request($url, HttpRequest::HTTP_GET, null, $additionalHeaders);
+        return $response;
+    }    
+    
+    /**
+     * 
+     * @param string $url
+     * @param string|array $data
+     * @param array $additionalHeaders
+     * @return HttpResponse 
+     * @throws RuntimeException
+     */
+    public function post($url, $data=null, $additionalHeaders=array()){
+        $response = $this->request($url, HttpRequest::HTTP_POST, $data, $additionalHeaders);
+        return $response;
+    }
+    
+    /**
+     * 
+     * @param string $url
+     * @param string $method
+     * @param string|array $data
+     * @param string $additionalHeaders
+     * @return HttpResponse 
+     * @throws RuntimeException
+     */
+    private function request($url, $method, $data=null, $additionalHeaders=array()){
+        $request = $this->createRequest($url, $method, $this->serializeRequestBody($data), $additionalHeaders);
+        try{
+            $response = $this->httpClient->makeRequest($request);  
+        }catch(Exception $ex){            
+            throw new RuntimeException($ex);
+        }
+        return $response;
+    }
+    
+    /**    
+     * 
+     * @param string $data
+     * return string
+     */
+    private function serializeRequestBody($data){
+        $serializedData = null;        
+        if($data!= null && is_array($data) ){
+            $serializedData = http_build_query($data);
+        }elseif ($data!= null && is_string($data)) {
+            $serializedData = $data;
+        }
+        return $serializedData;
+        
+    }
+    
+    /**
+     * 
+     * @param string $url
+     * @param string $method
+     * @param string|array $data
+     * @param array $additionalHeaders
+     * @return HttpRequest
+     */
+    private function createRequest($url, $method, $data=null, $additionalHeaders=array()){
+        $httpRequest = new HttpRequest();
+        $httpRequest->setUrl(new SMSURL($url));
+        $httpRequest->setMethod($method);        
+        if(is_array($additionalHeaders) && count($additionalHeaders) > 0){
+            foreach($additionalHeaders as $headerName=>$headerValue){
+                $httpRequest->addHeader(new HttpHeader($headerName, $headerValue));
+            }            
+        }
+        if(!$httpRequest->hasHeader('Content-Type')){
+            $httpRequest->addHeader(new HttpHeader('Content-Type', self::DEFAULT_CONTENT_TYPE));
+        }
+        $httpRequest->setBody($data);
+        return $httpRequest;
+        
+    }
+            
+    
+    
+    
+}