티스토리 뷰

예제

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<?php
require_once "restclient.php";
 
$api_url = "https://api.warpmemory.com";
$api_ver = "v1";
$id = "";
$passwd = "";
$api = new RestClient(array(
    'base_url' => "$api_url/$api_ver",
    'headers'      => array(
        //'Authorization' => "Basic ".base64_encode("$id:$passwd"),
        'Content-Type'  => "application/json",
    ),
    'curl_options' => array(
        CURLOPT_SSL_VERIFYPEER => FALSE,
        CURLOPT_TIMEOUT => 1
    ),
));
 
$server = "server-001.warpmemory.com";
$user = "test";
$passwd = "password";
$quota = 1000;
$bandwidth = 2000;
$domain = "test.warpmemory.com";
$charset = "utf8";
 
/*
    사용자 추가
*/
$result = $api->post("/hosting/users?server=$server&user=$user",
                     array('passwd'    => $passwd,
                           'quota'     => $quota,
                           'bandwidth' => $bandwidth,
                           'domain'    => $domain,
                           'charset'   => $charset
                     )
                );
if($result->info->http_code == 200)
    var_dump($result->decode_response());
 
/*
    사용자 트래픽 제한 변경
*/
$result = $api->put("/hosting/users/$user/properties/bandwidth?server=$server",
                    array(
                        'bandwidth' => 1000
                    )
                );
if($result->info->http_code == 200)
    var_dump($result->decode_response());
 
/*
    사용자 조회
*/
$result = $api->get("/hosting/users/$user?server=$server");
if($result->info->http_code == 200)
    var_dump($result->decode_response());
 
/*
    사용자 삭제
*/
$result = $api->delete("/hosting/users/$user?server=$server");
if($result->info->http_code == 200)
    var_dump($result->decode_response());
?>
cs

restclient.php

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<?php
/**
 * PHP REST Client
 * https://github.com/tcdent/php-restclient
 * (c) 2013 Travis Dent <tcdent@gmail.com>
 */
class RestClientException extends Exception {}
class RestClient implements Iterator, ArrayAccess {
    public $options;
    public $handle// cURL resource handle.
    // Populated after execution:
    public $response// Response body.
    public $headers// Parsed reponse header object.
    public $info// Response info object.
    public $error// Response error string.
    // Populated as-needed.
    public $decoded_response// Decoded response body.
    private $iterator_positon;
    public function __construct($options=array()){
        $default_options = array(
            'headers' => array(),
            'parameters' => array(),
            'curl_options' => array(),
            'user_agent' => "PHP RestClient/0.1.2",
            'base_url' => NULL,
            'format' => NULL,
            'format_regex' => "/(\w+)\/(\w+)(;[.+])?/",
            'decoders' => array(
                'json' => 'json_decode',
                'php' => 'unserialize'
            ),
            'username' => NULL,
            'password' => NULL
        );
        $this->options = array_merge($default_options$options);
        if(array_key_exists('decoders'$options))
            $this->options['decoders'= array_merge(
                $default_options['decoders'], $options['decoders']);
    }
    public function set_option($key$value){
        $this->options[$key= $value;
    }
    public function register_decoder($format$method){
        // Decoder callbacks must adhere to the following pattern:
        //   array my_decoder(string $data)
        $this->options['decoders'][$format= $method;
    }
    // Iterable methods:
    public function rewind(){
        $this->decode_response();
        return reset($this->decoded_response);
    }
    public function current(){
        return current($this->decoded_response);
    }
    public function key(){
        return key($this->decoded_response);
    }
    public function next(){
        return next($this->decoded_response);
    }
    public function valid(){
        return is_array($this->decoded_response)
            && (key($this->decoded_response) !== NULL);
    }
    // ArrayAccess methods:
    public function offsetExists($key){
        $this->decode_response();
        return is_array($this->decoded_response)?
            isset($this->decoded_response[$key]) : isset($this->decoded_response->{$key});
    }
    public function offsetGet($key){
        $this->decode_response();
        if(!$this->offsetExists($key))
            return NULL;
        return is_array($this->decoded_response)?
            $this->decoded_response[$key] : $this->decoded_response->{$key};
    }
    public function offsetSet($key$value){
        throw new RestClientException("Decoded response data is immutable.");
    }
    public function offsetUnset($key){
        throw new RestClientException("Decoded response data is immutable.");
    }
    // Request methods:
    public function get($url$parameters=array(), $headers=array()){
        return $this->execute($url'GET'$parameters$headers);
    }
    public function post($url$parameters=array(), $headers=array()){
        return $this->execute($url'POST'$parameters$headers);
    }
    public function put($url$parameters=array(), $headers=array()){
        return $this->execute($url'PUT'$parameters$headers);
    }
    public function delete($url$parameters=array(), $headers=array()){
        return $this->execute($url'DELETE'$parameters$headers);
    }
    public function execute($url$method='GET'$parameters=array(), $headers=array()){
        $client = clone $this;
        $client->url = $url;
        $client->handle = curl_init();
        $curlopt = array(
            CURLOPT_HEADER => TRUE,
            CURLOPT_RETURNTRANSFER => TRUE,
            CURLOPT_USERAGENT => $client->options['user_agent']
        );
        if($client->options['username'&& $client->options['password'])
            $curlopt[CURLOPT_USERPWD] = sprintf("%s:%s",
                $client->options['username'], $client->options['password']);
        if(count($client->options['headers']) || count($headers)){
            $curlopt[CURLOPT_HTTPHEADER] = array();
            $headers = array_merge($client->options['headers'], $headers);
            foreach($headers as $key => $value){
                $curlopt[CURLOPT_HTTPHEADER][] = sprintf("%s:%s"$key$value);
            }
        }
        if($client->options['format'])
            $client->url .= '.'.$client->options['format'];
        $parameters = array_merge($client->options['parameters'], $parameters);
        if(strtoupper($method== 'POST'){
            $curlopt[CURLOPT_POST] = TRUE;
            if ($headers['Content-Type'== "application/json"){
                $curlopt[CURLOPT_POSTFIELDS] = json_encode($parameters);
            }
            else {
                $curlopt[CURLOPT_POSTFIELDS] = $client->format_query($parameters);
            }
        }
        elseif(strtoupper($method!= 'GET'){
            $curlopt[CURLOPT_CUSTOMREQUEST] = strtoupper($method);
            if ($headers['Content-Type'== "application/json"){
                $curlopt[CURLOPT_POSTFIELDS] = json_encode($parameters);
            }
            else {
                $curlopt[CURLOPT_POSTFIELDS] = $client->format_query($parameters);
            }
        }
        elseif(count($parameters)){
            $client->url .= strpos($client->url, '?')? '&' : '?';
            $client->url .= $client->format_query($parameters);
        }
        if($client->options['base_url']){
            if($client->url[0!= '/' && substr($client->options['base_url'], -1!= '/')
                $client->url = '/' . $client->url;
            $client->url = $client->options['base_url'] . $client->url;
        }
        $curlopt[CURLOPT_URL] = $client->url;
        if($client->options['curl_options']){
            // array_merge would reset our numeric keys.
            foreach($client->options['curl_options'as $key => $value){
                $curlopt[$key= $value;
            }
        }
        curl_setopt_array($client->handle, $curlopt);
        $client->parse_response(curl_exec($client->handle));
        $client->info = (object) curl_getinfo($client->handle);
        $client->error = curl_error($client->handle);
        curl_close($client->handle);
        return $client;
    }
    public function format_query($parameters$primary='='$secondary='&'){
        $query = "";
        foreach($parameters as $key => $value){
            $pair = array(urlencode($key), urlencode($value));
            $query .= implode($primary$pair) . $secondary;
        }
        return rtrim($query$secondary);
    }
    public function parse_response($response){
        $headers = array();
        $http_ver = strtok($response"\n");
        while($line = strtok("\n")){
            if(strlen(trim($line)) == 0break;
            list($key$value= explode(':'$line2);
            $key = trim(strtolower(str_replace('-''_'$key)));
            $value = trim($value);
            if(empty($headers[$key]))
                $headers[$key= $value;
            elseif(is_array($headers[$key]))
                $headers[$key][] = $value;
            else
                $headers[$key= array($headers[$key], $value);
        }
        $this->headers = (object$headers;
        $this->response = strtok("");
    }
    public function get_response_format(){
        if(!$this->response)
            throw new RestClientException(
                "A response must exist before it can be decoded.");
        // User-defined format.
        if(!empty($this->options['format']))
            return $this->options['format'];
        // Extract format from response content-type header.
        if(!empty($this->headers->content_type))
        if(preg_match($this->options['format_regex'], $this->headers->content_type, $matches))
            return $matches[2];
        throw new RestClientException(
            "Response format could not be determined.");
    }
    public function decode_response(){
        if(empty($this->decoded_response)){
            $format = $this->get_response_format();
            if(!array_key_exists($format$this->options['decoders']))
                throw new RestClientException("'${format}' is not a supported ".
                    "format, register a decoder to handle this response.");
            $this->decoded_response = call_user_func(
                $this->options['decoders'][$format], $this->response);
        }
        return $this->decoded_response;
    }
}
cs


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