Example using Guzzle with the Shapeways api

gistfile1.php

<?php

class ShapewaysController extends BaseController {

    function buildClient(){
  		$client = new Guzzle\Http\Client(Config::get('shapeways.base_url'));
  		$oauth = new Guzzle\Plugin\Oauth\OauthPlugin(array(
  		    'consumer_key'    => Config::get('shapeways.consumer_key'),
  		    'consumer_secret' => Config::get('shapeways.consumer_secret'),
  		    'token' 	      => Config::get('shapeways.oauth_token'),
  		    'token_secret'    => Config::get('shapeways.oauth_token_secret'),	
  		));
  	 
  		$client->addSubscriber($oauth);
  		return $client;
    }

   	function requestRequestToken(){
	 
  		$client = new Guzzle\Http\Client(Config::get('shapeways.base_url'));
  		$oauth = new Guzzle\Plugin\Oauth\OauthPlugin(array(
  		    'consumer_key'    => Config::get('shapeways.consumer_key'),
  		    'consumer_secret' => Config::get('shapeways.consumer_secret'),
  		));
  	 
  		$client->addSubscriber($oauth);
  
  		$response = $client->get("oauth1/request_token/v1")->send();
  		
  		$authenticationURL = str_replace("authentication_url=", "", urldecode($response->getBody()));
  		$query = array();
  		parse_str(parse_url($authenticationURL)["query"], $query );
  
  		echo "<h1>Almost done! </h1>";
  		echo "<br>Temporary request token: ".$query["oauth_token"];
  		echo "<br>Temporary request token secret: ".$query["oauth_token_secret"];
  		echo "<br>Verification Pin: Go <a href='$authenticationURL' target='_blank'>here</a>, authorize, and request your verification pin.";
  		echo "<br><br>Use this to request your access token.";

	}

	function requestAccessToken($token,$secret,$pin){

  		$client = new Guzzle\Http\Client(Config::get('shapeways.base_url'));
  		$oauth = new Guzzle\Plugin\Oauth\OauthPlugin(array(
  		    'consumer_key'    => Config::get('shapeways.consumer_key'),
  		    'consumer_secret' => Config::get('shapeways.consumer_secret'),
  		    'token' 	      => $token,
  		    'token_secret'    => $secret,	
  		    'verifier' 	      => $pin
  		));
  	 
  		$client->addSubscriber($oauth);
  		$response = $client->get("oauth1/access_token/v1")->send();
  
  		$query = array();
  		parse_str($response->getBody(), $query);
  
  		echo '<h1>Here are your Oauth credentials!</h1>';
  		echo "<br> Request token: ".$query["oauth_token"];
  		echo "<br> Request token secret: ".$query["oauth_token_secret"];

	}

	function getMaterial(){
		//this works fine
		$response = $this->buildClient()->get("materials/26/v1")->send();
		return $response->getBody();

	}

	function getUpload(){

	    $filename = "test.zip";
	    $file = file_get_contents('/Users/victorsigma/Desktop/test.zip');
	    $data = array(
	      "fileName" => "$filename",
	      "file" => rawurlencode(base64_encode($file)),
	      "hasRightsToModel" => 1,
	      "acceptTermsAndConditions" => 1,
	      "isPublic" => 0,
          "isForSale" => 1,
	    );
	    $data_string = json_encode($data);

	    try {
	    	$response = $this->buildClient()->post('models/v1', array('Accept' => 'application/json'), $data_string)->send();
			die($response);

		} catch (Guzzle\Http\Exception\ServerErrorResponseException $e) {
		   
		    $req = $e->getRequest();
            $resp =$e->getResponse();

            die($resp);
		}

	}

}