/** * Parse/expand request parameters and create a fully qualified * request uri. * @static * @param string $servicePath * @param string $restPath * @param array $params * @return string $requestUrl */ static function createRequestUri($servicePath, $restPath, $params) { $requestUrl = $servicePath . $restPath; $uriTemplateVars = array(); $queryVars = array(); foreach ($params as $paramName => $paramSpec) { // Discovery v1.0 puts the canonical location under the 'location' field. if (!isset($paramSpec['location'])) { $paramSpec['location'] = $paramSpec['restParameterType']; } if ($paramSpec['type'] == 'boolean') { $paramSpec['value'] = $paramSpec['value'] ? 'true' : 'false'; } if ($paramSpec['location'] == 'path') { $uriTemplateVars[$paramName] = $paramSpec['value']; } else { if (isset($paramSpec['repeated']) && is_array($paramSpec['value'])) { foreach ($paramSpec['value'] as $value) { $queryVars[] = $paramName . '=' . rawurlencode($value); } } else { $queryVars[] = $paramName . '=' . rawurlencode($paramSpec['value']); } } } if (count($uriTemplateVars)) { $uriTemplateParser = new URI_Template_Parser($requestUrl); $requestUrl = $uriTemplateParser->expand($uriTemplateVars); } //FIXME work around for the the uri template lib which url encodes // the @'s & confuses our servers. $requestUrl = str_replace('%40', '@', $requestUrl); if (count($queryVars)) { $requestUrl .= '?' . implode($queryVars, '&'); } return $requestUrl; }
/** * Executes a apiServiceRequest using a RESTful call by transforming it into a apiHttpRequest, execute it via apiIO::authenticatedRequest() * and returning the json decoded result * * @param apiServiceRequest $request * @return array decoded result * @throws apiServiceException on server side error (ie: not authenticated, invalid or malformed post body, invalid url, etc) */ public static function execute(apiServiceRequest $request) { global $apiTypeHandlers; $result = null; $requestUrl = $request->getRestBasePath() . $request->getRestPath(); $uriTemplateVars = array(); $queryVars = array(); foreach ($request->getParameters() as $paramName => $paramSpec) { // Discovery v1.0 puts the canonical location under the 'location' field. if (!isset($paramSpec['location'])) { $paramSpec['location'] = $paramSpec['restParameterType']; } if ($paramSpec['location'] == 'path') { $uriTemplateVars[$paramName] = $paramSpec['value']; } else { if ($paramSpec['type'] == 'boolean') { $paramSpec['value'] = $paramSpec['value'] ? 'true' : 'false'; } if (isset($paramSpec['repeated']) && is_array($paramSpec['value'])) { foreach ($paramSpec['value'] as $value) { $queryVars[] = $paramName . '=' . rawurlencode($value); } } else { $queryVars[] = $paramName . '=' . rawurlencode($paramSpec['value']); } } } $queryVars[] = 'alt=json'; if (count($uriTemplateVars)) { $uriTemplateParser = new URI_Template_Parser($requestUrl); $requestUrl = $uriTemplateParser->expand($uriTemplateVars); } //FIXME work around for the the uri template lib which url encodes the @'s & confuses our servers $requestUrl = str_replace('%40', '@', $requestUrl); //EOFIX //FIXME temp work around to make @groups/{@following,@followers} work (something which we should really be fixing in our API) if (strpos($requestUrl, '/@groups') && (strpos($requestUrl, '/@following') || strpos($requestUrl, '/@followers'))) { $requestUrl = str_replace('/@self', '', $requestUrl); } //EOFIX if (count($queryVars)) { $requestUrl .= '?' . implode($queryVars, '&'); } $httpRequest = new apiHttpRequest($requestUrl, $request->getHttpMethod(), null, $request->getPostBody()); // Add a content-type: application/json header so the server knows how to interpret the post body if ($request->getPostBody()) { $contentTypeHeader = array('Content-Type: application/json; charset=UTF-8', 'Content-Length: ' . self::getStrLen($request->getPostBody())); if ($httpRequest->getHeaders()) { $contentTypeHeader = array_merge($httpRequest->getHeaders(), $contentTypeHeader); } $httpRequest->setHeaders($contentTypeHeader); } $httpRequest = $request->getIo()->authenticatedRequest($httpRequest); if ($httpRequest->getResponseHttpCode() != '200' && $httpRequest->getResponseHttpCode() != '201' && $httpRequest->getResponseHttpCode() != '204') { $responseBody = $httpRequest->getResponseBody(); if (($responseBody = json_decode($responseBody, true)) != null && isset($responseBody['error']['message']) && isset($responseBody['error']['code'])) { // if we're getting a json encoded error definition, use that instead of the raw response body for improved readability $errorMessage = "Error calling " . $httpRequest->getUrl() . ": ({$responseBody['error']['code']}) {$responseBody['error']['message']}"; } else { $errorMessage = "Error calling " . $httpRequest->getMethod() . " " . $httpRequest->getUrl() . ": (" . $httpRequest->getResponseHttpCode() . ") " . $httpRequest->getResponseBody(); } throw new apiServiceException($errorMessage); } $decodedResponse = null; if ($httpRequest->getResponseHttpCode() != '204') { // Only attempt to decode the response, if the response code wasn't (204) 'no content' if (($decodedResponse = json_decode($httpRequest->getResponseBody(), true)) == null) { throw new apiServiceException("Invalid json in service response: " . $httpRequest->getResponseBody()); } } //FIXME currently everything is wrapped in a data envelope, but hopefully this might change some day $ret = isset($decodedResponse['data']) ? $decodedResponse['data'] : $decodedResponse; // Add a 'continuationToken' element to the response if the response contains a next link (so you can call it using the 'c' param) $ret = self::checkNextLink($ret); // if the response type has a registered type handler, call & return it instead of the raw response array if (isset($ret['kind']) && isset($apiTypeHandlers[$ret['kind']])) { $ret = new $apiTypeHandlers[$ret['kind']]($ret); } return $ret; }
public function __construct($template) { self::$reserved = array_merge(self::$gen_delims, self::$sub_delims); self::$reserved_pct = array_merge(self::$gen_delims_pct, self::$sub_delims_pct); $this->template = $template; }
$tests_run = 0; $tests_passed = 0; ob_start(); foreach($std_tests as $title => $tests) { ?> <h2><?php echo $title; ?> </h2> <ul id="<?php echo md5($title); ?> " class="test-results"> <? foreach($tests as $uri_template => $expected) { $tests_run++; $parser = new URI_Template_Parser($uri_template); $output = $msg = ''; try { $output = $parser->expand($std_vars); } catch(Exception $e) { $msg = "Error: ". $e->getMessage(); } if($output == $expected) { $tests_passed++; $class = 'pass'; } else { $class = 'fail'; } $output = $output?$output:$msg; renderTest($class, '', $uri_template, $output, $expected); } ?>