/** * Describe Regions Action Sample * The DescribeRegions operation describes regions zones that are currently available to the account. * @param Amazon_EC2_Interface $service instance of Amazon_EC2_Interface * @param mixed $request Amazon_EC2_Model_DescribeRegions or array of parameters */ function invokeDescribeRegions(Amazon_EC2_Interface $service, $request) { try { $response = $service->describeRegions($request); echo "Service Response\n"; echo "=============================================================================\n"; echo " DescribeRegionsResponse\n"; if ($response->isSetResponseMetadata()) { echo " ResponseMetadata\n"; $responseMetadata = $response->getResponseMetadata(); if ($responseMetadata->isSetRequestId()) { echo " RequestId\n"; echo " " . $responseMetadata->getRequestId() . "\n"; } } if ($response->isSetDescribeRegionsResult()) { echo " DescribeRegionsResult\n"; $describeRegionsResult = $response->getDescribeRegionsResult(); $regionList = $describeRegionsResult->getRegion(); foreach ($regionList as $region) { echo " Region\n"; if ($region->isSetRegionName()) { echo " RegionName\n"; echo " " . $region->getRegionName() . "\n"; } if ($region->isSetEndpoint()) { echo " Endpoint\n"; echo " " . $region->getEndpoint() . "\n"; } } } } catch (Amazon_EC2_Exception $ex) { echo "Caught Exception: " . $ex->getMessage() . "\n"; echo "Response Status Code: " . $ex->getStatusCode() . "\n"; echo "Error Code: " . $ex->getErrorCode() . "\n"; echo "Error Type: " . $ex->getErrorType() . "\n"; echo "Request ID: " . $ex->getRequestId() . "\n"; echo "XML: " . $ex->getXML() . "\n"; } }