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<?php
namespace Aws\Api\Parser;
use Aws\Api\Parser\Exception\ParserException;
use Psr\Http\Message\ResponseInterface;
trait PayloadParserTrait
{
/**
* @param string $json
*
* @throws ParserException
*
* @return array
*/
private function parseJson($json, $response)
{
$jsonPayload = json_decode($json, true);
if (JSON_ERROR_NONE !== json_last_error()) {
throw new ParserException(
'Error parsing JSON: ' . json_last_error_msg(),
0,
null,
['response' => $response]
);
}
return $jsonPayload;
}
/**
* @param string $xml
*
* @throws ParserException
*
* @return \SimpleXMLElement
*/
protected function parseXml($xml, $response)
{
$priorSetting = libxml_use_internal_errors(true);
try {
libxml_clear_errors();
$xmlPayload = new \SimpleXMLElement($xml);
if ($error = libxml_get_last_error()) {
throw new \RuntimeException($error->message);
}
} catch (\Exception $e) {
throw new ParserException(
"Error parsing XML: {$e->getMessage()}",
0,
$e,
['response' => $response]
);
} finally {
libxml_use_internal_errors($priorSetting);
}
return $xmlPayload;
}
}
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