/**
* Decode an HTTP Response.
* @static
* @throws apiServiceException
* @param apiHttpRequest $response The http response to be decoded.
* @return mixed|null
*/
static function decodeHttpResponse($response)
{
$code = $response->getResponseHttpCode();
$body = $response->getResponseBody();
$decoded = null;
if ($code != '200' && $code != '201' && $code != '204') {
$decoded = json_decode($body, true);
$err = 'Error calling ' . $response->getMethod() . ' ' . $response->getUrl();
if ($decoded != null && isset($decoded['error']['message']) && isset($decoded['error']['code'])) {
// if we're getting a json encoded error definition, use that instead of the raw response
// body for improved readability
$err .= ": ({$decoded['error']['code']}) " . $decoded['error']['message'];
} else {
$err .= ": ({$code}) {$body}";
}
throw new apiServiceException($err);
}
// Only attempt to decode the response, if the response code wasn't (204) 'no content'
if ($code != '204') {
$decoded = json_decode($body, true);
if ($decoded == null) {
throw new apiServiceException("Invalid json in service response: {$body}");
}
}
return $decoded;
}
public function parseResponse(apiHttpRequest $response)
{
$contentType = $response->getResponseHeader('content-type');
$contentType = explode(';', $contentType);
$boundary = false;
foreach ($contentType as $part) {
$part = explode('=', $part, 2);
if (isset($part[0]) && 'boundary' == trim($part[0])) {
$boundary = $part[1];
}
}
$body = $response->getResponseBody();
if ($body) {
$body = str_replace("--{$boundary}--", "--{$boundary}", $body);
$parts = explode("--{$boundary}", $body);
$responses = array();
foreach ($parts as $part) {
$part = trim($part);
if (!empty($part)) {
list($metaHeaders, $part) = explode("\r\n\r\n", $part, 2);
$metaHeaders = apiCurlIO::parseResponseHeaders($metaHeaders);
$status = substr($part, 0, strpos($part, "\n"));
$status = explode(" ", $status);
$status = $status[1];
list($partHeaders, $partBody) = apiCurlIO::parseHttpResponse($part, false);
$response = new apiHttpRequest("");
$response->setResponseHttpCode($status);
$response->setResponseHeaders($partHeaders);
$response->setResponseBody($partBody);
$response = apiREST::decodeHttpResponse($response);
// Need content id.
$responses[$metaHeaders['content-id']] = $response;
}
}
return $responses;
}
return null;
}
