@Override
public ListObjectsResult parse(Response response) throws IOException {
try {
ListObjectsResult result = parseObjectListResponse(response.body().byteStream());
result.setRequestId(response.header(OSSHeaders.OSS_HEADER_REQUEST_ID));
result.setStatusCode(response.code());
result.setResponseHeader(parseResponseHeader(response));
return result;
} catch (Exception e) {
throw new IOException(e.getMessage(), e);
} finally {
safeCloseResponse(response);
}
}
/**
* 解析listObjectInBucket请求的响应体
*
* @param in
* @return
* @throws Exception
*/
private static ListObjectsResult parseObjectListResponse(InputStream in)
throws ParserConfigurationException, IOException, SAXException, ParseException {
ListObjectsResult result = new ListObjectsResult();
DocumentBuilder builder = domFactory.newDocumentBuilder();
Document dom = builder.parse(in);
Element element = dom.getDocumentElement();
OSSLog.logD("[parseObjectListResponse] - " + element.getNodeName());
NodeList list = element.getChildNodes();
for (int i = 0; i < list.getLength(); i++) {
Node item = list.item(i);
String name = item.getNodeName();
if (name == null) {
continue;
} else if (name.equals("Name")) {
result.setBucketName(checkChildNotNullAndGetValue(item));
} else if (name.equals("Prefix")) {
result.setPrefix(checkChildNotNullAndGetValue(item));
} else if (name.equals("Marker")) {
result.setMarker(checkChildNotNullAndGetValue(item));
} else if (name.equals("Delimiter")) {
result.setDelimiter(checkChildNotNullAndGetValue(item));
} else if (name.equals("EncodingType")) {
result.setEncodingType(checkChildNotNullAndGetValue(item));
} else if (name.equals("MaxKeys")) {
String maxKeys = checkChildNotNullAndGetValue(item);
if (maxKeys != null) {
result.setMaxKeys(Integer.valueOf(maxKeys));
}
} else if (name.equals("NextMarker")) {
result.setNextMarker(checkChildNotNullAndGetValue(item));
} else if (name.equals("IsTruncated")) {
String isTruncated = checkChildNotNullAndGetValue(item);
if (isTruncated != null) {
result.setTruncated(Boolean.valueOf(isTruncated));
}
} else if (name.equals("Contents")) {
if (item.getChildNodes() == null) {
continue;
}
result.getObjectSummaries().add(parseObjectSummaryXML(item.getChildNodes()));
} else if (name.equals("CommonPrefixes")) {
if (item.getChildNodes() == null) {
continue;
}
String prefix = parseCommonPrefixXML(item.getChildNodes());
if (prefix != null) {
result.getCommonPrefixes().add(prefix);
}
}
}
return result;
}