public void propfind(HttpPropfind.Mode mode)
throws URISyntaxException, IOException, DavException, HttpException {
@Cleanup CloseableHttpResponse response = null;
// processMultiStatus() requires knowledge of the actual content location,
// so we have to handle redirections manually and create a new request for the new location
for (int i = context.getRequestConfig().getMaxRedirects(); i > 0; i--) {
HttpPropfind propfind = new HttpPropfind(location, mode);
response = httpClient.execute(propfind, context);
if (response.getStatusLine().getStatusCode() / 100 == 3) {
location = DavRedirectStrategy.getLocation(propfind, response, context);
Log.i(TAG, "Redirection on PROPFIND; trying again at new content URL: " + location);
// don't forget to throw away the unneeded response content
HttpEntity entity = response.getEntity();
if (entity != null) {
@Cleanup InputStream content = entity.getContent();
}
} else break; // answer was NOT a redirection, continue
}
if (response == null) throw new DavNoContentException();
checkResponse(response); // will also handle Content-Location
processMultiStatus(response);
}
public void multiGet(DavMultiget.Type type, String[] names)
throws URISyntaxException, IOException, DavException, HttpException {
@Cleanup CloseableHttpResponse response = null;
// processMultiStatus() requires knowledge of the actual content location,
// so we have to handle redirections manually and create a new request for the new location
for (int i = context.getRequestConfig().getMaxRedirects(); i > 0; i--) {
// build multi-get XML request
List<String> hrefs = new LinkedList<>();
for (String name : names)
// name may contain "%" which have to be encoded → use non-quoting URI constructor and
// getRawPath()
// name may also contain ":", so prepend "./" because even the non-quoting URI constructor
// parses after constructing
// DAVdroid ensures that collections always have a trailing slash, so "./" won't go down in
// directory hierarchy
hrefs.add(location.resolve(new URI(null, null, "./" + name, null)).getRawPath());
DavMultiget multiget = DavMultiget.newRequest(type, hrefs.toArray(new String[hrefs.size()]));
StringWriter writer = new StringWriter();
try {
Serializer serializer = new Persister();
serializer.write(multiget, writer);
} catch (Exception ex) {
Log.e(TAG, "Couldn't create XML multi-get request", ex);
throw new DavException("Couldn't create multi-get request");
}
// submit REPORT request
HttpReport report = new HttpReport(location, writer.toString());
response = httpClient.execute(report, context);
if (response.getStatusLine().getStatusCode() / 100 == 3) {
location = DavRedirectStrategy.getLocation(report, response, context);
Log.i(TAG, "Redirection on REPORT multi-get; trying again at new content URL: " + location);
// don't forget to throw away the unneeded response content
HttpEntity entity = response.getEntity();
if (entity != null) {
@Cleanup InputStream content = entity.getContent();
}
} else break; // answer was NOT a redirection, continue
}
if (response == null) throw new DavNoContentException();
checkResponse(response); // will also handle Content-Location
processMultiStatus(response);
}
