final <T extends ServerResponse> T doPost(CommandArguments args, Class<T> clazz, String url)
throws FlickrException {
try {
OAuthRequest request = new OAuthRequest(Verb.POST, url);
// check for proxy, use if available
if (proxy != null) {
request.setProxy(proxy);
}
for (Map.Entry<String, Object> param : args.getParameters().entrySet()) {
if (param.getValue() instanceof String) {
request.addQuerystringParameter(param.getKey(), (String) param.getValue());
}
}
oauth.signRequest(request);
MultipartEntity multipart = args.getBody(request.getOauthParameters());
ByteArrayOutputStream baos = new ByteArrayOutputStream();
multipart.writeTo(baos);
request.addPayload(baos.toByteArray());
request.addHeader("Content-type", multipart.getContentType().getValue());
Response response = request.send();
String body = response.getBody();
return parseBody(args, clazz, body);
} catch (IOException ex) {
throw new UnsupportedOperationException("Error preparing multipart request", ex);
}
}
/**
* Invoke an HTTP POST request on a remote host.
*
* @param path The request path
* @param parameters The parameters (collection of Parameter objects)
* @return The Response object
*/
@Override
public com.flickr4java.flickr.Response post(
String path, Map<String, Object> parameters, String sharedSecret, boolean multipart) {
OAuthRequest request = new OAuthRequest(Verb.POST, API_HOST + path);
if (multipart) {
buildMultipartRequest(parameters, request);
} else {
buildNormalPostRequest(parameters, request);
}
RequestContext requestContext = RequestContext.getRequestContext();
Auth auth = requestContext.getAuth();
if (auth != null) {
Token requestToken = new Token(auth.getToken(), auth.getTokenSecret());
OAuthService service = createOAuthService(parameters, sharedSecret);
service.signRequest(requestToken, request);
}
if (multipart) {
// Ensure all parameters (including oauth) are added to payload so signature matches
parameters.putAll(request.getOauthParameters());
request.addPayload(buildMultipartBody(parameters, getMultipartBoundary()));
}
if (proxyAuth) {
request.addHeader("Proxy-Authorization", "Basic " + getProxyCredentials());
}
if (Flickr.debugRequest) {
logger.debug("POST: " + request.getCompleteUrl());
}
org.scribe.model.Response scribeResponse = request.send();
try {
com.flickr4java.flickr.Response response = null;
synchronized (mutex) {
String strXml = scribeResponse.getBody();
if (Flickr.debugStream) {
logger.debug(strXml);
}
if (strXml.startsWith("oauth_problem=")) {
throw new FlickrRuntimeException(strXml);
}
Document document = builder.parse(new InputSource(new StringReader(strXml)));
response = (com.flickr4java.flickr.Response) responseClass.newInstance();
response.parse(document);
}
return response;
} catch (IllegalAccessException e) {
throw new FlickrRuntimeException(e);
} catch (InstantiationException e) {
throw new FlickrRuntimeException(e);
} catch (SAXException e) {
throw new FlickrRuntimeException(e);
} catch (IOException e) {
throw new FlickrRuntimeException(e);
}
}