oauth.signpost.basic.DefaultOAuthProvider Maven / Gradle / Ivy
/*
* Copyright (c) 2009 Matthias Kaeppler Licensed under the Apache License,
* Version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law
* or agreed to in writing, software distributed under the License is
* distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*/
package oauth.signpost.basic;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import oauth.signpost.AbstractOAuthProvider;
import oauth.signpost.http.HttpRequest;
import oauth.signpost.http.HttpResponse;
/**
* This default implementation uses {@link java.net.HttpURLConnection} type GET
* requests to receive tokens from a service provider.
*
* @author Matthias Kaeppler
*/
public class DefaultOAuthProvider extends AbstractOAuthProvider {
private static final long serialVersionUID = 1L;
public DefaultOAuthProvider(String requestTokenEndpointUrl, String accessTokenEndpointUrl,
String authorizationWebsiteUrl) {
super(requestTokenEndpointUrl, accessTokenEndpointUrl, authorizationWebsiteUrl);
}
protected HttpRequest createRequest(String endpointUrl) throws MalformedURLException,
IOException {
HttpURLConnection connection = (HttpURLConnection) new URL(endpointUrl).openConnection();
connection.setRequestMethod("POST");
connection.setAllowUserInteraction(false);
connection.setRequestProperty("Content-Length", "0");
return new HttpURLConnectionRequestAdapter(connection);
}
protected HttpResponse sendRequest(HttpRequest request) throws IOException {
HttpURLConnection connection = (HttpURLConnection) request.unwrap();
connection.connect();
return new HttpURLConnectionResponseAdapter(connection);
}
@Override
protected void closeConnection(HttpRequest request, HttpResponse response) {
HttpURLConnection connection = (HttpURLConnection) request.unwrap();
if (connection != null) {
connection.disconnect();
}
}
}