Java tutorial
/** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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 org.apache.curator.ensemble.exhibitor; import com.google.common.io.CharStreams; import org.apache.curator.utils.CloseableUtils; import java.io.BufferedInputStream; import java.io.InputStream; import java.io.InputStreamReader; import java.io.Reader; import java.net.HttpURLConnection; import java.net.URI; @SuppressWarnings("UnusedDeclaration") public class DefaultExhibitorRestClient implements ExhibitorRestClient { private final boolean useSsl; public DefaultExhibitorRestClient() { this(false); } public DefaultExhibitorRestClient(boolean useSsl) { this.useSsl = useSsl; } @Override public String getRaw(String hostname, int port, String uriPath, String mimeType) throws Exception { URI uri = new URI(useSsl ? "https" : "http", null, hostname, port, uriPath, null, null); HttpURLConnection connection = (HttpURLConnection) uri.toURL().openConnection(); connection.addRequestProperty("Accept", mimeType); Reader in = new InputStreamReader(new BufferedInputStream(connection.getInputStream())); try { return CharStreams.toString(in); } finally { CloseableUtils.closeQuietly(in); } } }