org.jclouds.rest.HttpClient Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jclouds-core Show documentation

Core components to access jclouds services

There is a newer version: 1.6.0

/**
 * Licensed to jclouds, Inc. (jclouds) under one or more
 * contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  jclouds 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.jclouds.rest;

import java.io.InputStream;
import java.net.URI;
import java.util.concurrent.TimeUnit;

import org.jclouds.concurrent.Timeout;
import org.jclouds.http.HttpRequest;
import org.jclouds.http.HttpResponse;
import org.jclouds.io.Payload;

/**
 * Simple client
 * 
 * @author Adrian Cole
 */
@Timeout(duration = 30, timeUnit = TimeUnit.SECONDS)
public interface HttpClient {
   /**
    * 
    * @param request
    * @return response, but make sure you consume its content.
    */
   HttpResponse invoke(HttpRequest request);

   /**
    * @return eTag
    */
   String put(URI location, Payload payload);

   /**
    * @return eTag
    */
   String post(URI location, Payload payload);

   boolean exists(URI location);

   /**
    * @return null if the resource didn't exist.
    */
   InputStream get(URI location);

   /**
    * @return false if the resource didn't exist.
    */
   boolean delete(URI location);
}