/**
* 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 javax.ws.rs.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.HEAD;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import org.jclouds.Fallbacks.FalseOnNotFoundOr404;
import org.jclouds.Fallbacks.NullOnNotFoundOr404;
import org.jclouds.http.HttpRequest;
import org.jclouds.http.HttpResponse;
import org.jclouds.http.functions.ParseETagHeader;
import org.jclouds.io.Payload;
import org.jclouds.rest.annotations.EndpointParam;
import org.jclouds.rest.annotations.Fallback;
import org.jclouds.rest.annotations.ResponseParser;
/**
* Simple client
*
* @author Adrian Cole
*/
public interface HttpClient {
/**
* @return eTag
*/
@PUT
@ResponseParser(ParseETagHeader.class)
String put(@EndpointParam URI location, Payload payload);
/**
* @return eTag
*/
@POST
@ResponseParser(ParseETagHeader.class)
String post(@EndpointParam URI location, Payload payload);
/**
* @see HttpClient#exists
*/
@HEAD
@Fallback(FalseOnNotFoundOr404.class)
boolean exists(@EndpointParam URI location);
/**
* @return null if the resource didn't exist.
*/
@GET
@Fallback(NullOnNotFoundOr404.class)
InputStream get(@EndpointParam URI location);
/**
*
* @param request
* @return response, but make sure you consume its content.
*/
HttpResponse invoke(HttpRequest request);
/**
* @return false if the resource didn't exist.
*/
@DELETE
@Fallback(FalseOnNotFoundOr404.class)
boolean delete(@EndpointParam URI location);
}