Package org.elasticsearch.shell.command

Source Code of org.elasticsearch.shell.command.HttpHeadCommand

/*
* Licensed to Luca Cavanna (the "Author") under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Elastic Search 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.elasticsearch.shell.command;

import java.io.IOException;
import java.io.PrintStream;

import org.apache.http.client.methods.HttpHead;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.shell.console.Console;
import org.elasticsearch.shell.http.ShellHttpClient;

/**
* @author Luca Cavanna
*
* Command that sends http HEAD requests to the url provided as input
*/
@ExecutableCommand(aliases = {"httpHead", "head"})
public class HttpHeadCommand extends Command {

    private final ShellHttpClient shellHttpClient;

    @Inject
    HttpHeadCommand(Console<PrintStream> console, ShellHttpClient shellHttpClient) {
        super(console);
        this.shellHttpClient = shellHttpClient;
    }

    @SuppressWarnings("unused")
    public HttpCommandResponse execute(String url) throws IOException {
        return new HttpCommandResponse(shellHttpClient.getHttpClient().execute(new HttpHead(url)));
    }
}
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