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HtHead.java
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HtHead.java
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/**
* The MIT License (MIT)
*
* Copyright (c) 2018 Yegor Bugayenko
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package org.cactoos.http;
import java.io.IOException;
import java.io.InputStream;
import org.cactoos.Input;
import org.cactoos.io.InputOf;
import org.cactoos.text.TextOf;
/**
* Head of HTTP response.
*
* @author Yegor Bugayenko (yegor256@gmail.com)
* @version $Id$
* @since 0.1
* @todo #1:30min The implementation of method stream() is rather
* ineffective and defective. What if the content of the HTTP response
* is too big? Or is binary and can't be represented as a string?
* Instead of turning it into a string we must deal with a stream
* of bytes.
*/
public final class HtHead implements Input {
/**
* Response.
*/
private final Input response;
/**
* Ctor.
* @param rsp Response
*/
public HtHead(final Input rsp) {
this.response = rsp;
}
@Override
public InputStream stream() throws IOException {
return new InputOf(
new TextOf(this.response).asString().split("\n\r\n\r")[0]
).stream();
}
}