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Simplified, lightweight HTTP client library

There is a newer version: 2.5.03

package io.github.openunirest.request;
/*
The MIT License

Copyright OpenUnirest (c) 2018.

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
NONINFRINGEMENT. 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.
 */

import io.github.openunirest.http.HttpMethod;
import io.github.openunirest.request.body.Body;
import org.apache.http.HttpEntity;
import org.apache.http.entity.BasicHttpEntity;

import java.io.ByteArrayInputStream;

public class JsonPatchRequest extends HttpRequest implements Body {
    public static final String CONTENT_TYPE = "application/json-patch+json";
    private JsonPatch items = new JsonPatch();

    public JsonPatchRequest(String url) {
        super(HttpMethod.PATCH, url);
        header("Content-Type", CONTENT_TYPE);
    }

    public JsonPatchRequest add(String path, Object value) {
        items.add(path, value);
        return this;
    }

    public JsonPatchRequest remove(String path) {
        items.remove(path);
        return this;
    }

    public JsonPatchRequest replace(String path, Object value) {
        items.replace(path, value);
        return this;
    }

    public JsonPatchRequest test(String path, Object value) {
        items.test(path, value);
        return this;
    }

    public JsonPatchRequest move(String from, String path) {
        items.move(from, path);
        return this;
    }

    public JsonPatchRequest copy(String from, String path) {
        items.copy(from, path);
        return this;
    }

    @Override
    public Body getBody() {
        return this;
    }

    @Override
    public HttpEntity getEntity() {
        BasicHttpEntity e = new BasicHttpEntity();
        e.setContent(new ByteArrayInputStream(items.toString().getBytes()));
        return e;
    }
}