HttpProtocol.java

/*
 *    Copyright (c) 2014-2026 AsyncHttpClient Project. All rights reserved.
 *
 *    Licensed 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.asynchttpclient;

/**
 * HTTP protocol version used for a request/response exchange.
 */
public enum HttpProtocol {

    HTTP_1_0("HTTP/1.0"),
    HTTP_1_1("HTTP/1.1"),
    HTTP_2("HTTP/2.0");

    private final String text;

    HttpProtocol(String text) {
        this.text = text;
    }

    /**
     * @return the protocol version string (e.g. "HTTP/1.1", "HTTP/2.0")
     */
    public String getText() {
        return text;
    }

    @Override
    public String toString() {
        return text;
    }
}