src/test/java/org/apache/sling/cli/impl/http/HttpExchangeHandler.java

/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 ~ Licensed to the Apache Software Foundation (ASF) under one
 ~ or more contributor license agreements.  See the NOTICE file
 ~ distributed with this work for additional information
 ~ regarding copyright ownership.  The ASF 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.apache.sling.cli.impl.http;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

import org.apache.commons.io.IOUtils;

import com.sun.net.httpserver.HttpExchange;

public interface HttpExchangeHandler {

    default void serveFileFromClasspath(HttpExchange ex, String classpathLocation) throws IOException {
        try (InputStream in = getClass().getResourceAsStream(classpathLocation)) {
            if (in == null) {
                ex.sendResponseHeaders(404, -1);
                return;
            }

            ex.sendResponseHeaders(200, 0);
            try (OutputStream out = ex.getResponseBody()) {
                IOUtils.copy(in, out);
            }
        }
    }

    boolean tryHandle(HttpExchange ex) throws IOException;

}