OpenSearch/test/fixtures/gcs-fixture/src/main/java/fixture/gcs/FakeOAuth2HttpHandler.java

63 lines
2.3 KiB
Java

/*
* SPDX-License-Identifier: Apache-2.0
*
* The OpenSearch Contributors require contributions made to
* this file be licensed under the Apache-2.0 license or a
* compatible open source license.
*/
/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.
*/
/*
* Modifications Copyright OpenSearch Contributors. See
* GitHub history for details.
*/
package fixture.gcs;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import org.opensearch.common.SuppressForbidden;
import org.opensearch.rest.RestStatus;
import java.io.IOException;
import static java.nio.charset.StandardCharsets.UTF_8;
@SuppressForbidden(reason = "Uses a HttpServer to emulate a fake OAuth2 authentication service")
public class FakeOAuth2HttpHandler implements HttpHandler {
private static final byte[] BUFFER = new byte[1024];
@Override
public void handle(final HttpExchange exchange) throws IOException {
try {
while (exchange.getRequestBody().read(BUFFER) >= 0) ;
byte[] response = ("{\"access_token\":\"foo\",\"token_type\":\"Bearer\",\"expires_in\":3600}").getBytes(UTF_8);
exchange.getResponseHeaders().add("Content-Type", "application/json");
exchange.sendResponseHeaders(RestStatus.OK.getStatus(), response.length);
exchange.getResponseBody().write(response);
} finally {
int read = exchange.getRequestBody().read();
assert read == -1 : "Request body should have been fully read here but saw [" + read + "]";
exchange.close();
}
}
}