io.gravitee.gateway.http.vertx.VertxHttp2ServerResponse Maven / Gradle / Ivy
/*
* Copyright © 2015 The Gravitee team (http://gravitee.io)
*
* 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 io.gravitee.gateway.http.vertx;
import io.gravitee.common.http.HttpHeadersValues;
import io.gravitee.gateway.api.Response;
import io.gravitee.gateway.api.http2.HttpFrame;
import io.vertx.core.http.HttpHeaders;
/**
* @author David BRASSELY (david.brassely at graviteesource.com)
* @author GraviteeSource Team
*/
public class VertxHttp2ServerResponse extends VertxHttpServerResponse {
public VertxHttp2ServerResponse(final VertxHttp2ServerRequest serverRequest) {
super(serverRequest);
}
@Override
public Response writeCustomFrame(HttpFrame frame) {
serverResponse.writeCustomFrame(frame.type(), frame.flags(), io.vertx.core.buffer.Buffer.buffer(frame.payload().getNativeBuffer()));
return this;
}
protected void writeHeaders() {
if (
headers.contains(HttpHeaders.CONNECTION) &&
headers.getAll(HttpHeaders.CONNECTION).contains(HttpHeadersValues.CONNECTION_GO_AWAY)
) {
// 'Connection: goAway' is a special header indicating the native connection should be shutdown because of the node itself will shutdown.
this.getNativeConnection().shutdown();
}
// As per https://tools.ietf.org/html/rfc7540#section-8.1.2.2
// connection-specific header fields must be remove from response headers
headers.remove(HttpHeaders.CONNECTION).remove(HttpHeaders.KEEP_ALIVE).remove(HttpHeaders.TRANSFER_ENCODING);
}
}