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/*
* Copyright 2017 - 2020 Anton Tananaev (anton@traccar.org)
*
* 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.traccar;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.Channel;
import io.netty.handler.codec.http.DefaultFullHttpResponse;
import io.netty.handler.codec.http.HttpHeaderNames;
import io.netty.handler.codec.http.HttpResponse;
import io.netty.handler.codec.http.HttpResponseStatus;
import io.netty.handler.codec.http.HttpVersion;
public abstract class BaseHttpProtocolDecoder extends BaseProtocolDecoder {
public BaseHttpProtocolDecoder(Protocol protocol) {
super(protocol);
}
public void sendResponse(Channel channel, HttpResponseStatus status) {
sendResponse(channel, status, null);
}
public void sendResponse(Channel channel, HttpResponseStatus status, ByteBuf buf) {
if (channel != null) {
if (buf == null) {
buf = Unpooled.buffer(0);
}
HttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, status, buf);
response.headers().add(HttpHeaderNames.CONTENT_LENGTH, buf.readableBytes());
channel.writeAndFlush(new NetworkMessage(response, channel.remoteAddress()));
}
}
}
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