/*
* Copyright 2014 the original author or authors.
*
* 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 ratpack.http.internal;
import com.google.common.reflect.TypeToken;
import io.netty.buffer.ByteBuf;
import org.reactivestreams.Publisher;
import ratpack.handling.Context;
import ratpack.http.Response;
import ratpack.http.ResponseChunks;
import ratpack.render.Renderer;
import ratpack.render.RendererSupport;
public class HttpResponseChunksRenderer extends RendererSupport<ResponseChunks> {
public static final TypeToken<Renderer<ResponseChunks>> TYPE = new TypeToken<Renderer<ResponseChunks>>() {};
@Override
public void render(Context context, ResponseChunks chunks) throws Exception {
Response response = context.getResponse();
response.getHeaders().add(HttpHeaderConstants.TRANSFER_ENCODING, HttpHeaderConstants.CHUNKED);
response.getHeaders().set(HttpHeaderConstants.CONTENT_TYPE, chunks.getContentType());
Publisher<? extends ByteBuf> publisher = chunks.publisher(context.getLaunchConfig().getBufferAllocator());
response.sendStream(publisher);
}
}