8b0a0f9a8f
Motivation: We have different message aggregator implementations for different protocols, but they are very similar with each other. They all stems from HttpObjectAggregator. If we provide an abstract class that provide generic message aggregation functionality, we will remove their code duplication. Modifications: - Add MessageAggregator which provides generic message aggregation - Reimplement all existing aggregators using MessageAggregator - Add DecoderResultProvider interface and extend it wherever possible so that MessageAggregator respects the state of the decoded message Result: Less code duplication
91 lines
2.8 KiB
Java
91 lines
2.8 KiB
Java
/*
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* Copyright 2012 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.handler.codec.http;
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import io.netty.util.internal.StringUtil;
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/**
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* The default {@link HttpResponse} implementation.
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*/
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public class DefaultHttpResponse extends DefaultHttpMessage implements HttpResponse {
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private HttpResponseStatus status;
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/**
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* Creates a new instance.
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*
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* @param version the HTTP version of this response
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* @param status the getStatus of this response
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*/
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public DefaultHttpResponse(HttpVersion version, HttpResponseStatus status) {
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this(version, status, true);
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}
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/**
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* Creates a new instance.
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*
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* @param version the HTTP version of this response
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* @param status the getStatus of this response
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* @param validateHeaders validate the header names and values when adding them to the {@link HttpHeaders}
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*/
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public DefaultHttpResponse(HttpVersion version, HttpResponseStatus status, boolean validateHeaders) {
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super(version, validateHeaders);
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if (status == null) {
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throw new NullPointerException("status");
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}
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this.status = status;
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}
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@Override
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public HttpResponseStatus getStatus() {
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return status;
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}
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@Override
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public HttpResponse setStatus(HttpResponseStatus status) {
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if (status == null) {
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throw new NullPointerException("status");
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}
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this.status = status;
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return this;
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}
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@Override
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public HttpResponse setProtocolVersion(HttpVersion version) {
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super.setProtocolVersion(version);
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return this;
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}
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@Override
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public String toString() {
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StringBuilder buf = new StringBuilder();
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buf.append(StringUtil.simpleClassName(this));
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buf.append("(decodeResult: ");
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buf.append(decoderResult());
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buf.append(')');
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buf.append(StringUtil.NEWLINE);
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buf.append(getProtocolVersion().text());
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buf.append(' ');
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buf.append(getStatus());
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buf.append(StringUtil.NEWLINE);
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appendHeaders(buf);
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// Remove the last newline.
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buf.setLength(buf.length() - StringUtil.NEWLINE.length());
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return buf.toString();
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}
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}
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