/*
* Copyright 2010 Ning, Inc.
*
* Ning 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.
*/
package com.ning.http.client.providers.netty;
import com.ning.http.client.AsyncHttpProvider;
import com.ning.http.client.FluentCaseInsensitiveStringsMap;
import com.ning.http.client.HttpResponseHeaders;
import org.jboss.netty.handler.codec.http.HttpChunkTrailer;
import org.jboss.netty.handler.codec.http.HttpResponse;
import java.net.URI;
/**
* A class that represent the HTTP headers.
*/
public class ResponseHeaders extends HttpResponseHeaders {
private final HttpChunkTrailer trailingHeaders;
private final HttpResponse response;
private final FluentCaseInsensitiveStringsMap headers;
public ResponseHeaders(URI uri, HttpResponse response, AsyncHttpProvider provider) {
super(uri, provider, false);
this.trailingHeaders = null;
this.response = response;
headers = computerHeaders();
}
public ResponseHeaders(URI uri, HttpResponse response, AsyncHttpProvider provider, HttpChunkTrailer traillingHeaders) {
super(uri, provider, true);
this.trailingHeaders = traillingHeaders;
this.response = response;
headers = computerHeaders();
}
private FluentCaseInsensitiveStringsMap computerHeaders() {
FluentCaseInsensitiveStringsMap h = new FluentCaseInsensitiveStringsMap();
for (String s : response.getHeaderNames()) {
for (String header : response.getHeaders(s)) {
h.add(s, header);
}
}
if (trailingHeaders != null && trailingHeaders.getHeaderNames().size() > 0) {
for (final String s : trailingHeaders.getHeaderNames()) {
for (String header : response.getHeaders(s)) {
h.add(s, header);
}
}
}
return h;
}
/**
* Return the HTTP header
*
* @return an {@link com.ning.http.client.FluentCaseInsensitiveStringsMap}
*/
@Override
public FluentCaseInsensitiveStringsMap getHeaders() {
return headers;
}
}