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Google HTTP Client Library for Java. Functionality that works on all supported Java platforms,
including Java 5 (or higher) desktop (SE) and web (EE), Android, and Google App Engine.
/*
* Copyright (c) 2010 Google Inc.
*
* 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 com.google.api.client.http.apache;
import com.google.api.client.http.LowLevelHttpResponse;
import java.io.IOException;
import java.io.InputStream;
import org.apache.http.Header;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.StatusLine;
import org.apache.http.client.methods.HttpRequestBase;
final class ApacheHttpResponse extends LowLevelHttpResponse {
private final HttpRequestBase request;
private final HttpResponse response;
private final Header[] allHeaders;
ApacheHttpResponse(HttpRequestBase request, HttpResponse response) {
this.request = request;
this.response = response;
allHeaders = response.getAllHeaders();
}
@Override
public int getStatusCode() {
StatusLine statusLine = response.getStatusLine();
return statusLine == null ? 0 : statusLine.getStatusCode();
}
@Override
public InputStream getContent() throws IOException {
HttpEntity entity = response.getEntity();
return entity == null ? null : entity.getContent();
}
@Override
public String getContentEncoding() {
HttpEntity entity = response.getEntity();
if (entity != null) {
Header contentEncodingHeader = entity.getContentEncoding();
if (contentEncodingHeader != null) {
return contentEncodingHeader.getValue();
}
}
return null;
}
@Override
public long getContentLength() {
HttpEntity entity = response.getEntity();
return entity == null ? -1 : entity.getContentLength();
}
@Override
public String getContentType() {
HttpEntity entity = response.getEntity();
if (entity != null) {
Header contentTypeHeader = entity.getContentType();
if (contentTypeHeader != null) {
return contentTypeHeader.getValue();
}
}
return null;
}
@Override
public String getReasonPhrase() {
StatusLine statusLine = response.getStatusLine();
return statusLine == null ? null : statusLine.getReasonPhrase();
}
@Override
public String getStatusLine() {
StatusLine statusLine = response.getStatusLine();
return statusLine == null ? null : statusLine.toString();
}
public String getHeaderValue(String name) {
return response.getLastHeader(name).getValue();
}
@Override
public int getHeaderCount() {
return allHeaders.length;
}
@Override
public String getHeaderName(int index) {
return allHeaders[index].getName();
}
@Override
public String getHeaderValue(int index) {
return allHeaders[index].getValue();
}
/**
* Aborts execution of the request.
*
* @since 1.4
*/
@Override
public void disconnect() {
request.abort();
}
}