/*
* Copyright 2002-2010 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 org.springframework.http.client;
import java.io.IOException;
import java.io.InputStream;
import org.apache.commons.httpclient.Header;
import org.apache.commons.httpclient.HttpMethod;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
/**
* {@link org.springframework.http.client.ClientHttpResponse} implementation that uses
* Apache Commons HttpClient to execute requests.
*
* <p>Created via the {@link CommonsClientHttpRequest}.
*
* @author Arjen Poutsma
* @since 3.0
* @see CommonsClientHttpRequest#execute()
*/
final class CommonsClientHttpResponse implements ClientHttpResponse {
private final HttpMethod httpMethod;
private HttpHeaders headers;
CommonsClientHttpResponse(HttpMethod httpMethod) {
this.httpMethod = httpMethod;
}
public HttpStatus getStatusCode() {
return HttpStatus.valueOf(this.httpMethod.getStatusCode());
}
public String getStatusText() {
return this.httpMethod.getStatusText();
}
public HttpHeaders getHeaders() {
if (this.headers == null) {
this.headers = new HttpHeaders();
for (Header header : this.httpMethod.getResponseHeaders()) {
this.headers.add(header.getName(), header.getValue());
}
}
return this.headers;
}
public InputStream getBody() throws IOException {
return this.httpMethod.getResponseBodyAsStream();
}
public void close() {
this.httpMethod.releaseConnection();
}
}
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