org.apache.inlong.sort.filesystem.shaded.com.amazonaws.http.SdkHttpMetadata Maven / Gradle / Ivy
/*
* Copyright 2011-2022 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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.amazonaws.http;
import com.amazonaws.annotation.Immutable;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* Metadata about the HTTP response.
*/
@Immutable
public class SdkHttpMetadata {
private final Map> allHeaders;
private final Map httpHeaders;
private final int httpStatusCode;
private SdkHttpMetadata(Map httpHeaders, Map> allHeaders, int httpStatusCode) {
this.httpHeaders = Collections.unmodifiableMap(httpHeaders);
this.allHeaders = unmodifiableHeaders(allHeaders);
this.httpStatusCode = httpStatusCode;
}
/**
* @return All HTTP headers in response.
* @deprecated See {@link #getAllHttpHeaders()}
*/
public Map getHttpHeaders() {
return httpHeaders;
}
/**
* Returns all the headers sent in a response. Unlike
* {@link #getHttpHeaders()}, this returns all the values given for a
* field-name, rather than the last seen value.
*
* @return All the headers returned in a response.
*/
public Map> getAllHttpHeaders() {
return allHeaders;
}
/**
* @return HTTP status code of response.
*/
public int getHttpStatusCode() {
return httpStatusCode;
}
/**
* Static factory to create an {@link SdkHttpMetadata} from the details in a {@link
* HttpResponse}.
*/
public static SdkHttpMetadata from(HttpResponse httpResponse) {
return new SdkHttpMetadata(httpResponse.getHeaders(), httpResponse.getAllHeaders(), httpResponse.getStatusCode());
}
private Map> unmodifiableHeaders(Map> allHeaders) {
Map> unmodifiable = new HashMap>();
for (Map.Entry> e : allHeaders.entrySet()) {
unmodifiable.put(e.getKey(), Collections.unmodifiableList(e.getValue()));
}
return Collections.unmodifiableMap(unmodifiable);
}
}