software.amazon.awssdk.core.http.SdkHttpFullRequestAdapter Maven / Gradle / Ivy

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A single bundled dependency that includes all service and dependent JARs with third-party libraries relocated to different namespaces.

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/*
 * Copyright 2010-2018 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 software.amazon.awssdk.core.http;

import static java.util.Collections.singletonList;

import java.util.HashMap;
import java.util.List;
import java.util.Map;
import software.amazon.awssdk.annotations.ReviewBeforeRelease;
import software.amazon.awssdk.annotations.SdkProtectedApi;
import software.amazon.awssdk.core.Request;
import software.amazon.awssdk.http.SdkHttpFullRequest;
import software.amazon.awssdk.http.SdkHttpMethod;
import software.amazon.awssdk.utils.http.SdkHttpUtils;

/**
 * Adapts a {@link Request} to the new {@link SdkHttpFullRequest} interface.
 */
@ReviewBeforeRelease("This should eventually be removed and SdkHttpFullRequest should completely replace Request")
@SdkProtectedApi
public final class SdkHttpFullRequestAdapter {

    private SdkHttpFullRequestAdapter() {
    }

    public static SdkHttpFullRequest toHttpFullRequest(Request request) {
        return toMutableHttpFullRequest(request).build();
    }

    public static SdkHttpFullRequest.Builder toMutableHttpFullRequest(Request request) {
        return SdkHttpFullRequest.builder()
                                 .protocol(request.getEndpoint().getScheme())
                                 .host(request.getEndpoint().getHost())
                                 .port(request.getEndpoint().getPort())
                                 .encodedPath(SdkHttpUtils.appendUri(request.getEndpoint().getPath(), request.getResourcePath()))
                                 .rawQueryParameters(request.getParameters())
                                 .method(SdkHttpMethod.fromValue(request.getHttpMethod().name()))
                                 .headers(adaptHeaders(request.getHeaders()))
                                 .content(request.getContent());
    }

    private static Map> adaptHeaders(Map headers) {
        Map> adapted = new HashMap<>(headers.size());
        headers.forEach((k, v) -> adapted.put(k, singletonList(v)));
        return adapted;
    }

}