StaticOAuthSignatureCalculator.java

/*
 * Copyright (c) 2017 AsyncHttpClient Project. All rights reserved.
 *
 * This program is licensed to you under the Apache License Version 2.0,
 * and you may not use this file except in compliance with the Apache License Version 2.0.
 * You may obtain a copy of the Apache License Version 2.0 at
 *     http://www.apache.org/licenses/LICENSE-2.0.
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the Apache License Version 2.0 is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Apache License Version 2.0 for the specific language governing permissions and limitations there under.
 */
package org.asynchttpclient.oauth;

import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;

import org.asynchttpclient.Request;
import org.asynchttpclient.RequestBuilderBase;
import org.asynchttpclient.SignatureCalculator;

class StaticOAuthSignatureCalculator implements SignatureCalculator {

    private final ConsumerKey consumerKey;
    private final RequestToken requestToken;
    private final String nonce;
    private final long timestamp;

    public StaticOAuthSignatureCalculator(ConsumerKey consumerKey, RequestToken requestToken, String nonce, long timestamp) {
        this.consumerKey = consumerKey;
        this.requestToken = requestToken;
        this.nonce = nonce;
        this.timestamp = timestamp;
    }

    @Override
    public void calculateAndAddSignature(Request request, RequestBuilderBase<?> requestBuilder) {
        try {
            new OAuthSignatureCalculatorInstance().sign(consumerKey, requestToken, request, requestBuilder, nonce, timestamp);
        } catch (InvalidKeyException | NoSuchAlgorithmException e) {
            throw new IllegalArgumentException(e);
        }
    }
}