com.ibm.og.http.BasicAuth.java Source code

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Here is the source code for com.ibm.og.http.BasicAuth.java

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/* Copyright (c) IBM Corporation 2016. All Rights Reserved.
 * Project name: Object Generator
 * This project is licensed under the Apache License 2.0, see LICENSE.
 */

package com.ibm.og.http;

import static com.google.common.base.Preconditions.checkNotNull;

import com.ibm.og.api.AuthenticatedRequest;
import com.ibm.og.api.Request;
import com.ibm.og.util.Context;
import com.google.common.base.Charsets;
import com.google.common.io.BaseEncoding;
import com.google.common.net.HttpHeaders;

/**
 * An http auth implementation which applies header values using the basic authentication algorithm
 * 
 * @since 1.0
 */
public class BasicAuth implements HttpAuth {
    public BasicAuth() {
    }

    @Override
    public AuthenticatedRequest authenticate(final Request request) {
        final String username = checkNotNull(request.getContext().get(Context.X_OG_USERNAME));
        final String password = checkNotNull(request.getContext().get(Context.X_OG_PASSWORD));
        final String credentials = username + ":" + password;

        final AuthenticatedHttpRequest authenticatedRequest = new AuthenticatedHttpRequest(request);
        authenticatedRequest.addHeader(HttpHeaders.AUTHORIZATION,
                "Basic " + BaseEncoding.base64().encode(credentials.getBytes(Charsets.UTF_8)));

        return authenticatedRequest;
    }

    @Override
    public String toString() {
        return "BasicAuth []";
    }
}