CorsResponseFilter.java

/*
 * Copyright 2015-2016 OpenCB
 *
 * 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.opencb.opencga.server.rest;

import javax.ws.rs.container.ContainerRequestContext;
import javax.ws.rs.container.ContainerResponseContext;
import javax.ws.rs.container.ContainerResponseFilter;
import java.io.IOException;

/**
 * Created by imedina on 08/07/16.
 */
public class CorsResponseFilter implements ContainerResponseFilter {

    @Override
    public void filter(ContainerRequestContext containerRequestContext, ContainerResponseContext containerResponseContext) throws IOException {
        containerResponseContext.getHeaders().add("Access-Control-Allow-Origin", "*");
        containerResponseContext.getHeaders().add("Access-Control-Allow-Headers", "Access-Control-Allow-Headers, origin, content-type, accept, authorization");
        containerResponseContext.getHeaders().add("Access-Control-Allow-Credentials", "true");
        containerResponseContext.getHeaders().add("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS, HEAD");
    }
}