JsonClientFilter.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.camel.component.bonita.api.filter;

import java.io.IOException;

import javax.ws.rs.client.ClientRequestContext;
import javax.ws.rs.client.ClientResponseContext;
import javax.ws.rs.client.ClientResponseFilter;

public class JsonClientFilter implements ClientResponseFilter {

    @Override
    public void filter(ClientRequestContext request, ClientResponseContext response)
            throws IOException {
        String contentType = response.getHeaders().getFirst("Content-Type");
        if (contentType.startsWith("text/plain")) {
            String newContentType = "application/json" + contentType.substring(10);
            response.getHeaders().putSingle("Content-Type", newContentType);
        }
    }

}