ContentType.java

/*
 * #%L
 * adaptTo()
 * %%
 * Copyright (C) 2014 adaptTo() Conference
 * %%
 * 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.
 * #L%
 */
package org.adaptto.rookie.demo.models;

import javax.annotation.PostConstruct;
import javax.inject.Inject;

import org.apache.commons.lang.CharEncoding;
import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.SlingHttpServletResponse;
import org.apache.sling.models.annotations.Default;
import org.apache.sling.models.annotations.Model;

/**
 * Sets HTTP Content-Type header.
 */
@Model(adaptables = SlingHttpServletRequest.class)
public class ContentType {

  @Inject
  private String contentType;

  @Inject
  @Default(values = CharEncoding.UTF_8)
  private String charSet;

  @Inject
  private SlingHttpServletResponse response;

  @PostConstruct
  protected void activate() {
    response.setContentType(contentType + ";charset=" + charSet);
  }

}