/*
* Copyright 2014 the original author or authors.
*
* 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 ratpack.handling.internal;
import io.netty.handler.codec.http.HttpResponseStatus;
import ratpack.handling.Context;
import ratpack.handling.Handler;
public class ContentTypeHandler implements Handler {
private final String[] contentTypes;
public ContentTypeHandler(String... contentTypes) {
this.contentTypes = contentTypes;
}
@Override
public void handle(Context context) throws Exception {
boolean accepted = false;
String requestType = context.getRequest().getContentType().getType();
if (requestType != null) {
for (String contentType : contentTypes) {
if (requestType.equals(contentType)) {
accepted = true;
break;
}
}
}
if (accepted) {
context.next();
} else {
context.clientError(HttpResponseStatus.UNSUPPORTED_MEDIA_TYPE.code());
}
}
}