/*
* Copyright 2013 The Netty Project
*
* The Netty Project 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.jboss.aerogear.io.netty.handler.codec.sockjs.handler;
import static io.netty.buffer.Unpooled.copiedBuffer;
import static io.netty.buffer.Unpooled.unreleasableBuffer;
import static io.netty.handler.codec.http.HttpHeaders.Names.CONTENT_TYPE;
import static io.netty.handler.codec.http.HttpResponseStatus.OK;
import io.netty.buffer.ByteBuf;
import io.netty.handler.codec.http.DefaultFullHttpResponse;
import io.netty.handler.codec.http.FullHttpResponse;
import io.netty.handler.codec.http.HttpRequest;
import org.jboss.aerogear.io.netty.handler.codec.sockjs.transport.Transports;
import io.netty.util.CharsetUtil;
final class Greeting {
private static final String GREETING = "Welcome to SockJS!";
private static final ByteBuf CONTENT = unreleasableBuffer(copiedBuffer(GREETING + '\n', CharsetUtil.UTF_8));
private Greeting() {
}
public static boolean matches(final String path) {
if (path == null) {
return false;
}
return path.isEmpty() || "/".equals(path);
}
public static FullHttpResponse response(final HttpRequest request) {
final FullHttpResponse response = new DefaultFullHttpResponse(
request.getProtocolVersion(),
OK,
CONTENT.duplicate());
response.headers().set(CONTENT_TYPE, Transports.CONTENT_TYPE_PLAIN);
return response;
}
}