/*
* 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.wink.itest.echoapp;
import java.util.List;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Request;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Variant;
import javax.ws.rs.core.Variant.VariantListBuilder;
import org.apache.wink.itest.client.jaxb.Echo;
import org.json.JSONException;
import org.json.JSONObject;
@Path("/echoaccept")
public class EchoResource {
@Context
HttpHeaders requestHeaders;
@GET
public Response getAcceptHeaderEcho(@Context Request request) throws JSONException {
StringBuffer sb = new StringBuffer("echo: ");
List<String> acceptHeader = requestHeaders.getRequestHeader(HttpHeaders.ACCEPT);
if (acceptHeader != null) {
for (String s : acceptHeader) {
sb.append(s);
}
}
if (acceptHeader == null || acceptHeader.isEmpty()
|| MediaType.WILDCARD_TYPE.equals(requestHeaders.getAcceptableMediaTypes().get(0))) {
return Response.ok(sb.toString()).type(MediaType.TEXT_PLAIN_TYPE).build();
}
Variant variant =
request.selectVariant(VariantListBuilder.newInstance()
.mediaTypes(MediaType.TEXT_PLAIN_TYPE,
MediaType.TEXT_XML_TYPE,
MediaType.APPLICATION_JSON_TYPE).add().build());
if (variant != null) {
if (MediaType.APPLICATION_JSON_TYPE.isCompatible(variant.getMediaType())) {
JSONObject jsonObject = new JSONObject();
jsonObject.put("value", sb.toString());
return Response.ok(jsonObject).type(MediaType.APPLICATION_JSON).build();
} else if (MediaType.TEXT_XML_TYPE.isCompatible(variant.getMediaType())) {
Echo e = new Echo();
e.setValue(sb.toString());
return Response.ok(e).type(MediaType.TEXT_XML).build();
}
}
return Response.ok(sb.toString()).type(MediaType.TEXT_PLAIN_TYPE).build();
}
}