/*******************************************************************************
* Copyright (c) 2014, Institute for Pervasive Computing, ETH Zurich.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Californium (Cf) CoAP framework.
******************************************************************************/
package ch.ethz.inf.vs.californium.plugtests.resources;
import static ch.ethz.inf.vs.californium.coap.CoAP.ResponseCode.*;
import static ch.ethz.inf.vs.californium.coap.MediaTypeRegistry.*;
import ch.ethz.inf.vs.californium.coap.MediaTypeRegistry;
import ch.ethz.inf.vs.californium.coap.Request;
import ch.ethz.inf.vs.californium.coap.Response;
import ch.ethz.inf.vs.californium.server.resources.CoapExchange;
import ch.ethz.inf.vs.californium.server.resources.ResourceBase;
/**
* This resource implements a test of specification for the ETSI IoT CoAP Plugtests, Las Vegas, NV, USA, 19 - 22 Nov 2013.
*
* @author Matthias Kovatsch
*/
public class MultiFormat extends ResourceBase {
public MultiFormat() {
super("multi-format");
getAttributes().setTitle("Resource that exists in different content formats (text/plain utf8 and application/xml)");
getAttributes().addContentType(0);
getAttributes().addContentType(41);
}
@Override
public void handleGET(CoapExchange exchange) {
// get request to read out details
Request request = exchange.advanced().getRequest();
// successively create response
Response response = new Response(CONTENT);
String format = "";
switch (exchange.getRequestOptions().getAccept()) {
case UNDEFINED:
case TEXT_PLAIN:
response.getOptions().setContentFormat(TEXT_PLAIN);
format = "Status type: \"%s\"\nCode: \"%s\"\nMID: \"%s\"\nAccept: \"%s\"";
break;
case APPLICATION_XML:
response.getOptions().setContentFormat(APPLICATION_XML);
format = "<msg type=\"%s\" code=\"%s\" mid=%s accept=\"%s\"/>"; // should fit 64 bytes
break;
default:
response = new Response(NOT_ACCEPTABLE);
format = "text/plain or application/xml only";
break;
}
response.setPayload(
String.format(format,
request.getType(),
request.getCode(),
request.getMID(),
MediaTypeRegistry.toString(request.getOptions().getAccept()))
);
exchange.respond(response);
}
}