Examples of ch.ethz.inf.vs.californium.coap.Request

ch.ethz.inf.vs.californium.coap.Request

le.com:5683/sensors/temperature"); request.send(); Response response = request.waitForResponse(); The client can also send requests asynchronously and define a handler that is invoked when a response arrives. This is in particular useful, when a client wants to observe the target resource and react to notifications. For instance:

 Request request = new Request(Code.GET); request.setURI("coap://example.com:5683/sensors/temperature"); request.setObserve(); request.addMessageObserver(new MessageObserverAdapter() { public void responded(Response response) { if (response.getCode() == ResponseCode.CONTENT) { System.out.println("Received " + response.getPayloadString()); } else { // error handling } } }); request.send();

We can also modify the options of a request. For example:

 Request post = new Request(Code.POST); post.setPayload("Plain text"); post.getOptions() .setContentFormat(MediaTypeRegistry.TEXT_PLAIN) .setAccept(MediaTypeRegistry.TEXT_PLAIN) .setIfNoneMatch(true); String response = post.send().waitForResponse().getPayloadString();

@see Response


  public CC09(String serverURI) {
    super(CC09.class.getSimpleName());


    // create the request
    Request request = new Request(Code.GET);
    request.setConfirmable(true);
    // set the parameters and execute the request
    executeRequest(request, serverURI, RESOURCE_URI);
  }

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  public CO10(String serverURI) {
    super(CO10.class.getSimpleName());


    // create the request
    Request request = new Request(Code.GET, Type.CON);
    // set Observe option
    request.setObserve();
    // set the parameters and execute the request
    executeRequest(request, serverURI, RESOURCE_URI);
  }

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          success &= checkResponse(request, response);
          
          if (l==1) {
                  System.out.println("+++++ Unrelated GET +++++");
            // GET with different Token
            Request asyncRequest = Request.newGet();
            asyncRequest.setURI(uri);
            asyncRequest.send();
            response = asyncRequest.waitForResponse(time/2);
            if (response!=null) {
              success &= checkToken(asyncRequest.getToken(), response.getToken());
              success &= hasObserve(response, true); // inverted
                      System.out.println("+++++ OK +++++");
            } else {
                      System.out.println("FAIL: No response to unrelated GET");
              success = false;

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  public CC15(String serverURI) {
    super(CC15.class.getSimpleName());


    // create the request
    Request request = new Request(Code.GET, Type.CON);
    executeRequest(request, serverURI, RESOURCE_URI);


  }

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  public CB02(String serverURI) {
    super(CB02.class.getSimpleName());


        // create the request
    Request request = new Request(Code.GET, Type.CON);
        // set the parameters and execute the request
        executeRequest(request, serverURI, RESOURCE_URI);
  }

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  public CL04(String serverURI) {
    super(CL04.class.getSimpleName());


    // create the request
    Request request = new Request(Code.GET, Type.CON);
    // set query
    request.getOptions().addURIQuery(EXPECTED_RT);
    // set the parameters and execute the request
    executeRequest(request, serverURI, RESOURCE_URI);
  }

View Full Code Here

  private ResponseCode EXPECTED_RESPONSE_CODE = ResponseCode.CHANGED;


  public CB05(String serverURI) {
    super(CB05.class.getSimpleName());


    Request request = Request.newPost();
    request.setPayload(data);
    request.getOptions().setContentFormat(MediaTypeRegistry.TEXT_PLAIN);


    // set the parameters and execute the request
    executeRequest(request, serverURI, "/large-post");
  }

View Full Code Here


  public CC20(String serverURI) {
    super(CC20.class.getSimpleName());


    // create the request
    Request request = new Request(Code.GET, Type.CON);
    // request.setOption(new Option(MediaTypeRegistry.TEXT_PLAIN,
    // OptionNumberRegistry.ACCEPT));
    request.getOptions().setAccept(MediaTypeRegistry.TEXT_PLAIN);


    // set the parameters and execute the request
    executeRequest(request, serverURI, RESOURCE_URI);
  }

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            response.getOptions().getContentFormat(),
            "Content-Format");
        success &= hasNonEmptyPalyoad(response);


        // Part B
        request = new Request(Code.GET, Type.CON);
        // request.setOption(new
        // Option(MediaTypeRegistry.APPLICATION_XML,
        // OptionNumberRegistry.ACCEPT));
        request.getOptions().setAccept(
            MediaTypeRegistry.APPLICATION_XML);

View Full Code Here

  public final ResponseCode EXPECTED_RESPONSE_CODE = ResponseCode.CONTENT;


  public CB01(String serverURI) {
    super(CB01.class.getSimpleName());


    Request request = Request.newGet();
    request.getOptions().setBlock2(BlockOption.size2Szx(64), false, 0);


    // set the parameters and execute the request
    executeRequest(request, serverURI, "/large");
  }

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ch.ethz.inf.vs.californium.examples.ExampleClient

ch.ethz.inf.vs.californium.examples.ExampleServer

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