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 final ResponseCode EXPECTED_RESPONSE_CODE_B = ResponseCode.PRECONDITION_FAILED;


  public CC23(String serverURI) {
    super(CC23.class.getSimpleName());


    Request request = new Request(Code.PUT, Type.CON);
    // request.setIfNoneMatch();
    request.getOptions().setIfNoneMatch(true);
    request.setPayload("TD_COAP_CORE_23 Part A",
        MediaTypeRegistry.TEXT_PLAIN);
    executeRequest(request, serverURI, RESOURCE_URI);


  }

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        success &= checkType(Type.ACK, response.getType());
        success &= checkInt(EXPECTED_RESPONSE_CODE_A.value,
            response.getCode().value, "code");


        // Part B
        request = new Request(Code.PUT, Type.CON);
        // request.setIfNoneMatch();
        request.getOptions().setIfNoneMatch(true);
        request.setPayload("TD_COAP_CORE_23 Part B",
            MediaTypeRegistry.TEXT_PLAIN);

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  public CC03(String serverURI) {
    super(CC03.class.getSimpleName());


    // create the request
    Request request = Request.newPut();
    // add payload
    request.setPayload("TD_COAP_CORE_03", MediaTypeRegistry.TEXT_PLAIN);
    // set the parameters and execute the request
    executeRequest(request, serverURI, RESOURCE_URI);
  }

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  public CC16(String serverURI) {
    super(CC16.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 CL07(String serverURI) {
    super(CL07.class.getSimpleName());


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

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  public CC05(String serverURI) {
    super(CC05.class.getSimpleName());


    // create the request
    Request request = Request.newGet();
    request.setConfirmable(false);
    // set the parameters and execute the request
    executeRequest(request, serverURI, RESOURCE_URI);
  }

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  public CC17(String serverURI) {
    super(CC17.class.getSimpleName());


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

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  public CC14(String serverURI) {
    super(CC14.class.getSimpleName());


    // create the request
    Request request = new Request(Code.GET, Type.CON);
    // add query
    request.getOptions().addURIQuery("first=1");
    request.getOptions().addURIQuery("second=2");
    request.getOptions().addURIQuery("third=3");


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

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  public CC11(String serverURI) {
    super(CC11.class.getSimpleName());


    // create the request
    Request request = new Request(Code.GET, Type.CON);
    // Length of the token should be between 1 to 8 B
    // request.setToken(TokenManager.getInstance().acquireToken(false));
    // // TODO
    // set the parameters and execute the request
    executeRequest(request, serverURI, RESOURCE_URI);

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  public CC04(String serverURI) {
    super(CC04.class.getSimpleName());


    // create the request
    Request request = Request.newPost();
    // add payload
    request.setPayload("TD_COAP_CORE_04", MediaTypeRegistry.TEXT_PLAIN);
    // set the parameters and execute the request
    executeRequest(request, serverURI, RESOURCE_URI);
  }

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ch.ethz.inf.vs.californium.CoapClient

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

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

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