Examples with Extension jakarta.websocket.Extension used on opensource projects

Example 6 with Extension

use of jakarta.websocket.Extension in project tomcat by apache.

the class TesterWsClientAutobahn method executeTestCase.

private static void executeTestCase(WebSocketContainer wsc, int testCase) throws Exception {
    URI uri = new URI("ws://" + HOST + ":" + PORT + "/runCase?case=" + testCase + "&agent=" + USER_AGENT);
    TestCaseClient testCaseClient = new TestCaseClient();
    Extension permessageDeflate = new WsExtension("permessage-deflate");
    // Advertise support for client_max_window_bits
    // Client only supports some values so there will be some failures here
    // Note Autobahn returns a 400 response if you provide a value for
    // client_max_window_bits
    permessageDeflate.getParameters().add(new WsExtensionParameter("client_max_window_bits", null));
    List<Extension> extensions = new ArrayList<>(1);
    extensions.add(permessageDeflate);
    Endpoint ep = new PojoEndpointClient(testCaseClient, null, null);
    ClientEndpointConfig.Builder builder = ClientEndpointConfig.Builder.create();
    ClientEndpointConfig config = builder.extensions(extensions).build();
    wsc.connectToServer(ep, config, uri);
    testCaseClient.waitForClose();
}

Example 7 with Extension

use of jakarta.websocket.Extension in project tomcat by apache.

the class TestUtil method doTestParseExtensionHeaderMultiple.

private void doTestParseExtensionHeaderMultiple(String header) {
    // Simple test
    List<Extension> result = new ArrayList<>();
    Util.parseExtensionHeader(result, header);
    Assert.assertEquals(3, result.size());
    Extension ext = result.get(0);
    Assert.assertEquals("ext", ext.getName());
    List<Parameter> params = ext.getParameters();
    Assert.assertEquals(2, params.size());
    Parameter paramA = params.get(0);
    Assert.assertEquals("a", paramA.getName());
    Assert.assertEquals("1", paramA.getValue());
    Parameter paramB = params.get(1);
    Assert.assertEquals("b", paramB.getName());
    Assert.assertEquals("2", paramB.getValue());
    Extension ext2 = result.get(1);
    Assert.assertEquals("ext2", ext2.getName());
    List<Parameter> params2 = ext2.getParameters();
    Assert.assertEquals(2, params2.size());
    Parameter paramC = params2.get(0);
    Assert.assertEquals("c", paramC.getName());
    Assert.assertNull(paramC.getValue());
    Parameter paramD = params2.get(1);
    Assert.assertEquals("d", paramD.getName());
    Assert.assertEquals("xyz", paramD.getValue());
    Extension ext3 = result.get(2);
    Assert.assertEquals("ext3", ext3.getName());
    List<Parameter> params3 = ext3.getParameters();
    Assert.assertEquals(0, params3.size());
}

Example 8 with Extension

use of jakarta.websocket.Extension in project tomcat by apache.

the class TestUtil method doTestParseExtensionHeaderSimple.

private void doTestParseExtensionHeaderSimple(String header) {
    // Simple test
    List<Extension> result = new ArrayList<>();
    Util.parseExtensionHeader(result, header);
    Assert.assertEquals(1, result.size());
    Extension ext = result.get(0);
    Assert.assertEquals("ext", ext.getName());
    List<Parameter> params = ext.getParameters();
    Assert.assertEquals(2, params.size());
    Parameter paramA = params.get(0);
    Assert.assertEquals("a", paramA.getName());
    Assert.assertEquals("1", paramA.getValue());
    Parameter paramB = params.get(1);
    Assert.assertEquals("b", paramB.getName());
    Assert.assertEquals("2", paramB.getValue());
}

Example 9 with Extension

use of jakarta.websocket.Extension in project tomcat by apache.

the class WsWebSocketContainer method generateExtensionHeaders.

private static List<String> generateExtensionHeaders(List<Extension> extensions) {
    List<String> result = new ArrayList<>(extensions.size());
    for (Extension extension : extensions) {
        StringBuilder header = new StringBuilder();
        header.append(extension.getName());
        for (Extension.Parameter param : extension.getParameters()) {
            header.append(';');
            header.append(param.getName());
            String value = param.getValue();
            if (value != null && value.length() > 0) {
                header.append('=');
                header.append(value);
            }
        }
        result.add(header.toString());
    }
    return result;
}

Example 10 with Extension

use of jakarta.websocket.Extension in project tomcat by apache.

the class PerMessageDeflate method getExtensionResponse.

@Override
public Extension getExtensionResponse() {
    Extension result = new WsExtension(NAME);
    List<Extension.Parameter> params = result.getParameters();
    if (!serverContextTakeover) {
        params.add(new WsExtensionParameter(SERVER_NO_CONTEXT_TAKEOVER, null));
    }
    if (serverMaxWindowBits != -1) {
        params.add(new WsExtensionParameter(SERVER_MAX_WINDOW_BITS, Integer.toString(serverMaxWindowBits)));
    }
    if (!clientContextTakeover) {
        params.add(new WsExtensionParameter(CLIENT_NO_CONTEXT_TAKEOVER, null));
    }
    if (clientMaxWindowBits != -1) {
        params.add(new WsExtensionParameter(CLIENT_MAX_WINDOW_BITS, Integer.toString(clientMaxWindowBits)));
    }
    return result;
}