本文整理汇总了Java中javax.websocket.Extension类的典型用法代码示例。如果您正苦于以下问题:Java Extension类的具体用法?Java Extension怎么用?Java Extension使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
Extension类属于javax.websocket包,在下文中一共展示了Extension类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: generateExtensionHeaders
import javax.websocket.Extension; //导入依赖的package包/类
private static List<String> generateExtensionHeaders(List<Extension> extensions) {
List<String> result = new ArrayList<String>(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;
}
示例2: getExtensionResponse
import javax.websocket.Extension; //导入依赖的package包/类
@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;
}
示例3: append
import javax.websocket.Extension; //导入依赖的package包/类
private static void append(StringBuilder sb, Extension extension) {
if (extension == null || extension.getName() == null || extension.getName().length() == 0) {
return;
}
sb.append(extension.getName());
for (Extension.Parameter p : extension.getParameters()) {
sb.append(';');
sb.append(p.getName());
if (p.getValue() != null) {
sb.append('=');
sb.append(p.getValue());
}
}
}
示例4: doTestParseExtensionHeaderSimple
import javax.websocket.Extension; //导入依赖的package包/类
private void doTestParseExtensionHeaderSimple(String header) {
// Simple test
List<Extension> result = new ArrayList<Extension>();
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());
}
示例5: DefaultServerEndpointConfig
import javax.websocket.Extension; //导入依赖的package包/类
DefaultServerEndpointConfig(Class<?> endpointClass,
String path,
List<String> subprotocols,
List<Extension> extensions,
List<Class<? extends Encoder>> encoders,
List<Class<? extends Decoder>> decoders,
ServerEndpointConfig.Configurator serverEndpointConfigurator) {
this.path = path;
this.endpointClass = endpointClass;
this.subprotocols = Collections.unmodifiableList(subprotocols);
this.extensions = Collections.unmodifiableList(extensions);
this.encoders = Collections.unmodifiableList(encoders);
this.decoders = Collections.unmodifiableList(decoders);
if (serverEndpointConfigurator == null) {
this.serverEndpointConfigurator = ServerEndpointConfig.Configurator.fetchContainerDefaultConfigurator();
} else{
this.serverEndpointConfigurator = serverEndpointConfigurator;
}
}
示例6: generateExtensionHeaders
import javax.websocket.Extension; //导入依赖的package包/类
private static List<String> generateExtensionHeaders(List<Extension> extensions) {
List<String> result = new ArrayList<String>(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;
}
示例7: getExtensionResponse
import javax.websocket.Extension; //导入依赖的package包/类
@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;
}
示例8: append
import javax.websocket.Extension; //导入依赖的package包/类
private static void append(StringBuilder sb, Extension extension) {
if (extension == null || extension.getName() == null || extension.getName().length() == 0) {
return;
}
sb.append(extension.getName());
for (Extension.Parameter p : extension.getParameters()) {
sb.append(';');
sb.append(p.getName());
if (p.getValue() != null) {
sb.append('=');
sb.append(p.getValue());
}
}
}
示例9: initializeNativeSession
import javax.websocket.Extension; //导入依赖的package包/类
@Override
public void initializeNativeSession(Session session) {
super.initializeNativeSession(session);
this.id = session.getId();
this.uri = session.getRequestURI();
this.acceptedProtocol = session.getNegotiatedSubprotocol();
List<Extension> source = getNativeSession().getNegotiatedExtensions();
this.extensions = new ArrayList<WebSocketExtension>(source.size());
for (Extension ext : source) {
this.extensions.add(new StandardToWebSocketExtensionAdapter(ext));
}
if (this.user == null) {
this.user = session.getUserPrincipal();
}
}
示例10: upgrade
import javax.websocket.Extension; //导入依赖的package包/类
@Override
public void upgrade(ServerHttpRequest request, ServerHttpResponse response,
String selectedProtocol, List<WebSocketExtension> selectedExtensions, Principal user,
WebSocketHandler wsHandler, Map<String, Object> attrs) throws HandshakeFailureException {
HttpHeaders headers = request.getHeaders();
InetSocketAddress localAddr = request.getLocalAddress();
InetSocketAddress remoteAddr = request.getRemoteAddress();
StandardWebSocketSession session = new StandardWebSocketSession(headers, attrs, localAddr, remoteAddr, user);
StandardWebSocketHandlerAdapter endpoint = new StandardWebSocketHandlerAdapter(wsHandler, session);
List<Extension> extensions = new ArrayList<Extension>();
for (WebSocketExtension extension : selectedExtensions) {
extensions.add(new WebSocketToStandardExtensionAdapter(extension));
}
upgradeInternal(request, response, selectedProtocol, extensions, endpoint);
}
示例11: upgradeInternal
import javax.websocket.Extension; //导入依赖的package包/类
@Override
public void upgradeInternal(ServerHttpRequest httpRequest, ServerHttpResponse httpResponse,
String selectedProtocol, List<Extension> selectedExtensions, Endpoint endpoint)
throws HandshakeFailureException {
HttpServletRequest request = getHttpServletRequest(httpRequest);
HttpServletResponse response = getHttpServletResponse(httpResponse);
StringBuffer requestUrl = request.getRequestURL();
String path = request.getRequestURI(); // shouldn't matter
Map<String, String> pathParams = Collections.<String, String> emptyMap();
ServerEndpointRegistration endpointConfig = new ServerEndpointRegistration(path, endpoint);
endpointConfig.setSubprotocols(Collections.singletonList(selectedProtocol));
endpointConfig.setExtensions(selectedExtensions);
try {
ServerContainer container = getContainer(request);
upgradeMethod.invoke(container, request, response, endpointConfig, pathParams);
}
catch (Exception ex) {
throw new HandshakeFailureException(
"Servlet request failed to upgrade to WebSocket for " + requestUrl, ex);
}
}
示例12: createConfiguredServerEndpoint
import javax.websocket.Extension; //导入依赖的package包/类
private ConfiguredServerEndpoint createConfiguredServerEndpoint(String selectedProtocol,
List<Extension> selectedExtensions, Endpoint endpoint, HttpServletRequest servletRequest) {
String path = servletRequest.getRequestURI(); // shouldn't matter
ServerEndpointRegistration endpointRegistration = new ServerEndpointRegistration(path, endpoint);
endpointRegistration.setSubprotocols(Arrays.asList(selectedProtocol));
endpointRegistration.setExtensions(selectedExtensions);
EncodingFactory encodingFactory = new EncodingFactory(
Collections.<Class<?>, List<InstanceFactory<? extends Encoder>>>emptyMap(),
Collections.<Class<?>, List<InstanceFactory<? extends Decoder>>>emptyMap(),
Collections.<Class<?>, List<InstanceFactory<? extends Encoder>>>emptyMap(),
Collections.<Class<?>, List<InstanceFactory<? extends Decoder>>>emptyMap());
try {
return (endpointConstructorWithEndpointFactory ?
endpointConstructor.newInstance(endpointRegistration,
new EndpointInstanceFactory(endpoint), null, encodingFactory, null) :
endpointConstructor.newInstance(endpointRegistration,
new EndpointInstanceFactory(endpoint), null, encodingFactory));
}
catch (Exception ex) {
throw new HandshakeFailureException("Failed to instantiate ConfiguredServerEndpoint", ex);
}
}
示例13: generateExtensionHeaders
import javax.websocket.Extension; //导入依赖的package包/类
private List<String> generateExtensionHeaders(List<Extension> extensions) {
List<String> result = new ArrayList<String>(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);
}
}
}
return result;
}
示例14: preInit
import javax.websocket.Extension; //导入依赖的package包/类
public void preInit(Endpoint ep, EndpointConfig endpointConfig,
WsServerContainer wsc, WsHandshakeRequest handshakeRequest,
List<Extension> negotiatedExtensionsPhase2, String subProtocol,
Transformation transformation, Map<String,String> pathParameters,
boolean secure) {
this.ep = ep;
this.endpointConfig = endpointConfig;
this.webSocketContainer = wsc;
this.handshakeRequest = handshakeRequest;
this.negotiatedExtensions = negotiatedExtensionsPhase2;
this.subProtocol = subProtocol;
this.transformation = transformation;
this.pathParameters = pathParameters;
this.secure = secure;
}
示例15: getNegotiatedExtensions
import javax.websocket.Extension; //导入依赖的package包/类
@Override
public List<Extension> getNegotiatedExtensions(List<Extension> installed,
List<Extension> requested) {
Set<String> installedNames = new HashSet<String>();
for (Extension e : installed) {
installedNames.add(e.getName());
}
List<Extension> result = new ArrayList<Extension>();
for (Extension request : requested) {
if (installedNames.contains(request.getName())) {
result.add(request);
}
}
return result;
}