Package io.undertow.websockets

Examples of io.undertow.websockets.WebSocketExtension

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        for (Extension e : extensions) {
            final List<WebSocketExtension.Parameter> parameters = new ArrayList<>();
            for (Extension.Parameter p : e.getParameters()) {
                parameters.add(new WebSocketExtension.Parameter(p.getName(), p.getValue()));
            }
            ret.add(new WebSocketExtension(e.getName(), parameters));
        }
        return ret;
    }
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            List<WebSocketExtension> extensions = negotiation.getSupportedExtensions();
            if (extensions != null && !extensions.isEmpty()) {
                StringBuilder sb = new StringBuilder();
                Iterator<WebSocketExtension> it = extensions.iterator();
                while (it.hasNext()) {
                    WebSocketExtension next = it.next();
                    sb.append(next);
                    for (WebSocketExtension.Parameter param : next.getParameters()) {
                        sb.append("; ");
                        sb.append(param.getName());
                        sb.append("=");
                        sb.append(param.getValue());
                    }
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            List<WebSocketExtension> extensions = negotiation.getSupportedExtensions();
            if (extensions != null && !extensions.isEmpty()) {
                StringBuilder sb = new StringBuilder();
                Iterator<WebSocketExtension> it = extensions.iterator();
                while (it.hasNext()) {
                    WebSocketExtension next = it.next();
                    sb.append(next);
                    for (WebSocketExtension.Parameter param : next.getParameters()) {
                        sb.append("; ");
                        sb.append(param.getName());
                        sb.append("=");
                        sb.append(param.getValue());
                    }
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        for (Extension e : extensions) {
            final List<WebSocketExtension.Parameter> parameters = new ArrayList<>();
            for (Extension.Parameter p : e.getParameters()) {
                parameters.add(new WebSocketExtension.Parameter(p.getName(), p.getValue()));
            }
            ret.add(new WebSocketExtension(e.getName(), parameters));
        }
        return ret;
    }
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            List<WebSocketExtension> extensions = negotiation.getSupportedExtensions();
            if (extensions != null && !extensions.isEmpty()) {
                StringBuilder sb = new StringBuilder();
                Iterator<WebSocketExtension> it = extensions.iterator();
                while (it.hasNext()) {
                    WebSocketExtension next = it.next();
                    sb.append(next);
                    for (WebSocketExtension.Parameter param : next.getParameters()) {
                        sb.append("; ");
                        sb.append(param.getName());
                        sb.append("=");
                        sb.append(param.getValue());
                    }
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        for (Extension e : extensions) {
            final List<WebSocketExtension.Parameter> parameters = new ArrayList<WebSocketExtension.Parameter>();
            for (Extension.Parameter p : e.getParameters()) {
                parameters.add(new WebSocketExtension.Parameter(p.getName(), p.getValue()));
            }
            ret.add(new WebSocketExtension(e.getName(), parameters));
        }
        return ret;
    }
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        for (Extension e : extensions) {
            final List<WebSocketExtension.Parameter> parameters = new ArrayList<>();
            for (Extension.Parameter p : e.getParameters()) {
                parameters.add(new WebSocketExtension.Parameter(p.getName(), p.getValue()));
            }
            ret.add(new WebSocketExtension(e.getName(), parameters));
        }
        return ret;
    }
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    @Override
    public WebSocketExtension accept(final WebSocketExtension extension) {
        if (extension == null || !extension.getName().equals(getName())) return null;

        WebSocketExtension negotiated = new WebSocketExtension(extension.getName());

        if (extension.getParameters() == null || extension.getParameters().size() == 0) return negotiated;
        for (WebSocketExtension.Parameter parameter : extension.getParameters()) {
            if (parameter.getName().equals(SERVER_MAX_WINDOW_BITS)) {
                /*
                    Not supported
                 */
            } else if (parameter.getName().equals(CLIENT_MAX_WINDOW_BITS)) {
                /*
                    Not supported
                 */
            } else if (parameter.getName().equals(SERVER_NO_CONTEXT_TAKEOVER)) {
                negotiated.getParameters().add(parameter);
                if (client) {
                    decompressContextTakeover = false;
                } else {
                    compressContextTakeover = false;
                }
            } else if (parameter.getName().equals(CLIENT_NO_CONTEXT_TAKEOVER)) {
                negotiated.getParameters().add(parameter);
                if (client) {
                    compressContextTakeover = false;
                } else {
                    decompressContextTakeover = false;
                }
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            List<WebSocketExtension> extensions = negotiation.getSupportedExtensions();
            if (extensions != null && !extensions.isEmpty()) {
                StringBuilder sb = new StringBuilder();
                Iterator<WebSocketExtension> it = extensions.iterator();
                while (it.hasNext()) {
                    WebSocketExtension next = it.next();
                    sb.append(next.getName());
                    for (WebSocketExtension.Parameter param : next.getParameters()) {
                        sb.append("; ");
                        sb.append(param.getName());
                        /*
                            Extensions can have parameters without values
                         */
 
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    protected List<WebSocketExtension> selectedExtension(List<WebSocketExtension> extensionList) {
        List<WebSocketExtension> selected = new ArrayList<>();
        List<ExtensionHandshake> configured = new ArrayList<>();
        for (WebSocketExtension ext : extensionList) {
            for (ExtensionHandshake extHandshake : availableExtensions) {
                WebSocketExtension negotiated = extHandshake.accept(ext);
                if (ext != null && !extHandshake.isIncompatible(configured)) {
                    selected.add(negotiated);
                    configured.add(extHandshake);
                }
            }
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Related Classes of io.undertow.websockets.WebSocketExtension

  • io.undertow.websockets.client.WebSocket13ClientHandshake
  • io.undertow.websockets.core.protocol.Handshake
  • io.undertow.websockets.extensions.PerMessageDeflateHandshake
  • io.undertow.websockets.jsr.ServerWebSocketContainer
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