Examples of io.undertow.util.HeaderMap

io.undertow.util.HeaderMap
An optimized array-backed header map. @author David M. Lloyd

        return date.getTime();
    }


    @Override
    public String getHeader(final String name) {
        HeaderMap headers = exchange.getRequestHeaders();
        return headers.getFirst(name);
    }

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        HeaderMap headers = exchange.getRequestHeaders();
        return headers.getFirst(name);
    }


    public String getHeader(final HttpString name) {
        HeaderMap headers = exchange.getRequestHeaders();
        return headers.getFirst(name);
    }

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    public String getHeader(final String name) {
        return getHeader(new HttpString(name));
    }


    public String getHeader(final HttpString name) {
        HeaderMap headers = exchange.getRequestHeaders();
        if (headers == null) {
            return null;
        }
        return headers.getFirst(name);
    }

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    private StreamSourceConduit createSourceConduit(StreamSourceConduit underlyingConduit, AjpServerResponseConduit responseConduit, final HttpServerExchange exchange) {


        ReadDataStreamSourceConduit conduit = new ReadDataStreamSourceConduit(underlyingConduit, (AbstractServerConnection) exchange.getConnection());


        final HeaderMap requestHeaders = exchange.getRequestHeaders();
        HttpString transferEncoding = Headers.IDENTITY;
        Long length;
        final String teHeader = requestHeaders.getLast(Headers.TRANSFER_ENCODING);
        boolean hasTransferEncoding = teHeader != null;
        if (hasTransferEncoding) {
            transferEncoding = new HttpString(teHeader);
        }
        final String requestContentLength = requestHeaders.getFirst(Headers.CONTENT_LENGTH);
        if (hasTransferEncoding && !transferEncoding.equals(Headers.IDENTITY)) {
            length = null; //unknown length
        } else if (requestContentLength != null) {
            final long contentLength = Long.parseLong(requestContentLength);
            if (contentLength == 0L) {

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        if (anyAreSet(state, FLAG_WRITTEN_FIRST_CHUNK) || writeFinal) {
            lastChunkBuffer.put(CRLF);
        }
        lastChunkBuffer.put(LAST_CHUNK);
        //we just assume it will fit
        HeaderMap trailers = attachable.getAttachment(HttpAttachments.RESPONSE_TRAILERS);
        if (trailers != null && trailers.size() != 0) {
            for (HeaderValues trailer : trailers) {
                for (String val : trailer) {
                    trailer.getHeaderName().appendTo(lastChunkBuffer);
                    lastChunkBuffer.put((byte) ':');
                    lastChunkBuffer.put((byte) ' ');

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                exchange.endExchange();
                return;
            }
            request.setPath(requestURI.toString())
                    .setMethod(exchange.getRequestMethod());
            final HeaderMap inboundRequestHeaders = exchange.getRequestHeaders();
            final HeaderMap outboundRequestHeaders = request.getRequestHeaders();
            copyHeaders(outboundRequestHeaders, inboundRequestHeaders);
            for (Map.Entry<HttpString, ExchangeAttribute> entry : requestHeaders.entrySet()) {
                String headerValue = entry.getValue().readAttribute(exchange);
                if (headerValue == null || headerValue.isEmpty()) {
                    outboundRequestHeaders.remove(entry.getKey());
                } else {
                    outboundRequestHeaders.put(entry.getKey(), headerValue.replace('\n', ' '));
                }
            }
            SocketAddress address = exchange.getConnection().getPeerAddress();
            if (address instanceof InetSocketAddress) {
                outboundRequestHeaders.put(Headers.X_FORWARDED_FOR, ((InetSocketAddress) address).getHostString());
            } else {
                outboundRequestHeaders.put(Headers.X_FORWARDED_FOR, "localhost");
            }


            if(exchange.getRequestScheme().equals("https")) {
                request.putAttachment(ProxiedRequestAttachments.IS_SSL, true);
            }

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        @Override
        public void completed(final ClientExchange result) {
            HttpServerExchange exchange = result.getAttachment(EXCHANGE);
            final ClientResponse response = result.getResponse();
            final HeaderMap inboundResponseHeaders = response.getResponseHeaders();
            final HeaderMap outboundResponseHeaders = exchange.getResponseHeaders();
            exchange.setResponseCode(response.getResponseCode());
            copyHeaders(outboundResponseHeaders, inboundResponseHeaders);
            if (exchange.isPersistent() && !result.getConnection().isOpen()) {
                //just because the client side is non-persistent it does not mean we want to close the connection to
                //the backend
                outboundResponseHeaders.put(Headers.CONNECTION, "keep-alive");
            }


            if (exchange.isUpgrade()) {
                exchange.upgradeChannel(new HttpUpgradeListener() {
                    @Override

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            this.target = target;
        }


        @Override
        public void handleEvent(final StreamSinkChannel channel) {
            HeaderMap trailers = source.getAttachment(HttpAttachments.REQUEST_TRAILERS);
            if (trailers != null) {
                target.putAttachment(HttpAttachments.RESPONSE_TRAILERS, trailers);
            }
            try {
                channel.shutdownWrites();

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     * "ISO-8859-1", which is the default charset for HTTP requests.
     *
     * @return The character encoding
     */
    public String getResponseCharset() {
        HeaderMap headers = responseHeaders;
        return extractCharset(headers);
    }

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        if (!connection.isUpgradeSupported()) {
            throw UndertowMessages.MESSAGES.upgradeNotSupported();
        }
        connection.setUpgradeListener(listener);
        setResponseCode(101);
        final HeaderMap headers = getResponseHeaders();
        headers.put(Headers.UPGRADE, productName);
        headers.put(Headers.CONNECTION, Headers.UPGRADE_STRING);
        return this;
    }

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Related Classes of io.undertow.util.HeaderMap

io.undertow.ajp.AjpReadListener

io.undertow.ajp.AjpResponseConduit

io.undertow.ajp.AjpServerResponseConduit

io.undertow.client.ajp.AjpClientRequestConduit

io.undertow.client.ClientResponse

io.undertow.client.http.HttpRequestConduit

io.undertow.client.http2.Http2ClientExchange

io.undertow.client.HttpClientRequestImpl

io.undertow.client.HttpRequestConduit

io.undertow.client.PendingHttpRequest

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