Examples of io.netty.handler.codec.http.DefaultFullHttpResponse.headers()

Class io.netty.handler.codec.http.DefaultFullHttpResponse

Examples of io.netty.handler.codec.http.DefaultFullHttpResponse.headers()

io.netty.handler.codec.http.DefaultFullHttpResponse.headers()

                && !HttpHeaders.Values.KEEP_ALIVE.equalsIgnoreCase(request.headers().get(CONNECTION));


        // Build the response object.
        FullHttpResponse response = new DefaultFullHttpResponse(
                HttpVersion.HTTP_1_1, HttpResponseStatus.OK, buf);
        response.headers().set(CONTENT_TYPE, "text/plain; charset=UTF-8");


        if (!close) {
            // There's no need to add 'Content-Length' header
            // if this is the last response.
            response.headers().set(CONTENT_LENGTH, buf.readableBytes());

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        response.headers().set(CONTENT_TYPE, "text/plain; charset=UTF-8");


        if (!close) {
            // There's no need to add 'Content-Length' header
            // if this is the last response.
            response.headers().set(CONTENT_LENGTH, buf.readableBytes());
        }


        Set<Cookie> cookies;
        String value = request.headers().get(COOKIE);
        if (value == null) {

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            cookies = CookieDecoder.decode(value);
        }
        if (!cookies.isEmpty()) {
            // Reset the cookies if necessary.
            for (Cookie cookie : cookies) {
                response.headers().add(SET_COOKIE, ServerCookieEncoder.encode(cookie));
            }
        }
        // Write the response.
        ChannelFuture future = channel.writeAndFlush(response);
        // Close the connection after the write operation is done if necessary.

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        ByteBuf buf = copiedBuffer(responseContent.toString(), CharsetUtil.UTF_8);
        // Build the response object.
        FullHttpResponse response = new DefaultFullHttpResponse(
                HttpVersion.HTTP_1_1, HttpResponseStatus.OK, buf);


        response.headers().set(CONTENT_TYPE, "text/html; charset=UTF-8");
        response.headers().set(CONTENT_LENGTH, buf.readableBytes());


        // Write the response.
        ctx.channel().writeAndFlush(response);
    }

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        // Build the response object.
        FullHttpResponse response = new DefaultFullHttpResponse(
                HttpVersion.HTTP_1_1, HttpResponseStatus.OK, buf);


        response.headers().set(CONTENT_TYPE, "text/html; charset=UTF-8");
        response.headers().set(CONTENT_LENGTH, buf.readableBytes());


        // Write the response.
        ctx.channel().writeAndFlush(response);
    }

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    private static final Pattern ALLOWED_FILE_NAME = Pattern.compile("[A-Za-z0-9][-_A-Za-z0-9\\.]*");


    private static void sendListing(ChannelHandlerContext ctx, File dir) {
        FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, OK);
        response.headers().set(CONTENT_TYPE, "text/html; charset=UTF-8");


        StringBuilder buf = new StringBuilder();
        String dirPath = dir.getPath();


        buf.append("<!DOCTYPE html>\r\n");

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        ctx.writeAndFlush(response).addListener(ChannelFutureListener.CLOSE);
    }


    private static void sendRedirect(ChannelHandlerContext ctx, String newUri) {
        FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, FOUND);
        response.headers().set(LOCATION, newUri);


        // Close the connection as soon as the error message is sent.
        ctx.writeAndFlush(response).addListener(ChannelFutureListener.CLOSE);
    }

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    }


    private static void sendError(ChannelHandlerContext ctx, HttpResponseStatus status) {
        FullHttpResponse response = new DefaultFullHttpResponse(
                HTTP_1_1, status, Unpooled.copiedBuffer("Failure: " + status + "\r\n", CharsetUtil.UTF_8));
        response.headers().set(CONTENT_TYPE, "text/plain; charset=UTF-8");


        // Close the connection as soon as the error message is sent.
        ctx.writeAndFlush(response).addListener(ChannelFutureListener.CLOSE);
    }

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    @Override
    protected FullHttpResponse newHandshakeResponse(FullHttpRequest req, HttpHeaders headers) {
        FullHttpResponse res = new DefaultFullHttpResponse(HTTP_1_1, HttpResponseStatus.SWITCHING_PROTOCOLS);


        if (headers != null) {
            res.headers().add(headers);
        }


        String key = req.headers().get(Names.SEC_WEBSOCKET_KEY);
        if (key == null) {
            throw new WebSocketHandshakeException("not a WebSocket request: missing key");

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        if (logger.isDebugEnabled()) {
            logger.debug("WebSocket version 08 server handshake key: {}, response: {}", key, accept);
        }


        res.headers().add(Names.UPGRADE, WEBSOCKET.toLowerCase());
        res.headers().add(Names.CONNECTION, Names.UPGRADE);
        res.headers().add(Names.SEC_WEBSOCKET_ACCEPT, accept);
        String subprotocols = req.headers().get(Names.SEC_WEBSOCKET_PROTOCOL);
        if (subprotocols != null) {
            String selectedSubprotocol = selectSubprotocol(subprotocols);

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