Package io.netty.handler.codec.http

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

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                response.headers().set(CONTENT_LENGTH, response.content().readableBytes());

                // handle cors business
                final String origin = req.headers().get(ORIGIN);
                if (origin != null)
                    response.headers().set(ACCESS_CONTROL_ALLOW_ORIGIN, origin);
           
                if (!isKeepAlive(req)) {
                    ctx.write(response).addListener(ChannelFutureListener.CLOSE);
                } else {
                    response.headers().set(CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
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                    response.headers().set(ACCESS_CONTROL_ALLOW_ORIGIN, origin);
           
                if (!isKeepAlive(req)) {
                    ctx.write(response).addListener(ChannelFutureListener.CLOSE);
                } else {
                    response.headers().set(CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
                    ctx.write(response);
                }
            } catch (Exception ex) {
                throw new RuntimeException(ex);
            }
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    private static void sendError(final ChannelHandlerContext ctx, final HttpResponseStatus status, final String message) {
        logger.warn("Invalid request - responding with {} and {}", status, message);
        final FullHttpResponse response = new DefaultFullHttpResponse(
                HTTP_1_1, status, Unpooled.copiedBuffer("{\"message\": \"" + message + "\"}", CharsetUtil.UTF_8));
        response.headers().set(CONTENT_TYPE, "application/json");

        // Close the connection as soon as the error message is sent.
        ctx.writeAndFlush(response).addListener(ChannelFutureListener.CLOSE);
    }
}
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        boolean keepAlive = HttpHeaders.isKeepAlive(request);

        if (keepAlive) {
            // Add 'Content-Length' header only for a keep-alive connection.
            response.headers().set(Names.CONTENT_LENGTH, response.content().readableBytes());
            // Add keep alive header as per:
            // -
            // http://www.w3.org/Protocols/HTTP/1.1/draft-ietf-http-v11-spec-01.html#Connection
            response.headers().set(Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
        }
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            // Add 'Content-Length' header only for a keep-alive connection.
            response.headers().set(Names.CONTENT_LENGTH, response.content().readableBytes());
            // Add keep alive header as per:
            // -
            // http://www.w3.org/Protocols/HTTP/1.1/draft-ietf-http-v11-spec-01.html#Connection
            response.headers().set(Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
        }

        // write response...
        ChannelFuture future = ctx.write(response);
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    private void sendError(ChannelHandlerContext ctx, HttpResponseStatus status) {
        ByteBuf content = Unpooled.copiedBuffer("Failure: " + status.toString() + "\r\n", CharsetUtil.UTF_8);
        FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1,
                                                                status,
                                                                content);
        response.headers().set(Names.CONTENT_TYPE, "text/plain; charset=UTF-8");
       
        ctx.write(response).addListener(ChannelFutureListener.CLOSE);
    }

    private void interceptOnRequestReceived(ChannelHandlerContext ctx, HttpRequest request) {
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        String reply = "Bye " + in;

        HttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK,
                                                            NettyConverter.toByteBuffer(reply.getBytes()));
       
        response.headers().set(HttpHeaders.Names.CONTENT_LENGTH, reply.length());

        return response;
    }

}
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                    .process(new Processor() {
                        @Override
                        public void process(Exchange exchange) throws Exception {
                            HttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK,
                                                                                NettyConverter.toByteBuffer("Bye World".getBytes()));
                            response.headers().set(HttpHeaders.Names.CONTENT_LENGTH, 9);

                            exchange.getOut().setBody(response);
                        }
                    });
            }
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        // Create the WebSocket handshake response.
        FullHttpResponse res = new DefaultFullHttpResponse(HTTP_1_1, new HttpResponseStatus(101,
                isHixie76 ? "WebSocket Protocol Handshake" : "Web Socket Protocol Handshake"));
        if (headers != null) {
            res.headers().add(headers);
        }

        res.headers().add(Names.UPGRADE, WEBSOCKET);
        res.headers().add(CONNECTION, Values.UPGRADE);
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                isHixie76 ? "WebSocket Protocol Handshake" : "Web Socket Protocol Handshake"));
        if (headers != null) {
            res.headers().add(headers);
        }

        res.headers().add(Names.UPGRADE, WEBSOCKET);
        res.headers().add(CONNECTION, Values.UPGRADE);

        // Fill in the headers and contents depending on handshake getMethod.
        if (isHixie76) {
            // New handshake getMethod with a challenge:
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