Package org.jboss.netty.handler.codec.http

Examples of org.jboss.netty.handler.codec.http.DefaultHttpResponse.headers()

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            while (it.hasNext()) {
                String headerValue = tc.convertTo(String.class, it.next());
                if (headerValue != null && headerFilterStrategy != null
                        && !headerFilterStrategy.applyFilterToCamelHeaders(key, headerValue, message.getExchange())) {
                    LOG.trace("HTTP-Header: {}={}", key, headerValue);
                    response.headers().add(key, headerValue);
                }
            }
        }

        Object body = message.getBody();
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                buffer.setIndex(0, buffer.writerIndex());
            }
            // TODO How to enable the chunk transport
            int len = buffer.readableBytes();
            // set content-length
            response.headers().set(HttpHeaders.Names.CONTENT_LENGTH, len);
            LOG.trace("Content-Length: {}", len);
        }

        // set the content type in the response.
        String contentType = MessageHelper.getContentType(message);
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        // set the content type in the response.
        String contentType = MessageHelper.getContentType(message);
        if (contentType != null) {
            // set content-type
            response.headers().set(HttpHeaders.Names.CONTENT_TYPE, contentType);
            LOG.trace("Content-Type: {}", contentType);
        }

        // configure connection to accordingly to keep alive configuration
        // favor using the header from the message
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                connection = HttpHeaders.Values.KEEP_ALIVE;
            } else {
                connection = HttpHeaders.Values.CLOSE;
            }
        }
        response.headers().set(HttpHeaders.Names.CONNECTION, connection);
        // Just make sure we close the channel when the connection value is close
        if (connection.equalsIgnoreCase(HttpHeaders.Values.CLOSE)) {
            message.setHeader(NettyConstants.NETTY_CLOSE_CHANNEL_WHEN_COMPLETE, true);
        }
        LOG.trace("Connection: {}", connection);
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            ctx.setAttachment(handler);
            handler.messageReceived(ctx, messageEvent);
        } else {
            // this resource is not found, so send empty response back
            HttpResponse response = new DefaultHttpResponse(HTTP_1_1, NOT_FOUND);
            response.headers().set(Exchange.CONTENT_TYPE, "text/plain");
            response.headers().set(Exchange.CONTENT_LENGTH, 0);
            response.setContent(ChannelBuffers.copiedBuffer(new byte[]{}));
            messageEvent.getChannel().write(response);
        }
    }
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            handler.messageReceived(ctx, messageEvent);
        } else {
            // this resource is not found, so send empty response back
            HttpResponse response = new DefaultHttpResponse(HTTP_1_1, NOT_FOUND);
            response.headers().set(Exchange.CONTENT_TYPE, "text/plain");
            response.headers().set(Exchange.CONTENT_LENGTH, 0);
            response.setContent(ChannelBuffers.copiedBuffer(new byte[]{}));
            messageEvent.getChannel().write(response);
        }
    }
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        } else {
            // we cannot throw the exception here
            LOG.warn("HttpServerChannelHandler is not found as attachment to handle exception, send 404 back to the client.", e.getCause());
            // Now we just send 404 back to the client
            HttpResponse response = new DefaultHttpResponse(HTTP_1_1, NOT_FOUND);
            response.headers().set(Exchange.CONTENT_TYPE, "text/plain");
            response.headers().set(Exchange.CONTENT_LENGTH, 0);
            // Here we don't want to expose the exception detail to the client
            response.setContent(ChannelBuffers.copiedBuffer(new byte[]{}));
            ctx.getChannel().write(response);
        }
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            // we cannot throw the exception here
            LOG.warn("HttpServerChannelHandler is not found as attachment to handle exception, send 404 back to the client.", e.getCause());
            // Now we just send 404 back to the client
            HttpResponse response = new DefaultHttpResponse(HTTP_1_1, NOT_FOUND);
            response.headers().set(Exchange.CONTENT_TYPE, "text/plain");
            response.headers().set(Exchange.CONTENT_LENGTH, 0);
            // Here we don't want to expose the exception detail to the client
            response.setContent(ChannelBuffers.copiedBuffer(new byte[]{}));
            ctx.getChannel().write(response);
        }
    }
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        if (consumer.isSuspended()) {
            // are we suspended?
            LOG.debug("Consumer suspended, cannot service request {}", request);
            HttpResponse response = new DefaultHttpResponse(HTTP_1_1, SERVICE_UNAVAILABLE);
            response.setChunked(false);
            response.headers().set(Exchange.CONTENT_TYPE, "text/plain");
            response.headers().set(Exchange.CONTENT_LENGTH, 0);
            response.setContent(ChannelBuffers.copiedBuffer(new byte[]{}));
            messageEvent.getChannel().write(response);
            return;
        }
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            // are we suspended?
            LOG.debug("Consumer suspended, cannot service request {}", request);
            HttpResponse response = new DefaultHttpResponse(HTTP_1_1, SERVICE_UNAVAILABLE);
            response.setChunked(false);
            response.headers().set(Exchange.CONTENT_TYPE, "text/plain");
            response.headers().set(Exchange.CONTENT_LENGTH, 0);
            response.setContent(ChannelBuffers.copiedBuffer(new byte[]{}));
            messageEvent.getChannel().write(response);
            return;
        }
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