Example usage for io.netty.handler.codec.http HttpResponse setStatus

Introduction

In this page you can find the example usage for io.netty.handler.codec.http HttpResponse setStatus.

Prototype

HttpResponse setStatus(HttpResponseStatus status);

Source Link

Document

Set the status of this HttpResponse .

Usage

From source file:appium.android.server.http.ServerHandler.java

License:Apache License

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
    if (!(msg instanceof FullHttpRequest)) {
        return;/*from   w  w w  . j a  v  a  2s  .  co  m*/
    }

    FullHttpRequest request = (FullHttpRequest) msg;
    FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, OK);
    response.headers().add("Connection", "close");

    HttpRequest httpRequest = new NettyHttpRequest(request);
    HttpResponse httpResponse = new NettyHttpResponse(response);

    for (HttpServlet handler : httpHandlers) {
        handler.handleHttpRequest(httpRequest, httpResponse);
        if (httpResponse.isClosed()) {
            break;
        }
    }

    if (!httpResponse.isClosed()) {
        httpResponse.setStatus(404);
        httpResponse.end();
    }

    ctx.write(response).addListener(ChannelFutureListener.CLOSE);
    super.channelRead(ctx, msg);
}

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From source file:com.addthis.hydra.query.web.HttpQueryHandler.java

License:Apache License

private void fastHandle(ChannelHandlerContext ctx, FullHttpRequest request, String target, KVPairs kv)
        throws Exception {
    StringBuilderWriter writer = new StringBuilderWriter(50);
    HttpResponse response = HttpUtils.startResponse(writer);
    response.headers().add("Access-Control-Allow-Origin", "*");

    switch (target) {
    case "/metrics":
        fakeMetricsServlet.writeMetrics(writer, kv);
        break;/*from  w w w  .  j a va  2 s.  com*/
    case "/query/list":
        writer.write("[\n");
        for (QueryEntryInfo stat : tracker.getRunning()) {
            writer.write(CodecJSON.encodeString(stat).concat(",\n"));
        }
        writer.write("]");
        break;
    case "/completed/list":
        writer.write("[\n");
        for (QueryEntryInfo stat : tracker.getCompleted()) {
            writer.write(CodecJSON.encodeString(stat).concat(",\n"));
        }
        writer.write("]");
        break;
    case "/v2/host/list":
    case "/host/list":
        String queryStatusUuid = kv.getValue("uuid");
        QueryEntry queryEntry = tracker.getQueryEntry(queryStatusUuid);
        if (queryEntry != null) {
            DetailedStatusHandler hostDetailsHandler = new DetailedStatusHandler(writer, response, ctx, request,
                    queryEntry);
            hostDetailsHandler.handle();
            return;
        } else {
            QueryEntryInfo queryEntryInfo = tracker.getCompletedQueryInfo(queryStatusUuid);
            if (queryEntryInfo != null) {
                JSONObject entryJSON = CodecJSON.encodeJSON(queryEntryInfo);
                writer.write(entryJSON.toString());
            } else {
                throw new RuntimeException("could not find query");
            }
            break;
        }
    case "/query/cancel":
        if (tracker.cancelRunning(kv.getValue("uuid"))) {
            writer.write("canceled " + kv.getValue("uuid"));
        } else {
            writer.write("canceled failed for " + kv.getValue("uuid"));
            response.setStatus(HttpResponseStatus.INTERNAL_SERVER_ERROR);
        }
        break;
    case "/query/encode": {
        Query q = new Query(null, kv.getValue("query", kv.getValue("path", "")), null);
        JSONArray path = CodecJSON.encodeJSON(q).getJSONArray("path");
        writer.write(path.toString());
        break;
    }
    case "/query/decode": {
        String qo = "{path:" + kv.getValue("query", kv.getValue("path", "")) + "}";
        Query q = CodecJSON.decodeString(new Query(), qo);
        writer.write(q.getPaths()[0]);
        break;
    }
    case "/v2/queries/finished.list": {
        JSONArray runningEntries = new JSONArray();
        for (QueryEntryInfo entryInfo : tracker.getCompleted()) {
            JSONObject entryJSON = CodecJSON.encodeJSON(entryInfo);
            //TODO: replace this with some high level summary
            entryJSON.put("hostInfoSet", "");
            runningEntries.put(entryJSON);
        }
        writer.write(runningEntries.toString());
        break;
    }
    case "/v2/queries/running.list": {
        JSONArray runningEntries = new JSONArray();
        for (QueryEntryInfo entryInfo : tracker.getRunning()) {
            JSONObject entryJSON = CodecJSON.encodeJSON(entryInfo);
            //TODO: replace this with some high level summary
            entryJSON.put("hostInfoSet", "");
            runningEntries.put(entryJSON);
        }
        writer.write(runningEntries.toString());
        break;
    }
    case "/v2/queries/workers": {
        JSONObject jsonObject = new JSONObject();
        for (WorkerData workerData : meshQueryMaster.worky().values()) {
            jsonObject.put(workerData.hostName, workerData.queryLeases.availablePermits());
        }
        writer.write(jsonObject.toString());
        break;
    }
    case "/v2/queries/list":
        JSONArray queries = new JSONArray();
        for (QueryEntryInfo entryInfo : tracker.getCompleted()) {
            JSONObject entryJSON = CodecJSON.encodeJSON(entryInfo);
            entryJSON.put("state", 0);
            queries.put(entryJSON);
        }
        for (QueryEntryInfo entryInfo : tracker.getRunning()) {
            JSONObject entryJSON = CodecJSON.encodeJSON(entryInfo);
            entryJSON.put("state", 3);
            queries.put(entryJSON);
        }
        writer.write(queries.toString());
        break;
    case "/v2/job/list": {
        StringWriter swriter = new StringWriter();
        final JsonGenerator json = QueryServer.factory.createJsonGenerator(swriter);
        json.writeStartArray();
        for (IJob job : meshQueryMaster.keepy().getJobs()) {
            if (job.getQueryConfig() != null && job.getQueryConfig().getCanQuery()) {
                List<JobTask> tasks = job.getCopyOfTasks();
                String uuid = job.getId();
                json.writeStartObject();
                json.writeStringField("id", uuid);
                json.writeStringField("description", Optional.fromNullable(job.getDescription()).or(""));
                json.writeNumberField("state", job.getState().ordinal());
                json.writeStringField("creator", job.getCreator());
                json.writeNumberField("submitTime", Optional.fromNullable(job.getSubmitTime()).or(-1L));
                json.writeNumberField("startTime", Optional.fromNullable(job.getStartTime()).or(-1L));
                json.writeNumberField("endTime", Optional.fromNullable(job.getStartTime()).or(-1L));
                json.writeNumberField("replicas", Optional.fromNullable(job.getReplicas()).or(0));
                json.writeNumberField("backups", Optional.fromNullable(job.getBackups()).or(0));
                json.writeNumberField("nodes", tasks.size());
                json.writeEndObject();
            }
        }
        json.writeEndArray();
        json.close();
        writer.write(swriter.toString());
        break;
    }
    case "/v2/settings/git.properties": {
        StringWriter swriter = new StringWriter();
        final JsonGenerator json = QueryServer.factory.createJsonGenerator(swriter);
        Properties gitProperties = new Properties();
        json.writeStartObject();
        try {
            InputStream in = queryServer.getClass().getResourceAsStream("/git.properties");
            gitProperties.load(in);
            in.close();
            json.writeStringField("commitIdAbbrev", gitProperties.getProperty("git.commit.id.abbrev"));
            json.writeStringField("commitUserEmail", gitProperties.getProperty("git.commit.user.email"));
            json.writeStringField("commitMessageFull", gitProperties.getProperty("git.commit.message.full"));
            json.writeStringField("commitId", gitProperties.getProperty("git.commit.id"));
            json.writeStringField("commitUserName", gitProperties.getProperty("git.commit.user.name"));
            json.writeStringField("buildUserName", gitProperties.getProperty("git.build.user.name"));
            json.writeStringField("commitIdDescribe", gitProperties.getProperty("git.commit.id.describe"));
            json.writeStringField("buildUserEmail", gitProperties.getProperty("git.build.user.email"));
            json.writeStringField("branch", gitProperties.getProperty("git.branch"));
            json.writeStringField("commitTime", gitProperties.getProperty("git.commit.time"));
            json.writeStringField("buildTime", gitProperties.getProperty("git.build.time"));
        } catch (Exception ex) {
            log.warn("Error loading git.properties, possibly jar was not compiled with maven.");
        }
        json.writeEndObject();
        json.close();
        writer.write(swriter.toString());
        break;
    }
    default:
        // forward to static file server
        ctx.pipeline().addLast(staticFileHandler);
        request.retain();
        ctx.fireChannelRead(request);
        return; // don't do text response clean up
    }
    log.trace("response being sent {}", writer);
    ByteBuf textResponse = ByteBufUtil.encodeString(ctx.alloc(), CharBuffer.wrap(writer.getBuilder()),
            CharsetUtil.UTF_8);
    HttpContent content = new DefaultHttpContent(textResponse);
    response.headers().set(HttpHeaders.Names.CONTENT_LENGTH, textResponse.readableBytes());
    if (HttpHeaders.isKeepAlive(request)) {
        response.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
    }
    ctx.write(response);
    ctx.write(content);
    ChannelFuture lastContentFuture = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT);
    log.trace("response pending");
    if (!HttpHeaders.isKeepAlive(request)) {
        log.trace("Setting close listener");
        lastContentFuture.addListener(ChannelFutureListener.CLOSE);
    }
}

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From source file:com.buildria.mocking.builder.action.StatusCodeAction.java

License:Open Source License

@Nonnull
@Override//from  w  w  w . j ava  2  s  . c o  m
public HttpResponse apply(@Nonnull HttpRequest req, @Nonnull HttpResponse res) {
    Objects.requireNonNull(req);
    Objects.requireNonNull(res);
    res.setStatus(HttpResponseStatus.valueOf(code));
    return res;
}

---

From source file:com.creamsugardonut.HttpStaticFileServerHandler2.java

License:Apache License

@Override
public void channelRead0(ChannelHandlerContext ctx, HttpRequest request) throws Exception {
    if (!request.getDecoderResult().isSuccess()) {
        sendError(ctx, BAD_REQUEST);//from   w w w .  j a  v a  2  s. c om
        return;
    }

    final String uri = request.getUri();
    final String path = sanitizeUri(uri);
    if (path == null) {
        sendError(ctx, FORBIDDEN);
        return;
    }

    File file = new File(path);
    if (file.isHidden() || !file.exists()) {
        sendError(ctx, NOT_FOUND);
        return;
    }

    if (!file.isFile()) {
        sendError(ctx, FORBIDDEN);
        return;
    }

    RandomAccessFile raf;
    try {
        raf = new RandomAccessFile(file, "r");
    } catch (FileNotFoundException ignore) {
        sendError(ctx, NOT_FOUND);
        return;
    }
    long fileLength = raf.length();

    HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK);
    setContentTypeHeader(response, file);
    if (HttpHeaders.isKeepAlive(request)) {
        response.headers().set(CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
    }

    // Write the content.
    ChannelFuture sendFileFuture;
    ChannelFuture lastContentFuture;

    // Tell clients that Partial Requests are available.
    response.headers().add(HttpHeaders.Names.ACCEPT_RANGES, HttpHeaders.Values.BYTES);

    String rangeHeader = request.headers().get(HttpHeaders.Names.RANGE);
    System.out.println(HttpHeaders.Names.RANGE + " = " + rangeHeader);
    if (rangeHeader != null && rangeHeader.length() > 0) { // Partial Request
        PartialRequestInfo partialRequestInfo = getPartialRequestInfo(rangeHeader, fileLength);

        // Set Response Header
        response.headers().add(HttpHeaders.Names.CONTENT_RANGE, HttpHeaders.Values.BYTES + " "
                + partialRequestInfo.startOffset + "-" + partialRequestInfo.endOffset + "/" + fileLength);
        System.out.println(HttpHeaders.Names.CONTENT_RANGE + " : "
                + response.headers().get(HttpHeaders.Names.CONTENT_RANGE));

        HttpHeaders.setContentLength(response, partialRequestInfo.getChunkSize());
        System.out.println(HttpHeaders.Names.CONTENT_LENGTH + " : " + partialRequestInfo.getChunkSize());

        response.setStatus(HttpResponseStatus.PARTIAL_CONTENT);

        // Write Response
        ctx.write(response);
        sendFileFuture = ctx.write(new DefaultFileRegion(raf.getChannel(), partialRequestInfo.getStartOffset(),
                partialRequestInfo.getChunkSize()), ctx.newProgressivePromise());
    } else {
        // Set Response Header
        HttpHeaders.setContentLength(response, fileLength);

        // Write Response
        ctx.write(response);
        sendFileFuture = ctx.write(new DefaultFileRegion(raf.getChannel(), 0, fileLength),
                ctx.newProgressivePromise());
    }

    lastContentFuture = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT);

    sendFileFuture.addListener(new ChannelProgressiveFutureListener() {
        @Override
        public void operationProgressed(ChannelProgressiveFuture future, long progress, long total) {
            if (total < 0) { // total unknown
                System.err.println(future.channel() + " Transfer progress: " + progress);
            } else {
                System.err.println(future.channel() + " Transfer progress: " + progress + " / " + total);
            }
        }

        @Override
        public void operationComplete(ChannelProgressiveFuture future) {
            System.err.println(future.channel() + " Transfer complete.");
        }
    });

    // Decide whether to close the connection or not.
    if (!HttpHeaders.isKeepAlive(request)) {
        // Close the connection when the whole content is written out.
        lastContentFuture.addListener(ChannelFutureListener.CLOSE);
    }
}

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From source file:com.yeetor.server.HttpServer.java

License:Open Source License

public void writeErrorHttpResponse(ChannelHandlerContext ctx, HttpRequest request, HttpResponse response,
        HttpResponseStatus status) {//from   ww w. j  av  a2s.  c o  m
    response.setStatus(status);
    response.headers().set(CONTENT_LENGTH, 0);
    writeResponse(ctx, request, response);
}

---

From source file:io.termd.core.http.netty.HttpRequestHandler.java

License:Apache License

@Override
protected void channelRead0(ChannelHandlerContext ctx, FullHttpRequest request) throws Exception {
    if (wsUri.equalsIgnoreCase(request.getUri())) {
        ctx.fireChannelRead(request.retain());
    } else {// w  w  w  .ja  v a 2s . co  m
        if (HttpHeaders.is100ContinueExpected(request)) {
            send100Continue(ctx);
        }

        HttpResponse response = new DefaultHttpResponse(request.getProtocolVersion(),
                HttpResponseStatus.INTERNAL_SERVER_ERROR);

        String path = request.getUri();
        if ("/".equals(path)) {
            path = "/index.html";
        }
        URL res = HttpTtyConnection.class.getResource("/io/termd/core/http" + path);
        try {
            if (res != null) {
                DefaultFullHttpResponse fullResp = new DefaultFullHttpResponse(request.getProtocolVersion(),
                        HttpResponseStatus.OK);
                InputStream in = res.openStream();
                byte[] tmp = new byte[256];
                for (int l = 0; l != -1; l = in.read(tmp)) {
                    fullResp.content().writeBytes(tmp, 0, l);
                }
                int li = path.lastIndexOf('.');
                if (li != -1 && li != path.length() - 1) {
                    String ext = path.substring(li + 1, path.length());
                    String contentType;
                    switch (ext) {
                    case "html":
                        contentType = "text/html";
                        break;
                    case "js":
                        contentType = "application/javascript";
                        break;
                    default:
                        contentType = null;
                        break;
                    }
                    if (contentType != null) {
                        fullResp.headers().set(HttpHeaders.Names.CONTENT_TYPE, contentType);
                    }
                }
                response = fullResp;
            } else {
                response.setStatus(HttpResponseStatus.NOT_FOUND);
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            ctx.write(response);
            ChannelFuture future = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT);
            future.addListener(ChannelFutureListener.CLOSE);
        }
    }
}

---

From source file:net.anyflow.menton.http.HttpRequestRouter.java

License:Apache License

@Override
protected void channelRead0(ChannelHandlerContext ctx, FullHttpRequest request) throws Exception {
    if (HttpHeaderValues.WEBSOCKET.toString().equalsIgnoreCase(request.headers().get(HttpHeaderNames.UPGRADE))
            && HttpHeaderValues.UPGRADE.toString()
                    .equalsIgnoreCase(request.headers().get(HttpHeaderNames.CONNECTION))) {

        if (ctx.pipeline().get(WebsocketFrameHandler.class) == null) {
            logger.error("No WebSocket Handler available.");

            ctx.channel()//from   w  w w .  jav a  2  s.  c o m
                    .writeAndFlush(
                            new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.FORBIDDEN))
                    .addListener(ChannelFutureListener.CLOSE);
            return;
        }

        ctx.fireChannelRead(request.retain());
        return;
    }

    if (HttpUtil.is100ContinueExpected(request)) {
        ctx.write(new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.CONTINUE));
        return;
    }

    HttpResponse response = HttpResponse.createServerDefault(request.headers().get(HttpHeaderNames.COOKIE));

    String requestPath = new URI(request.uri()).getPath();

    if (isWebResourcePath(requestPath)) {
        handleWebResourceRequest(ctx, request, response, requestPath);
    } else {
        try {
            processRequest(ctx, request, response);
        } catch (URISyntaxException e) {
            response.setStatus(HttpResponseStatus.NOT_FOUND);
            logger.info("unexcepted URI : {}", request.uri());
        } catch (Exception e) {
            response.setStatus(HttpResponseStatus.INTERNAL_SERVER_ERROR);
            logger.error("Unknown exception was thrown in business logic handler.\r\n" + e.getMessage(), e);
        }
    }
}

---

From source file:net.anyflow.menton.http.HttpRequestRouter.java

License:Apache License

/**
 * @param response// w  w w  . ja  v  a 2s.c o  m
 * @param webResourceRequestPath
 * @throws IOException
 */
private void handleWebResourceRequest(ChannelHandlerContext ctx, FullHttpRequest rawRequest,
        HttpResponse response, String webResourceRequestPath) throws IOException {
    InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream(webResourceRequestPath);

    if (is == null) {
        String rootPath = (new File(Settings.SELF.webResourcePhysicalRootPath(), webResourceRequestPath))
                .getPath();
        try {
            is = new FileInputStream(rootPath);
        } catch (FileNotFoundException e) {
            is = null;
        }
    }

    if (is == null) {
        response.setStatus(HttpResponseStatus.NOT_FOUND);
    } else {
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();

        int nRead;
        byte[] data = new byte[16384];

        while ((nRead = is.read(data, 0, data.length)) != -1) {
            buffer.write(data, 0, nRead);
        }

        buffer.flush();
        response.content().writeBytes(buffer.toByteArray());

        String ext = Files.getFileExtension(webResourceRequestPath);
        response.headers().set(HttpHeaderNames.CONTENT_TYPE,
                Settings.SELF.webResourceExtensionToMimes().get(ext));

        is.close();
    }

    setDefaultHeaders(rawRequest, response);

    if ("true".equalsIgnoreCase(Settings.SELF.getProperty("menton.logging.writeHttpResponse"))) {
        logger.info(response.toString());
    }

    ctx.write(response);
}

---

From source file:net.anyflow.menton.http.HttpRequestRouter.java

License:Apache License

private void processRequest(ChannelHandlerContext ctx, FullHttpRequest rawRequest, HttpResponse response)
        throws InstantiationException, IllegalAccessException, IOException, URISyntaxException {

    HttpRequestHandler.MatchedCriterion mc = HttpRequestHandler
            .findRequestHandler((new URI(rawRequest.uri())).getPath(), rawRequest.method().toString());

    if (mc.requestHandlerClass() == null) {
        response.setStatus(HttpResponseStatus.NOT_FOUND);
        logger.info("unexcepted URI : {}", rawRequest.uri());

        response.headers().add(HttpHeaderNames.CONTENT_TYPE, "text/html");

        response.setContent(response.toString());
    } else {//from  ww w. j ava  2s  . com
        HttpRequest request = new HttpRequest(rawRequest, mc.pathParameters());

        HttpRequestHandler handler = mc.requestHandlerClass().newInstance();

        String webResourcePath = handler.getClass().getAnnotation(HttpRequestHandler.Handles.class)
                .webResourcePath();
        if ("none".equals(webResourcePath) == false) {
            handleWebResourceRequest(ctx, rawRequest, response, webResourcePath);
            return;
        }

        handler.initialize(request, response);

        if ("true".equalsIgnoreCase(Settings.SELF.getProperty("menton.logging.writeHttpRequest"))) {
            logger.info(request.toString());
        }

        response.setContent(handler.service());
    }

    setDefaultHeaders(rawRequest, response);

    if ("true".equalsIgnoreCase(Settings.SELF.getProperty("menton.logging.writeHttpResponse"))) {
        logger.info(response.toString());
    }

    ctx.write(response);
}

---

From source file:org.aesh.terminal.http.netty.HttpRequestHandler.java

License:Open Source License

@Override
protected void channelRead0(ChannelHandlerContext ctx, FullHttpRequest request) throws Exception {
    if (wsUri.equalsIgnoreCase(request.getUri())) {
        ctx.fireChannelRead(request.retain());
    } else {/* w  ww .ja v  a  2 s.  co  m*/
        if (HttpHeaders.is100ContinueExpected(request)) {
            send100Continue(ctx);
        }

        HttpResponse response = new DefaultHttpResponse(request.getProtocolVersion(),
                HttpResponseStatus.INTERNAL_SERVER_ERROR);

        String path = request.getUri();
        if ("/".equals(path)) {
            path = "/index.html";
        }
        URL res = HttpTtyConnection.class.getResource("/org/aesh/terminal/http" + path);
        try {
            if (res != null) {
                DefaultFullHttpResponse fullResp = new DefaultFullHttpResponse(request.getProtocolVersion(),
                        HttpResponseStatus.OK);
                InputStream in = res.openStream();
                byte[] tmp = new byte[256];
                for (int l = 0; l != -1; l = in.read(tmp)) {
                    fullResp.content().writeBytes(tmp, 0, l);
                }
                int li = path.lastIndexOf('.');
                if (li != -1 && li != path.length() - 1) {
                    String ext = path.substring(li + 1, path.length());
                    String contentType;
                    switch (ext) {
                    case "html":
                        contentType = "text/html";
                        break;
                    case "js":
                        contentType = "application/javascript";
                        break;
                    default:
                        contentType = null;
                        break;
                    }
                    if (contentType != null) {
                        fullResp.headers().set(HttpHeaders.Names.CONTENT_TYPE, contentType);
                    }
                }
                response = fullResp;
            } else {
                response.setStatus(HttpResponseStatus.NOT_FOUND);
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            ctx.write(response);
            ChannelFuture future = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT);
            future.addListener(ChannelFutureListener.CLOSE);
        }
    }
}

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