Examples with QueryStringDecoder io.netty.handler.codec.http.QueryStringDecoder used on opensource projects

Example 31 with QueryStringDecoder

use of io.netty.handler.codec.http.QueryStringDecoder in project moco by dreamhead.

the class DefaultHttpRequest method newRequest.

public static HttpRequest newRequest(final FullHttpRequest request) {
    QueryStringDecoder decoder = new QueryStringDecoder(request.uri());
    ImmutableMap<String, String[]> queries = toQueries(decoder);
    return builder().withVersion(HttpProtocolVersion.versionOf(request.protocolVersion().text())).withHeaders(toHeaders(request)).withMethod(HttpMethod.valueOf(request.method().toString().toUpperCase())).withUri(decoder.path()).withQueries(queries).withContent(toMessageContent(request)).build();
}

Example 32 with QueryStringDecoder

use of io.netty.handler.codec.http.QueryStringDecoder in project crate by crate.

the class SqlHttpHandler method channelRead0.

@Override
protected void channelRead0(ChannelHandlerContext ctx, FullHttpRequest request) {
    if (request.uri().startsWith("/_sql")) {
        Session session = ensureSession(request);
        Map<String, List<String>> parameters = new QueryStringDecoder(request.uri()).parameters();
        ByteBuf content = request.content();
        handleSQLRequest(session, content, paramContainFlag(parameters, "types")).whenComplete((result, t) -> {
            try {
                sendResponse(session, ctx, request, parameters, result, t);
            } catch (Throwable ex) {
                LOGGER.error("Error sending response", ex);
                throw ex;
            } finally {
                request.release();
            }
        });
    } else {
        ctx.fireChannelRead(request);
    }
}

Example 33 with QueryStringDecoder

use of io.netty.handler.codec.http.QueryStringDecoder in project cloudstack by apache.

the class HttpUploadServerHandler method channelRead0.

@Override
public void channelRead0(ChannelHandlerContext ctx, HttpObject msg) throws Exception {
    if (msg instanceof HttpRequest) {
        if (logger.isTraceEnabled()) {
            logger.trace(String.format("HTTP request: %s", msg));
        }
        HttpRequest request = this.request = (HttpRequest) msg;
        responseContent.setLength(0);
        if (request.getMethod().equals(HttpMethod.POST)) {
            URI uri = new URI(request.getUri());
            String signature = null;
            String expires = null;
            String metadata = null;
            String hostname = null;
            long contentLength = 0;
            for (Entry<String, String> entry : request.headers()) {
                switch(entry.getKey()) {
                    case HEADER_SIGNATURE:
                        signature = entry.getValue();
                        break;
                    case HEADER_METADATA:
                        metadata = entry.getValue();
                        break;
                    case HEADER_EXPIRES:
                        expires = entry.getValue();
                        break;
                    case HEADER_HOST:
                        hostname = entry.getValue();
                        break;
                    case HttpHeaders.Names.CONTENT_LENGTH:
                        contentLength = Long.parseLong(entry.getValue());
                        break;
                }
            }
            logger.info("HEADER: signature=" + signature);
            logger.info("HEADER: metadata=" + metadata);
            logger.info("HEADER: expires=" + expires);
            logger.info("HEADER: hostname=" + hostname);
            logger.info("HEADER: Content-Length=" + contentLength);
            QueryStringDecoder decoderQuery = new QueryStringDecoder(uri);
            Map<String, List<String>> uriAttributes = decoderQuery.parameters();
            uuid = uriAttributes.get("uuid").get(0);
            logger.info("URI: uuid=" + uuid);
            UploadEntity uploadEntity = null;
            try {
                // Validate the request here
                storageResource.validatePostUploadRequest(signature, metadata, expires, hostname, contentLength, uuid);
                // create an upload entity. This will fail if entity already exists.
                uploadEntity = storageResource.createUploadEntity(uuid, metadata, contentLength);
            } catch (InvalidParameterValueException ex) {
                logger.error("post request validation failed", ex);
                responseContent.append(ex.getMessage());
                writeResponse(ctx.channel(), HttpResponseStatus.BAD_REQUEST);
                requestProcessed = true;
                return;
            }
            if (uploadEntity == null) {
                logger.error("Unable to create upload entity. An exception occurred.");
                responseContent.append("Internal Server Error");
                writeResponse(ctx.channel(), HttpResponseStatus.INTERNAL_SERVER_ERROR);
                requestProcessed = true;
                return;
            }
            // set the base directory to download the file
            DiskFileUpload.baseDirectory = uploadEntity.getInstallPathPrefix();
            this.processTimeout = uploadEntity.getProcessTimeout();
            logger.info("base directory: " + DiskFileUpload.baseDirectory);
            try {
                // initialize the decoder
                decoder = new HttpPostRequestDecoder(factory, request);
            } catch (ErrorDataDecoderException | IncompatibleDataDecoderException e) {
                logger.error("exception while initialising the decoder", e);
                responseContent.append(e.getMessage());
                writeResponse(ctx.channel(), HttpResponseStatus.INTERNAL_SERVER_ERROR);
                requestProcessed = true;
                return;
            }
        } else {
            logger.warn("received a get request");
            responseContent.append("only post requests are allowed");
            writeResponse(ctx.channel(), HttpResponseStatus.BAD_REQUEST);
            requestProcessed = true;
            return;
        }
    }
    // check if the decoder was constructed before
    if (decoder != null) {
        if (msg instanceof HttpContent) {
            // New chunk is received
            HttpContent chunk = (HttpContent) msg;
            try {
                decoder.offer(chunk);
            } catch (ErrorDataDecoderException e) {
                logger.error("data decoding exception", e);
                responseContent.append(e.getMessage());
                writeResponse(ctx.channel(), HttpResponseStatus.INTERNAL_SERVER_ERROR);
                requestProcessed = true;
                return;
            }
            if (chunk instanceof LastHttpContent) {
                writeResponse(ctx.channel(), readFileUploadData());
                reset();
            }
        }
    }
}

Example 34 with QueryStringDecoder

use of io.netty.handler.codec.http.QueryStringDecoder in project dubbo by alibaba.

the class HttpCommandDecoder method decode.

public static CommandContext decode(HttpRequest request) {
    CommandContext commandContext = null;
    if (request != null) {
        QueryStringDecoder queryStringDecoder = new QueryStringDecoder(request.getUri());
        String path = queryStringDecoder.path();
        String[] array = path.split("/");
        if (array.length == 2) {
            String name = array[1];
            // process GET request and POST request separately. Check url for GET, and check body for POST
            if (request.getMethod() == HttpMethod.GET) {
                if (queryStringDecoder.parameters().isEmpty()) {
                    commandContext = CommandContextFactory.newInstance(name);
                    commandContext.setHttp(true);
                } else {
                    List<String> valueList = new ArrayList<String>();
                    for (List<String> values : queryStringDecoder.parameters().values()) {
                        valueList.addAll(values);
                    }
                    commandContext = CommandContextFactory.newInstance(name, valueList.toArray(new String[] {}), true);
                }
            } else if (request.getMethod() == HttpMethod.POST) {
                HttpPostRequestDecoder httpPostRequestDecoder = new HttpPostRequestDecoder(request);
                List<String> valueList = new ArrayList<String>();
                for (InterfaceHttpData interfaceHttpData : httpPostRequestDecoder.getBodyHttpDatas()) {
                    if (interfaceHttpData.getHttpDataType() == InterfaceHttpData.HttpDataType.Attribute) {
                        Attribute attribute = (Attribute) interfaceHttpData;
                        try {
                            valueList.add(attribute.getValue());
                        } catch (IOException ex) {
                            throw new RuntimeException(ex);
                        }
                    }
                }
                if (valueList.isEmpty()) {
                    commandContext = CommandContextFactory.newInstance(name);
                    commandContext.setHttp(true);
                } else {
                    commandContext = CommandContextFactory.newInstance(name, valueList.toArray(new String[] {}), true);
                }
            }
        }
    }
    return commandContext;
}

Example 35 with QueryStringDecoder

use of io.netty.handler.codec.http.QueryStringDecoder in project java-chassis by ServiceComb.

the class CseAsyncClientHttpRequest method executeAsync.

@Override
public ListenableFuture<ClientHttpResponse> executeAsync() {
    this.setPath(findUriPath(this.getURI()));
    this.setRequestMeta(createRequestMeta(this.getMethod().name(), this.getURI()));
    QueryStringDecoder queryStringDecoder = new QueryStringDecoder(this.getURI().getRawSchemeSpecificPart());
    this.setQueryParams(queryStringDecoder.parameters());
    Map<String, Object> swaggerArguments = this.collectArguments();
    return this.invoke(swaggerArguments);
}