Examples with QueryStringDecoder org.apache.flink.shaded.netty4.io.netty.handler.codec.http.QueryStringDecoder used on opensource projects

Example 31 with QueryStringDecoder

use of org.apache.flink.shaded.netty4.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 32 with QueryStringDecoder

use of org.apache.flink.shaded.netty4.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 33 with QueryStringDecoder

use of org.apache.flink.shaded.netty4.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);
}

Example 34 with QueryStringDecoder

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.QueryStringDecoder in project java-chassis by ServiceComb.

the class CseClientHttpRequest method execute.

@Override
public ClientHttpResponse execute() {
    path = findUriPath(uri);
    requestMeta = createRequestMeta(method.name(), uri);
    QueryStringDecoder queryStringDecoder = new QueryStringDecoder(uri.getRawSchemeSpecificPart());
    queryParams = queryStringDecoder.parameters();
    Map<String, Object> swaggerArguments = this.collectArguments();
    // 异常流程，直接抛异常出去
    return this.invoke(swaggerArguments);
}

Example 35 with QueryStringDecoder

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.QueryStringDecoder in project riposte by Nike-Inc.

the class RequestInfoTest method getQueryParamSingle_returns_first_item_if_param_value_list_has_multiple_entries.

@Test
public void getQueryParamSingle_returns_first_item_if_param_value_list_has_multiple_entries() {
    // given
    QueryStringDecoder queryParamsMock = mock(QueryStringDecoder.class);
    Map<String, List<String>> params = new HashMap<>();
    params.put("foo", Arrays.asList("bar", "stuff"));
    doReturn(params).when(queryParamsMock).parameters();
    RequestInfo<?> requestInfoSpy = getSpy();
    doReturn(queryParamsMock).when(requestInfoSpy).getQueryParams();
    // when
    String value = requestInfoSpy.getQueryParamSingle("foo");
    // then
    assertThat(value, is("bar"));
}