io.netty.handler.codec.http.FullHttpRequest#content

Source File: SqlHttpHandler.java From crate with Apache License 2.0

6 votes

@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);
    }
}

Source File: ServletNettyChannelHandler.java From netty-cookbook with Apache License 2.0

6 votes

void copyHttpBodyData(FullHttpRequest fullHttpReq, MockHttpServletRequest servletRequest){
	ByteBuf bbContent = fullHttpReq.content();	
	
	if(bbContent.hasArray()) {				
		servletRequest.setContent(bbContent.array());
	} else {			
		if(fullHttpReq.getMethod().equals(HttpMethod.POST)){
			HttpPostRequestDecoder decoderPostData  = new HttpPostRequestDecoder(new DefaultHttpDataFactory(false), fullHttpReq);
			String bbContentStr = bbContent.toString(Charset.forName(UTF_8));
			servletRequest.setContent(bbContentStr.getBytes());
			if( ! decoderPostData.isMultipart() ){
				List<InterfaceHttpData> postDatas = decoderPostData.getBodyHttpDatas();
				for (InterfaceHttpData postData : postDatas) {
					if (postData.getHttpDataType() == HttpDataType.Attribute) {
						Attribute attribute = (Attribute) postData;
						try {											
							servletRequest.addParameter(attribute.getName(),attribute.getValue());
						} catch (IOException e) {
							e.printStackTrace();
						}
					}
				}	
			}
		}			
	}	
}

Source File: HttpDecoder.java From ffwd with Apache License 2.0

6 votes

private void postBatch(
    final ChannelHandlerContext ctx, final FullHttpRequest in, final List<Object> out
) {
    final Batch batch;
    try (final InputStream inputStream = new ByteBufInputStream(in.content())) {
        batch = mapper.readValue(inputStream, Batch.class);
    } catch (final IOException e) {
        log.error("HTTP Bad Request", e);
        throw new HttpException(HttpResponseStatus.BAD_REQUEST);
    }

    out.add(batch);

    ctx
        .channel()
        .writeAndFlush(new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK))
        .addListener((ChannelFutureListener) future -> future.channel().close());
}

Source File: DefaultDispatcher.java From ace with Apache License 2.0

6 votes

/**
 * 请求分发与处理
 *
 * @param request http协议请求
 * @return 处理结果
 * @throws InvocationTargetException 调用异常
 * @throws IllegalAccessException    参数异常
 */
public Object doDispatcher(FullHttpRequest request) throws InvocationTargetException, IllegalAccessException {
    Object[] args;
    String uri = request.uri();
    if (uri.endsWith("favicon.ico")) {
        return "";
    }

    AceServiceBean aceServiceBean = Context.getAceServiceBean(uri);
    AceHttpMethod aceHttpMethod = AceHttpMethod.getAceHttpMethod(request.method().toString());
    ByteBuf content = request.content();
    //如果要多次解析，请用 request.content().copy()
    QueryStringDecoder decoder = new QueryStringDecoder(uri);
    Map<String, List<String>> requestMap = decoder.parameters();
    Object result = aceServiceBean.exec(uri, aceHttpMethod, requestMap, content == null ? null : content.toString(CharsetUtil.UTF_8));
    String contentType = request.headers().get("Content-Type");
    if (result == null) {
        ApplicationInfo mock = new ApplicationInfo();
        mock.setName("ace");
        mock.setVersion("1.0");
        mock.setDesc(" mock  !!! ");
        result = mock;
    }
    return result;

}

Source File: HttpHandler.java From netty-pubsub with MIT License

5 votes

@Override
protected void channelRead0(ChannelHandlerContext ctx, FullHttpRequest msg) throws Exception {
	// TODO Auto-generated method stub
	try {
		ByteBuf content = msg.content();
		byte[] bts = new byte[content.readableBytes()];
		content.readBytes(bts);
		String result = null;
		if(msg.getMethod() == HttpMethod.GET) {
			String url = msg.getUri().toString();
			result =JSON.toJSONString(UrlUtil.parse(url).params);
			doGet(result);
			
		}else if(msg.getMethod() == HttpMethod.POST) {
			//result = "post method and paramters is "+ new String(bts);
			doPost(new String(bts,"utf-8"));
		}
		FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
		response.headers().set("content-Type","text/html;charset=UTF-8");
		StringBuilder sb = new StringBuilder();
		sb.append("OK");
		ByteBuf responseBuf = Unpooled.copiedBuffer(sb,CharsetUtil.UTF_8);
		response.content().writeBytes(responseBuf);
		responseBuf.release();
		ctx.writeAndFlush(response).addListener(ChannelFutureListener.CLOSE);
		}catch (Exception e) {
			e.printStackTrace();
		}
}

Source File: JSONMessageRouteHandler.java From Sparkngin with GNU Affero General Public License v3.0

5 votes

protected void doPost(ChannelHandlerContext ctx, HttpRequest httpReq) {
  FullHttpRequest req = (FullHttpRequest) httpReq ;
  ByteBuf byteBuf = req.content() ;
  byte[] data = new byte[byteBuf.readableBytes()] ;
  byteBuf.readBytes(data) ;
  byteBuf.release() ;
  Message message = JSONSerializer.INSTANCE.fromBytes(data, Message.class) ;
  Ack ack = sparkngin.push(message);
  writeJSON(ctx, httpReq, ack) ;
}

Source File: FunctionsChannelHandler.java From netty-cookbook with Apache License 2.0

5 votes

void copyHttpBodyData(FullHttpRequest fullHttpReq, SimpleHttpRequest req){
	ByteBuf bbContent = fullHttpReq.content();
	if(bbContent.hasArray()) {				
		req.setBody(bbContent.array());
	} else {			
		if(fullHttpReq.getMethod().equals(HttpMethod.POST)){				
			String bbContentStr = bbContent.toString(Charset.forName("UTF-8"));
			req.setBody(bbContentStr.getBytes());
		}			
	}	
}

Source File: AsyncHttpCaller.java From pampas with Apache License 2.0

5 votes

@Override
public CompletableFuture<Response> asyncCall(AsyncHttpRequest req, ServerInstance serverInstance) {
    final FullHttpRequest httpRequest = req.getFullHttpRequest();
    try {
        final AsyncHttpClient httpClient = this.client;
        BoundRequestBuilder requestBuilder = new BoundRequestBuilder(httpClient,
                httpRequest.method().name(), true);

        requestBuilder.setUri(Uri.create(serverInstance.toUri() + req.getRequestPath()));
        for (Map.Entry<String, String> headerEntry : httpRequest.headers()) {
            if (StringUtils.isNotEmpty(headerEntry.getKey())
                    && !"Host".equals(headerEntry.getKey())) {
                requestBuilder.addHeader(headerEntry.getKey(), headerEntry.getValue());
            }

        }
        requestBuilder.addHeader(HttpHeaderNames.CONNECTION, HttpHeaderValues.KEEP_ALIVE);

        if (httpRequest.content() != null && httpRequest.content().isReadable()) {
            //请求body转换为ByteBuffer，并且设置为只读，ByteBuf复用 堆内存中的数据 zero copy
            ByteBuffer readOnlyBuffer = httpRequest.content().nioBuffer().asReadOnlyBuffer();
            requestBuilder.setBody(readOnlyBuffer);
        }
        ListenableFuture<Response> listenableFuture = requestBuilder.execute();
        return listenableFuture.toCompletableFuture();

    } catch (Exception ex) {
        log.warn("执行调用报错:{}", ex);
        CompletableFuture<Response> exceptionFuture = CompletableFuture.completedFuture(null);
        exceptionFuture.completeExceptionally(ex);
        return exceptionFuture;
    }
}

Source File: HttpServerHandler.java From cantor with Apache License 2.0

5 votes

@Override
    public void channelRead(ChannelHandlerContext ctx, Object msg) {
        if (FullHttpRequest.class.isAssignableFrom(msg.getClass())) {
            FullHttpRequest req = FullHttpRequest.class.cast(msg);
            DecoderResult result = req.decoderResult();

            if (result.isFailure()) {
                if (log.isWarnEnabled())
                    log.warn("http decoder failure", result.cause());
                ReferenceCountUtil.release(msg);
                ctx.writeAndFlush(HttpResponses.badRequest());
                ctx.channel().close();
                return;
            }

            if (HttpUtil.is100ContinueExpected(req))
                ctx.writeAndFlush(new DefaultFullHttpResponse(req.protocolVersion(), CONTINUE));

            FullHttpRequest safeReq = new DefaultFullHttpRequest(req.protocolVersion(),
                                                                 req.method(),
                                                                 req.uri(),
//                                                                 Buffers.safeByteBuf(req.content(), ctx.alloc()),
                                                                 req.content(),
                                                                 req.headers(),
                                                                 req.trailingHeaders());
            channelRead(ctx, safeReq);
        } else
            ctx.fireChannelRead(msg);
    }

Source File: RpcxHttpHandler.java From rpcx-java with Apache License 2.0

5 votes

@Override
protected void channelRead0(ChannelHandlerContext ctx, FullHttpRequest msg) {
    String servicePath = msg.headers().get(Constants.X_RPCX_SERVICEPATH);
    String serviceMethod = msg.headers().get(Constants.X_RPCX_SERVICEMETHOD);
    String traceId = msg.headers().get(Constants.X_RPCX_TRACEID);

    logger.info("service:{} method:{} traceId:{}", servicePath, serviceMethod, traceId);

    ByteBuf buf = msg.content();
    int len = buf.readableBytes();

    byte[] payload = new byte[len];
    buf.readBytes(payload);

    Message message = new Message();
    message.metadata.put("language", LanguageCode.HTTP.name());
    message.metadata.put("_host", getClientIp(ctx, msg));
    message.metadata.put("_port", "0");
    message.metadata.put(Constants.X_RPCX_TRACEID, traceId == null ? "" : traceId);
    message.servicePath = servicePath;
    message.serviceMethod = serviceMethod;
    message.payload = payload;
    message.setMessageType(MessageType.Request);
    message.setOneway(true);
    RemotingCommand command = RemotingCommand.createRequestCommand(message);
    command.setCode(1984);
    //这里会异步处理
    nettyServer.processRequestCommand(ctx, command);
}

Source File: SimpleHttpBizHandler.java From joyrpc with Apache License 2.0

5 votes

protected byte[] getContentByMsg(final FullHttpRequest msg) {
    ByteBuf buf = msg.content();
    int size = buf.readableBytes();
    byte[] s1 = new byte[size];
    buf.readBytes(s1);
    return s1;
}

Source File: HttpTestServerHandler.java From arcusplatform with Apache License 2.0

5 votes

private static String formatContent(FullHttpRequest request) {
   String header = HttpHeaders.getHeader(request, HttpHeaders.Names.CONTENT_TYPE);
   StringBuffer bf = new StringBuffer();
   
   if (HttpHeaders.Values.APPLICATION_X_WWW_FORM_URLENCODED.equalsIgnoreCase(header)) {
      HttpPostRequestDecoder decoder = new HttpPostRequestDecoder(new DefaultHttpDataFactory(false), request);
      List<InterfaceHttpData> data = decoder.getBodyHttpDatas();
      
      if (data != null) {
         for (InterfaceHttpData datum : data) {
            if (datum.getHttpDataType() == HttpDataType.Attribute) {
               Attribute attribute = (Attribute)datum;
             
               try {
                  bf.append(attribute.getName()).append(" -> ").append(attribute.getString()).append("\n");
               } catch (IOException e) {
                  e.printStackTrace();
               }
            }
         }
      }
      else {
         bf.append("[No Data]\n");
      }
   }
   else if ("application/json".equalsIgnoreCase(header)) {
      ByteBuf byteBuf = request.content();
      byte[] bytes = new byte[byteBuf.readableBytes()];
      byteBuf.readBytes(bytes);
      String s = new String(bytes, StandardCharsets.UTF_8);
      bf.append(s);
   }
   else {
      bf.append("[Unknown Data Type ").append(header).append("]");
   }
   
   return bf.toString();
}

Source File: TestHttp.java From netty-pubsub with MIT License

5 votes

@Override
protected void channelRead0(ChannelHandlerContext ctx, FullHttpRequest msg) throws Exception {
	// TODO Auto-generated method stub
	try {
		ByteBuf content = msg.content();
		byte[] bts = new byte[content.readableBytes()];
		content.readBytes(bts);
		String result = null;
		if(msg.getMethod() == HttpMethod.GET) {
			String url = msg.getUri().toString();
			//result = "get method and paramters is "+JSON.toJSONString(UrlUtil.parse(url).params);
			
		}else if(msg.getMethod() == HttpMethod.POST) {
			result = "post method and paramters is "+ new String(bts);
		}
		FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
		response.headers().set("content-Type","text/html;charset=UTF-8");
		StringBuilder sb = new StringBuilder();
		sb.append("<html>")
					.append("<head>")
						.append("<title>netty http server</title>")
					.append("</head>")
					.append("<body>")
						.append(result)
					.append("</body>")
				.append("</html>\r\n");
		ByteBuf responseBuf = Unpooled.copiedBuffer(sb,CharsetUtil.UTF_8);
		response.content().writeBytes(responseBuf);
		responseBuf.release();
		ctx.writeAndFlush(response).addListener(ChannelFutureListener.CLOSE);
		}catch (Exception e) {
			e.printStackTrace();
		}
}

Source File: AgentHandler.java From vlingo-http with Mozilla Public License 2.0

4 votes

private Request toConsumable(final FullHttpRequest request) throws Exception {
    final Method consumableMethod = Method.from(request.method().name());

    final URI consumableURI = new URI(request.uri());

    final Version consumableVersion = Version.Http1_1;

    final Headers<RequestHeader> headers = Headers.empty();

    for (final Map.Entry<String, String> entry : request.headers()) {
      final RequestHeader header = RequestHeader.of(entry.getKey(), entry.getValue());
      headers.add(header);
    }

    final ByteBuf content = request.content();

    final Body body = content.isReadable() ? Body.from(content.toString(CharsetUtil.UTF_8)) : Body.Empty;

    final Request consumableRequest = Request.from(consumableMethod, consumableURI, consumableVersion, headers, body);

//  logger.debug(">>>>> AgentHandler::toConsumable(): " + instanceId + " NAME: " + contextInstanceId + " : REQUEST:\n" + consumableRequest);

    return consumableRequest;
  }

Source File: InputStreamImpl.java From dorado with Apache License 2.0

4 votes

public InputStreamImpl(FullHttpRequest request) {
	this.in = new ByteBufInputStream(request.content());
}

Source File: HttpRequestMessage.java From nomulus with Apache License 2.0

4 votes

/** Used for conversion from {@link FullHttpRequest} to {@link HttpRequestMessage} */
public HttpRequestMessage(FullHttpRequest request) {
  this(request.protocolVersion(), request.method(), request.uri(), request.content());
  request.headers().forEach((entry) -> headers().set(entry.getKey(), entry.getValue()));
}

Source File: HttpPostRequestEncoder.java From netty4.0.27Learn with Apache License 2.0

4 votes

/**
 * Finalize the request by preparing the Header in the request and returns the request ready to be sent.<br>
 * Once finalized, no data must be added.<br>
 * If the request does not need chunk (isChunked() == false), this request is the only object to send to the remote
 * server.
 *
 * @return the request object (chunked or not according to size of body)
 * @throws ErrorDataEncoderException
 *             if the encoding is in error or if the finalize were already done
 */
public HttpRequest finalizeRequest() throws ErrorDataEncoderException {
    // Finalize the multipartHttpDatas
    if (!headerFinalized) {
        if (isMultipart) {
            InternalAttribute internal = new InternalAttribute(charset);
            if (duringMixedMode) {
                internal.addValue("\r\n--" + multipartMixedBoundary + "--");
            }
            internal.addValue("\r\n--" + multipartDataBoundary + "--\r\n");
            multipartHttpDatas.add(internal);
            multipartMixedBoundary = null;
            currentFileUpload = null;
            duringMixedMode = false;
            globalBodySize += internal.size();
        }
        headerFinalized = true;
    } else {
        throw new ErrorDataEncoderException("Header already encoded");
    }

    HttpHeaders headers = request.headers();
    List<String> contentTypes = headers.getAll(HttpHeaders.Names.CONTENT_TYPE);
    List<String> transferEncoding = headers.getAll(HttpHeaders.Names.TRANSFER_ENCODING);
    if (contentTypes != null) {
        headers.remove(HttpHeaders.Names.CONTENT_TYPE);
        for (String contentType : contentTypes) {
            // "multipart/form-data; boundary=--89421926422648"
            String lowercased = contentType.toLowerCase();
            if (lowercased.startsWith(HttpHeaders.Values.MULTIPART_FORM_DATA) ||
                lowercased.startsWith(HttpHeaders.Values.APPLICATION_X_WWW_FORM_URLENCODED)) {
                // ignore
            } else {
                headers.add(HttpHeaders.Names.CONTENT_TYPE, contentType);
            }
        }
    }
    if (isMultipart) {
        String value = HttpHeaders.Values.MULTIPART_FORM_DATA + "; " + HttpHeaders.Values.BOUNDARY + '='
                + multipartDataBoundary;
        headers.add(HttpHeaders.Names.CONTENT_TYPE, value);
    } else {
        // Not multipart
        headers.add(HttpHeaders.Names.CONTENT_TYPE, HttpHeaders.Values.APPLICATION_X_WWW_FORM_URLENCODED);
    }
    // Now consider size for chunk or not
    long realSize = globalBodySize;
    if (isMultipart) {
        iterator = multipartHttpDatas.listIterator();
    } else {
        realSize -= 1; // last '&' removed
        iterator = multipartHttpDatas.listIterator();
    }
    headers.set(HttpHeaders.Names.CONTENT_LENGTH, String.valueOf(realSize));
    if (realSize > HttpPostBodyUtil.chunkSize || isMultipart) {
        isChunked = true;
        if (transferEncoding != null) {
            headers.remove(HttpHeaders.Names.TRANSFER_ENCODING);
            for (String v : transferEncoding) {
                if (v.equalsIgnoreCase(HttpHeaders.Values.CHUNKED)) {
                    // ignore
                } else {
                    headers.add(HttpHeaders.Names.TRANSFER_ENCODING, v);
                }
            }
        }
        HttpHeaders.setTransferEncodingChunked(request);

        // wrap to hide the possible content
        return new WrappedHttpRequest(request);
    } else {
        // get the only one body and set it to the request
        HttpContent chunk = nextChunk();
        if (request instanceof FullHttpRequest) {
            FullHttpRequest fullRequest = (FullHttpRequest) request;
            ByteBuf chunkContent = chunk.content();
            if (fullRequest.content() != chunkContent) {
                fullRequest.content().clear().writeBytes(chunkContent);
                chunkContent.release();
            }
            return fullRequest;
        } else {
            return new WrappedFullHttpRequest(request, chunk);
        }
    }
}

Source File: HttpPostRequestEncoder.java From netty-4.1.22 with Apache License 2.0

4 votes

/**
 * Finalize the request by preparing the Header in the request and returns the request ready to be sent.<br>
 * Once finalized, no data must be added.<br>
 * If the request does not need chunk (isChunked() == false), this request is the only object to send to the remote
 * server.通过准备请求中的标头完成请求，并返回准备发送的请求。一旦确定，就不需要添加任何数据。如果请求不需要chunk (isChunked() == false)，此请求是发送到远程服务器的唯一对象。
 *
 * @return the request object (chunked or not according to size of body)
 * @throws ErrorDataEncoderException
 *             if the encoding is in error or if the finalize were already done
 */
public HttpRequest finalizeRequest() throws ErrorDataEncoderException {
    // Finalize the multipartHttpDatas
    if (!headerFinalized) {
        if (isMultipart) {
            InternalAttribute internal = new InternalAttribute(charset);
            if (duringMixedMode) {
                internal.addValue("\r\n--" + multipartMixedBoundary + "--");
            }
            internal.addValue("\r\n--" + multipartDataBoundary + "--\r\n");
            multipartHttpDatas.add(internal);
            multipartMixedBoundary = null;
            currentFileUpload = null;
            duringMixedMode = false;
            globalBodySize += internal.size();
        }
        headerFinalized = true;
    } else {
        throw new ErrorDataEncoderException("Header already encoded");
    }

    HttpHeaders headers = request.headers();
    List<String> contentTypes = headers.getAll(HttpHeaderNames.CONTENT_TYPE);
    List<String> transferEncoding = headers.getAll(HttpHeaderNames.TRANSFER_ENCODING);
    if (contentTypes != null) {
        headers.remove(HttpHeaderNames.CONTENT_TYPE);
        for (String contentType : contentTypes) {
            // "multipart/form-data; boundary=--89421926422648"
            String lowercased = contentType.toLowerCase();
            if (lowercased.startsWith(HttpHeaderValues.MULTIPART_FORM_DATA.toString()) ||
                    lowercased.startsWith(HttpHeaderValues.APPLICATION_X_WWW_FORM_URLENCODED.toString())) {
                // ignore
            } else {
                headers.add(HttpHeaderNames.CONTENT_TYPE, contentType);
            }
        }
    }
    if (isMultipart) {
        String value = HttpHeaderValues.MULTIPART_FORM_DATA + "; " + HttpHeaderValues.BOUNDARY + '='
                + multipartDataBoundary;
        headers.add(HttpHeaderNames.CONTENT_TYPE, value);
    } else {
        // Not multipart
        headers.add(HttpHeaderNames.CONTENT_TYPE, HttpHeaderValues.APPLICATION_X_WWW_FORM_URLENCODED);
    }
    // Now consider size for chunk or not
    long realSize = globalBodySize;
    if (isMultipart) {
        iterator = multipartHttpDatas.listIterator();
    } else {
        realSize -= 1; // last '&' removed
        iterator = multipartHttpDatas.listIterator();
    }
    headers.set(HttpHeaderNames.CONTENT_LENGTH, String.valueOf(realSize));
    if (realSize > HttpPostBodyUtil.chunkSize || isMultipart) {
        isChunked = true;
        if (transferEncoding != null) {
            headers.remove(HttpHeaderNames.TRANSFER_ENCODING);
            for (CharSequence v : transferEncoding) {
                if (HttpHeaderValues.CHUNKED.contentEqualsIgnoreCase(v)) {
                    // ignore
                } else {
                    headers.add(HttpHeaderNames.TRANSFER_ENCODING, v);
                }
            }
        }
        HttpUtil.setTransferEncodingChunked(request, true);

        // wrap to hide the possible content
        return new WrappedHttpRequest(request);
    } else {
        // get the only one body and set it to the request
        HttpContent chunk = nextChunk();
        if (request instanceof FullHttpRequest) {
            FullHttpRequest fullRequest = (FullHttpRequest) request;
            ByteBuf chunkContent = chunk.content();
            if (fullRequest.content() != chunkContent) {
                fullRequest.content().clear().writeBytes(chunkContent);
                chunkContent.release();
            }
            return fullRequest;
        } else {
            return new WrappedFullHttpRequest(request, chunk);
        }
    }
}

Source File: NettyServerHandler.java From java-study with Apache License 2.0

2 votes

/**
 * 获取body参数
 * @param request
 * @return
 */
private String getBody(FullHttpRequest request){
	ByteBuf buf = request.content();
	return buf.toString(CharsetUtil.UTF_8);
}

Java Code Examples for io.netty.handler.codec.http.FullHttpRequest#content()