Java Code Examples for io.netty.handler.codec.http.multipart.InterfaceHttpData.HttpDataType#Attribute

The following examples show how to use io.netty.handler.codec.http.multipart.InterfaceHttpData.HttpDataType#Attribute . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

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

6 votes

private static Map<String,String> getAttribs(FullHttpRequest request) {
   String header = HttpHeaders.getHeader(request, HttpHeaders.Names.CONTENT_TYPE);
   if (HttpHeaders.Values.APPLICATION_X_WWW_FORM_URLENCODED.equalsIgnoreCase(header)) {
      Map<String,String> attribs = new HashMap<>();
      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 {
                  attribs.put(attribute.getName(), attribute.getString());
               } catch (IOException e) {
                  e.printStackTrace();
               }
            }
         }
         return attribs;
      }
   }
   return null;
}

Example 2

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

6 votes

private Map<String, List<String>> parsePostFormParameters(FullHttpRequest request) {
   HttpPostRequestDecoder decoder = new HttpPostRequestDecoder(new DefaultHttpDataFactory(false), request);
   Map<String, List<String>> attributes = new HashMap<String, List<String>>();
   List<InterfaceHttpData> datas = decoder.getBodyHttpDatas();
   for (InterfaceHttpData data : datas) {
      if (data.getHttpDataType() == HttpDataType.Attribute) {
         try {
            String name = data.getName();
            String value = ((Attribute) data).getString();
            attributes.putIfAbsent(name, new ArrayList<String>());
            attributes.get(name).add(value);
         } catch (IOException e) {
            LOGGER.error("Error getting HTTP attribute from POST request");
         }
      }
   }
   decoder.destroy();
   return attributes;
}

Example 3

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

6 votes

private void parseHttpPostRequest(FullHttpRequest request) {
	HttpPostRequestDecoder decoder = null;
	try {
		decoder = new HttpPostRequestDecoder(request);
		for (InterfaceHttpData httpData : decoder.getBodyHttpDatas()) {
			HttpDataType _type = httpData.getHttpDataType();
			if (_type == HttpDataType.Attribute) {
				Attribute attribute = (Attribute) httpData;
				parseAttribute(attribute);
			} else if (_type == HttpDataType.FileUpload) {
				FileUpload upload = (FileUpload) httpData;
				multipartFiles.add(MultipartFileFactory.create(upload));
			}
		}
	} catch (Exception ex) {
		LogUtils.warn(ex.getMessage());
	} finally {
		// 注意这个地方，一定要调用destroy方法，如果不调用会导致内存泄漏
		if (decoder != null)
			decoder.destroy();
	}
}

Example 4

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();
						}
					}
				}	
			}
		}			
	}	
}

Example 5

Source File: HttpController.java From litchi with Apache License 2.0

5 votes

public void init(Channel channel, FullHttpRequest request, RouteResult<RouteAction> routeResult, boolean enableCookies) {
    this.channel = channel;
    this.request = request;
    this.routeResult = routeResult;
    this.enableCookies = enableCookies;

    if (this.method() == HttpMethod.POST) {
        try { 
            HttpPostRequestDecoder decoder = new HttpPostRequestDecoder(request);
            decoder.offer(request);
            List<InterfaceHttpData> paramsList = decoder.getBodyHttpDatas();
            for (InterfaceHttpData httpData : paramsList) {
            	if (httpData.getHttpDataType() == HttpDataType.Attribute) {
            		Attribute data = (Attribute) httpData;
            		postMaps.put(data.getName(), data.getValue());
            	} else if (httpData.getHttpDataType() == HttpDataType.FileUpload) {
            		MixedFileUpload fileUpload = (MixedFileUpload) httpData;
            		this.fileUpload = fileUpload;
            	} else {
            		LOGGER.error("not support http data type. type={}", httpData.getHttpDataType());
            	}
            }
        } catch (Exception ex) {
            LOGGER.error("{}", ex);
        }
    }

    if (enableCookies) {
        List<String> cookiesList = request.headers().getAll(HttpHeaderNames.COOKIE);
        cookiesList.forEach(h -> ServerCookieDecoder.STRICT.decode(h).forEach(c -> cookieMaps.put(c.name(), c)));
    }
}

Example 6

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

5 votes

@Override
public void sendResponse(FullHttpRequest req, ChannelHandlerContext ctx) throws Exception {
   long startTime = System.nanoTime();

   HttpPostRequestDecoder decoder = new HttpPostRequestDecoder(req);
   try {
      String place = null;
      int num = 0;
      while(decoder.hasNext()) {
         num++;

         InterfaceHttpData httpData = decoder.next();
         if(httpData.getHttpDataType() == HttpDataType.Attribute && httpData.getName().equalsIgnoreCase("place")) {
            place = ((Attribute) httpData).getValue();
         } else if(httpData.getHttpDataType() == HttpDataType.FileUpload) {
            String camProtAddr = URLDecoder.decode(httpData.getName(), "UTF-8");
            Device d = findCamera(camProtAddr);
            if(d == null) {
               UPLOAD_UNKNOWN.inc();
               logger.warn("ignoring preview upload for non-existent camera {}", camProtAddr);
               continue;
            }
            write(place, d, (FileUpload) httpData);
         }
      }
      HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
      ChannelFuture future = ctx.writeAndFlush(response);
      if(!HttpHeaders.isKeepAlive(req)) {
         future.addListener(ChannelFutureListener.CLOSE);
      }

      UPLOAD_NUM.update(num);
      UPLOAD_SUCCESS.update(System.nanoTime() - startTime, TimeUnit.NANOSECONDS);
   } catch (Exception ex) {
      UPLOAD_FAIL.update(System.nanoTime() - startTime, TimeUnit.NANOSECONDS);
   } finally {
      decoder.cleanFiles();
   }
}

Example 7

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();
}

Example 8

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

5 votes

public static String extractFormParam(HttpPostRequestDecoder decoder, String name, boolean required) throws IOException {
   InterfaceHttpData data = decoder.getBodyHttpData(name);
   if(data != null && data.getHttpDataType() == HttpDataType.Attribute) {
      Attribute attribute = (Attribute) data;
      return attribute.getValue();
   }
   if(required) {
      throw new MissingParameterException(name);
   }

   return null;
}

Example 9

Source File: WebRequestHandler.java From Summer with Apache License 2.0

5 votes

private void doPost(ChannelHandlerContext ctx, SessionContext sctx) {
	WebRequest webRequest = getWebRequest();
	JSONObject data = webRequest.getData();
	try {
		while (postRequestDecoder.hasNext()) {
			InterfaceHttpData httpData = postRequestDecoder.next();
			try {
				if (httpData.getHttpDataType() == HttpDataType.Attribute || 
						httpData.getHttpDataType() == HttpDataType.InternalAttribute) {
					Attribute attribute = (Attribute) httpData;
					data.put(attribute.getName(), attribute.getValue());
				} else if (httpData.getHttpDataType() == HttpDataType.FileUpload) {
					FileUpload fileUpload = (FileUpload) httpData;
					if (fileUpload.isCompleted()) {
						webRequest.getFileUploadMap().put(fileUpload.getName(), new WebFileUpload(fileUpload));
					} else {
						log.error("fileUpload not complete name[{}]", fileUpload.getName());
					}
				}
			} catch (Exception e) {
				log.error(e.getMessage(), e);
			} finally {
				postRequestDecoder.removeHttpDataFromClean(httpData);
				httpData.release();
			}
		}
	} catch (EndOfDataDecoderException ignored) {
		
	}
	if (webRequest.isDynamic()) {
		doWork(ctx, sctx, webRequest);
	} else {
		doFile(ctx, sctx, webRequest);
	}
}

Example 10

Source File: HttpWsServer.java From zbus-server with MIT License

5 votes

private void handleUploadFile(InterfaceHttpData data, Message uploadMessage) throws IOException{
	FileForm fileForm = (FileForm)uploadMessage.getBody();
       if(fileForm == null){
       	fileForm = new FileForm();
       	uploadMessage.setBody(fileForm);
       }
       
	if (data.getHttpDataType() == HttpDataType.Attribute) {
           Attribute attribute = (Attribute) data;
           fileForm.attributes.put(attribute.getName(), attribute.getValue());
           return;
	}
	
	if (data.getHttpDataType() == HttpDataType.FileUpload) {
           FileUpload fileUpload = (FileUpload) data;
           Http.FileUpload file = new Http.FileUpload();
           file.fileName = fileUpload.getFilename();
           file.contentType = fileUpload.getContentType();
           file.data = fileUpload.get(); 
           
           List<Http.FileUpload> uploads = fileForm.files.get(data.getName());
           if(uploads == null){
           	uploads = new ArrayList<Http.FileUpload>();
           	fileForm.files.put(data.getName(), uploads);
           }
           uploads.add(file);
	}
}