| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.servicecomb.demo.edge.service.encrypt.filter; |
| |
| import java.util.Map; |
| |
| import org.apache.servicecomb.common.rest.codec.RestObjectMapperFactory; |
| import org.apache.servicecomb.common.rest.filter.HttpServerFilter; |
| import org.apache.servicecomb.core.Invocation; |
| import org.apache.servicecomb.demo.edge.authentication.encrypt.Hcr; |
| import org.apache.servicecomb.demo.edge.service.EdgeConst; |
| import org.apache.servicecomb.demo.edge.service.encrypt.EncryptContext; |
| import org.apache.servicecomb.foundation.vertx.http.HttpServletRequestEx; |
| import org.apache.servicecomb.swagger.invocation.Response; |
| |
| import com.fasterxml.jackson.databind.JavaType; |
| import com.fasterxml.jackson.databind.type.TypeFactory; |
| |
| public class DecodeBodyFilter implements HttpServerFilter { |
| private JavaType bodyType = TypeFactory.defaultInstance().constructMapType(Map.class, String.class, String[].class); |
| |
| @Override |
| public int getOrder() { |
| return -9000; |
| } |
| |
| @Override |
| public Response afterReceiveRequest(Invocation invocation, HttpServletRequestEx requestEx) { |
| EncryptContext encryptContext = (EncryptContext) invocation.getHandlerContext().get(EdgeConst.ENCRYPT_CONTEXT); |
| if (encryptContext == null) { |
| return null; |
| } |
| Hcr hcr = encryptContext.getHcr(); |
| |
| String encodedBody = requestEx.getParameter("body"); |
| if (encodedBody == null) { |
| return null; |
| } |
| |
| encodedBody = encodedBody.substring(hcr.getBodyKey().length()); |
| |
| try { |
| Map<String, String[]> decodedBody = RestObjectMapperFactory.getRestObjectMapper() |
| .readValue(encodedBody, bodyType); |
| requestEx.getParameterMap().putAll(decodedBody); |
| } catch (Throwable e) { |
| // should be a meaning exception response |
| return Response.producerFailResp(e); |
| } |
| return null; |
| } |
| } |