| /* |
| * 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.hugegraph.api.filter; |
| |
| import static org.apache.hugegraph.api.API.CHARSET; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import org.apache.commons.io.Charsets; |
| import org.apache.commons.io.IOUtils; |
| |
| import jakarta.inject.Singleton; |
| import jakarta.ws.rs.HttpMethod; |
| import jakarta.ws.rs.container.ContainerRequestContext; |
| import jakarta.ws.rs.container.ContainerRequestFilter; |
| import jakarta.ws.rs.container.PreMatching; |
| import jakarta.ws.rs.core.MultivaluedMap; |
| import jakarta.ws.rs.ext.Provider; |
| |
| @Provider |
| @Singleton |
| @PreMatching |
| public class PathFilter implements ContainerRequestFilter { |
| |
| public static final String REQUEST_TIME = "request_time"; |
| public static final String REQUEST_PARAMS_JSON = "request_params_json"; |
| |
| @Override |
| public void filter(ContainerRequestContext context) |
| throws IOException { |
| context.setProperty(REQUEST_TIME, System.currentTimeMillis()); |
| |
| // record the request json |
| String method = context.getMethod(); |
| String requestParamsJson = ""; |
| if (method.equals(HttpMethod.POST)) { |
| requestParamsJson = IOUtils.toString(context.getEntityStream(), Charsets.toCharset(CHARSET)); |
| // replace input stream because we have already read it |
| InputStream in = IOUtils.toInputStream(requestParamsJson, Charsets.toCharset(CHARSET)); |
| context.setEntityStream(in); |
| } else if(method.equals(HttpMethod.GET)){ |
| MultivaluedMap<String, String> pathParameters = context.getUriInfo().getPathParameters(); |
| requestParamsJson = pathParameters.toString(); |
| } |
| |
| context.setProperty(REQUEST_PARAMS_JSON, requestParamsJson); |
| } |
| } |