content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * Licensed 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 com.alibaba.nacos.common.model;
  
  import com.alibaba.nacos.common.http.HttpClientConfig;
  import com.alibaba.nacos.common.http.param.Header;
  import com.alibaba.nacos.common.http.param.Query;
  
  import java.util.Map;
  
  /**
   * Represents an HTTP request , consisting of headers and body.
   *
   * @author mai.jh
   */
  public class RequestHttpEntity {
      
      private final Header headers = Header.newInstance();
      
      private final HttpClientConfig httpClientConfig;
      
      private final Query query;
      
      private final Object body;
      
      public RequestHttpEntity(Header header, Query query) {
          this(null, header, query);
      }
      
      public RequestHttpEntity(Header header, Object body) {
          this(null, header, body);
      }
      
      public RequestHttpEntity(Header header, Query query, Object body) {
          this(null, header, query, body);
      }
      
      public RequestHttpEntity(HttpClientConfig httpClientConfig, Header header, Query query) {
          this(httpClientConfig, header, query, null);
      }
      
      public RequestHttpEntity(HttpClientConfig httpClientConfig, Header header, Object body) {
          this(httpClientConfig, header, null, body);
      }
      
      public RequestHttpEntity(HttpClientConfig httpClientConfig, Header header, Query query, Object body) {
          handleHeader(header);
          this.httpClientConfig = httpClientConfig;
          this.query = query;
          this.body = body;
      }
      
      private void handleHeader(Header header) {
          if (header != null && !header.getHeader().isEmpty()) {
              Map<String, String> headerMap = header.getHeader();
              headers.addAll(headerMap);
          }
      }
      
      public Header getHeaders() {
          return headers;
      }
      
      public Query getQuery() {
          return query;
      }
      
      public Object getBody() {
          return body;
      }
      
      public HttpClientConfig getHttpClientConfig() {
          return httpClientConfig;
      }
      
      public boolean isEmptyBody() {
          return body == null;
      }
      
  }
  