content: package com.alibaba.json.bvt.issue_1700;
  
  import com.alibaba.fastjson.JSON;
  import com.alibaba.fastjson.parser.ParserConfig;
  import com.alibaba.fastjson.parser.deserializer.ObjectDeserializer;
  import com.alibaba.fastjson.serializer.JSONSerializer;
  import com.alibaba.fastjson.serializer.ObjectSerializer;
  import com.alibaba.fastjson.serializer.SerializeConfig;
  import com.alibaba.fastjson.serializer.SerializerFeature;
  import com.alibaba.fastjson.spi.Module;
  import org.junit.jupiter.api.Test;
  
  import java.io.IOException;
  import java.lang.reflect.Type;
  
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  public class Issue1780_Module {
      @Test
      public void test_for_issue() {
          org.json.JSONObject req = new org.json.JSONObject();
  
          SerializeConfig config = new SerializeConfig();
          req.put("id", 1111);
          req.put("name", "name11");
          String text = JSON.toJSONString(req, SerializerFeature.SortField);
  
          assertTrue("{\"id\":1111,\"name\":\"name11\"}".equals(text) || "{\"name\":\"name11\",\"id\":1111}".equals(text));
      }
  
      public class myModule
              implements Module {
          @SuppressWarnings("rawtypes")
          public ObjectDeserializer createDeserializer(ParserConfig config, Class type) {
              return null;
          }
  
          @SuppressWarnings("rawtypes")
          public ObjectSerializer createSerializer(SerializeConfig config, Class type) {
              return new ObjectSerializer() {
                  public void write(JSONSerializer serializer, Object object, Object fieldName, Type fieldType,
                                    int features) throws IOException {
                      System.out.println("-------------myModule.createSerializer-------------------");
                      org.json.JSONObject req = (org.json.JSONObject) object;
                      serializer.out.write(req.toString());
                  }
              };
          }
      }
  }
  