springboot + mongodb 通过经纬度坐标匹配平面区域的方法_MongoDB_

 /** * * @author cy */ @Configuration @ReadingConverter public class CustomReadGeoJsonConverter implements Converter { @Override public CustomGeoJson convert(Document document) { CustomGeoJson geoJson = new CustomGeoJson(); geoJson.setType(document.get(GeoJsonConstant.TYPE, String.class)); geoJson.setCoordinates(document.get(GeoJsonConstant.COORDINATES, Iterable.class)); return geoJson; } } 

 @Configuration public class Config { @Autowired private CustomReadGeoJsonConverter customReadGeoJsonConverter; @Bean public MongoCustomConversions customConversions() { List> converterList = new ArrayList<>(); converterList.add(customReadGeoJsonConverter); return new MongoCustomConversions(converterList); } } 

 /** * @author cy */ @Data public class CustomGeoJson implements GeoJson, Serializable { private String type; private Iterable coordinates; } 

 /** * @author cy * @since 2021-10-20 */ @Data @Document(collection = "demo_mdb") public class DemoMdb implements Serializable { private String id; @GeoSpatialIndexed(type = GeoSpatialIndexType.GEO_2DSPHERE) private CustomGeoJson customGeoJson; } 

 public void saveData() { //这里自定义point点集合(这里不固定格式参照mongdb官方文档) List> pointList = new ArrayList<>(); DemoMdb db=new DemoMdb(); //自行查看需要的类型 db.setType("***"); db.setCoordinates(pointList); //mongoTemplate自行引入不做赘述 mongoTemplate.insert(db, DemoMdb .class); } 

 /** ** 经度x纬度y **/ public List findData(String x, String y) { Query query = new Query(Criteria.where("customGeoJson"). intersects(new GeoJsonPoint(Double.valueOf(x), Double.valueOf(y)))); List dbList = mongoTemplate.find(query, DemoMdb.class); return dbList; }