1.引入pom依赖：

        <!-- redis --><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-data-redis</artifactId></dependency><dependency><groupId>org.apache.commons</groupId><artifactId>commons-pool2</artifactId></dependency>

2.添加点集合

例：redis 命令：geoadd key 116.405285 39.904989 "北京"

3.返回固定半径内所有数据

    @Testpublic void Radius() {Circle circle = new Circle(lon,3lat,600);// includeDistance 包含距离 includeCoordinates 包含经纬度// sortAscending 正序排序 limit 限定返回的记录数RedisGeoCommands.GeoRadiusCommandArgs args = RedisGeoCommands.GeoRadiusCommandArgs.newGeoRadiusArgs().includeDistance().includeCoordinates().sortAscending().limit(10);GeoResults<RedisGeoCommands.GeoLocation<String>> res= redisTemplate.opsForGeo().radius("key", circle, args);System.out.println(res);}

4.返回固定半径内最近一条

sortAscending 正序排序 limit 为1 就可以