package com.cdzy.operations; import org.junit.jupiter.api.Test; import org.springframework.boot.test.context.SpringBootTest; import java.io.IOException; @SpringBootTest class EbikeOperationsApplicationTests { @Test void contextLoads() throws IOException { System.out.println("http://47.109.141.125:9000/operations-objects/test/gps_bass.bin".getBytes().length); } }