ServiceApplication.java

package com.saltynote.service;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.PropertyNamingStrategies;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;

@SpringBootApplication(exclude = { DataSourceAutoConfiguration.class })
@EnableCaching
public class ServiceApplication {

    public static void main(final String[] args) {
        SpringApplication.run(ServiceApplication.class, args);
    }

    @Bean
    public ObjectMapper objectMapper() {
        return new ObjectMapper().setPropertyNamingStrategy(PropertyNamingStrategies.SNAKE_CASE);
    }

}