配置在MonitorApplication.java 中
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.fastjson.support.config.FastJsonConfig;
import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.http.HttpMessageConverters;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.http.converter.HttpMessageConverter;
@SpringBootApplication
public class MonitorRedbagMqApplication {
public static void main(String[] args) {
SpringApplication.run(MonitorRedbagMqApplication.class, args);
}
@Bean
public HttpMessageConverters fastJsonHttpMessageConverters() {
FastJsonHttpMessageConverter fastConverter = new FastJsonHttpMessageConverter();
FastJsonConfig fastJsonConfig = new FastJsonConfig();
fastJsonConfig.setSerializerFeatures(SerializerFeature.PrettyFormat);
fastConverter.setFastJsonConfig(fastJsonConfig);
HttpMessageConverter<?> converter = fastConverter;
return new HttpMessageConverters(converter);
}
}
测试Java对象
public class MonitorRedbagDto implements Serializable {
private static final long serialVersionUID = -1600920246142453543L;
// 红包ID
private Integer redbagId;
// 用户ID
private Long userId;
// 发放时间
@JSONField(format = "yyyy-MM-dd HH:mm:ss")
private Date sendTime;
// setter getter方法
}
如果不用fastjson序列化,返回:
{
"redbagId": null,
"userId": 16,
"sendTime": "2018-03-06T12:04:15.483+0000"
}
使用fastjson序列化,返回:
{
"userId": 16,
"sendTime": "2018-03-06 12:04:15"
}