一知半解-springboot2.x集成Gson

  1. 官网原文:
    Auto-configuration for Gson is provided. When Gson is on the classpath a Gson bean is automatically configured. Several spring.gson.* configuration properties are provided for customizing the configuration. To take more control, one or more GsonBuilderCustomizer beans can be used.
    2.翻译:
    默认提供了Gson的自动配置。当Gson位于类路径中时,会自动装配Gson bean。提供了spring.gson.* 的部分配置属性用于自定义配置。要获取更多的控制权限,可以使用 GsonBuilderCustomizer。
    3.pom(不需要排除Jackson相关依赖)
     
         com.google.code.gson
         gson
         ${gson.version}
     
    

4.基本配置 (配置文件)
一知半解-springboot2.x集成Gson_第1张图片
5.用类实现配置

package com.dog.it.config;
import com.google.gson.GsonBuilder;
import org.springframework.boot.autoconfigure.gson.GsonBuilderCustomizer;
import org.springframework.stereotype.Component;
@Component
public class GsonConfig implements GsonBuilderCustomizer {
    @Override
    public void customize(GsonBuilder gsonBuilder) {
        //设置项
        gsonBuilder.setDateFormat("yyyy-MM-dd HH:mm:ss");
        gsonBuilder.serializeNulls();
    }
}

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