Merge remote-tracking branch 'remotes/origin/sanshuohuitang_dev' into huach...

manailin

2022-09-24 fcc95747268895a6276fcf69ec657004a761a0b1

Merge remote-tracking branch 'remotes/origin/sanshuohuitang_dev' into huacheng_test

 springcloud_k8s_panzhihuazhihuishequ/grid_backstage/src/main/java/com/panzhihua/grid_backstage/config/JacksonConfig.java

New file
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package com.panzhihua.grid_backstage.config;


import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.module.SimpleModule;
import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;

@Configuration
public class JacksonConfig {

    @Bean
    @Primary
    @ConditionalOnMissingBean(ObjectMapper.class)
    public ObjectMapper jacksonObjectMapper(Jackson2ObjectMapperBuilder builder)
    {
        ObjectMapper objectMapper = builder.createXmlMapper(false).build();

        // 全局配置序列化返回 JSON 处理
        SimpleModule simpleModule = new SimpleModule();
        //JSON Long ==> String
        simpleModule.addSerializer(Long.class, ToStringSerializer.instance);
        objectMapper.registerModule(simpleModule);
        return objectMapper;
    }

}