package com.panzhihua.service_jinhui_community.config;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.fasterxml.jackson.databind.module.SimpleModule;
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import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.context.annotation.Primary;
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import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
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@Configuration
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public class JacksonConfig {
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@Bean
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@Primary
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@ConditionalOnMissingBean(ObjectMapper.class)
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public ObjectMapper jacksonObjectMapper(Jackson2ObjectMapperBuilder builder)
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{
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ObjectMapper objectMapper = builder.createXmlMapper(false).build();
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// 全局配置序列化返回 JSON 处理
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SimpleModule simpleModule = new SimpleModule();
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//JSON Long ==> String
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simpleModule.addSerializer(Long.class, ToStringSerializer.instance);
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objectMapper.registerModule(simpleModule);
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return objectMapper;
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}
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}
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