//package com.gkhy.safePlatform.doublePrevention.config;
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//
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//
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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.context.annotation.Configuration;
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//import org.springframework.http.converter.HttpMessageConverter;
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//import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
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//import org.springframework.web.servlet.config.annotation.EnableWebMvc;
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//import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
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//
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//import java.util.List;
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//
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//@Configuration
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//@EnableWebMvc
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//public class WebMvcConfig implements WebMvcConfigurer {
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///* @Override
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// public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
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// MappingJackson2HttpMessageConverter jackson2HttpMessageConverter = new MappingJackson2HttpMessageConverter();
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// ObjectMapper objectMapper = new ObjectMapper();
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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 将所有的 Long类型 转换成 String类型 返回
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// simpleModule.addSerializer(Long.class, ToStringSerializer.instance);
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// objectMapper.registerModule(simpleModule);
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// jackson2HttpMessageConverter.setObjectMapper(objectMapper);
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// converters.add(jackson2HttpMessageConverter);
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// }*/
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//}
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