package com.yuqiyu; import com.alibaba.fastjson.serializer.SerializerFeature; import com.alibaba.fastjson.support.config.FastJsonConfig; import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter; import org.springframework.context.annotation.Configuration; import org.springframework.http.converter.HttpMessageConverter; import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter; import java.util.List; @Configuration public class FastJsonConfiguration extends WebMvcConfigurerAdapter { /** * 修改自定义消息转换器 * @param converters 消息转换器列表 */ @Override public void configureMessageConverters(List<HttpMessageConverter<?>> converters) { //调用父类的配置 super.configureMessageConverters(converters); //创建fastJson消息转换器 FastJsonHttpMessageConverter fastConverter = new FastJsonHttpMessageConverter(); //创建配置类 FastJsonConfig fastJsonConfig = new FastJsonConfig(); //修改配置返回内容的过滤 fastJsonConfig.setSerializerFeatures( SerializerFeature.DisableCircularReferenceDetect, SerializerFeature.WriteMapNullValue, SerializerFeature.WriteNullStringAsEmpty ); fastConverter.setFastJsonConfig(fastJsonConfig); //将fastjson添加到视图消息转换器列表内 converters.add(fastConverter); } }
配置使用FastJson返回Json视图
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转载自blog.csdn.net/qq_39940205/article/details/80192299
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