jackson配置

eladmin-system/src/main/java/cn/ysk/cashier/config/interceptor/WebConfig.java

@@ -1,9 +1,15 @@
 package cn.ysk.cashier.config.interceptor;
 
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
 import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
+import java.util.TimeZone;
+
 /**
  * @author lyf
  */
@@ -13,4 +19,25 @@ public class WebConfig implements WebMvcConfigurer {
     public void addInterceptors(InterceptorRegistry registry){
         registry.addInterceptor(new UserInterceptor());
     }
+
+    @Bean
+    public MappingJackson2HttpMessageConverter jackson2HttpMessageConverter() {
+        MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
+        ObjectMapper mapper = new ObjectMapper();
+
+        //忽略未知属性
+        mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+
+        //日期格式转换
+        //mapper.setDateFormat(new SimpleDateFormat(DateUtils.DATE_TIME_PATTERN));
+        mapper.setTimeZone(TimeZone.getTimeZone("GMT+8"));
+
+        //Long类型转String类型
+        //SimpleModule simpleModule = new SimpleModule();
+        //simpleModule.addSerializer(Long.class, ToStringSerializer.instance);
+        //simpleModule.addSerializer(Long.TYPE, ToStringSerializer.instance);
+        //mapper.registerModule(simpleModule);
+        converter.setObjectMapper(mapper);
+        return converter;
+    }
 }