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nbcio-boot升级springboot、mybatis-plus和JSQLParser后的LocalDateTime日期json问题_mybatisplus json字段 localdatetime

作者：煮酒与君饮 | 2024-06-19 02:32:39

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mybatisplus json字段 localdatetime

升级后，运行显示项目的时候出现下面错误

2023-08-12 10:57:39.174 [http-nio-8080-exec-3] [1;31mERROR[0;39m [36morg.jeecg.common.aspect.DictAspect:104[0;39m - json解析失败Java 8 date/time type `java.time.LocalDateTime` not supported by default: add Module "com.fasterxml.jackson.datatype:jackson-datatype-jsr310" to enable handling (through reference chain: java.util.HashMap["create_time"])
com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Java 8 date/time type `java.time.LocalDateTime` not supported by default: add Module "com.fasterxml.jackson.datatype:jackson-datatype-jsr310" to enable handling (through reference chain: java.util.HashMap["create_time"])
    at com.fasterxml.jackson.databind.exc.InvalidDefinitionException.from(InvalidDefinitionException.java:77)
    at com.fasterxml.jackson.databind.SerializerProvider.reportBadDefinition(SerializerProvider.java:1300)
    at com.fasterxml.jackson.databind.ser.impl.UnsupportedTypeSerializer.serialize(UnsupportedTypeSerializer.java:35)
    at com.fasterxml.jackson.databind.ser.std.MapSerializer.serializeFields(MapSerializer.java:808)
    at com.fasterxml.jackson.databind.ser.std.MapSerializer.serializeWithoutTypeInfo(MapSerializer.java:764)
    at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:720)
    at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:35)
    at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider._serialize(DefaultSerializerProvider.java:480)
    at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:319)
    at com.fasterxml.jackson.databind.ObjectMapper._writeValueAndClose(ObjectMapper.java:4568)
    at com.fasterxml.jackson.databind.ObjectMapper.writeValueAsString(ObjectMapper.java:3821)
    at org.jeecg.common.aspect.DictAspect.parseDictText(DictAspect.java:102)
    at org.jeecg.common.aspect.DictAspect.doAround(DictAspect.java:59)
    at jdk.internal.reflect.GeneratedMethodAccessor186.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:568)
    at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:634)
    at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:624)
    at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:72)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
    at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763)
    at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:89)
    at org.jeecg.common.aspect.AutoLogAspect.around(AutoLogAspect.java:57)
    at jdk.internal.reflect.GeneratedMethodAccessor246.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:568)
    at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:634)
    at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:624)
    at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:72)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175)
    at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763)
    at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
    at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763)
    at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:708)
    at com.nbcio.modules.estar.tw.controller.TwProjectController

EnhancerBySpringCGLIB
894db4b8.querySelfList(<generated>)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:568)
    at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
    at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
    at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)
    at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1072)
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:965)
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
    at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:528)
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:596)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:209)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
    at org.springframework.web.filter.CorsFilter.doFilterInternal(CorsFilter.java:91)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
    at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:124)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
    at org.springframework.boot.actuate.web.trace.servlet.HttpTraceFilter.doFilterInternal(HttpTraceFilter.java:88)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
    at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
    at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
    at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
    at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:154)
    at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
    at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
    at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
    at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:154)
    at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
    at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:458)
    at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:373)
    at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
    at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
    at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:387)
    at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:370)
    at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:154)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
    at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
    at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
    at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:389)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:926)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1791)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
    at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.base/java.lang.Thread.run(Thread.java:833)

看上面提示主要应该是下面的问题

at org.jeecg.common.aspect.DictAspect.parseDictText(DictAspect.java:102)
    at org.jeecg.common.aspect.DictAspect.doAround(DictAspect.java:59)

原因是没有处理joda-time类型的时间日期，修改WebMvcConfiguration如下：

  1. package org.jeecg.config;
  2.  
  3. import com.fasterxml.jackson.core.JsonGenerator;
  4. import com.fasterxml.jackson.databind.DeserializationFeature;
  5. import com.fasterxml.jackson.databind.ObjectMapper;
  6. import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
  7. import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateDeserializer;
  8. import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
  9. import com.fasterxml.jackson.datatype.jsr310.deser.LocalTimeDeserializer;
  10. import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateSerializer;
  11. import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
  12. import com.fasterxml.jackson.datatype.jsr310.ser.LocalTimeSerializer;
  13. import io.micrometer.prometheus.PrometheusMeterRegistry;
  14. import org.springframework.beans.factory.InitializingBean;
  15. import org.springframework.beans.factory.annotation.Autowired;
  16. import org.springframework.beans.factory.annotation.Value;
  17. import org.springframework.beans.factory.config.BeanPostProcessor;
  18. import org.springframework.boot.actuate.trace.http.InMemoryHttpTraceRepository;
  19. import org.springframework.context.annotation.Bean;
  20. import org.springframework.context.annotation.Conditional;
  21. import org.springframework.context.annotation.Configuration;
  22. import org.springframework.context.annotation.Primary;
  23. import org.springframework.http.converter.HttpMessageConverter;
  24. import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
  25. import org.springframework.web.cors.CorsConfiguration;
  26. import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
  27. import org.springframework.web.filter.CorsFilter;
  28. import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
  29. import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
  30. import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
  31.  
  32. import java.text.SimpleDateFormat;
  33. import java.time.LocalDate;
  34. import java.time.LocalDateTime;
  35. import java.time.LocalTime;
  36. import java.time.format.DateTimeFormatter;
  37. import java.util.List;
  38.  
  39. /**
  40.  * Spring Boot 2.0 解决跨域问题
  41.  *
  42.  * @Author qinfeng
  43.  *
  44.  */
  45. @Configuration
  46. public class WebMvcConfiguration implements WebMvcConfigurer {
  47.  
  48.     @Value("${jeecg.path.upload}")
  49.     private String upLoadPath;
  50.     @Value("${jeecg.path.webapp}")
  51.     private String webAppPath;
  52.     @Value("${spring.resource.static-locations}")
  53.     private String staticLocations;
  54.  
  55.     @Autowired(required = false)
  56.     private PrometheusMeterRegistry prometheusMeterRegistry;
  57.  
  58.     /**
  59.      * 静态资源的配置 - 使得可以从磁盘中读取 Html、图片、视频、音频等
  60.      */
  61.     @Override
  62.     public void addResourceHandlers(ResourceHandlerRegistry registry) {
  63.         registry.addResourceHandler("/**")
  64.                 //update-begin-author:taoyan date:20211116 for: jeecg.path.webapp配置无效 #3126
  65.                 .addResourceLocations("file:" + upLoadPath + "//")
  66.                 .addResourceLocations("file:" + webAppPath + "//")
  67.                 //update-end-author:taoyan date:20211116 for: jeecg.path.webapp配置无效 #3126
  68.                 .addResourceLocations(staticLocations.split(","));
  69.     }
  70.  
  71.     /**
  72.      * 方案一： 默认访问根路径跳转 doc.html页面 （swagger文档页面）
  73.      * 方案二： 访问根路径改成跳转 index.html页面 （简化部署方案： 可以把前端打包直接放到项目的 webapp，上面的配置）
  74.      */
  75.     @Override
  76.     public void addViewControllers(ViewControllerRegistry registry) {
  77.         registry.addViewController("/").setViewName("doc.html");
  78.     }
  79.  
  80.     @Bean
  81.     @Conditional(CorsFilterCondition.class)
  82.     public CorsFilter corsFilter() {
  83.         final UrlBasedCorsConfigurationSource urlBasedCorsConfigurationSource = new UrlBasedCorsConfigurationSource();
  84.         final CorsConfiguration corsConfiguration = new CorsConfiguration();
  85.         //是否允许请求带有验证信息
  86.         corsConfiguration.setAllowCredentials(true);
  87.         // 允许访问的客户端域名
  88.         corsConfiguration.addAllowedOriginPattern("*");
  89.         // 允许服务端访问的客户端请求头
  90.         corsConfiguration.addAllowedHeader("*");
  91.         // 允许访问的方法名,GET POST等
  92.         corsConfiguration.addAllowedMethod("*");
  93.         urlBasedCorsConfigurationSource.registerCorsConfiguration("/**", corsConfiguration);
  94.         return new CorsFilter(urlBasedCorsConfigurationSource);
  95.     }
  96.  
  97.     /**
  98.      * 添加Long转json精度丢失的配置,同时改造日期josn解析出错问题
  99.      * @Return: void
  100.      */
  101.     @Override
  102.     public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
  103.         MappingJackson2HttpMessageConverter jackson2HttpMessageConverter = new MappingJackson2HttpMessageConverter(objectMapper());
  104.         converters.add(jackson2HttpMessageConverter);
  105.     }
  106.  
  107.     /**
  108.      * 自定义ObjectMapper
  109.      */
  110.     @Bean
  111.     @Primary
  112.     public ObjectMapper objectMapper() {
  113.         ObjectMapper objectMapper = new ObjectMapper();
  114.         //处理bigDecimal
  115.         objectMapper.enable(JsonGenerator.Feature.WRITE_BIGDECIMAL_AS_PLAIN);
  116.         objectMapper.enable(DeserializationFeature.USE_BIG_DECIMAL_FOR_FLOATS);
  117.         //处理失败
  118.         objectMapper.configure(DeserializationFeature.FAIL_ON_IGNORED_PROPERTIES, false);
  119.         objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
  120.         objectMapper.configure(DeserializationFeature.FAIL_ON_NULL_FOR_PRIMITIVES, false);
  121.         objectMapper.configure(DeserializationFeature.FAIL_ON_NULL_CREATOR_PROPERTIES, false);
  122.         //默认的处理日期时间格式
  123.         objectMapper.setDateFormat(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"));
  124.         JavaTimeModule javaTimeModule = new JavaTimeModule();
  125.         javaTimeModule.addSerializer(LocalDateTime.class, new LocalDateTimeSerializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
  126.         javaTimeModule.addSerializer(LocalDate.class, new LocalDateSerializer(DateTimeFormatter.ofPattern("yyyy-MM-dd")));
  127.         javaTimeModule.addSerializer(LocalTime.class, new LocalTimeSerializer(DateTimeFormatter.ofPattern("HH:mm:ss")));
  128.         javaTimeModule.addDeserializer(LocalDateTime.class, new LocalDateTimeDeserializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
  129.         javaTimeModule.addDeserializer(LocalDate.class, new LocalDateDeserializer(DateTimeFormatter.ofPattern("yyyy-MM-dd")));
  130.         javaTimeModule.addDeserializer(LocalTime.class, new LocalTimeDeserializer(DateTimeFormatter.ofPattern("HH:mm:ss")));
  131.         objectMapper.registerModule(javaTimeModule);
  132.         return objectMapper;
  133.     }
  134.  
  135.     /**
  136.      * SpringBootAdmin的Httptrace不见了
  137.      * https://blog.csdn.net/u013810234/article/details/110097201
  138.      */
  139.     @Bean
  140.     public InMemoryHttpTraceRepository getInMemoryHttpTrace(){
  141.         return new InMemoryHttpTraceRepository();
  142.     }
  143.     
  144.     /**
  145.      * 解决springboot2.6
  146.      * 日期时间格式化
  147.      * @return
  148.      */
  149.     /*@Bean
  150.     public Jackson2ObjectMapperBuilderCustomizer jackson2ObjectMapperBuilderCustomizer() {
  151.         return builder -> {
  152.             DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
  153.             //返回时间数据序列化
  154.             builder.serializerByType(LocalDateTime.class, new LocalDateTimeSerializer(formatter));
  155.             //接收时间数据反序列化
  156.             builder.deserializerByType(LocalDateTime.class, new LocalDateTimeDeserializer(formatter));
  157.         };
  158.     }*/
  159.     /**
  160.      * 解决springboot2.6
  161.      * 解决metrics端点不显示jvm信息的问题(zyf)
  162.      */
  163.     @Bean
  164.     InitializingBean forcePrometheusPostProcessor(BeanPostProcessor meterRegistryPostProcessor) {
  165.         return () -> meterRegistryPostProcessor.postProcessAfterInitialization(prometheusMeterRegistry, "");
  166.     }
  167.  
  168. }

parseDictText部分修改如下：

  1. private void parseDictText(Object result) {
  2.         if (result instanceof Result) {
  3.             if (((Result) result).getResult() instanceof IPage) {
  4.                 List<JSONObject> items = new ArrayList<>();
  5.  
  6.                 //step.1 筛选出加了 Dict 注解的字段列表
  7.                 List<Field> dictFieldList = new ArrayList<>();
  8.                 // 字典数据列表， key = 字典code，value=数据列表
  9.                 Map<String, List<String>> dataListMap = new HashMap<>();
  10.  
  11.                 for (Object record : ((IPage) ((Result) result).getResult()).getRecords()) {
  12.                     ObjectMapper mapper = new ObjectMapper();
  13.                     String json="{}";
  14.                     try {
  15.                         //解决@JsonFormat注解解析不了的问题详见SysAnnouncement类的@JsonFormat
  16.                          //json = mapper.writeValueAsString(record);  //改用objectMapper,解决java8 LocalDateTime JSON解析问题
  17. 						 json = objectMapper.writeValueAsString(record);
  18.                     } catch (JsonProcessingException e) {
  19.                         log.error("json解析失败"+e.getMessage(),e);
  20.                     }
  21.                     JSONObject item = JSONObject.parseObject(json);
  22.                     //update-begin--Author:scott -- Date:20190603 ----for：解决继承实体字段无法翻译问题------
  23.                     //for (Field field : record.getClass().getDeclaredFields()) {
  24.                     // 遍历所有字段，把字典Code取出来，放到 map 里
  25.                     for (Field field : oConvertUtils.getAllFields(record)) {
  26.                         String value = item.getString(field.getName());
  27.                         if (oConvertUtils.isEmpty(value)) {
  28.                             continue;
  29.                         }
  30.                     //update-end--Author:scott  -- Date:20190603 ----for：解决继承实体字段无法翻译问题------
  31.                         if (field.getAnnotation(Dict.class) != null) {
  32.                             if (!dictFieldList.contains(field)) {
  33.                                 dictFieldList.add(field);
  34.                             }
  35.                             String code = field.getAnnotation(Dict.class).dicCode();
  36.                             String text = field.getAnnotation(Dict.class).dicText();
  37.                             String table = field.getAnnotation(Dict.class).dictTable();
  38.  
  39.                             List<String> dataList;
  40.                             String dictCode = code;
  41.                             if (!StringUtils.isEmpty(table)) {
  42.                                 dictCode = String.format("%s,%s,%s", table, text, code);
  43.                             }
  44.                             dataList = dataListMap.computeIfAbsent(dictCode, k -> new ArrayList<>());
  45.                             this.listAddAllDeduplicate(dataList, Arrays.asList(value.split(",")));
  46.                         }
  47.                         //date类型默认转换string格式化日期
  48.                         if (field.getType().getName().equals("java.util.Date")&&field.getAnnotation(JsonFormat.class)==null&&item.get(field.getName())!=null){
  49.                             SimpleDateFormat aDate=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
  50.                             item.put(field.getName(), aDate.format(new Date((Long) item.get(field.getName()))));
  51.                         }
  52.                     }
  53.                     items.add(item);
  54.                 }
  55.  
  56.                 //step.2 调用翻译方法，一次性翻译
  57.                 Map<String, List<DictModel>> translText = this.translateAllDict(dataListMap);
  58.  
  59.                 //step.3 将翻译结果填充到返回结果里
  60.                 for (JSONObject record : items) {
  61.                     for (Field field : dictFieldList) {
  62.                         String code = field.getAnnotation(Dict.class).dicCode();
  63.                         String text = field.getAnnotation(Dict.class).dicText();
  64.                         String table = field.getAnnotation(Dict.class).dictTable();
  65.  
  66.                         String fieldDictCode = code;
  67.                         if (!StringUtils.isEmpty(table)) {
  68.                             fieldDictCode = String.format("%s,%s,%s", table, text, code);
  69.                         }
  70.  
  71.                         String value = record.getString(field.getName());
  72.                         if (oConvertUtils.isNotEmpty(value)) {
  73.                             List<DictModel> dictModels = translText.get(fieldDictCode);
  74.                             if(dictModels==null || dictModels.size()==0){
  75.                                 continue;
  76.                             }
  77.  
  78.                             String textValue = this.translDictText(dictModels, value);
  79.                             log.debug(" 字典Val : " + textValue);
  80.                             log.debug(" __翻译字典字段__ " + field.getName() + CommonConstant.DICT_TEXT_SUFFIX + "： " + textValue);
  81.  
  82.                             // TODO-sun 测试输出，待删
  83.                             log.debug(" ---- dictCode: " + fieldDictCode);
  84.                             log.debug(" ---- value: " + value);
  85.                             log.debug(" ----- text: " + textValue);
  86.                             log.debug(" ---- dictModels: " + JSON.toJSONString(dictModels));
  87.  
  88.                             record.put(field.getName() + CommonConstant.DICT_TEXT_SUFFIX, textValue);
  89.                         }
  90.                     }
  91.                 }
  92.  
  93.                 ((IPage) ((Result) result).getResult()).setRecords(items);
  94.             }
  95.  
  96.         }
  97.     }

这样就解决了上面开头标题的问题。

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