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Resolved [org.springframework.http.converter.HttpMessageNotReadableException:
JSON parse error: Cannot deserialize value of type `java.time.LocalDateTime` from String
"2019-09-11 07:23:59": Failed to deserialize java.time.LocalDateTime: (java.time.format.DateTimeParseException) Text '2019-09-11 07:23:59'
could not be parsed at index 10; nested exception is com.fasterxml.jackson.databind.exc.InvalidFormatException:
Cannot deserialize value of type `java.time.LocalDateTime` from String "2019-09-11 07:23:59":
Failed to deserialize java.time.LocalDateTime: (java.time.format.DateTimeParseException)
Text '2019-09-11 07:23:59' could not be parsed at index 10
package cn.tianyustudio.musicpartner_api.config; import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule; import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer; import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateSerializer; import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer; import org.springframework.boot.autoconfigure.jackson.Jackson2ObjectMapperBuilderCustomizer; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.core.convert.converter.Converter; import java.time.LocalDate; import java.time.LocalDateTime; import java.time.format.DateTimeFormatter; @Configuration public class LocalDateTimeSerializerConfig { private static final String DATE_TIME_PATTERN = "yyyy-MM-dd HH:mm:ss"; private static final String DATE_PATTERN = "yyyy-MM-dd"; /** * string转localdate */ @Bean public Converter<String, LocalDate> localDateConverter() { return new Converter<String, LocalDate>() { @Override public LocalDate convert(String source) { if (source.trim().length() == 0) return null; try { return LocalDate.parse(source); } catch (Exception e) { return LocalDate.parse(source, DateTimeFormatter.ofPattern(DATE_PATTERN)); } } }; } /** * string转localdatetime */ @Bean public Converter<String, LocalDateTime> localDateTimeConverter() { return new Converter<String, LocalDateTime>() { @Override public LocalDateTime convert(String source) { if (source.trim().length() == 0) return null; // 先尝试ISO格式: 2019-07-15T16:00:00 try { return LocalDateTime.parse(source); } catch (Exception e) { return LocalDateTime.parse(source, DateTimeFormatter.ofPattern(DATE_TIME_PATTERN)); } } }; } /** * 统一配置 */ @Bean public Jackson2ObjectMapperBuilderCustomizer jsonCustomizer() { JavaTimeModule module = new JavaTimeModule(); LocalDateTimeDeserializer localDateTimeDeserializer = new LocalDateTimeDeserializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")); module.addDeserializer(LocalDateTime.class, localDateTimeDeserializer); return builder -> { builder.simpleDateFormat(DATE_TIME_PATTERN); builder.serializers(new LocalDateSerializer(DateTimeFormatter.ofPattern(DATE_PATTERN))); builder.serializers(new LocalDateTimeSerializer(DateTimeFormatter.ofPattern(DATE_TIME_PATTERN))); builder.modules(module); }; } }
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