解决jackson反序列化失败InvalidFormatException:Can not deserialize value of type java.util.Date

public static String DEFFAULT_DATE_FORMAT = “yyyy-MM-dd
HH:mm:ss”;

(“yyyy-MM-dd'T'HH:mm:ss.SSSZ”, “yyyy-MM-dd'T'HH:mm:ss.SSS'Z'”, “EEE,dd MMM yyyy HH:mm:ss zzz”, “yyyy-MM-dd”))

import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;

import java.io.IOException;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

/**
 * @version 1.0.0
 * @description 重写反序列化
 * @date 2018/12/25 9:51
 **/

public class CustomJsonDateDeserializer extends JsonDeserializer<Date> {
@Override
    public Date deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException, JsonProcessingException {
        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        String date = jp.getText();
        try {
            return format.parse(date);
        } catch (ParseException e) {
            throw new RuntimeException(e);
        }
      }
    }

@JsonDeserialize(using = CustomJsonDateDeserializer.class)
private Date txnTime;

    //GMT+8表示时区，东八区，需加上时区，shape 默认是JsonFormat.Shape.ANY,
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    private Date txnTime;

@JSONField(format = “yyyy-MM-dd HH:mm:ss”)
private Date txnTime;

    <!-- fastjson -->
    <dependency>
        <groupId>com.alibaba</groupId>
        <artifactId>fastjson</artifactId>
        <version>1.2.32</version>
    </dependency>
    <!-- jackson-->
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
        <version>2.6.4</version>
    </dependency>

@Bean
    public MappingJackson2HttpMessageConverter getMappingJackson2HttpMessageConverter() {
        MappingJackson2HttpMessageConverter mappingJackson2HttpMessageConverter = new MappingJackson2HttpMessageConverter();
        //设置日期格式
        ObjectMapper objectMapper = new ObjectMapper();
        SimpleDateFormat smt = new SimpleDateFormat("yyyy-MM-dd");
        objectMapper.setDateFormat(smt);
        mappingJackson2HttpMessageConverter.setObjectMapper(objectMapper);
        //设置中文编码格式
        List<MediaType> list = new ArrayList<MediaType>();
        list.add(MediaType.APPLICATION_JSON_UTF8);
        mappingJackson2HttpMessageConverter.setSupportedMediaTypes(list);
        return mappingJackson2HttpMessageConverter;
    }