2019独角兽企业重金招聘Python工程师标准>>> 
- jackson JsonDeserialize 使用方法：
- 实现方法
- 注解写在set方法上。
-
public class CustomJsonDateDeserializer extends JsonDeserializer<Date> {private SimpleDateFormat datetimeFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");private SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");@Overridepublic Date deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException, JsonProcessingException {String text = jp.getText();if (StringUtils.hasText(text)) {try {if (text.indexOf(":") == -1 && text.length() == 10) {return this.dateFormat.parse(text);} else if (text.indexOf(":") > 0 && text.length() == 19) {return this.datetimeFormat.parse(text);} else {throw new IllegalArgumentException("Could not parse date, date format is error ");}} catch (ParseException ex) {IllegalArgumentException iae = new IllegalArgumentException("Could not parse date: " + ex.getMessage());iae.initCause(ex);throw iae;}} else {return null;}}}
