Hello,
<https://stackoverflow.com/posts/71821629/timeline>
I am trying to parse a CSV and serialize it using the Jackson library. I
have tried several methods but can't get to ignore the extra columns in the
CSV which are not defined in the POJO. The CSV comes in realtime from a
server.
Requirements:
1. The columns in the incoming CSV can be in any order.
2. There can be some columns which are defined in POJO but not there in
CSV (missing columns).
3. There can be some columns in the CSV which are not defined in POJO
(extra columns at any index).
I have already tried @JsonIgnoreProperties(true) and also tried to
use DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES but nothing seems to
work properly.
POJO:
public class student{
@JsonProperty("STUDENT_NAME")
private String name;
@JsonProperty("DOB")
private String dateOfBirth;
@JsonProperty("ID")
private String id;
}
CSV:
STUDENT_NAME,ID,STANDARD,DOB
John,1,4,01/02/2000
Doe,2,5,02/01/1999
Please let me know how I can get all the above 3 requirements fulfilled.
Thanks,
Shubham
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