Error : validation failed for objects with date

Question

Using spring I have this endpoint,

@RequestMapping(value = "/time/{date}", method = RequestMethod.GET)
public ModelRunCollection getPolicyByDate(GetPolicyByDateRequest request) {
    return delegate.submit(request);
}

With the request object looking like this

@Getter
@Setter
public class GetPolicyByDateRequest {

    @DateTimeFormat(pattern = "YYYY-MM-DDTHH:mm:ss.sssZ")
    private DateTime date;

    public GetPolicyByDateRequest date(DateTime date) {
        this.date = date;
        return this;
    }
}

The url I am hitting is this

http://localhost:8080/time/2020-01-17T00:33:53.148Z

And the error I get is

Validation failed for object='getCreditPolicyByDateRequest'. Error count: 1

I haven't been able to understand why this is a problem. I looked at this solution, but seem to be doing the exact thing he mentions

Spring Validation failed for object with date field

It might be related to the following two questions: [how to parse 'following string '20190911T14:37:08.7770400' into date format](https://stackoverflow.com/questions/57912721/how-to-parse-following-string-20190911t143708-7770400-into-date-format) and [Java Date() giving the wrong date \[duplicate\]](https://stackoverflow.com/questions/14836004/java-date-giving-the-wrong-date). — Ole V.V., Jan 17 '20 at 02:22

lczapski · Accepted Answer · 2020-01-20T05:40:14.150

1

You can try do in that way. In get request pass only date. And later you can pass it in your class.

@RequestMapping(value = "/time/{date}", method = RequestMethod.GET)
public ModelRunCollection  getPolicyByDate(
        @PathVariable("date")
        @DateTimeFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'")
                DateTime date) {
    return delegate.submit(new GetPolicyByDateRequest(date));
}

For additional example you can check this out.

edited Jan 20 '20 at 05:40

answered Jan 17 '20 at 07:19

lczapski

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this causes this exception ```nested exception is java.lang.IllegalArgumentException: Invalid format: "2020-01-17T00:33:53" is too short``` for this pattern ```yyyy-MM-dd'T'HH:mm:ss.sss'Z'"``` when the input is 2020-01-17T00:33:53.148Z – sf8193 Jan 17 '20 at 17:39
@sf8193 I have changed the pattern for `yyyy-MM-dd'T'HH:mm:ss.SSS'Z'`, tested for ` 2020-01-17T00:33:53.148Z` and it works. – lczapski Jan 20 '20 at 05:41

Error : validation failed for objects with date

1 Answers1