java错误：日期为的对象验证失败

Question

使用spring，我有一个端点

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

请求对象如下所示

@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;
    }
}

我点击的网址是

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

我得到的错误是

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

我一直不明白为什么这是个问题。我看了这个解决方案，但似乎正在做他提到的事情

Spring Validation failed for object with date field

Answer 1

你可以试着这样做。在get request pass only日期中。然后你可以在课堂上通过考试

@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));
}

例如，您可以签出this