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@RequestParam accreditation
原标题:@RequestParam validation

Is there a way to validate request parameter with spring without checking it in every function? For example, every method in a controller produces list of elements and each method accept from and to parameters, so the validation is: from >=0 && to > 0 && from < to

我想把春天汇回<代码>。 BAD_RE RequestST 或者,在无法将直线直线直线直线直线直线直线直线直线直线时,像它那样具有其他一些地位。

感谢。

问题回答

如果你使用<代码>@RequestBody的背式物体,那么你可以使用JSR-303作为鉴定,在座标注您的正本。 见。 页: 1 然后,你不需要与<代码>Validator的物体或其他编码——你只是通知。

直接——无。 但是,如果您在某一类别中加以总结,你可以有一个<代码>Validator:.supports(YourClass.class)validate(.)

public class Range {
   private int from;
   private int to;
   //setters & getters
}




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