泽西岛-验证REST服务参数 [英] Jersey - validate REST service parameters

问题描述

是否有任何工具可以使用Jersey(和Maven)简单地验证查询参数?我正在尝试使用@NotNull批注(jersey-bean-validation)做类似的事情:

is there any tool to simply validate query params using Jersey (and Maven)? I'm trying to do something like this using @NotNull annotation (jersey-bean-validation):

@GET
@Path("/count")
@Produces(MediaType.APPLICATION_XML)
public Response count(@NotNull @QueryParam("my_param") String my_param) {
    //TODO automatically return 400 Bad Request if my_param is null
    return Response.ok("This is a response", MediaType.APPLICATION_XML).build();
}

我希望该方法能够自动验证查询参数并在未提供"my_param"的情况下返回400错误请求.

I'd like the method to automatically validate query parameters and return 400 Bad Request if no "my_param" is provided.

推荐答案

我的猜测是您使用的是Jersey 1.x，它不支持针对PathParams或QueryParams的带注释的验证.

My guess is you are using Jersey 1.x, which does not support annotated validations against PathParams or QueryParams.

在 https://groups.google.com上查看Nick Telfords的评论. /forum/#！topic/dropwizard-user/wb6iwrpSrSE

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