[英]Joi validation - not allowed empty object
Through an HTTP request, I receive from client side the following body:通过 HTTP 请求,我从客户端收到以下正文:
{
a: string,
b: string,
c: string
}
I want to validate them with joi, so I do:我想用 joi 验证它们,所以我这样做:
const MySchema = Joi.Object<MyModel>().keys({
a: Joi.string().alfanum().min(1).max(150).optional(),
b: Joi.string().alfanum().min(1).max(150).optional(),
c: Joi.string().alfanum().min(1).max(150).optional(),
}).required()
This allows empy objects.这允许空对象。
How can I say to joi to not allow empty object?我怎么能说 joi 不允许空的 object? I want the body request to have at least one of those keys.
我希望正文请求至少具有其中一个键。 For now I haven't found the solution.
目前我还没有找到解决方案。
I know that I can handle it in the API but I don't want to write useless code.我知道我可以在 API 中处理它,但我不想编写无用的代码。
Thank you!谢谢!
I solved it with我解决了
Joi.object<MyModel>.keys({/*My keys*/}).required().min(1)
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