为什么 Joi 验证在嵌套对象上抛出错误？（可能与名称属性中的点符号有关）

Question

我的 joi 验证在提交表单时抛出错误。错误消息如下：

堆栈：错误：module.exports.citationJoi

中不允许使用“author.surname”

据我所知，我的 joiSchema 没问题：

const nestedScehma = Joi.object().keys({
    surname: Joi.string().trim().required(),
    firstname: Joi.string().trim().required()
  })

  
module.exports.citationJoi = (req, res, next) => {
  const memberSchema = Joi.object().keys({
    quote: Joi.string().trim().required(),
    author: nestedScehma,
    page: Joi.string().allow(null, '').trim(),
    year: Joi.string().allow(null, '').trim(),
    title: Joi.string().allow(null, '').trim(),
    publisher: Joi.string().allow(null, '').trim(),
    place: Joi.string().allow(null, '').trim()
  })

  const { error } = memberSchema.validate(req.body);
  if(error) {
    const msg = error.details.map(el => el.message).join(",");
    throw new AppError(msg, 400);
  } else {
    next();
  }
}

这与我的猫鼬模式有关：

const quoteScheme = new Schema({
    quote: {
        type: String,
        required: true
    },
    author: {
        surname: {
            type: String,
            required: true
        },
        firstname: {
            type: String,
            required: true
        }
    },
    page: {
        type: String,
        required: false
    },
    year: {
        type: String,
        required: false
    },
    title: {
        type: String,
        required: false
    },
    publisher: {
        type: String,
        required: false
    },
    place: {
        type: String,
        required: false
    }

})

我已经被困在这里一段时间了，唯一奇怪的是（至少对我的新手来说）是在 req.body 中为 author.surname 和 [=29= 添加了引号]键：

{
  quote: "Ozzy Osbourne's advice on how rock stars should treat young bands is wholesome as heck",
  'author.surname': 'tosser',
  'author.firstname': 'Oscar',
  page: '',
  year: '',
  title: '',
  publisher: '',
  place: ''
}

输入的名称属性是与 Mongoose 模式相关的“author.surname”。我假设引号已经添加到键中的某个地方作为对点符号的反应导致 Joi 抛出错误？我在正确的路线上吗？我怎样才能解决这个问题？非常感谢。

Answer 1

你好，我尝试了这个：

module.exports.citationJoi = (req, res, next) => {
  const memberSchema = Joi.object({
    quote: Joi.string().trim().required(),
    "author.surname": Joi.string().trim().required(),
    "author.firstname": Joi.string().trim().required(),
    page: Joi.string().allow(null, "").trim(),
    year: Joi.string().allow(null, "").trim(),
    title: Joi.string().allow(null, "").trim(),
    publisher: Joi.string().allow(null, "").trim(),
    place: Joi.string().allow(null, "").trim(),
  })

  const {
    error
  } = memberSchema.validate(req.body);
  if (error) {
    const msg = error.details.map(el => el.message).join(",");
    throw new AppError(msg, 400);
  } else {
    next();
  }
}

如果这是传入的有效载荷，它应该可以工作：

{
  quote: "Ozzy Osbourne's advice on how rock stars should treat young bands is wholesome as heck",
  'author.surname': 'tosser',
  'author.firstname': 'Oscar',
  page: '',
  year: '',
  title: '',
  publisher: '',
  place: ''
}

为什么 Joi 验证在嵌套对象上抛出错误？（可能与名称属性中的点符号有关）

Why Joi validation throwing error on nested object? (potentially related to dot notation in name attribute)

javascript

mongoose

node.js

express

joi

为什么 Joi 验证在嵌套对象上抛出错误？ （可能与名称属性中的点符号有关）

Why Joi validation throwing error on nested object? (potentially related to dot notation in name attribute)

javascript

mongoose

node.js

express

joi

为什么 Joi 验证在嵌套对象上抛出错误？（可能与名称属性中的点符号有关）