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Ajax 为什么mongo会在保存之前裁剪数组?_Ajax_Mongodb_Mongoose - Fatal编程技术网

Ajax 为什么mongo会在保存之前裁剪数组?

Ajax 为什么mongo会在保存之前裁剪数组?,ajax,mongodb,mongoose,Ajax,Mongodb,Mongoose,我尝试将对象保存到mongoDb的集合中。 对象的对象内容数组(名称为“子对象”)。如果子数组长度超过20,mongo将返回空的子数组(它只包含一个具有mongo的_id属性的对象) 如何确定错误在哪里 var object = { "BrowseNodeId": "2619526011", "Name": "Appliances", "IsCategoryRoot": "1", "Children": [{ "BrowseNodeId": "37

我尝试将对象保存到mongoDb的集合中。 对象的对象内容数组(名称为“子对象”)。如果子数组长度超过20,mongo将返回空的子数组(它只包含一个具有mongo的_id属性的对象)

如何确定错误在哪里

var object = {
    "BrowseNodeId": "2619526011",
    "Name": "Appliances",
    "IsCategoryRoot": "1",
    "Children": [{
        "BrowseNodeId": "3737671",
        "Name": "Air Conditioners"
    },
    // Here 30 objects {}
    ],
    "Ancestors": {
        "BrowseNodeId": "2619525011",
        "Name": "Appliances"
    },
};
我使用$.ajax进行post查询:

$.ajax({
    url: 'http://localhost:8005/api/category',
    data: object,
    method: 'POST',
    dataType: 'application/json'
}).done((res) => {
    console.log(res);
    // => returns object with Children.length == 1
})
但是,如果我使用Postman来进行post查询,那么对象将以子数组长度出现,正如我预期的那样==20

猫鼬模式:

mongoose.model('category', new mongoose.Schema(
    {
        BrowseNodeId: Number,
        Name: String,
        Children: [{
            BrowseNodeId: Number,
            Name: String,
        }],
        Ancestors: {
            BrowseNodeId: Number,
            Name: String,
        },
        level: Number,
    }
))
实施:

我想这可能是架构问题

UPD

当我使用ajax时,请求主体是:

Cat: { Name: 'Test',
  'Children[0][BrowseNodeId]': '11',
  'Children[1][BrowseNodeId]': '11' }
邮递员的要求是:

  Children: [ { BrowseNodeId: '11' }, { BrowseNodeId: '11' } ] }
  Children: [ { BrowseNodeId: '11' }, { BrowseNodeId: '11' } ] }