Post 对象和数组混合的项目 Mongo - 数组没有 post 数据

Question

我正在使用 Node、Express、Mongoose 和 Vue.js posting 和项目到 Mongodb。该项目是混合对象和数组。对象 post 继承数组 post 到 Mongo 并创建一个 ID，但数据未被 post 编辑。

Mongoose 模式是

   const ReportSchema = Schema(
    {
        month: String,
        projects:
        [
          {
          code: String,
          name: String,
          staff: String,
          support: String
          }               // it was missing here 
        ],

API 是

app.post('/api/report/create', (req, res) => {
  const report = new Report({
    month: req.body.month,
    projects:
    [
      {
      code: req.body.projects.code,
      name: req.body.projects.name,
      staff: req.body.projects.staff,
      support: req.body.projects.support
      }
    ],

Vue.js方法是

methods: {
    create(){
      let data = { 
        month: this.month,
        projects: [
          {
            code: this.projects.code,
            name: this.projects.name,
            staff: this.projects.staff,
            support: this.projects.supported
          }
        ],

当我在 Postman 中执行 post 请求时，对象 return 可以，但数组不是 posting 数据。

"report": {
        "_id": "5c91b6d449f21705a0270732",
        "month": "January",
        "projects": [
            {
                "_id": "5c91b6d449f21705a0270733"
            }
        ],
        "__v": 0
    }

感谢任何帮助！

Answer 1

在您的创建方法中，

let data = { 
        month: this.month,
        projects: [
          {
            code: this.projects.code,
            name: this.projects.name,
            staff: this.projects.staff,
            support: this.projects.supported
          }
        ],

您正在将项目作为数组发送，并在 API 中将其作为对象访问 ---> req.body.projects.code 在您的 API 中进行以下更改，它应该会起作用。

app.post('/api/report/create', (req, res) => {
  const report = new Report({
    month: req.body.month,
    projects: req.body.projects 
})

Post 对象和数组混合的项目 Mongo - 数组没有 post 数据

Post item with mix of objects and arrays to Mongo - the array does not post data

mongoose

mongodb

node.js

express

vue.js