javascript - 验证错误mongodb，node.js和Express后端

Question

我正在尝试通过邮递员发送发帖请求，以向我的请假架构添加新的请假类型。但是，当我发送发布请求时，出现验证错误，通知我用户对象中每个属性都需要一个“路径”。确切的错误说：“ _message”：“离开验证失败”，
    “ message”：“离开验证失败：类型：路径type是必需的。颜色：路径color是必需的。isEnabled：路径isEnabled是必需的。”，
    “ name”：“ ValidationError”

***Route files***
const express = require('express')
const router = express.Router()
var bodyParser = require ('body-parser')
// Require the controllers WHICH WE DID NOT CREATE YET!!
const LeaveSchema = require('../models/leaveType')
// a simple test url to check that all of our files are communicating correctly.7
//router.use(bodyParser());
// create a leaveType
// router.post('/api/leaveTypes/makeLeaveType/', (req, res) => {
//     LeaveSchema.create(req.body)
//       .then(leaveTypes => res.json(leaveTypes))
// })
router.use(bodyParser());
// get aLL leaveTypes
router.get('/api/leaveTypes', (req, res) => {
  LeaveSchema.find(function (err, leave) {
    if (err) {
      console.log(err)
    } else {
      res.json(leave)
    }
  })
})

router.get('/api/leaveTypes/:id', (req, res) =>
  LeaveSchema.find({ _id: req.params.id })
    .then(function (leaveTypes) {
      res.json(leaveTypes)
    })
    .catch(err => console.log(err)))

router.put('/api/leaveTypes/:id', async function (req, res, next) {
  var x = await LeaveSchema.find({ _id: req.params.id })

  console.log(x[0].isEnabled)

  if (x[0].isEnabled === true) {
    LeaveSchema.findById(req.params.id).updateOne({ $set: { isEnabled: false } },
      function (err, users) {
        if (err) {
          console.log(err)
        } else {
          res.json(users)
        }
      }) } else {
    LeaveSchema.findById(req.params.id).updateOne({$set: { isEnabled: true } },
      function (err, users) {
        if (err) {
          console.log(err)
        } else {
          res.json(users)
        }})}
})
router.delete('api/leavetypes/delete/:id', function(req,res){
  var id = req.params.id;
  LeaveSchema.findOneAndRemove({_id: id}, function(err){
    if(err){
      console.log(err);
      return res.status(500).send();
    }
    return res.status(200).send();
  });
});
router.post('/api/leavetypes/add', function(req, res) {

  const type = req.body.type;
  const color = req.body.color;
  const isEnabled = req.body.isEnabled;

  const newLeaveType = new LeaveSchema({
    type,
    color,
    isEnabled
  });

  newLeaveType.save()
  .then(()=> res.json('New Leave Added!'))
  .catch(err => res.send(err));


});

module.exports = router










***Leave Types Model***

const mongoose = require('mongoose')
const Schema = mongoose.Schema

const LeaveSchema = new Schema({
  type: { type: String, required: true, max: 100 },
  color: { type: String, required: true, max: 100 },
  isEnabled: { type: Boolean, required: true, max: 100 }

})

// Export the model`enter code here`
module.exports = mongoose.model('Leave', LeaveSchema)

Answer 1

代码没有问题，问题可能出在您发送请求的方式上。尝试像这样发送请求。