使用Express和Mongoose查找具有`Contains`条件的项目

npm install express mongoose

const express = require('express');
const mongoose = require('mongoose');

mongoose.connect('mongodb://localhost/mydatabase', { useNewUrlParser: true, useUnifiedTopology: true })
  .then(() => {
    console.log('Connected to MongoDB');
  })
  .catch((error) => {
    console.error('Error connecting to MongoDB', error);
  });

const app = express();
// 其他Express配置和路由设置

const projectSchema = new mongoose.Schema({
  name: String,
  description: String
});

const Project = mongoose.model('Project', projectSchema);

app.get('/projects', (req, res) => {
  const keyword = req.query.keyword;

  Project.find({ name: { $regex: keyword, $options: 'i' } })
    .then((projects) => {
      res.json(projects);
    })
    .catch((error) => {
      res.status(500).json({ error: 'Error finding projects' });
    });
});

node app.js