NodeJS+Express+MongoDB - 张果 - 博客园，深入剖析

const express = require('express');
const router = express.Router();
const mongoose = require('mongoose');

// 定义博客文章的Schema
const BlogPostSchema = new mongoose.Schema({
  title: String,
  content: String,
  author: String,
  createdAt: { type: Date, default: Date.now }
});

// 创建模型
const BlogPost = mongoose.model('BlogPost', BlogPostSchema);

// 获取所有文章
router.get('/', async (req, res) => {
  try {
    const posts = await BlogPost.find();
    res.json(posts);
  } catch (error) {
    res.status(500).json({ message: error.message });
  }
});

// 创建新文章
router.post('/', async (req, res) => {
  const newPost = new BlogPost(req.body);
  try {
    const savedPost = await newPost.save();
    res.status(201).json(savedPost);
  } catch (error) {
    res.status(400).json({ message: error.message });
  }
});

// 导出路由
module.exports = router;