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| import express from "express"
import mongoose from "mongoose"
import cors from "cors"
const app = express()
app.use(express.json())
app.use(cors())
try {
await mongoose.connect("mongodb://127.0.0.1:27017/mongodb-test")
} catch (error) {
console.error("error:数据库连接失败\n", error)
}
const Article = mongoose.model(
"Article",
new mongoose.Schema({
title: { type: String },
})
)
app.get("/articles", async (req, res) => {
const article = await Article.find()
res.send({
success: true,
message: "get article list",
data: article,
})
})
app.get("/articles/:id", async (req, res) => {
const id = req.params.id
const article = await Article.findById(id)
res.send({
success: true,
message: "get article by id",
data: article,
})
})
app.post("/articles", async (req, res) => {
const body = req.body
const article = await Article.create({
title: body.title,
})
res.send({
success: true,
message: "create article",
data: article,
})
})
app.put("/articles/:id", async (req, res) => {
const id = req.params.id
const body = req.body
const article = await Article.findById(id)
article.title = body.title
await article.save()
res.send({
success: true,
message: "update article",
data: article,
})
})
app.delete("/articles/:id", async (req, res) => {
const id = req.params.id
await Article.deleteOne({ _id: id })
res.send({
success: true,
message: "delete article",
})
})
const port = 3000
app.listen(port, () => {
console.log(`http://localhost:${port}`)
})
|
