[英]API Route for retrieving a MongoDB collection
I'm trying to retrieve data from my mongo database. 我正在尝试从我的mongo数据库中检索数据。 The problem occurs when I try to do the get route in my API. 当我尝试在我的API中执行get路由时会出现问题。 The error I get is: SchemeName.collection
is not a function. 我得到的错误是: SchemeName.collection
不是一个函数。
Here is my API in routes/api/tejidos
这是我在routes/api/tejidos
const express = require("express");
const router = express.Router();
const Equipo = require("../../../models/Equipo");
router.post("/crear", (req, res) => {
// Form validation
const newEquipo = new Equipo({
nombre: req.body.nombre,
marca: req.body.marca,
modelo: req.body.modelo,
serial: req.body.serial,
proveedor: req.body.proveedor,
estado: req.body.estado,
zona: req.body.zona,
fechaCompra: req.body.fechaCompra,
tiempoGarantia: req.body.tiempoGarantia,
guiaUsoRapido:req.body.guiaUsoRapido
});
//if (err) throw err
newEquipo
.save()
.then(equipo=>res.json(equipo))
.catch(err => console.log(err));
});
router.get('/leer', function(req, res) {
const equipos = Equipo.collection("equipos")
res.json({
equipos: equipos
});
});
module.exports = router;
And this is my server.js 这是我的server.js
const express = require("express");
const mongoose = require("mongoose");
const bodyParser = require("body-parser");
const passport = require("passport");
const users = require("./routes/api/users");
const equipos = require("./routes/api/tejidos/equipos");
const app = express();
// Bodyparser middleware
app.use(
bodyParser.urlencoded({
extended: false
})
);
app.use(bodyParser.json());
// DB Config
const db = require("./config/keys").mongoURI;
// Connect to MongoDB
mongoose
.connect(
db,
{ useNewUrlParser: true }
)
.then(() => console.log("MongoDB successfully connected"))
.catch(err => console.log(err));
// Passport middleware
app.use(passport.initialize());
// Passport config
require("./config/passport")(passport);
// Routes
app.use("/api/users", users);
app.use("/api/tejidos/equipos", equipos);
const port = process.env.PORT || 5000; // process.env.port is Heroku's port if you choose to deploy the app there
app.listen(port, () => console.log(`Server up and running... ${port} !`));
I need to retrieve data in my collection (the ones I created with the post method) from the database when I use the GET method in Postman at http://localhost:5000/api/tejidos/equipos/leer
当我在Postman的http://localhost:5000/api/tejidos/equipos/leer
使用GET方法时,我需要从数据库中检索我的集合中的数据(我使用post方法创建的数据)
Also, I will appreciate any documentation that you recommend. 此外,我将感谢您推荐的任何文档。
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