发布请求在节点中不起作用.js快递/猫鼬

Question

我有一个创建类别的路由，当我试图在poster中运行它时，它会返回一个错误，说："；不能POST/api/categy"；

我一次又一次地尝试运行我的代码，但我看不出问题出在哪里。感谢您提前帮助

我的模式：

const mongoose = require("mongoose");
const CategorySchema = new mongoose.Schema({
user: {
type: mongoose.Schema.Types.ObjectId,
ref: "user",
},
categoryName: {
type: String,
required: true,
},
date: {
type: Date,
default: Date.now,
},
});
module.exports = Categories = mongoose.model("category", CategorySchema);

我的路线：

const express = require("express");
const router = express.Router();
const auth = require("../../middleware/auth");
const { check, validationResult } = require("express-validator");
const Category = require("../../models/Category");

// @route     POST api/category
// @desc      Create or update users category
// @access    Private
router.post(
"/",
[auth, [check("categoryName", "Category name is required").not().isEmpty()]],
async (req, res) => {
console.log(categoryName);
const errors = validationResult(req);
if (!errors.isEmpty()) {
return res.status(400).json({ errors: errors.array() });
}
}
);

module.exports = router;

这就是我的代码组织的方式

Answer 1

好的，多亏了Molda，我发现了这个问题。

我的server.js文件中缺少路由定义。现在一切都好，谢谢你的帮助。

const express = require("express");
const connectDB = require("./config/db");
const app = express();
//Connect DB
connectDB();
// Init Middleware
app.use(express.json({ extended: false }));
app.get("/", (req, res) => res.send("API Running"));
// Define routes
app.use("/api/users", require("./routes/api/users"));
app.use("/api/auth", require("./routes/api/auth"));
app.use("/api/profile", require("./routes/api/profile"));
app.use("/api/category", require("./routes/api/category"));
const PORT = process.env.PORT || 5000;
app.listen(PORT, () => console.log(`Server started on port ${PORT}`));