newCashBook/node_expores/app.js

import express from "express";
import fileUpload from "express-fileupload";
import bodyParser from "body-parser";
import cors from "cors"

import authors from "./router/authors/index.js";
import authorsLogin from "./router/authors/login.js";
import books from "./router/books/index.js";
import files from "./router/files/index.js";
import record from "./router/record/index.js";
import types from "./router/types/index.js";

import { generateToken, verifyToken } from "#utils";

const port = 3000;
const app = express();
const json = express.json({type: '*/json'})

// 全局启用 CORS
const corsOptions = {
    origin: 'http://localhost:3000', // 仅允许这个来源
    methods: ['GET', 'POST', "PUT", "DELETE"], // 允许的 HTTP 方法
    allowedHeaders: ['Content-Type', 'Authorization'], // 允许的头部
};
app.use(cors(corsOptions));
app.use(fileUpload());
app.use(json);
app.use(bodyParser.urlencoded({extended: false}));

app.get("/", (req, res) => {
  res.send("Hello World!");
});

app.use("/api/v1/login", authors);
app.use("/api/v1/files", files);

app.use("/api/v1/*", verifyToken); // 注册token验证中间件

app.use("/api/v1/auth", authorsLogin);
app.use("/api/v1/books", books);
app.use("/api/v1/record", record);
app.use("/api/v1/types", types);

app.listen(port, () => {
  console.log(`Example app listening on port ${port}`);
});