ClassworksKV/app.js

var createError = require("http-errors");
var express = require("express");
var path = require("path");
var cookieParser = require("cookie-parser");
var logger = require("morgan");
const bodyParser = require("body-parser");

var indexRouter = require("./routes/index");
var usersRouter = require("./routes/users");
var homeworkRouter = require("./routes/homework");

var app = express();

var cors = require("cors");
app.options("*", cors());
app.use(cors());

//全局变量
global.dirname = __dirname;

// view engine setup
app.set("views", path.join(__dirname, "views"));
app.set("view engine", "ejs");
app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());
app.use(logger("dev"));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, "public")));

const { PrismaClient } = require("@prisma/client");

const prisma = new PrismaClient();

// 使用路由
app.get("/api/test", (req, res) => {
  res.json({
    status: "success",
    message: "成功",
    time: new Date().getTime(),
  });
});
app.use("/", homeworkRouter);
app.use("/users", usersRouter);

app.get("/test", async (req, res) => {
  res.render("test.ejs");
});

// catch 404 and forward to error handler
app.use(function (req, res, next) {
  next(createError(404));
});

// error handler
app.use(function (err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get("env") === "development" ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render("error");
});

module.exports = app;