嘿，我想在我的项目中用node做一些基本的登录功能。但我在使用Router时遇到了一些麻烦。我似乎不能从html post form中在终端显示任何信息，出于某种原因，它只能通过POSTMAN工作，我也不能在Auth.js中添加任何get route，然后当我试图访问它时，我得到以下错误。
错误：ENOENT: no such file or or the name of the auth.js: ENOENT: no such file or directory, stat 'xxxxroute'.
如你所见，我已经把登录获取路径移到了app.js中，工作没有问题。
因此，它归结为两件事。
这是app.js
const express = require('express');
const app = express();
app.use(express.static("public"));
app.use(express.json());
app.get("/login", (req, res) => {
return res.sendFile(__dirname + "/public/login.html");
});
const session = require('express-session');
const config = require('./config/config.json');
app.use(session({
secret: config.sessionSecret,
resave: false,
saveUninitialized: true
}));
const rateLimit = require('express-rate-limit');
const limiter = rateLimit({
windowMs: 15 * 60 * 1000, // 15 minutes
max: 100 // limit each IP to 100 requests per windowMs
});
app.use(limiter);
const authLimiter = rateLimit({
windowMs: 15 * 60 * 1000, // 15 minutes
max: 8 // limit each IP to 8 requests per windowMs
});
app.use('/signup', authLimiter);
app.use('/login', authLimiter);
/* Setup Knex with Objection */
const { Model } = require('objection');
const Knex = require('knex');
const knexfile = require('./knexfile.js');
const knex = Knex(knexfile.development);
Model.knex(knex);
const authRoute = require('./routes/auth.js');
const usersRoute = require('./routes/users.js');
app.use(authRoute);
app.use(usersRoute);
const PORT = 3000;
app.listen(PORT, (error) => {
if (error) {
console.log(error);
}
console.log("Server is running on the port", PORT);
})
这是我的 auth.js
const router = require('express').Router();
router.post('/login', (req, res) => {
console.log(req.body)
let userlogin = {
username: req.body.uname,
password: req.body.psw
}
console.log(userlogin);
res.send({ response: userlogin });
});
module.exports = router;
这是公共文件夹下的login.html。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<style>
body{
text-align: center;
margin-top: 15%;
}
.container{
padding: 5%;
margin: 2%;
}
</style>
<title>login</title>
</head>
<body>
<h1>Login site</h1>
<form action="/login" method="POST">
<div class="container">
<label for="uname"><b>Username</b></label><br>
<input type="text" placeholder="Enter Username" name="uname" ><br>
<label for="psw"><b>Password</b></label><br>
<input type="password" placeholder="Enter Password" name="psw" ><br><br>
<button type="submit">Login</button><br><br>
</div>
</form>
<div>
<form action="/signup.html">
<input type="submit" value="signup" />
</form>
</div>
</body>
</html>
程序提示您使用的是位于公共文件夹中的静态页面。相反，你需要使用模板来使用登录凭证。
去伪存真，EJS。