【发布时间】:2020-04-02 11:59:38
【问题描述】:
一直在将 mongoDB 与 mongoose ODM 一起使用,但我似乎无法弄清楚。我一直在关注一个在线教程,但是当我测试我的代码时,它被重定向到一个空白页面,上面写着“无法 POST /”
这是我的代码:
server.js
var mongoose = require("mongoose");
var bodyParser = require("body-parser");
var express = require("express");
var app = express();
var PORT = 3332;
app.use("/", express.static(__dirname));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: true}));
mongoose.Promise = global.Promise;
mongoose.connect("mongodb://localhost/gamedata", {
useNewUrlParser: true
});
var gameSchema = new mongoose.Schema({
nickname: String
});
var User = mongoose.model("User", gameSchema);
app.post("/addname", (req, res) =>{
var playerNickname = new User(req.body);
playerNickname.save()
.then(item => {
console.log("nickname created")
res.send("item saved to database");
})
.catch(err => {
res.status(400).send("unable to save to database");
console.log("error baby!");
});
});
app.listen(PORT, function () {
console.log("server is up and running using port " + PORT)
});
index.html
<html>
<link href="https://fonts.googleapis.com/css?family=Press+Start+2P&display=swap" rel="stylesheet">
<body>
<h1 class="center-align">Create Nickname</h1>
<form method="post" name="/addname">
<input id="pickName" type='text' name='pickName' placeholder='Nickname' required>
<input id='ready' value=" Ready >" type='submit'>
</form>
</body>
<script>
</script>
</html>
当我改变时似乎可以解决它
app.use("/", express.static(__dirname));
转至以下代码:
app.use("/", (req, res) => {
res.sendFile(__dirname + "/index.html");
});
但在我的具体情况下,我不能这样做。
有人知道变通办法吗?
【问题讨论】:
标签: javascript node.js mongodb post mongoose