【发布时间】:2020-03-14 21:27:09
【问题描述】:
我对@987654321@ 很陌生,我只想将数据插入MYSQL 数据库中,我搜索了谷歌并找到了这段代码。
const express = require('express');
const bodyParser = require('body-parser');
const app = express();
const mysql = require('mysql');
// parse application/json
app.use(bodyParser.json());
//create database connection
const conn = mysql.createConnection({
host: 'localhost',
user: 'root',
password: '',
database: 'auth'
});
//connect to database
conn.connect((err) =>{
if(err) throw err;
console.log('Mysql Connected...');
});
//add new product
app.post('/add',(req, res) => {
let data = {name: req.body.name, email: req.body.email, password: req.body.password, contact: req.body.contact};
let sql = "INSERT INTO registration SET ?";
let query = conn.query(sql, data,(err, results) => {
if(err) throw err;
res.send(JSON.stringify({"status": 200, "error": null, "response": results}));
});
});
//Server listening
app.listen(3000,() =>{
console.log('Server started on port 3000...');
});
但是当我尝试调用这个 api 或点击这个 api 时(我不知道在这种情况下要使用的确切词)我得到了 html 形式的响应,这是我得到的错误。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Error</title>
</head>
<body>
<pre>Cannot POST /add/</pre>
</body>
</html>
我已经对邮递员进行了更改,例如:
在headercontent-type下是application/json
这是我要发送的正文或数据
{
"name": "Ayush",
"email": "ayush@a.com",
"password": "test",
"contact": 1234567890
}
【问题讨论】:
-
我猜问题出在“/add/”末尾的尾随“/”。