【发布时间】:2020-05-27 08:51:43
【问题描述】:
如何使用 Sequelize findAll() 从 req 传递 email 和 password 值以从数据库中查询电子邮件和密码。以下是我需要执行的选择查询;
select email, password from user where email="some_email@testmail.com";
发送请求时,我在 n/w 选项卡响应中遇到以下错误:
{"message":"WHERE 参数\"email\" 具有无效\"undefined\" 值"}
server.js
app.get('/service/login', async (req, res) => {
try {
const loginData = await UserModel.findAll({ where: { email: req.body.email, password: req.body.password} });
console.log(loginData);
res.status(200).json({ loginData });
} catch (e) {
res.status(500).json({ message: e.message });
}
});
login.js
const handleSubmit = (e) => {
e.preventDefault()
const fetchData = async () => {
try {
const res = await Axios.get('http://localhost:8000/service/login');
setLoginData(res.data.loginData);
console.log("Get data from database:"+loginData.password);
} catch (e) {
console.log(e);
}
}
fetchData();
};
【问题讨论】:
标签: reactjs express sequelize.js react-hooks