我尝试在节点 js 中实现 jwt 令牌生成。我得到了 jwt 令牌,但是如何使用节点 js crud 操作验证令牌。但是我使用回调函数得到了令牌 jwt 验证代码。没有用于实现异步/awit 函数实现的回调函数。
index.js
router.post('/', async (req, res) => {
(async function() {
try {
await client.connect();
console.log("Connected correctly to server");
const db = client.db('olc_prod_db');
//Validation
const { error } = validate.validate(req.body);
if (error)
{
return res.status(400).send(error.details[0].message);
}
else
{
const check_login = req.body
const r = await db.collection('UserRegistration').find().toArray();
r.forEach(element => {
if(element['username'] == check_login['username'])
{
const token = get_token.validate(req.body)
res.send({"token ":token})
}
else
{
return res.send(401,"Un Authorized");
}
});
}
client.close();
} catch(err) {
console.log(err.stack);
}
})();
});
授权令牌.js
var jwt = require('jsonwebtoken')
function get_token(userdata)
{
var accessToken = jwt.sign(userdata, 'secretkey', {
//Set the expiration
expiresIn: 3600 //we are setting the expiration time of 1 hr.
});
//send the response to the caller with the accesstoken and data
console.log('Authentication is done successfully.....');
return accessToken
}
exports.validate = get_token;