cant get current User from API with axios - express

Question

i have a problem to get my auth User. When I call my route where the current user is in i become no Data in my Vue file.
Backend:
var app = express();
app.use(cors({
methods:['GET','POST'],
credentials: true,
}))
app.use(express.json());
app.use(express.urlencoded({ extended: true }));
app.use(cookieParser('test'))
app.use(bodyParser.json())
app.use(bodyParser.urlencoded({
extended: true
}));
app.use(session({
secret: 'test',
resave: true,
saveUninitialized: true,
}))
app.use(passport.initialize());
app.use(passport.session());
const port = 3000
app.use(express.static('public'))
//Passport setup
const apiRoutes = require('./apiRoutes')
app.use('/api', apiRoutes)
Passport config:
passport.use(new LocalStrategy(
{
usernameField: 'username',
passwordField: 'password'
},
function(username, password, done) {
userModel.findOne({
username: username
}, (req, res) => {
const match = bcrypt.compare(password, res.password).then(result => {
if (result) {
return done(null, res, {message: 'hat geklappt'})
} else {
return done(null, false, {message: 'hat nicht geklappt'})
}
})
})
}
));
passport.serializeUser(function(user, done) {
done(null, user);
});
passport.deserializeUser(function(user, done) {
done(null, user);
});
Route:
router.get("/", (req, res) => {
let user = req.user;
res.json(
user
);
});
My API is not empty but i cant get the data from Axios get
API:
APi
and my Empty data field:
vue
i dont know what i can do because i have not so much experience and iam really thankfull for help
Thanks :)

Answer 1

set content-type: application/json in the header like this:
it's a sample
var axios = require('axios');
var data = JSON.stringify({"username":"username","password":"password"});
let domain = "localhost";
let port = "3000"
let url = `http://${local}:${port}/api`
var config = {
method: 'post',
url: '',
headers: {
'Content-Type': 'application/json'
},
data : data
};
axios(config)
.then(function (response) {
console.log(JSON.stringify(response.data));
})
.catch(function (error) {
console.log(error);
});
the request is not added to the question, but you can change your request base on my answer