George Edwards George Edwards - 1 year ago 99
Javascript Question

POST API body values coming through undefined?

I am building up an API on the MEAN stack, using mongoose. The API should handle user signup and authentication. To test this, I am using the chrome extension, postman to submit post requests to


app.use("/signup", bodyParser.urlencoded({ extended: false }));"/signup", Auth.userExist, function (req, res, next) {
if (! || !req.body.password) {
res.json({success: false, msg: 'Please pass name and password.'});
console.log("email: " +;
console.log("password: " + req.body.password);
} else {
//do create new user logic...
res.json({success: true, msg: 'Successful created new user.'});

Here you can see what I am sending in the body of my request to the API:


in the console, I am getting this:

TypeError: Cannot read property 'email' of undefined

Why is the body of my request not getting through?

Answer Source

In POSTMAN select x-www-form-urlencodedinstead of form and then pass the form values. Your code should work fine.

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