Question 117809 in Mongodb Question posted in
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Mongodb – nodemon app crashed – waiting for file changes before starting can you help me?

my code is; `

router.post("/login", async (req, res)=>{
    try {
        const user = await User.findOne({ email: req.body.email });
        
        !user && res.status(401).json("Wrong password or username !");
   
        const bytes =  CryptoJS.AES.decrypt(user.password, process.env.SECRET_KEY);
        const originalPassword= bytes.toString(CryptoJS.enc.Utf8);
        originalPassword !== req.body.password && res.status(401).json('Wrong Password or Username! --this code ');
         const {password, ...info} = user._doc;
         res.status(200).json(info)

    } catch (err) {
        res.status(500).json(err);
    }`

I have shared the error and postman request as a screenshot. There is no problem when status returns 200 but when 200 is not I get this error.

How can ı solve?

Tags:

2

Answers


  1. Chosen as BEST ANSWER
    0 
    if (req.body.password !== originalPassword) {
  res.status(401).json("Wrong password or username !");
  return;
}

    I solved like this!

    Thank you!


  2. 0

    Firstly; Errors in Node.js are handled through exceptions. An exception is created using the throw keyword.

    See here for more information. Error handling in Node.js

    Your mistake is here:

    res.status(401).json({error: "Wrong Password or Username! --this code" });

    The res.json() function sends a JSON response. This method sends a response (with the correct content-type) that is the parameter converted to a JSON string using the JSON.stringify() method.

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