How to parse json object in firebase cloud function typescript

Question

I have a firebase cloud function in my web application which is mentioned below

 saveUserData (req: express.Request, res: express.Response) {
    const params = req.query.data;
    const typeof(params);

    return res.status(200).send('Inside user data');
}

here the typeof(params) is getting as object.

The value of params is

{ first_name: 'vij',email: '[email protected]',mobile_number: '9088888000',address: 'addad,dada'}

I want to get the value of mobile number, I have tried params.mobile_number but it's not working.

Hello, can you show how do you exactly call this Cloud Function? — Renaud Tarnec
– Renaud Tarnec, Commented May 5, 2020 at 10:26

VIJITH V S · Accepted Answer · 2020-05-07 08:49:45Z

1

I was able to access the json using interface

  interface userObj {
         first_name: string;
         email: string;
         mobile_number: string;
         address: string;
         city: string;
         gstin: string;
        }
    let obj: userObj = JSON.parse(JSON.stringify(req.query.data));
    console.log(obj.first_name);

answered May 7, 2020 at 8:49

VIJITH V S

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Comments

Diogo Santos · Accepted Answer · 2020-05-05 10:11:23Z

0

There's a comma missing between the value from "mobile_number" and the key "address". Could be that maybe?

If not maybe try params['mobile_number']

answered May 5, 2020 at 10:11

Diogo Santos

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5 Comments

VIJITH V S Over a year ago

Peter Haddad Over a year ago

where are u using params['mobile_number']?

VIJITH V S Over a year ago

I tried console.log(params.mobile_number) and console.log(params['mobile_number']), they both are not working,

Diogo Santos Over a year ago

Edit your question to show where u are trying to get the value since it doesnt show in your initial question

Luis Manuel Over a year ago

So far I've tried to replicate this, this looks like it is returning a dictionary type, this means this should be able to be accessed as if it was a dictionary. Is this method showing you the error "Element implicitly has an 'any' type because expression of type '"mobile_number"' can't be..."?

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