how to convert to json string [duplicate]

Question

This could be a basic question but , i'm stuck with this for some time.

i have a data

{pid: 'WEB506', session: 'WEB506_09092021_M1_S1.csv'}

how to convert this to

{ "pid":"WEB506", "session":"WEB506_09092021_M1_S2.csv" };

regards. i used JSON.stringify and i got it as

{"pid":"WEB506","session":"WEB506_09092021_M1_S1.csv"}

but when i pass this to ajax data to call an api , the value entering req.body is

{ '{"pid":"WEB506","session":"WEB506_09092021_M1_S1.csv"}': '' }

This is my ajax call

function graphApi(){ const apiValue = JSON.parse(localStorage.getItem('user')); console.log(apiValue,"apiValue"); const f = JSON.stringify(apiValue); console.log(f,"ffff") $.ajax({ type: "POST", data: f, url: "http://localhost:5000/File", success: function (data) { console.log(data,"graph api"); }

I really don't know what is happening.

regards

How are you passing the ajax data? Did you try passing the object as-is? — Salman Arshad
– Salman Arshad, Commented Nov 1, 2021 at 9:37
@ Ravi Ashara please check this question stackoverflow.com/questions/69565573/… — fungusblacky
– fungusblacky, Commented Nov 1, 2021 at 9:44

Fazeel Ahmed · Accepted Answer · 2021-11-01 09:50:07Z

0

JSON.stringify() is used to stringify the objects

answered Nov 1, 2021 at 9:50

Fazeel Ahmed

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Smit Gajera · Accepted Answer · 2021-11-01 09:57:43Z

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This is your Object Right

 const object = { "pid":"WEB506", "session":"WEB506_09092021_M1_S2.csv" };

Now Pass this object in the below method

const jsonObject = JSON.parse(object); console.log(jsonObject)

Now you can dig out your PID or SESSIONS with

const pid = jsonObject.pid const session = jsonObject.session

answered Nov 1, 2021 at 9:57

Smit Gajera

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2 Comments

Smit Gajera Over a year ago

If you are getting this object from the body you can directly parse it from JSON.parse(req.body)

fungusblacky Over a year ago

bro what i have is this {pid: 'WEB506', session: 'WEB506_09092021_M1_S1.csv'} , which i got as {"pid":"WEB506","session":"WEB506_09092021_M1_S1.csv"} when i use JSON.stringify. and i pass this stringified data to ajax , which gives { '{"pid":"WEB506","session":"WEB506_09092021_M1_S1.csv"}': '' } in my req.body in api

Smit Gajera · Accepted Answer · 2021-11-01 10:09:05Z

JSON.stringify()

should give you serialized string for your data.

I think the issue here is you are passing the string as the payload to the AJAX call whereas you should use the data(i.e the object) directly in req. body. See if this helps

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