How parse the json arraylist in node.js? [duplicate]

Question

i want to parse the following kind of data in the node js in order to perform operations on them. the data :-

{"orderSummary":[ {
      "name":"Wine",
      "ProductPrice":"500",
      "ProductQuantity":"2",
      "ProductCost":"1000",
      "SellerId":"2"

   },{
      "name":"Whisky",
      "ProductPrice":"500",
      "ProductQuantity":"2",
      "ProductCost":"1000",
      "SellerId":"2"

   }]
}

here is my code snippet which iam using to parse the data :-

router.post('/createorder',function(req,res){
    console.log(req.body);
     var data=req.body;
    var obj=JSON.parse(data);
    res.send(obj);
});

can anybody tell me what i can do besides looping (as i will implement it ) in order to parse the data and perform operations on it ?

i have gone through this but still i'm unable to find exact answer as my data is coming from an app as key value par showing in the input data — atul kumar
– atul kumar, Commented Nov 10, 2017 at 19:49
@atulkumar Please, be more clear about what are you trying to accomplish. — tiagodws
– tiagodws, Commented Nov 10, 2017 at 19:50
It depends on what parsing an operations you want to do... Be concrete. — trincot
– trincot, Commented Nov 10, 2017 at 19:52

Rahul Rana · Accepted Answer · 2017-11-10 19:49:51Z

0

{"orderSummary":[ {
  "name":"Wine",
  "ProductPrice":"500",
  "ProductQuantity":"2",
  "ProductCost":"1000",
  "SellerId":"2"

},{
  "name":"Whisky",
  "ProductPrice":"500",
  "ProductQuantity":"2",
  "ProductCost":"1000",
  "SellerId":"2"

}]
}

Assuming this json data is in body so just store in var var data=req.body.orderSummary now iterate through it. Thats the best way as you have json data.So you need to implement it.

answered Nov 10, 2017 at 19:49

Rahul Rana

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6 Comments

atul kumar Over a year ago

i have tried that and iam getting the following error " SyntaxError: Unexpected token # in JSON at position 0"

Rahul Rana Over a year ago

var data=req.body.orderSummary ; for (var i=0;i<data.length;i++){ console.log(data[i]); }; // this code is working try it

Rahul Rana Over a year ago

It works for you?

Rahul Rana Over a year ago

Please upvote my answer.

atul kumar Over a year ago

already did that

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