PSport PSport - 3 months ago 13
jQuery Question

Download json file content jQuery node js

I'm using an app based on node js and jquery.
I'm manipulating JSON files and I'd like to allow users to download a JSON file config (only one part of a JSON object).
Let me show you an exemple :

{
"CARS": {
"1": {
"NAME": "CAR1",
"BRAND": {},
"SIZE": 12,
"THEME": {
"COLOR": "#555555",
"WHEELS": "4"
},
"GARAGE_ID": "1",
"ID": 1
}
}
}


Eg : I'd like to allow user to download the theme of this car into a JSON file. Then he will be able to upload it later if he needs this theme again.

How can I generate a JSON file using jQuery / Node jS ?

Thanks

Answer

If I understand you problem correctly, then you can do it by the following.

var express =require('express');
var app = express();

app.get('/', function(req,res){
   var data = {
      "CARS": {
          "1": {
              "NAME": "CAR1",
              "BRAND": {},
              "SIZE": 12,
              "THEME": {
                "COLOR": "#555555",
                "WHEELS": "4"
              },
              "GARAGE_ID": "1",
              "ID": 1
          }
      }
   };
   return res.json(data["CARS"]["1"]["THEME"]);
});

app.listen(3000,'localhost');
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