How to fetch the JSON using GSON or simple-json API

Asked May 08 '19 at 10:48

Active May 08 '19 at 10:48

Viewed 27 times

I have a JSON file with the below details.

{
"item":[
{
"id":"MPS1",
"shortname":"fres",
"field1":"76,728.76",
"field2":"370.50",
"field3":"-1.40",
"field4":"-0.38",
"field5":"-1",
"details":null,
"test1":"589.73l",
"url":"http://www.google.com"
},
{
"id":"MPS2",
"shortname":"fres1",
"field1":"76,7281.761",
"field2":"3701.50",
"field3":"-1.140",
"field4":"-10.38",
"field5":"-11",
"details":1,
"test1":"589.73l",
"url":"http://www.google.com"
},

Like this I have 50 structures in a single file and I need to validate and fetch the data based on the user input.

For example: if the user enters MPS2 as input, the code should search in the entire JSON file and display the structure which contains this pattern.

So the user should get the output as below

id:MPS2 shortname:fres1 field1:76,7281.761 field2:3701.50 field3:-1.140 field4:-10.38 field5:-11 details:1 test1:589.73l url:http://www.google.com"

asked May 08 '19 at 10:48

ViNaY HaValDaR

Possible duplicate of [How to search/find In JSON with java](https://stackoverflow.com/questions/28982412/how-to-search-find-in-json-with-java) – Masoud Keshavarz May 08 '19 at 11:37
are field names changing? structure of each document is same. I mean all item contains shortName,field1 etc – mfe May 08 '19 at 12:59
Field Names are constant. only the values will be changing – ViNaY HaValDaR May 08 '19 at 13:06
user can search by any field or just by id field. – mfe May 08 '19 at 14:31

How to fetch the JSON using GSON or simple-json API

0 Answers0