Hi,

Could you please help to provide gateway script to remove NULL fields in JSON message recursively.

{
"name":"hello",
"address":NULL
 [
    { Innervalue : NULL,
    innername : "one"
   },
  { Innervalue : NULL,
    innername : "one"
   },
],
}

------------------------------
santhoshkumar surisetty
------------------------------

Here is a quick sample, i tested this on the native api gw



let js = {
"name":"hello",
"address":null,
obj:[
{ "Innervalue" : null,
"innername" : "one"
},
{ Innervalue : null,
innername : "one"
        }
]
}

let depthCounterMax=10;
let depthCounter = 0

function removeNULL(obj) {
Object.keys(obj).forEach((key)=>{
if (obj[key] == null ) {
delete obj[key]
        }
        else if (typeof obj[key] == "object" && obj[key].length > 0) {
          if (depthCounter < depthCounterMax ) {
depthCounter++
obj[key].forEach((e)=>{
removeNULL(e)
})
}
       }
else if (typeof obj[key] == "object" ) {
if (depthCounter < depthCounterMax ) {
depthCounter++
removeNULL(obj[key])
}
}
  })
}
removeNULL(js)
context.set("message.body",js)

------------------------------
Chris Phillips

IBM STSM & Master Inventor
Integration Architect
------------------------------