Qlik Engine API - Get list of sheets and objects

[Anonymous]

Hello,

Hoping I've found the correct forum for this question. I'm using the Qlik Engine API to return a JSON response containing a list of sheets and associated objects for a given app.

I've been using the GetDocList, OpenDoc, CreateSessionObject and GetLayout methods to try and accomplish this.

CreateSessionObject is throwing an error in console:

{"jsonrpc":"2.0","id":0,"error":{"code":-32700,"parameter":"Unexpected JSON token","message":"JSON parse error"}}

My code looks like this:

  request = [
    {
        "id": 3,
        "name": "SHEETLIST",
        "method": "CreateSessionObject",
        "handle": "${dochandle}",
        "params": [
            {
                "qInfo": {
                    "qType": "SheetList"
                },
                "qAppObjectListDef": {
                    "qType": "sheet",
                    "qData": {
                        "title": "/qMetaDef/title",
                        "description": "/qMetaDef/description",
                        "thumbnail": "/thumbnail",
                        "cells": "/cells",
                        "rank": "/rank",
                        "columns": "/columns",
                        "rows": "/rows"
                    }
                }
            }
        ]
    },
    {
        "method": "GetLayout",
        "handle": "${SHEETLIST.result.qReturn.qHandle}",
        "params": []
    }
]

My question is 2 part - Is there something wrong with the way my request is structured, or is there a simpler way to do this?

Thanks