Here is an method to convert Javascript Object in Javascript Array into JSON so that it can be passed in url
Let us create 2 Javascript objects as shown below
var json1= new Object();
json1.name = 'test1';
json1.value = 'value';
var json2= new Object();
json2.name = 'test2';
json2.value = 'value';
Then push the objects into Array as shown below
var fullArrayData= new Array();
fullArrayData.push(json1);
fullArrayData.push(json2);
And then convert the array into JSON as shown
var actualArray= JSON.parse(JSON.stringify(fullArrayData))
Then you can use the above variable “actualArray” in send url