How to print one of the attribute value from JSON payload to response body?

[#1]

Scenario: I need to print one of the attribute value from JSON payload from 'Query parameter' to response body.

Example: In the payload it is given:

"site": {
"name":"abc demo"
}

So in this case i need to print the name value that is 'abc demo' in response body.

Issue: I wrote code but it is giving below error:
"message": "Cannot read property \"name\" from undefined",

Script:

(function process(/*RESTAPIRequest*/ request, /*RESTAPIResponse*/ response) {


var requestbodydata = request.queryParams.input[0];
var test = requestbodydata .site.name;

return(test);

}

Any idea how to solve this?

[#2]

Thanks Aman,

working now

[Aman Kumar S]

Awesome!

[Ankur Bawiskar]

Hi,

what type of HTTP method it is?

Can you share the complete query parameters?

share what comes here

var requestbodydata = request.queryParams;
gs.info("JSON " + JSON.stringify(requestbodydata));

regards
Ankur