I want to loop over a JSON array of objects and use each object directly as body, and send it as it is.

I upload my JSON fil to the runner and add the request to execute. The runner identifies the number of iterateion correctly. I set my request’s body to raw and JSON and clear it. Then a add this pre-script:

let currentData = pm.iterationData.toJSON();
console.log(“Sending request body:”, JSON.stringify(currentData));
pm.request.body.raw = JSON.stringify(currentData);

But when I start a run, instead of sending my data, Postman send its serialized version.

How to prevent this behaviour and send just the data from the JSON file?

My data:

[
    {
        "title": "Project A Title",
        "role": "Project A Role",
        "from": "1970-01",
        "to": "1970-12",
        "tasks": "Project A Tasks",
        "tools": null,
        "skills": [
            "Java",
            "Python",
            "PHP"
        ],
        "customerName": "Project A Customer",
        "displayCustomerName": true,
        "location": null,
        "businessDepartment": null,
        "businessBranch": null,
        "contractType": null,
        "contractHoursPercentage": null,
        "hourlyRate": {
            "paymentRate": null,
            "paymentCurrency": "EUR"
        },
        "selectedDirektProject": null
    },
    {
        "title": "Project B Title",
        "role": "Project B Role",
        "from": "1971-01",
        "to": "1971-12",
        "tasks": "Project B Tasks",
        "tools": null,
        "skills": [
            "Ruby",
            "Kotlin",
            "TypeScript"
        ],
        "customerName": "Project B Customer",
        "displayCustomerName": true,
        "location": null,
        "businessDepartment": null,
        "businessBranch": null,
        "contractType": null,
        "contractHoursPercentage": null,
        "hourlyRate": {
            "paymentRate": null,
            "paymentCurrency": "EUR"
        },
        "selectedDirektProject": null
    }
]

What Postman sends:

Iteration 1:

{
    "id": "e32d5e83-bd44-4782-9b59-0f8de6bb7f0d",
    "values": [
        {
            "type": "any",
            "value": "Project A Title",
            "key": "title"
        },
        {
            "type": "any",
            "value": "Project A Role",
            "key": "role"
        },
        {
            "type": "any",
            "value": "1970-01",
            "key": "from"
        },
        {
            "type": "any",
            "value": "1970-12",
            "key": "to"
        },
        {
            "type": "any",
            "value": "Project A Tasks",
            "key": "tasks"
        },
        {
            "type": "any",
            "value": null,
            "key": "tools"
        },
        {
            "type": "any",
            "value": [
                "Java",
                "Python",
                "PHP"
            ],
            "key": "skills"
        },
        {
            "type": "any",
            "value": "Project A Customer",
            "key": "customerName"
        },
        {
            "type": "any",
            "value": true,
            "key": "displayCustomerName"
        },
        {
            "type": "any",
            "value": null,
            "key": "location"
        },
        {
            "type": "any",
            "value": null,
            "key": "businessDepartment"
        },
        {
            "type": "any",
            "value": null,
            "key": "businessBranch"
        },
        {
            "type": "any",
            "value": null,
            "key": "contractType"
        },
        {
            "type": "any",
            "value": null,
            "key": "contractHoursPercentage"
        },
        {
            "type": "any",
            "value": {
                "paymentRate": null,
                "paymentCurrency": "EUR"
            },
            "key": "hourlyRate"
        },
        {
            "type": "any",
            "value": null,
            "key": "selectedDirektProject"
        }
    ]
}

Iteration 2:

{
    "id": "6309e0a7-53e9-4286-a5fd-9da50dc866c1",
    "values": [
        {
            "type": "any",
            "value": "Project B Title",
            "key": "title"
        },
        {
            "type": "any",
            "value": "Project B Role",
            "key": "role"
        },
        {
            "type": "any",
            "value": "1971-01",
            "key": "from"
        },
        {
            "type": "any",
            "value": "1971-12",
            "key": "to"
        },
        {
            "type": "any",
            "value": "Project B Tasks",
            "key": "tasks"
        },
        {
            "type": "any",
            "value": null,
            "key": "tools"
        },
        {
            "type": "any",
            "value": [
                "Ruby",
                "Kotlin",
                "TypeScript"
            ],
            "key": "skills"
        },
        {
            "type": "any",
            "value": "Project B Customer",
            "key": "customerName"
        },
        {
            "type": "any",
            "value": true,
            "key": "displayCustomerName"
        },
        {
            "type": "any",
            "value": null,
            "key": "location"
        },
        {
            "type": "any",
            "value": null,
            "key": "businessDepartment"
        },
        {
            "type": "any",
            "value": null,
            "key": "businessBranch"
        },
        {
            "type": "any",
            "value": null,
            "key": "contractType"
        },
        {
            "type": "any",
            "value": null,
            "key": "contractHoursPercentage"
        },
        {
            "type": "any",
            "value": {
                "paymentRate": null,
                "paymentCurrency": "EUR"
            },
            "key": "hourlyRate"
        },
        {
            "type": "any",
            "value": null,
            "key": "selectedDirektProject"
        }
    ]
}