从 postman 响应中解析 jsonData

Question

I have such response body:

{
    "code": 400,
    "message": "Any errors for orderId=12"
}

I need to store the orderId value from message to the orderId variable. But so far I can only store the message value completely:

pm.test("app should return error", function () {
    pm.response.to.have.status(400);
    var jsonData = pm.response.json();
    pm.expect(jsonData).to.have.property("message");
    pm.collectionVariables.set("orderId", jsonData["message"]);
});

Answer 1

If there is only single = in the message text, you can split the string and save it to the variable like:

var orderId = jsonData.message.split('=')[1];
pm.collectionVariables.set("orderId", jorderId);