【问题标题】:How to get the elements from the json array in postman?如何从邮递员的json数组中获取元素?
【发布时间】:2021-04-01 13:59:36
【问题描述】:

这段代码找到第一个元素:

var jsonObject = xml2Json(responseBody);
pm.collectionVariables.set("VehicleVisit",jsonObject['soap:Envelope']['soap:Body'].findVehicleVisitsResponse.findVehicleVisitsResult.allVehicleVisits.WS_VehicleVisit[0].visitNumber);

这段代码找到了最后一个元素:

var jsonObject = xml2Json(responseBody),
    vehicleVisitArray = jsonObject['soap:Envelope']['soap:Body'].findVehicleVisitsResponse.findVehicleVisitsResult.allVehicleVisits.WS_VehicleVisit;

pm.collectionVariables.set("VehicleVisit", vehicleVisitArray[vehicleVisitArray.length - 1].visitNumber);

我想通过两种方式找到一些东西,我尝试在 for 循环中使用 if 条件和以下代码,但它不起作用,有人可以帮忙吗?

var jsonObject = xml2Json(responseBody),
    vehicleVisitArray = jsonObject['soap:Envelope']['soap:Body'].findVehicleVisitsResponse.findVehicleVisitsResult.allVehicleVisits.WS_VehicleVisit;
    
    

    for(i = 0; i < vehicleVisitArray.length; i++)
    {
        if(vehicleVisitArray[i].visitNumber == vehicleVisitArray.visitNumber)
        {
            pm.collectionVariables.set("VehicleVisit", vehicleVisitArray[i].visitNumber);
        }
        else
        {
            pm.collectionVariables.set("VehicleVisit", vehicleVisitArray[vehicleVisitArray.length - 1].visitNumber);
        }
    }

【问题讨论】:

  • 您能否将 xml 响应负载添加到您的问题中?

标签: json postman


【解决方案1】:
var jsonObject = xml2Json(responseBody),
    vehicleVisitArray = jsonObject['soap:Envelope']['soap:Body'].findVehicleVisitsResponse.findVehicleVisitsResult.allVehicleVisits.WS_VehicleVisit;
    
    

    for(i = 0; i < vehicleVisitArray.length; i++)
    {
        if(vehicleVisitArray[i].visitNumber == vehicleVisitArray[0].visitNumber)
        {
            pm.collectionVariables.set("VehicleVisit", vehicleVisitArray[i].visitNumber);
        }
        else
        {
            pm.collectionVariables.set("VehicleVisit", vehicleVisitArray[vehicleVisitArray.length - 1].visitNumber);
        }
    }

您应该添加索引,因为 vehicleVisitArray 是一个数组并且

【讨论】:

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