我目前正在尝试使用 RestAssured JsonPath 解析 JSON 响应正文中的嵌套 json。我正在尝试解析此嵌套 json 中的元素，并将每个特定元素添加到基于索引的列表中。下面是json响应的结构：
{
"responseCd": "0",
"responseTxt": "Success",
"accGraphResponse": [
{
"lag": 0,
"mape_BY": 86.74007669775958,
"bias_LIFT": 30.82309403061364,
"bias_BY": 4.784044251721182,
"fsc_WK_NBR": 8,
"mae_LIFT": 0.7950708365748616,
"fsc_YR_NBR": 2021,
"mape_LIFT": 120.86528308904767,
"mae_BY": 1.322740404547543
},
{
"lag": 1,
"mape_BY": 82.36383172317584,
"bias_LIFT": 70.14411879636555,
"bias_BY": -9.201951869230239,
"fsc_WK_NBR": 8,
"mae_LIFT": 0.9178292771207154,
"fsc_YR_NBR": 2021,
"mape_LIFT": 140.27481258292696,
"mae_BY": 1.2618460034136607
},
{
"lag": 2,
"mape_BY": 81.68821133500256,
"bias_LIFT": -5.00098100566803,
"bias_BY": -9.703882478412659,
"fsc_WK_NBR": 8,
"mae_LIFT": 0.7097345157634638,
"fsc_YR_NBR": 2021,
"mape_LIFT": 94.99387451700188,
"mae_BY": 1.2344427973680134
},
{
"lag": 8,
"mape_BY": 116.02384185546313,
"bias_LIFT": -5.942062107805376,
"bias_BY": 7.173228517669925,
"fsc_WK_NBR": 34,
"mae_LIFT": 0.7158352741362445,
"fsc_YR_NBR": 2021,
"mape_LIFT": 104.4479660772388,
"mae_BY": 0.7951706649752057
}
],
"accTableResponse": [
{
"subdivision": 119,
"lag": 0,
"mape_BY": 93.7047364051686,
"bias_LIFT": 4.089475958442945,
"bias_BY": -7.311870773687033,
"fsc_WK_NBR": 34,
"avg_FORECAST_UNITS_LIFT": 0.7760853555600128,
"mae_LIFT": 0.6888312594850159,
"fsc_YR_NBR": 2021,
"avg_FORECAST_UNITS_BY": 0.6869555354597405,
"mape_LIFT": 92.3876113387987,
"tot_FORECAST_UNITS_LIFT": 364056.98378106864,
"mae_BY": 0.6986515904278708,
"tot_FORECAST_UNITS_BY": 313733.279999999,
"avg_SALES_UNITS": 0.7455883418816537,
"tot_SALES_UNITS": 349754,
"fsc_WK_END_DT": "2021-09-24T04:00:00.000+00:00"
},
{
"subdivision": 119,
"lag": 1,
"mape_BY": 93.48231529697387,
"bias_LIFT": 3.968069781435852,
"bias_BY": -9.624993375750748,
"fsc_WK_NBR": 34,
"avg_FORECAST_UNITS_LIFT": 0.7749491435314203,
"mae_LIFT": 0.7072070519574567,
"fsc_YR_NBR": 2021,
"avg_FORECAST_UNITS_BY": 0.669872842929802,
"mape_LIFT": 94.85221431610191,
"tot_FORECAST_UNITS_LIFT": 363461.99760424555,
"mae_BY": 0.696993244575287,
"tot_FORECAST_UNITS_BY": 305811.6899999991,
"avg_SALES_UNITS": 0.7455883418816537,
"tot_SALES_UNITS": 349754,
"fsc_WK_END_DT": "2021-09-24T04:00:00.000+00:00"
},
{
"subdivision": 237,
"lag": 2,
"mape_BY": 144.18640321046288,
"bias_LIFT": 3.427337326567681,
"bias_BY": 73.05687809126792,
"fsc_WK_NBR": 34,
"avg_FORECAST_UNITS_LIFT": 1.5013061858643058,
"mae_LIFT": 1.3146445954539658,
"fsc_YR_NBR": 2021,
"avg_FORECAST_UNITS_BY": 2.0119278895673474,
"mape_LIFT": 122.76798525431151,
"tot_FORECAST_UNITS_LIFT": 254918.7877473874,
"mae_BY": 1.5440008673753518,
"tot_FORECAST_UNITS_BY": 408242.3,
"avg_SALES_UNITS": 1.0708366621238468,
"tot_SALES_UNITS": 273436,
"fsc_WK_END_DT": "2021-09-24T04:00:00.000+00:00"
},
{
"subdivision": 146,
"lag": 8,
"mape_BY": 114.18761776449284,
"bias_LIFT": 10.045590334452834,
"bias_BY": -3.0668036363500337,
"fsc_WK_NBR": 34,
"avg_FORECAST_UNITS_LIFT": 0.4599414391163643,
"mae_LIFT": 0.48090834480008454,
"fsc_YR_NBR": 2021,
"avg_FORECAST_UNITS_BY": 0.4087242243975078,
"mape_LIFT": 115.38718677880458,
"tot_FORECAST_UNITS_LIFT": 221231.37227353212,
"mae_BY": 0.47590880572429445,
"tot_FORECAST_UNITS_BY": 194783.6599999983,
"avg_SALES_UNITS": 0.4167779440900819,
"tot_SALES_UNITS": 201315,
"fsc_WK_END_DT": "2021-09-24T04:00:00.000+00:00"
}
]
}
我的方法如下所示：
public void getAccTableResponseProdLocCols(String filterMapping) {
List<Object> prodHieData = new ArrayList<Object>();
List<Object> maeBYData = new ArrayList<Object>();
//response already part of a base class with code not added here for clarity of the problem
String response = gResponse.asString();
String str = response.split(":")[1].replace("}", "");
try {
if (!str.equals("[]") || !str.isEmpty()) {
JsonPath json = new JsonPath(response);
List tableResponseData = new ArrayList<Object>();
//accTableResponse
tableResponseData = json.get("accTableResponse");
if (tableResponseData.size() > 0) {
for (int j = 0; j < tableResponseData.size(); j++) {
//switch based on filtered mapping which dictates the result to be added to prodHieData and also add all the other fields to the respective list (such as mae_BY added to maeBYData)
switch (filterMapping) {
case "Merch_MerchDivision_Natl":
productHieData.add(json.getList("accTableResponse.subdivision"));
maeBYData.add(json.getList("accTableResponse.mae_BY"));
break;
//case "xxxx"
//case "yyyy"
default:
Reporter.log("Invalid columns", true);
}
}
}
}
else {
Reporter.log("There is no table data for the selected combinations", true);
}
}
catch (Exception e) {
Reporter.log("The response is empty");
}
}
我希望能够根据索引位置添加到列表中（它会在不同的响应中发生变化，即，而不是“细分”，另一个 filterMapping 字段可以是除法作为示例）。我正在寻找专门获取accTableResponse和其中的响应正文。当我基于字符串 (filterMapping) 执行切换时，我还希望能够在其索引 (j) 处获取该值并正确存储在列表中。如何在这个嵌套的 json 结构中实现这一点？请让我知道任何建议！