将 js.executeAsyncScript 输出转换为 Map<String,String>

Question

我想将以下脚本的输出转换为 Map 但它显示“java.lang.String 无法转换为 java.util.Map “错误。我们如何将其投射到地图中？

final JavascriptExecutor js = (JavascriptExecutor) driver;
            Map<String,String> str = new HashMap<>();
            str = (Map<String, String>) js.executeAsyncScript("var myHeaders = new Headers();\n" +
                    "myHeaders.append('client-id', 'LPDP');\n" 
                    "let inputEntities = new Map();\n" +
                    "inputEntities.set(\"Commons$customerId\", \"\\"A2ZLDCQRXMMNLG\\"\")\n" +
                    "inputEntities.set(\"Commons$marketPlaceId\", \"\\"A2XZLSVIQ0F4JT\\" +
                    "let entitiesToBeResolved = [\"Rewards$APPA$GetAllPromotions$applicablePromotionDetailList\"]\n" +
                    "\n" +
                    "const executeInput = {\n" +
                    "\"inputEntities\": Object.fromEntries(inputEntities),\n" +
                    "\"entitiesToBeResolved\": entitiesToBeResolved,\n" +
                    "};\n" +
                    "var obj \n" +
                    "\n" +
                    "fetch(\"url", {\n" +
                    "  method: 'POST',\n" +
                    "  headers: myHeaders,\n" +
                    "  body: JSON.stringify(executeInput),\n" +
                    "})\n" +
                    "  .then(response => response.text())\n" +
                    "  .then(arguments[0])\n" +
                    "    .then(result => obj = result);\n" +
                    "\n" +
                    "  return obj;");

Answer 1

我假设您的回复是 Json 格式。您可以使用 Gson 将 String 转换为 Map。

import com.google.gson.Gson;

Map<String, String> str = new HashMap<String, String>();
String response = js.executeAsyncScript("....");
str = new Gson().fromJson(response, HashMap.class);

将 js.executeAsyncScript 输出转换为 Map<String,String>

casting of js.executeAsyncScript output to Map<String,String>

javascript

java

selenium

casting

javascriptexecutor