executeAsyncScript() 脚本超时以获取 post 调用

Question

我正在尝试运行使用具有获取调用的 executeAsyncScript() 方法的脚本。因为 fetch 调用 returns 一个承诺，因此在控制台上它需要一些时间来实现承诺但是使用 selenium java 脚本执行器它抛出错误说脚本超时，因此我得到 null 作为输出。如何使用 selenium executeAsyncScript 方法达到预期结果。

String str = (String) js.executeAsyncScript("var myHeaders = new Headers();\n" +
                "myHeaders.append('client-id', 'LPDP');\n" +
                "myHeaders.append('a2z-csrf-token', 'NON_SDF');\n" +
                "myHeaders.append('x-amz-rid', 'M6507NCWPW2FVPSSRMVM');\n" +
                "\n" +
                "let inputEntities = new Map();\n" +
                "inputEntities.set(\"Commons$customerId\", \"\\"A2ZLDCQRXMMNLG\\"\")\n" +
                "inputEntities.set(\"Commons$marketPlaceId\", \"\\"A2XZLSVIQ0F4JT\\"\")\n" +
                "inputEntities.set(\"Commons$sessionId\", \"\\"asdb3412\\"\")\n" +
                "inputEntities.set(\"Commons$ubId\", \"\\"abc\\"\")\n" +
                "inputEntities.set(\"Rewards$APPA$Commons$eventId\", \"\\"prsrohitest-1\\"\")\n" +
                "inputEntities.set(\"Rewards$APPA$Commons$clientId\", \"\\"HFC\\"\")\n" +
                "inputEntities.set(\"Rewards$APPA$Commons$useCaseName\", \"\\"lineItemPromotionPaymentMethodEvent\\"\")\n" +
                "inputEntities.set(\"Rewards$APPA$Commons$eventTimeStamp\",\"\\"2022-04-20T21:21:57.934Z\\"\" )\n" +
                "inputEntities.set(\"Rewards$APPA$Commons$category\", \"\\"HFC\\"\")\n" +
                "inputEntities.set(\"Rewards$APPA$Commons$subCategory\", \"\\"PREPAID_RECHARGE\\"\")\n" +
                "inputEntities.set(\"Rewards$APPA$Commons$requestType\", \"\\"HFCBP\\"\")\n" +
                "inputEntities.set(\"Rewards$APPA$Commons$partition\", \"\\"useCaseName,category,subCategory\\"\")\n" +
                "inputEntities.set(\"Rewards$APPA$Commons$benefitsToBeEvaluated\", \"[\\"GCCashback\\",\\"Coupon\\",\\"Membership\\",\\"ScratchCard\\"]\")\n" +
                "\n" +
                "let entitiesToBeResolved = [\"Rewards$APPA$GetAllPromotions$applicablePromotionDetailList\"]\n" +
                "\n" +
                "const executeInput = {\n" +
                "\"inputEntities\": Object.fromEntries(inputEntities),\n" +
                "\"entitiesToBeResolved\": entitiesToBeResolved,\n" +
                "};\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(result => obj = result)\n" +
                "  .then(()=> console.log(obj))\n" +
                "  .catch(error => console.log('error', error));\n" +
                "\n" +
                "  return obj;");

我在 str 变量中得到 null。在此先感谢您的帮助

Answer 1

注意：我不习惯使用java所以我不知道如何正确转义字符串。

一般的做法是：

js.executeAsyncScript("arguments[0]('foo')")

你可以把它放在 promise 的 then 里面，它仍然有效。

executeAsyncScript() 脚本超时以获取 post 调用

script time out with executeAsyncScript() for fetch post call

javascript

selenium

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request-promise

setscripttimeout