首頁猿問我需要從 JSON 對象中刪除特定標簽

我需要從 JSON 對象中刪除特定標簽

Java

POPMUISE 2022-10-07 19:38:01

我有一個 JSON 對象如下{ "mandator":"GB0010001", "debitAccount":"81884", "creditAccount":"82918", "trustedBeneficiary":"false", "localCurrencyAmount":35, "transactionReference":"omega7.1.1", "debitAccountASPSP":"t24", "currencyAmount":35, "executionDate":"20180102", "creditAccountASPSP":"t24", "transactionType":"Contactless payment", "trustedPSP":"false", "jsonErrorResponse":{ "errorCount":0, "errors":[ ] }, "currency":"USD", "company":"GB0010001"}我需要刪除"jsonErrorResponse":{"errorCount":0,"errors":[]}，我用過JSONobject.remove("jsonErrorResponse").toString()但它給了我輸出{"errorCount":0,"errors":[]}而不是{ "mandator":"GB0010001", "debitAccount":"81884", "creditAccount":"82918", "trustedBeneficiary":"false", "localCurrencyAmount":35, "transactionReference":"omega7.1.1", "debitAccountASPSP":"t24", "currencyAmount":35, "executionDate":"20180102", "creditAccountASPSP":"t24", "transactionType":"Contactless payment", "trustedPSP":"false", "currency":"USD", "company":"GB0010001"}

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3 回答

滄海一幻覺

TA貢獻1824條經(jīng)驗獲得超5個贊

JSONobject.remove("jsonErrorResponse")返回被移除的東西。您正在調(diào)用toString您剛剛“刪除”的部分。

簡單地不要鏈接方法調(diào)用。

JSONobject.remove("jsonErrorResponse");
String newJson = JSONobject.toString()

反對回復(fù) 2022-10-07

偶然的你

TA貢獻1841條經(jīng)驗獲得超3個贊

由于您正在處理，因此JSONobject您正在從該對象中刪除內(nèi)容。

您需要調(diào)用toString().JSONobject

String str = "{\"mandator\":\"GB0010001\",\"debitAccount\":\"81884\",\"creditAccount\":\"82918\",\"trustedBeneficiary\":\"false\",\"localCurrencyAmount\":35,\"transactionReference\":\"omega7.1.1\",\"debitAccountASPSP\":\"t24\",\"currencyAmount\":35,\"executionDate\":\"20180102\",\"creditAccountASPSP\":\"t24\",\"transactionType\":\"Contactless payment\",\"trustedPSP\":\"false\",\"jsonErrorResponse\":{\"errorCount\":0,\"errors\":[]},\"currency\":\"USD\",\"company\":\"GB0010001\"}"

JSONObject jsonObject = new JSONObject(str);

jsonObject.remove("jsonErrorResponse");

jsonObject.toString();

反對回復(fù) 2022-10-07