Java 我需要从JSON对象中删除一个特定的标记
我有一个JSON对象,如下所示Java 我需要从JSON对象中删除一个特定的标记,java,json,Java,Json,我有一个JSON对象,如下所示 { "mandator":"GB0010001", "debitAccount":"81884", "creditAccount":"82918", "trustedBeneficiary":"false", "localCurrencyAmount":35, "transactionReference":"omega7.1.1", "debitAccountASPSP":"t24", "curren
{
"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"
}
我需要删除“jsonErrorResponse”:{“errorCount”:0,“errors”:[]}
,
我使用了JSONobject.remove(“jsonErrorResponse”).toString()
但是它给我的输出是{“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"
}
JSONobject.remove(“jsonErrorResponse”)
返回已删除的内容。您正在对刚刚“删除”的部分调用toString
只是不要链接方法调用
JSONobject.remove("jsonErrorResponse");
String newJson = JSONobject.toString()
JSONobject.remove(“jsonErrorResponse”)
返回已删除的内容。您正在对刚刚“删除”的部分调用toString
只是不要链接方法调用
JSONobject.remove("jsonErrorResponse");
String newJson = JSONobject.toString()
remove方法很可能返回已删除的对象。
您需要对从中删除的对象执行字符串操作。删除方法很可能返回已删除的对象。
由于您正在处理
JSONobject
您正在从该对象中删除内容,因此您需要对从中删除的对象执行字符串操作
您需要在JSONobject
上调用toString()
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();
由于您正在处理
JSONobject
,因此正在从该对象中删除内容
您需要在JSONobject
上调用toString()
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();
查看
remove
方法的javadoc。然后在删除“jsonErrorResponse”
后查看JSONObject
。查看remove
方法的javadoc。然后在删除后查看JSONObject
,“jsonErrorResponse”
。