我想从下面的Jason回复中获取textType和taxAmount
{
"taxExempt": false,
"billingAddress": {
"addressLine1": "Millers Rd",
"addressLine2": "",
"city": "Bengaluru",
"postalCode": "560052",
"state": "KA",
"country": "IN",
"name": null,
"email": null
},
"shippingAddress": null,
"billingAccountKey": "20000052",
"invoiceKey": null,
"date": "2018-01-01",
"currency": "AUD",
"taxNumber": "AACCL1660QSD002",
"aggregateTax": true,
"totalTax": 0,
"items": [
{
"taxes": [
{
"taxType": "GST_IN",
"taxAmount": 0,
"taxRate": 0
}
],
"productFamily": "OpenVoice",
"productKey": "HDEFSS",
"referenceProductKey": null,
"taxCode": "C655",
"quantity": 1,
"unitPrice": 100,
"extendedPrice": 100,
"overrideTaxAmount": null,
"LMIEntity": "LogMeIn US"
},
{
"taxes": [
{
"taxType": "GST_IN",
"taxAmount": 0,
"taxRate": 0
}
],
"productFamily": "OpenVoice",
"productKey": "ITFS",
"referenceProductKey": null,
"taxCode": "C655",
"quantity": 1,
"unitPrice": 100,
"extendedPrice": 100,
"overrideTaxAmount": null,
"LMIEntity": "LogMeIn US"
},
{
"taxes": [
{
"taxType": "GST_IN",
"taxAmount": 0,
"taxRate": 0
}
],
"productFamily": "GoToMeeting",
"productKey": "G2M_Pro",
"referenceProductKey": null,
"taxCode": "C910",
"quantity": 20,
"unitPrice": 49,
"extendedPrice": 980,
"overrideTaxAmount": null,
"LMIEntity": "LogMeIn US"
}
]
}
答案 0 :(得分:1)
ObjectMapper mapper = new ObjectMapper();
JsonNode jsonObj = mapper.readTree(plain_jsondata);
String totalTax= jsonObj.get("totalTax");
创建一个JsonNode
对象并使用.get("key")
来读取值。
这两个类都是Jackson
lib (com.fasterxml.jackson)
的一部分。
对于嵌套项,首先读取并存储父项,然后在父项上执行相同操作。