Gson streaming api 没有阅读整个文档
Gson streaming api not reading the whole document
我有一个 json 无效。但我仍然必须通过解析或任何方式进行解析。
这是 json:
{"priceAgreementLineDetails":[{"catalogue":{"assetClassDetails":[{}],"assetClassRequired":null,"baseUnitofMeasure":"PMI","bomParent":"Yes","commodityCodeTaric":"84158200","enLanguageKey":"EN","enMaterialLongText":"Lenovo Privacy Filter for 14" Notebooks ( L, T and X1 Carbon)"","grossWeightInKg":null,"height":null,"heightLengthWidthUnit":null,"length":null,"manufacturerPartNumber":"","materialLongDescription":"Lenovo Privacy Filter for 14" Notebooks ( L, T and X1 Carbon)"","physicalCategory":"Physical","volume":null,"volumeUnit":null,"width":null,"xxLanguageKey":null,"xxMaterialLongText":null},"catalogueStatus":"ACTIVE","catalogueStatusTimestamp":"2021-05-11T04:34:52.097Z","comment":null,"commercial":{"appliedVoucher":null,"commitmentDateCategory":null,"discountDateCategory":"custom","manufacturer":"test123","materialDescription":"dsds","materialGroupL4":"K205 - ERP Software & Licenses","netPrice":"7000.00","plannedDeliveryTime":"3","priceAdjustments":null,"priceBookCurrency":"EUR","priceErosionDetails":[{"discount":"5.00","validFrom":"2017-06-01T12:00:00.000Z","validTo":"2022-06-01T12:00:00.000Z"}],"priceUnit":"1","sapContractLineId":"1","supplierPartNumber":"TESTING12321","validFromDate":"2017-06-01T12:00:00.000Z","validToDate":"2022-06-01T12:00:00.000Z","volumeCommitment":null,"volumeDiscounts":null,"volumeTierDiscounts":null},"customGroup":null,"index":null,"isDeleted":false,"isReviewed":true,"lastSaveBy":null,"lastSaveDateTime":null,"lineStatus":"COMPLETE","priceReference":"Purchase Order Date"},{"catalogue":{"assetClassDetails":[{}],"assetClassRequired":null,"baseUnitofMeasure":"PMI","bomParent":"Yes","commodityCodeTaric":"84158200","enLanguageKey":"EN","enMaterialLongText":"(ksjdiusd)","grossWeightInKg":null,"height":null,"heightLengthWidthUnit":null,"length":null,"manufacturerPartNumber":"","materialLongDescription":"(ksjdiusd)","physicalCategory":"Physical","volume":null,"volumeUnit":null,"width":null,"xxLanguageKey":null,"xxMaterialLongText":null},"catalogueStatus":"ACTIVE","catalogueStatusTimestamp":"2021-05-11T04:34:52.097Z","comment":null,"commercial":{"appliedVoucher":null,"commitmentDateCategory":null,"discountDateCategory":null,"manufacturer":"test123","materialDescription":"dsds1","materialGroupL4":"K103 - Customer Management (Billing & CRM) Software & Licenses etc.","netPrice":"5000.00","plannedDeliveryTime":"3","priceAdjustments":null,"priceBookCurrency":"EUR","priceErosionDetails":null,"priceUnit":"1","sapContractLineId":"2","supplierPartNumber":"TESTING123421","validFromDate":"2017-06-01T12:00:00.000Z","validToDate":"2022-06-01T12:00:00.000Z","volumeCommitment":null,"volumeDiscounts":null,"volumeTierDiscounts":null},"customGroup":null,"index":null,"isDeleted":false,"isReviewed":true,"lastSaveBy":null,"lastSaveDateTime":null,"lineStatus":"COMPLETE","priceReference":null},{"catalogue":{"assetClassDetails":[{}],"assetClassRequired":null,"baseUnitofMeasure":"PMI","bomParent":"Yes","commodityCodeTaric":"84158200","enLanguageKey":"EN","enMaterialLongText":"(ks) "di"","grossWeightInKg":null,"height":null,"heightLengthWidthUnit":null,"length":null,"manufacturerPartNumber":"","materialLongDescription":"(ks) "di"","physicalCategory":"Physical","volume":null,"volumeUnit":null,"width":null,"xxLanguageKey":null,"xxMaterialLongText":null},"catalogueStatus":"ACTIVE","catalogueStatusTimestamp":"2021-05-11T04:34:54.353Z","comment":null,"commercial":{"appliedVoucher":null,"commitmentDateCategory":null,"discountDateCategory":null,"manufacturer":"test123","materialDescription":"dsds2","materialGroupL4":"K103 - Customer Management (Billing & CRM) Software & Licenses etc.","netPrice":"5000.00","plannedDeliveryTime":"3","priceAdjustments":null,"priceBookCurrency":"EUR","priceErosionDetails":null,"priceUnit":"1","sapContractLineId":"2","supplierPartNumber":"UHDUSD","validFromDate":"2017-06-01T12:00:00.000Z","validToDate":"2022-06-01T12:00:00.000Z","volumeCommitment":null,"volumeDiscounts":null,"volumeTierDiscounts":null},"customGroup":null,"index":null,"isDeleted":false,"isReviewed":true,"lastSaveBy":null,"lastSaveDateTime":null,"lineStatus":"COMPLETE","priceReference":null},{"catalogue":{"assetClassDetails":[{}],"assetClassRequired":null,"baseUnitofMeasure":"PMI","bomParent":"Yes","commodityCodeTaric":"84158200","enLanguageKey":"EN","enMaterialLongText":"(ksjd , iusd)","grossWeightInKg":null,"height":null,"heightLengthWidthUnit":null,"length":null,"manufacturerPartNumber":"","materialLongDescription":"(ksjd , iusd)","physicalCategory":"Physical","volume":null,"volumeUnit":null,"width":null,"xxLanguageKey":null,"xxMaterialLongText":null},"catalogueStatus":"ACTIVE","catalogueStatusTimestamp":"2021-05-11T04:35:04.574Z","comment":null,"commercial":{"appliedVoucher":null,"commitmentDateCategory":null,"discountDateCategory":null,"manufacturer":"test123","materialDescription":"dsds3","materialGroupL4":"K103 - Customer Management (Billing & CRM) Software & Licenses etc.","netPrice":"6000.00","plannedDeliveryTime":"3","priceAdjustments":null,"priceBookCurrency":"EUR","priceErosionDetails":null,"priceUnit":"1","sapContractLineId":"2","supplierPartNumber":"DSDSDJJ","validFromDate":"2017-06-01T12:00:00.000Z","validToDate":"2022-06-01T12:00:00.000Z","volumeCommitment":null,"volumeDiscounts":null,"volumeTierDiscounts":null},"customGroup":null,"index":null,"isDeleted":false,"isReviewed":true,"lastSaveBy":null,"lastSaveDateTime":null,"lineStatus":"COMPLETE","priceReference":null},{"catalogue":{"assetClassDetails":[{}],"assetClassRequired":null,"baseUnitofMeasure":"PMI","bomParent":"Yes","commodityCodeTaric":"84158200","enLanguageKey":"EN","enMaterialLongText":"(ksjd ) ,( iusd)","grossWeightInKg":null,"height":null,"heightLengthWidthUnit":null,"length":null,"manufacturerPartNumber":"","materialLongDescription":"(ksjd ) ,( iusd)","physicalCategory":"Physical","volume":null,"volumeUnit":null,"width":null,"xxLanguageKey":null,"xxMaterialLongText":null},"catalogueStatus":"ACTIVE","catalogueStatusTimestamp":"2021-05-11T04:34:52.097Z","comment":null,"commercial":{"appliedVoucher":null,"commitmentDateCategory":null,"discountDateCategory":null,"manufacturer":"test123","materialDescription":"dsds4","materialGroupL4":"K103 - Customer Management (Billing & CRM) Software & Licenses etc.","netPrice":"5000.00","plannedDeliveryTime":"3","priceAdjustments":null,"priceBookCurrency":"EUR","priceErosionDetails":null,"priceUnit":"1","sapContractLineId":"2","supplierPartNumber":"TEST1","validFromDate":"2017-06-01T12:00:00.000Z","validToDate":"2022-06-01T12:00:00.000Z","volumeCommitment":null,"volumeDiscounts":null,"volumeTierDiscounts":null},"customGroup":null,"index":null,"isDeleted":false,"isReviewed":true,"lastSaveBy":null,"lastSaveDateTime":null,"lineStatus":"COMPLETE","priceReference":null},{"catalogue":{"assetClassDetails":[{}],"assetClassRequired":null,"baseUnitofMeasure":"PMI","bomParent":"Yes","commodityCodeTaric":"84158200","enLanguageKey":"EN","enMaterialLongText":"(ksjd) & " iusd"","grossWeightInKg":null,"height":null,"heightLengthWidthUnit":null,"length":null,"manufacturerPartNumber":"","materialLongDescription":"(ksjd) & " iusd"","physicalCategory":"Physical","volume":null,"volumeUnit":null,"width":null,"xxLanguageKey":null,"xxMaterialLongText":null},"catalogueStatus":"ACTIVE","catalogueStatusTimestamp":"2021-05-11T04:34:52.097Z","comment":null,"commercial":{"appliedVoucher":null,"commitmentDateCategory":null,"discountDateCategory":null,"manufacturer":"test123","materialDescription":"dsds5","materialGroupL4":"K103 - Customer Management (Billing & CRM) Software & Licenses etc.","netPrice":"5000.00","plannedDeliveryTime":"3","priceAdjustments":null,"priceBookCurrency":"EUR","priceErosionDetails":null,"priceUnit":"1","sapContractLineId":"2","supplierPartNumber":"1233","validFromDate":"2017-06-01T12:00:00.000Z","validToDate":"2022-06-01T12:00:00.000Z","volumeCommitment":null,"volumeDiscounts":null,"volumeTierDiscounts":null},"customGroup":null,"index":null,"isDeleted":false,"isReviewed":true,"lastSaveBy":null,"lastSaveDateTime":null,"lineStatus":"COMPLETE","priceReference":null}],"priceAgreementStatusTimestamp":"2021-05-11T04:36:52.000Z","priceAgreementStatus":"APPROVED","lastSaveBy":"cba089b2-807e-4924-806a-3105aa46cd70","lastSaveByOrganisation":"vodafoneMSP","lastSubmittedByOrganisation":"vodafoneMSP","lastSubmittedDateTime":"2021-05-11T04:35:14.000Z","lastSaveDateTime":"2021-05-11T04:36:52.000Z","version":"2","catalogueStatusTimestamp":"2021-05-11T04:36:52.000Z","catalogueStatus":"ACTIVE","exchangeRate":null,"conversionRateReference":null,"conversionChangeFrequency":null,"createdBy":"cba089b2-807e-4924-806a-3105aa46cd70","createdByOrganization":"vodafoneMSP","action":null,"creationTimestamp":"2021-05-10T11:14:12.000Z","type":"priceAgreement","counter":"8","requestForRevision":false,"materialCodeList":["K205 - ERP Software & Licenses","K103 - Customer Management (Billing & CRM) Software & Licenses etc."],"masterAgreement":{"type":"masterAgreement","catalogueType":"IT&E","duplicationCode":"ES00","masterAgreementId":"ERP2017MA005108","masterAgreementName":"NA","materialL4Details":[{"materialGroupL4Desc":"K205 - ERP Software & Licenses","materialGroupL4Id":"K205","olaLineItemId":"1","sirionLineItemId":null},{"materialGroupL4Desc":"K103 - Customer Management (Billing & CRM) Software & Licenses etc.","materialGroupL4Id":"K103","olaLineItemId":"2","sirionLineItemId":null},{"materialGroupL4Desc":"B218 - Customer Management (Billing & CRM) Systems & Software Maintenance, Support incl. SaaS","materialGroupL4Id":"B218","olaLineItemId":"4","sirionLineItemId":null}],"opcoCode":"LU68","opcoName":"Spain","organizationId":"oracle","outlineAgreementNumber":"1250027399","parentSupplier":"ORACLE CORPORATION UK LIMITED","purchasingIncoterm":"-","purchasingOrg":"LU07 - VF POrg Luxembourg","purchasingOrgCode":"LU07","supplierId":"0400017770","supplierName":"ORACLE CORPORATION UK LIMITED","tradingCurrencyKey":"EUR","tradingModel":"Buy From","validFromDate":"2017-06-01T00:00:00.000Z","validToDate":"2022-06-01T00:00:00.000Z","priceAgreementMetadata":{"catalogueType":"IT&E","catalogueName":"VPC_BF_IT_ORA_VFES_ICT_400017770_D76A18D","catalogueDescription":null,"priceAgreementReferenceName":"VPC_BF_IT_ORA_VFES_ICT_400017770_D76A18D","priceAgreementSupplierReferenceName":"VPC_BF_IT_ORA_VFES_ICT_400017770_D76A18D","catalogueGroup":"ES IT Catalogues - ES_IT_mask","initialCategoryManagerEmail":"cba089b2-807e-4924-806a-3105aa46cd70","initialSupplierManagerEmail":"fa52bb7d-63d8-43c6-8908-39387edb39f1"}},"priceAgreementId":"VPC_BF_IT_ORA_VFES_ICT_400017770_D76A18D"}
这是我的java8码：
public static void main(String aa[]) {
String test = "{\"priceAgreementLineDetails\":[{\"catalogue\":{\"assetClassDetails\":[{}],\"assetClassRequired\":null,\"baseUnitofMeasure\":\"PMI\",\"bomParent\":\"Yes\",\"commodityCodeTaric\":\"84158200\",\"enLanguageKey\":\"EN\",\"enMaterialLongText\":\"Lenovo Privacy Filter for 14\" Notebooks ( L, T and X1 Carbon)\"\",\"grossWeightInKg\":null,\"height\":null,\"heightLengthWidthUnit\":null,\"length\":null,\"manufacturerPartNumber\":\"\",\"materialLongDescription\":\"Lenovo Privacy Filter for 14\" Notebooks ( L, T and X1 Carbon)\"\",\"physicalCategory\":\"Physical\",\"volume\":null,\"volumeUnit\":null,\"width\":null,\"xxLanguageKey\":null,\"xxMaterialLongText\":null},\"catalogueStatus\":\"ACTIVE\",\"catalogueStatusTimestamp\":\"2021-05-11T04:34:52.097Z\",\"comment\":null,\"commercial\":{\"appliedVoucher\":null,\"commitmentDateCategory\":null,\"discountDateCategory\":\"custom\",\"manufacturer\":\"test123\",\"materialDescription\":\"dsds\",\"materialGroupL4\":\"K205 - ERP Software & Licenses\",\"netPrice\":\"7000.00\",\"plannedDeliveryTime\":\"3\",\"priceAdjustments\":null,\"priceBookCurrency\":\"EUR\",\"priceErosionDetails\":[{\"discount\":\"5.00\",\"validFrom\":\"2017-06-01T12:00:00.000Z\",\"validTo\":\"2022-06-01T12:00:00.000Z\"}],\"priceUnit\":\"1\",\"sapContractLineId\":\"1\",\"supplierPartNumber\":\"TESTING12321\",\"validFromDate\":\"2017-06-01T12:00:00.000Z\",\"validToDate\":\"2022-06-01T12:00:00.000Z\",\"volumeCommitment\":null,\"volumeDiscounts\":null,\"volumeTierDiscounts\":null},\"customGroup\":null,\"index\":null,\"isDeleted\":false,\"isReviewed\":true,\"lastSaveBy\":null,\"lastSaveDateTime\":null,\"lineStatus\":\"COMPLETE\",\"priceReference\":\"Purchase Order Date\"},{\"catalogue\":{\"assetClassDetails\":[{}],\"assetClassRequired\":null,\"baseUnitofMeasure\":\"PMI\",\"bomParent\":\"Yes\",\"commodityCodeTaric\":\"84158200\",\"enLanguageKey\":\"EN\",\"enMaterialLongText\":\"(ksjdiusd)\",\"grossWeightInKg\":null,\"height\":null,\"heightLengthWidthUnit\":null,\"length\":null,\"manufacturerPartNumber\":\"\",\"materialLongDescription\":\"(ksjdiusd)\",\"physicalCategory\":\"Physical\",\"volume\":null,\"volumeUnit\":null,\"width\":null,\"xxLanguageKey\":null,\"xxMaterialLongText\":null},\"catalogueStatus\":\"ACTIVE\",\"catalogueStatusTimestamp\":\"2021-05-11T04:34:52.097Z\",\"comment\":null,\"commercial\":{\"appliedVoucher\":null,\"commitmentDateCategory\":null,\"discountDateCategory\":null,\"manufacturer\":\"test123\",\"materialDescription\":\"dsds1\",\"materialGroupL4\":\"K103 - Customer Management (Billing & CRM) Software & Licenses etc.\",\"netPrice\":\"5000.00\",\"plannedDeliveryTime\":\"3\",\"priceAdjustments\":null,\"priceBookCurrency\":\"EUR\",\"priceErosionDetails\":null,\"priceUnit\":\"1\",\"sapContractLineId\":\"2\",\"supplierPartNumber\":\"TESTING123421\",\"validFromDate\":\"2017-06-01T12:00:00.000Z\",\"validToDate\":\"2022-06-01T12:00:00.000Z\",\"volumeCommitment\":null,\"volumeDiscounts\":null,\"volumeTierDiscounts\":null},\"customGroup\":null,\"index\":null,\"isDeleted\":false,\"isReviewed\":true,\"lastSaveBy\":null,\"lastSaveDateTime\":null,\"lineStatus\":\"COMPLETE\",\"priceReference\":null},{\"catalogue\":{\"assetClassDetails\":[{}],\"assetClassRequired\":null,\"baseUnitofMeasure\":\"PMI\",\"bomParent\":\"Yes\",\"commodityCodeTaric\":\"84158200\",\"enLanguageKey\":\"EN\",\"enMaterialLongText\":\"(ks) \"di\"\",\"grossWeightInKg\":null,\"height\":null,\"heightLengthWidthUnit\":null,\"length\":null,\"manufacturerPartNumber\":\"\",\"materialLongDescription\":\"(ks) \"di\"\",\"physicalCategory\":\"Physical\",\"volume\":null,\"volumeUnit\":null,\"width\":null,\"xxLanguageKey\":null,\"xxMaterialLongText\":null},\"catalogueStatus\":\"ACTIVE\",\"catalogueStatusTimestamp\":\"2021-05-11T04:34:54.353Z\",\"comment\":null,\"commercial\":{\"appliedVoucher\":null,\"commitmentDateCategory\":null,\"discountDateCategory\":null,\"manufacturer\":\"test123\",\"materialDescription\":\"dsds2\",\"materialGroupL4\":\"K103 - Customer Management (Billing & CRM) Software & Licenses etc.\",\"netPrice\":\"5000.00\",\"plannedDeliveryTime\":\"3\",\"priceAdjustments\":null,\"priceBookCurrency\":\"EUR\",\"priceErosionDetails\":null,\"priceUnit\":\"1\",\"sapContractLineId\":\"2\",\"supplierPartNumber\":\"UHDUSD\",\"validFromDate\":\"2017-06-01T12:00:00.000Z\",\"validToDate\":\"2022-06-01T12:00:00.000Z\",\"volumeCommitment\":null,\"volumeDiscounts\":null,\"volumeTierDiscounts\":null},\"customGroup\":null,\"index\":null,\"isDeleted\":false,\"isReviewed\":true,\"lastSaveBy\":null,\"lastSaveDateTime\":null,\"lineStatus\":\"COMPLETE\",\"priceReference\":null},{\"catalogue\":{\"assetClassDetails\":[{}],\"assetClassRequired\":null,\"baseUnitofMeasure\":\"PMI\",\"bomParent\":\"Yes\",\"commodityCodeTaric\":\"84158200\",\"enLanguageKey\":\"EN\",\"enMaterialLongText\":\"(ksjd , iusd)\",\"grossWeightInKg\":null,\"height\":null,\"heightLengthWidthUnit\":null,\"length\":null,\"manufacturerPartNumber\":\"\",\"materialLongDescription\":\"(ksjd , iusd)\",\"physicalCategory\":\"Physical\",\"volume\":null,\"volumeUnit\":null,\"width\":null,\"xxLanguageKey\":null,\"xxMaterialLongText\":null},\"catalogueStatus\":\"ACTIVE\",\"catalogueStatusTimestamp\":\"2021-05-11T04:35:04.574Z\",\"comment\":null,\"commercial\":{\"appliedVoucher\":null,\"commitmentDateCategory\":null,\"discountDateCategory\":null,\"manufacturer\":\"test123\",\"materialDescription\":\"dsds3\",\"materialGroupL4\":\"K103 - Customer Management (Billing & CRM) Software & Licenses etc.\",\"netPrice\":\"6000.00\",\"plannedDeliveryTime\":\"3\",\"priceAdjustments\":null,\"priceBookCurrency\":\"EUR\",\"priceErosionDetails\":null,\"priceUnit\":\"1\",\"sapContractLineId\":\"2\",\"supplierPartNumber\":\"DSDSDJJ\",\"validFromDate\":\"2017-06-01T12:00:00.000Z\",\"validToDate\":\"2022-06-01T12:00:00.000Z\",\"volumeCommitment\":null,\"volumeDiscounts\":null,\"volumeTierDiscounts\":null},\"customGroup\":null,\"index\":null,\"isDeleted\":false,\"isReviewed\":true,\"lastSaveBy\":null,\"lastSaveDateTime\":null,\"lineStatus\":\"COMPLETE\",\"priceReference\":null},{\"catalogue\":{\"assetClassDetails\":[{}],\"assetClassRequired\":null,\"baseUnitofMeasure\":\"PMI\",\"bomParent\":\"Yes\",\"commodityCodeTaric\":\"84158200\",\"enLanguageKey\":\"EN\",\"enMaterialLongText\":\"(ksjd ) ,( iusd)\",\"grossWeightInKg\":null,\"height\":null,\"heightLengthWidthUnit\":null,\"length\":null,\"manufacturerPartNumber\":\"\",\"materialLongDescription\":\"(ksjd ) ,( iusd)\",\"physicalCategory\":\"Physical\",\"volume\":null,\"volumeUnit\":null,\"width\":null,\"xxLanguageKey\":null,\"xxMaterialLongText\":null},\"catalogueStatus\":\"ACTIVE\",\"catalogueStatusTimestamp\":\"2021-05-11T04:34:52.097Z\",\"comment\":null,\"commercial\":{\"appliedVoucher\":null,\"commitmentDateCategory\":null,\"discountDateCategory\":null,\"manufacturer\":\"test123\",\"materialDescription\":\"dsds4\",\"materialGroupL4\":\"K103 - Customer Management (Billing & CRM) Software & Licenses etc.\",\"netPrice\":\"5000.00\",\"plannedDeliveryTime\":\"3\",\"priceAdjustments\":null,\"priceBookCurrency\":\"EUR\",\"priceErosionDetails\":null,\"priceUnit\":\"1\",\"sapContractLineId\":\"2\",\"supplierPartNumber\":\"TEST1\",\"validFromDate\":\"2017-06-01T12:00:00.000Z\",\"validToDate\":\"2022-06-01T12:00:00.000Z\",\"volumeCommitment\":null,\"volumeDiscounts\":null,\"volumeTierDiscounts\":null},\"customGroup\":null,\"index\":null,\"isDeleted\":false,\"isReviewed\":true,\"lastSaveBy\":null,\"lastSaveDateTime\":null,\"lineStatus\":\"COMPLETE\",\"priceReference\":null},{\"catalogue\":{\"assetClassDetails\":[{}],\"assetClassRequired\":null,\"baseUnitofMeasure\":\"PMI\",\"bomParent\":\"Yes\",\"commodityCodeTaric\":\"84158200\",\"enLanguageKey\":\"EN\",\"enMaterialLongText\":\"(ksjd) & \" iusd\"\",\"grossWeightInKg\":null,\"height\":null,\"heightLengthWidthUnit\":null,\"length\":null,\"manufacturerPartNumber\":\"\",\"materialLongDescription\":\"(ksjd) & \" iusd\"\",\"physicalCategory\":\"Physical\",\"volume\":null,\"volumeUnit\":null,\"width\":null,\"xxLanguageKey\":null,\"xxMaterialLongText\":null},\"catalogueStatus\":\"ACTIVE\",\"catalogueStatusTimestamp\":\"2021-05-11T04:34:52.097Z\",\"comment\":null,\"commercial\":{\"appliedVoucher\":null,\"commitmentDateCategory\":null,\"discountDateCategory\":null,\"manufacturer\":\"test123\",\"materialDescription\":\"dsds5\",\"materialGroupL4\":\"K103 - Customer Management (Billing & CRM) Software & Licenses etc.\",\"netPrice\":\"5000.00\",\"plannedDeliveryTime\":\"3\",\"priceAdjustments\":null,\"priceBookCurrency\":\"EUR\",\"priceErosionDetails\":null,\"priceUnit\":\"1\",\"sapContractLineId\":\"2\",\"supplierPartNumber\":\"1233\",\"validFromDate\":\"2017-06-01T12:00:00.000Z\",\"validToDate\":\"2022-06-01T12:00:00.000Z\",\"volumeCommitment\":null,\"volumeDiscounts\":null,\"volumeTierDiscounts\":null},\"customGroup\":null,\"index\":null,\"isDeleted\":false,\"isReviewed\":true,\"lastSaveBy\":null,\"lastSaveDateTime\":null,\"lineStatus\":\"COMPLETE\",\"priceReference\":null}],\"priceAgreementStatusTimestamp\":\"2021-05-11T04:36:52.000Z\",\"priceAgreementStatus\":\"APPROVED\",\"lastSaveBy\":\"cba089b2-807e-4924-806a-3105aa46cd70\",\"lastSaveByOrganisation\":\"vodafoneMSP\",\"lastSubmittedByOrganisation\":\"vodafoneMSP\",\"lastSubmittedDateTime\":\"2021-05-11T04:35:14.000Z\",\"lastSaveDateTime\":\"2021-05-11T04:36:52.000Z\",\"version\":\"2\",\"catalogueStatusTimestamp\":\"2021-05-11T04:36:52.000Z\",\"catalogueStatus\":\"ACTIVE\",\"exchangeRate\":null,\"conversionRateReference\":null,\"conversionChangeFrequency\":null,\"createdBy\":\"cba089b2-807e-4924-806a-3105aa46cd70\",\"createdByOrganization\":\"vodafoneMSP\",\"action\":null,\"creationTimestamp\":\"2021-05-10T11:14:12.000Z\",\"type\":\"priceAgreement\",\"counter\":\"8\",\"requestForRevision\":false,\"materialCodeList\":[\"K205 - ERP Software & Licenses\",\"K103 - Customer Management (Billing & CRM) Software & Licenses etc.\"],\"masterAgreement\":{\"type\":\"masterAgreement\",\"catalogueType\":\"IT&E\",\"duplicationCode\":\"ES00\",\"masterAgreementId\":\"ERP2017MA005108\",\"masterAgreementName\":\"NA\",\"materialL4Details\":[{\"materialGroupL4Desc\":\"K205 - ERP Software & Licenses\",\"materialGroupL4Id\":\"K205\",\"olaLineItemId\":\"1\",\"sirionLineItemId\":null},{\"materialGroupL4Desc\":\"K103 - Customer Management (Billing & CRM) Software & Licenses etc.\",\"materialGroupL4Id\":\"K103\",\"olaLineItemId\":\"2\",\"sirionLineItemId\":null},{\"materialGroupL4Desc\":\"B218 - Customer Management (Billing & CRM) Systems & Software Maintenance, Support incl. SaaS\",\"materialGroupL4Id\":\"B218\",\"olaLineItemId\":\"4\",\"sirionLineItemId\":null}],\"opcoCode\":\"LU68\",\"opcoName\":\"Spain\",\"organizationId\":\"oracle\",\"outlineAgreementNumber\":\"1250027399\",\"parentSupplier\":\"ORACLE CORPORATION UK LIMITED\",\"purchasingIncoterm\":\"-\",\"purchasingOrg\":\"LU07 - VF POrg Luxembourg\",\"purchasingOrgCode\":\"LU07\",\"supplierId\":\"0400017770\",\"supplierName\":\"ORACLE CORPORATION UK LIMITED\",\"tradingCurrencyKey\":\"EUR\",\"tradingModel\":\"Buy From\",\"validFromDate\":\"2017-06-01T00:00:00.000Z\",\"validToDate\":\"2022-06-01T00:00:00.000Z\",\"priceAgreementMetadata\":{\"catalogueType\":\"IT&E\",\"catalogueName\":\"VPC_BF_IT_ORA_VFES_ICT_400017770_D76A18D\",\"catalogueDescription\":null,\"priceAgreementReferenceName\":\"VPC_BF_IT_ORA_VFES_ICT_400017770_D76A18D\",\"priceAgreementSupplierReferenceName\":\"VPC_BF_IT_ORA_VFES_ICT_400017770_D76A18D\",\"catalogueGroup\":\"ES IT Catalogues - ES_IT_mask\",\"initialCategoryManagerEmail\":\"cba089b2-807e-4924-806a-3105aa46cd70\",\"initialSupplierManagerEmail\":\"fa52bb7d-63d8-43c6-8908-39387edb39f1\"}},\"priceAgreementId\":\"VPC_BF_IT_ORA_VFES_ICT_400017770_D76A18D\"}";
JsonReader jsonReader = new JsonReader(new StringReader(test));
jsonReader.setLenient(true);
try
{
while (jsonReader.hasNext())
{
JsonToken nextToken = jsonReader.peek();
if (JsonToken.BEGIN_OBJECT.equals(nextToken)) {
System.out.println("Begin object");
jsonReader.beginObject();
} else if (JsonToken.NAME.equals(nextToken)) {
String name = jsonReader.nextName();
System.out.println("Token KEY >>>> " + name);
} else if (JsonToken.STRING.equals(nextToken)) {
String value = jsonReader.nextString();
System.out.println("Token Value >>>> " + value);
} else if (JsonToken.NUMBER.equals(nextToken)) {
long value = jsonReader.nextLong();
System.out.println("Token Value >>>> " + value);
} else if (JsonToken.NULL.equals(nextToken)) {
jsonReader.nextNull();
System.out.println("Token Value >>>> null");
} else if (JsonToken.END_OBJECT.equals(nextToken)) {
System.out.println("End object");
jsonReader.endObject();
}
else if (JsonToken.BEGIN_ARRAY.equals(nextToken)) {
System.out.println("Begin array");
jsonReader.beginArray();
}
else if (JsonToken.END_ARRAY.equals(nextToken)) {
System.out.println("End array");
jsonReader.endArray();
}
else if(JsonToken.END_DOCUMENT.equals(nextToken)) {
System.out.println("End document");
}
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
jsonReader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
它给出的输出是：
Begin object
Token KEY >>>> priceAgreementLineDetails
Begin array
Begin object
Token KEY >>>> catalogue
Begin object
Token KEY >>>> assetClassDetails
Begin array
Begin object
所以当它遇到一个空对象时，它就不会再继续前进了。
由于这是无效的 json 我希望它会失败，但它会提前失败。
您的算法以这种方式工作，一旦您的代码达到任何 END_OBJECT 标记，它就会打破代码中唯一未嵌套的 while。发生这种情况是因为您的代码不处理每个特定复杂子元素（即数组和对象）的状态，因此 assetClassDetails 中的第一个空对象无法与顶部对象端区分开来。要么使用堆栈来保存每个子元素的状态，要么使用递归：
public final class StreamReadingTest {
@Test
public void test()
throws IOException {
try ( final JsonReader jsonReader = ... ) {
jsonReader.setLenient(true);
read(jsonReader);
}
}
private static void read(final JsonReader jsonReader)
throws IOException {
read(jsonReader, 0);
}
private static void read(final JsonReader jsonReader, final int level)
throws IOException {
final JsonToken token = jsonReader.peek();
switch ( token ) {
case BEGIN_ARRAY:
printMessage(level, "ARRAY");
jsonReader.beginArray();
while ( jsonReader.hasNext() ) {
read(jsonReader, level + 1);
}
jsonReader.endArray();
break;
case END_ARRAY:
throw new AssertionError();
case BEGIN_OBJECT:
printMessage(level, "OBJECT");
jsonReader.beginObject();
while ( jsonReader.hasNext() ) {
printMessage(level, "| NAME = " + jsonReader.nextName());
read(jsonReader, level + 1);
}
jsonReader.endObject();
break;
case END_OBJECT:
throw new AssertionError();
case NAME:
throw new AssertionError();
case STRING:
printMessage(level, "STRING " + jsonReader.nextString());
break;
case NUMBER:
printMessage(level, "NUMBER " + jsonReader.nextString()); // reading a string for not losing a precision
break;
case BOOLEAN:
printMessage(level, "BOOLEAN " + jsonReader.nextBoolean());
break;
case NULL:
jsonReader.nextNull();
printMessage(level, "NULL");
break;
case END_DOCUMENT:
printMessage(level, "END");
break;
default:
throw new AssertionError(token);
}
}
private static void printMessage(final int level, final String message) {
for ( int i = 0; i < level; i++ ) {
System.out.print(" ");
}
System.out.println(message);
}
}
一旦为 运行，它会打印：
OBJECT
| NAME = priceAgreementLineDetails
ARRAY
OBJECT
| NAME = catalogue
OBJECT
| NAME = assetClassDetails
ARRAY
OBJECT
| NAME = assetClassRequired
NULL
| NAME = baseUnitofMeasure
STRING PMI
| NAME = bomParent
STRING Yes
| NAME = commodityCodeTaric
STRING 84158200
| NAME = enLanguageKey
STRING EN
| NAME = enMaterialLongText
STRING Lenovo Privacy Filter for 14
和
com.google.gson.stream.MalformedJsonException: Unterminated object at line 1 column 246 path $.priceAgreementLineDetails[0].catalogue.enMaterialLongText
因为 JSON 无效。
我有一个 json 无效。但我仍然必须通过解析或任何方式进行解析。 这是 json:
{"priceAgreementLineDetails":[{"catalogue":{"assetClassDetails":[{}],"assetClassRequired":null,"baseUnitofMeasure":"PMI","bomParent":"Yes","commodityCodeTaric":"84158200","enLanguageKey":"EN","enMaterialLongText":"Lenovo Privacy Filter for 14" Notebooks ( L, T and X1 Carbon)"","grossWeightInKg":null,"height":null,"heightLengthWidthUnit":null,"length":null,"manufacturerPartNumber":"","materialLongDescription":"Lenovo Privacy Filter for 14" Notebooks ( L, T and X1 Carbon)"","physicalCategory":"Physical","volume":null,"volumeUnit":null,"width":null,"xxLanguageKey":null,"xxMaterialLongText":null},"catalogueStatus":"ACTIVE","catalogueStatusTimestamp":"2021-05-11T04:34:52.097Z","comment":null,"commercial":{"appliedVoucher":null,"commitmentDateCategory":null,"discountDateCategory":"custom","manufacturer":"test123","materialDescription":"dsds","materialGroupL4":"K205 - ERP Software & Licenses","netPrice":"7000.00","plannedDeliveryTime":"3","priceAdjustments":null,"priceBookCurrency":"EUR","priceErosionDetails":[{"discount":"5.00","validFrom":"2017-06-01T12:00:00.000Z","validTo":"2022-06-01T12:00:00.000Z"}],"priceUnit":"1","sapContractLineId":"1","supplierPartNumber":"TESTING12321","validFromDate":"2017-06-01T12:00:00.000Z","validToDate":"2022-06-01T12:00:00.000Z","volumeCommitment":null,"volumeDiscounts":null,"volumeTierDiscounts":null},"customGroup":null,"index":null,"isDeleted":false,"isReviewed":true,"lastSaveBy":null,"lastSaveDateTime":null,"lineStatus":"COMPLETE","priceReference":"Purchase Order Date"},{"catalogue":{"assetClassDetails":[{}],"assetClassRequired":null,"baseUnitofMeasure":"PMI","bomParent":"Yes","commodityCodeTaric":"84158200","enLanguageKey":"EN","enMaterialLongText":"(ksjdiusd)","grossWeightInKg":null,"height":null,"heightLengthWidthUnit":null,"length":null,"manufacturerPartNumber":"","materialLongDescription":"(ksjdiusd)","physicalCategory":"Physical","volume":null,"volumeUnit":null,"width":null,"xxLanguageKey":null,"xxMaterialLongText":null},"catalogueStatus":"ACTIVE","catalogueStatusTimestamp":"2021-05-11T04:34:52.097Z","comment":null,"commercial":{"appliedVoucher":null,"commitmentDateCategory":null,"discountDateCategory":null,"manufacturer":"test123","materialDescription":"dsds1","materialGroupL4":"K103 - Customer Management (Billing & CRM) Software & Licenses etc.","netPrice":"5000.00","plannedDeliveryTime":"3","priceAdjustments":null,"priceBookCurrency":"EUR","priceErosionDetails":null,"priceUnit":"1","sapContractLineId":"2","supplierPartNumber":"TESTING123421","validFromDate":"2017-06-01T12:00:00.000Z","validToDate":"2022-06-01T12:00:00.000Z","volumeCommitment":null,"volumeDiscounts":null,"volumeTierDiscounts":null},"customGroup":null,"index":null,"isDeleted":false,"isReviewed":true,"lastSaveBy":null,"lastSaveDateTime":null,"lineStatus":"COMPLETE","priceReference":null},{"catalogue":{"assetClassDetails":[{}],"assetClassRequired":null,"baseUnitofMeasure":"PMI","bomParent":"Yes","commodityCodeTaric":"84158200","enLanguageKey":"EN","enMaterialLongText":"(ks) "di"","grossWeightInKg":null,"height":null,"heightLengthWidthUnit":null,"length":null,"manufacturerPartNumber":"","materialLongDescription":"(ks) "di"","physicalCategory":"Physical","volume":null,"volumeUnit":null,"width":null,"xxLanguageKey":null,"xxMaterialLongText":null},"catalogueStatus":"ACTIVE","catalogueStatusTimestamp":"2021-05-11T04:34:54.353Z","comment":null,"commercial":{"appliedVoucher":null,"commitmentDateCategory":null,"discountDateCategory":null,"manufacturer":"test123","materialDescription":"dsds2","materialGroupL4":"K103 - Customer Management (Billing & CRM) Software & Licenses etc.","netPrice":"5000.00","plannedDeliveryTime":"3","priceAdjustments":null,"priceBookCurrency":"EUR","priceErosionDetails":null,"priceUnit":"1","sapContractLineId":"2","supplierPartNumber":"UHDUSD","validFromDate":"2017-06-01T12:00:00.000Z","validToDate":"2022-06-01T12:00:00.000Z","volumeCommitment":null,"volumeDiscounts":null,"volumeTierDiscounts":null},"customGroup":null,"index":null,"isDeleted":false,"isReviewed":true,"lastSaveBy":null,"lastSaveDateTime":null,"lineStatus":"COMPLETE","priceReference":null},{"catalogue":{"assetClassDetails":[{}],"assetClassRequired":null,"baseUnitofMeasure":"PMI","bomParent":"Yes","commodityCodeTaric":"84158200","enLanguageKey":"EN","enMaterialLongText":"(ksjd , iusd)","grossWeightInKg":null,"height":null,"heightLengthWidthUnit":null,"length":null,"manufacturerPartNumber":"","materialLongDescription":"(ksjd , iusd)","physicalCategory":"Physical","volume":null,"volumeUnit":null,"width":null,"xxLanguageKey":null,"xxMaterialLongText":null},"catalogueStatus":"ACTIVE","catalogueStatusTimestamp":"2021-05-11T04:35:04.574Z","comment":null,"commercial":{"appliedVoucher":null,"commitmentDateCategory":null,"discountDateCategory":null,"manufacturer":"test123","materialDescription":"dsds3","materialGroupL4":"K103 - Customer Management (Billing & CRM) Software & Licenses etc.","netPrice":"6000.00","plannedDeliveryTime":"3","priceAdjustments":null,"priceBookCurrency":"EUR","priceErosionDetails":null,"priceUnit":"1","sapContractLineId":"2","supplierPartNumber":"DSDSDJJ","validFromDate":"2017-06-01T12:00:00.000Z","validToDate":"2022-06-01T12:00:00.000Z","volumeCommitment":null,"volumeDiscounts":null,"volumeTierDiscounts":null},"customGroup":null,"index":null,"isDeleted":false,"isReviewed":true,"lastSaveBy":null,"lastSaveDateTime":null,"lineStatus":"COMPLETE","priceReference":null},{"catalogue":{"assetClassDetails":[{}],"assetClassRequired":null,"baseUnitofMeasure":"PMI","bomParent":"Yes","commodityCodeTaric":"84158200","enLanguageKey":"EN","enMaterialLongText":"(ksjd ) ,( iusd)","grossWeightInKg":null,"height":null,"heightLengthWidthUnit":null,"length":null,"manufacturerPartNumber":"","materialLongDescription":"(ksjd ) ,( iusd)","physicalCategory":"Physical","volume":null,"volumeUnit":null,"width":null,"xxLanguageKey":null,"xxMaterialLongText":null},"catalogueStatus":"ACTIVE","catalogueStatusTimestamp":"2021-05-11T04:34:52.097Z","comment":null,"commercial":{"appliedVoucher":null,"commitmentDateCategory":null,"discountDateCategory":null,"manufacturer":"test123","materialDescription":"dsds4","materialGroupL4":"K103 - Customer Management (Billing & CRM) Software & Licenses etc.","netPrice":"5000.00","plannedDeliveryTime":"3","priceAdjustments":null,"priceBookCurrency":"EUR","priceErosionDetails":null,"priceUnit":"1","sapContractLineId":"2","supplierPartNumber":"TEST1","validFromDate":"2017-06-01T12:00:00.000Z","validToDate":"2022-06-01T12:00:00.000Z","volumeCommitment":null,"volumeDiscounts":null,"volumeTierDiscounts":null},"customGroup":null,"index":null,"isDeleted":false,"isReviewed":true,"lastSaveBy":null,"lastSaveDateTime":null,"lineStatus":"COMPLETE","priceReference":null},{"catalogue":{"assetClassDetails":[{}],"assetClassRequired":null,"baseUnitofMeasure":"PMI","bomParent":"Yes","commodityCodeTaric":"84158200","enLanguageKey":"EN","enMaterialLongText":"(ksjd) & " iusd"","grossWeightInKg":null,"height":null,"heightLengthWidthUnit":null,"length":null,"manufacturerPartNumber":"","materialLongDescription":"(ksjd) & " iusd"","physicalCategory":"Physical","volume":null,"volumeUnit":null,"width":null,"xxLanguageKey":null,"xxMaterialLongText":null},"catalogueStatus":"ACTIVE","catalogueStatusTimestamp":"2021-05-11T04:34:52.097Z","comment":null,"commercial":{"appliedVoucher":null,"commitmentDateCategory":null,"discountDateCategory":null,"manufacturer":"test123","materialDescription":"dsds5","materialGroupL4":"K103 - Customer Management (Billing & CRM) Software & Licenses etc.","netPrice":"5000.00","plannedDeliveryTime":"3","priceAdjustments":null,"priceBookCurrency":"EUR","priceErosionDetails":null,"priceUnit":"1","sapContractLineId":"2","supplierPartNumber":"1233","validFromDate":"2017-06-01T12:00:00.000Z","validToDate":"2022-06-01T12:00:00.000Z","volumeCommitment":null,"volumeDiscounts":null,"volumeTierDiscounts":null},"customGroup":null,"index":null,"isDeleted":false,"isReviewed":true,"lastSaveBy":null,"lastSaveDateTime":null,"lineStatus":"COMPLETE","priceReference":null}],"priceAgreementStatusTimestamp":"2021-05-11T04:36:52.000Z","priceAgreementStatus":"APPROVED","lastSaveBy":"cba089b2-807e-4924-806a-3105aa46cd70","lastSaveByOrganisation":"vodafoneMSP","lastSubmittedByOrganisation":"vodafoneMSP","lastSubmittedDateTime":"2021-05-11T04:35:14.000Z","lastSaveDateTime":"2021-05-11T04:36:52.000Z","version":"2","catalogueStatusTimestamp":"2021-05-11T04:36:52.000Z","catalogueStatus":"ACTIVE","exchangeRate":null,"conversionRateReference":null,"conversionChangeFrequency":null,"createdBy":"cba089b2-807e-4924-806a-3105aa46cd70","createdByOrganization":"vodafoneMSP","action":null,"creationTimestamp":"2021-05-10T11:14:12.000Z","type":"priceAgreement","counter":"8","requestForRevision":false,"materialCodeList":["K205 - ERP Software & Licenses","K103 - Customer Management (Billing & CRM) Software & Licenses etc."],"masterAgreement":{"type":"masterAgreement","catalogueType":"IT&E","duplicationCode":"ES00","masterAgreementId":"ERP2017MA005108","masterAgreementName":"NA","materialL4Details":[{"materialGroupL4Desc":"K205 - ERP Software & Licenses","materialGroupL4Id":"K205","olaLineItemId":"1","sirionLineItemId":null},{"materialGroupL4Desc":"K103 - Customer Management (Billing & CRM) Software & Licenses etc.","materialGroupL4Id":"K103","olaLineItemId":"2","sirionLineItemId":null},{"materialGroupL4Desc":"B218 - Customer Management (Billing & CRM) Systems & Software Maintenance, Support incl. SaaS","materialGroupL4Id":"B218","olaLineItemId":"4","sirionLineItemId":null}],"opcoCode":"LU68","opcoName":"Spain","organizationId":"oracle","outlineAgreementNumber":"1250027399","parentSupplier":"ORACLE CORPORATION UK LIMITED","purchasingIncoterm":"-","purchasingOrg":"LU07 - VF POrg Luxembourg","purchasingOrgCode":"LU07","supplierId":"0400017770","supplierName":"ORACLE CORPORATION UK LIMITED","tradingCurrencyKey":"EUR","tradingModel":"Buy From","validFromDate":"2017-06-01T00:00:00.000Z","validToDate":"2022-06-01T00:00:00.000Z","priceAgreementMetadata":{"catalogueType":"IT&E","catalogueName":"VPC_BF_IT_ORA_VFES_ICT_400017770_D76A18D","catalogueDescription":null,"priceAgreementReferenceName":"VPC_BF_IT_ORA_VFES_ICT_400017770_D76A18D","priceAgreementSupplierReferenceName":"VPC_BF_IT_ORA_VFES_ICT_400017770_D76A18D","catalogueGroup":"ES IT Catalogues - ES_IT_mask","initialCategoryManagerEmail":"cba089b2-807e-4924-806a-3105aa46cd70","initialSupplierManagerEmail":"fa52bb7d-63d8-43c6-8908-39387edb39f1"}},"priceAgreementId":"VPC_BF_IT_ORA_VFES_ICT_400017770_D76A18D"}
这是我的java8码：
public static void main(String aa[]) {
String test = "{\"priceAgreementLineDetails\":[{\"catalogue\":{\"assetClassDetails\":[{}],\"assetClassRequired\":null,\"baseUnitofMeasure\":\"PMI\",\"bomParent\":\"Yes\",\"commodityCodeTaric\":\"84158200\",\"enLanguageKey\":\"EN\",\"enMaterialLongText\":\"Lenovo Privacy Filter for 14\" Notebooks ( L, T and X1 Carbon)\"\",\"grossWeightInKg\":null,\"height\":null,\"heightLengthWidthUnit\":null,\"length\":null,\"manufacturerPartNumber\":\"\",\"materialLongDescription\":\"Lenovo Privacy Filter for 14\" Notebooks ( L, T and X1 Carbon)\"\",\"physicalCategory\":\"Physical\",\"volume\":null,\"volumeUnit\":null,\"width\":null,\"xxLanguageKey\":null,\"xxMaterialLongText\":null},\"catalogueStatus\":\"ACTIVE\",\"catalogueStatusTimestamp\":\"2021-05-11T04:34:52.097Z\",\"comment\":null,\"commercial\":{\"appliedVoucher\":null,\"commitmentDateCategory\":null,\"discountDateCategory\":\"custom\",\"manufacturer\":\"test123\",\"materialDescription\":\"dsds\",\"materialGroupL4\":\"K205 - ERP Software & Licenses\",\"netPrice\":\"7000.00\",\"plannedDeliveryTime\":\"3\",\"priceAdjustments\":null,\"priceBookCurrency\":\"EUR\",\"priceErosionDetails\":[{\"discount\":\"5.00\",\"validFrom\":\"2017-06-01T12:00:00.000Z\",\"validTo\":\"2022-06-01T12:00:00.000Z\"}],\"priceUnit\":\"1\",\"sapContractLineId\":\"1\",\"supplierPartNumber\":\"TESTING12321\",\"validFromDate\":\"2017-06-01T12:00:00.000Z\",\"validToDate\":\"2022-06-01T12:00:00.000Z\",\"volumeCommitment\":null,\"volumeDiscounts\":null,\"volumeTierDiscounts\":null},\"customGroup\":null,\"index\":null,\"isDeleted\":false,\"isReviewed\":true,\"lastSaveBy\":null,\"lastSaveDateTime\":null,\"lineStatus\":\"COMPLETE\",\"priceReference\":\"Purchase Order Date\"},{\"catalogue\":{\"assetClassDetails\":[{}],\"assetClassRequired\":null,\"baseUnitofMeasure\":\"PMI\",\"bomParent\":\"Yes\",\"commodityCodeTaric\":\"84158200\",\"enLanguageKey\":\"EN\",\"enMaterialLongText\":\"(ksjdiusd)\",\"grossWeightInKg\":null,\"height\":null,\"heightLengthWidthUnit\":null,\"length\":null,\"manufacturerPartNumber\":\"\",\"materialLongDescription\":\"(ksjdiusd)\",\"physicalCategory\":\"Physical\",\"volume\":null,\"volumeUnit\":null,\"width\":null,\"xxLanguageKey\":null,\"xxMaterialLongText\":null},\"catalogueStatus\":\"ACTIVE\",\"catalogueStatusTimestamp\":\"2021-05-11T04:34:52.097Z\",\"comment\":null,\"commercial\":{\"appliedVoucher\":null,\"commitmentDateCategory\":null,\"discountDateCategory\":null,\"manufacturer\":\"test123\",\"materialDescription\":\"dsds1\",\"materialGroupL4\":\"K103 - Customer Management (Billing & CRM) Software & Licenses etc.\",\"netPrice\":\"5000.00\",\"plannedDeliveryTime\":\"3\",\"priceAdjustments\":null,\"priceBookCurrency\":\"EUR\",\"priceErosionDetails\":null,\"priceUnit\":\"1\",\"sapContractLineId\":\"2\",\"supplierPartNumber\":\"TESTING123421\",\"validFromDate\":\"2017-06-01T12:00:00.000Z\",\"validToDate\":\"2022-06-01T12:00:00.000Z\",\"volumeCommitment\":null,\"volumeDiscounts\":null,\"volumeTierDiscounts\":null},\"customGroup\":null,\"index\":null,\"isDeleted\":false,\"isReviewed\":true,\"lastSaveBy\":null,\"lastSaveDateTime\":null,\"lineStatus\":\"COMPLETE\",\"priceReference\":null},{\"catalogue\":{\"assetClassDetails\":[{}],\"assetClassRequired\":null,\"baseUnitofMeasure\":\"PMI\",\"bomParent\":\"Yes\",\"commodityCodeTaric\":\"84158200\",\"enLanguageKey\":\"EN\",\"enMaterialLongText\":\"(ks) \"di\"\",\"grossWeightInKg\":null,\"height\":null,\"heightLengthWidthUnit\":null,\"length\":null,\"manufacturerPartNumber\":\"\",\"materialLongDescription\":\"(ks) \"di\"\",\"physicalCategory\":\"Physical\",\"volume\":null,\"volumeUnit\":null,\"width\":null,\"xxLanguageKey\":null,\"xxMaterialLongText\":null},\"catalogueStatus\":\"ACTIVE\",\"catalogueStatusTimestamp\":\"2021-05-11T04:34:54.353Z\",\"comment\":null,\"commercial\":{\"appliedVoucher\":null,\"commitmentDateCategory\":null,\"discountDateCategory\":null,\"manufacturer\":\"test123\",\"materialDescription\":\"dsds2\",\"materialGroupL4\":\"K103 - Customer Management (Billing & CRM) Software & Licenses etc.\",\"netPrice\":\"5000.00\",\"plannedDeliveryTime\":\"3\",\"priceAdjustments\":null,\"priceBookCurrency\":\"EUR\",\"priceErosionDetails\":null,\"priceUnit\":\"1\",\"sapContractLineId\":\"2\",\"supplierPartNumber\":\"UHDUSD\",\"validFromDate\":\"2017-06-01T12:00:00.000Z\",\"validToDate\":\"2022-06-01T12:00:00.000Z\",\"volumeCommitment\":null,\"volumeDiscounts\":null,\"volumeTierDiscounts\":null},\"customGroup\":null,\"index\":null,\"isDeleted\":false,\"isReviewed\":true,\"lastSaveBy\":null,\"lastSaveDateTime\":null,\"lineStatus\":\"COMPLETE\",\"priceReference\":null},{\"catalogue\":{\"assetClassDetails\":[{}],\"assetClassRequired\":null,\"baseUnitofMeasure\":\"PMI\",\"bomParent\":\"Yes\",\"commodityCodeTaric\":\"84158200\",\"enLanguageKey\":\"EN\",\"enMaterialLongText\":\"(ksjd , iusd)\",\"grossWeightInKg\":null,\"height\":null,\"heightLengthWidthUnit\":null,\"length\":null,\"manufacturerPartNumber\":\"\",\"materialLongDescription\":\"(ksjd , iusd)\",\"physicalCategory\":\"Physical\",\"volume\":null,\"volumeUnit\":null,\"width\":null,\"xxLanguageKey\":null,\"xxMaterialLongText\":null},\"catalogueStatus\":\"ACTIVE\",\"catalogueStatusTimestamp\":\"2021-05-11T04:35:04.574Z\",\"comment\":null,\"commercial\":{\"appliedVoucher\":null,\"commitmentDateCategory\":null,\"discountDateCategory\":null,\"manufacturer\":\"test123\",\"materialDescription\":\"dsds3\",\"materialGroupL4\":\"K103 - Customer Management (Billing & CRM) Software & Licenses etc.\",\"netPrice\":\"6000.00\",\"plannedDeliveryTime\":\"3\",\"priceAdjustments\":null,\"priceBookCurrency\":\"EUR\",\"priceErosionDetails\":null,\"priceUnit\":\"1\",\"sapContractLineId\":\"2\",\"supplierPartNumber\":\"DSDSDJJ\",\"validFromDate\":\"2017-06-01T12:00:00.000Z\",\"validToDate\":\"2022-06-01T12:00:00.000Z\",\"volumeCommitment\":null,\"volumeDiscounts\":null,\"volumeTierDiscounts\":null},\"customGroup\":null,\"index\":null,\"isDeleted\":false,\"isReviewed\":true,\"lastSaveBy\":null,\"lastSaveDateTime\":null,\"lineStatus\":\"COMPLETE\",\"priceReference\":null},{\"catalogue\":{\"assetClassDetails\":[{}],\"assetClassRequired\":null,\"baseUnitofMeasure\":\"PMI\",\"bomParent\":\"Yes\",\"commodityCodeTaric\":\"84158200\",\"enLanguageKey\":\"EN\",\"enMaterialLongText\":\"(ksjd ) ,( iusd)\",\"grossWeightInKg\":null,\"height\":null,\"heightLengthWidthUnit\":null,\"length\":null,\"manufacturerPartNumber\":\"\",\"materialLongDescription\":\"(ksjd ) ,( iusd)\",\"physicalCategory\":\"Physical\",\"volume\":null,\"volumeUnit\":null,\"width\":null,\"xxLanguageKey\":null,\"xxMaterialLongText\":null},\"catalogueStatus\":\"ACTIVE\",\"catalogueStatusTimestamp\":\"2021-05-11T04:34:52.097Z\",\"comment\":null,\"commercial\":{\"appliedVoucher\":null,\"commitmentDateCategory\":null,\"discountDateCategory\":null,\"manufacturer\":\"test123\",\"materialDescription\":\"dsds4\",\"materialGroupL4\":\"K103 - Customer Management (Billing & CRM) Software & Licenses etc.\",\"netPrice\":\"5000.00\",\"plannedDeliveryTime\":\"3\",\"priceAdjustments\":null,\"priceBookCurrency\":\"EUR\",\"priceErosionDetails\":null,\"priceUnit\":\"1\",\"sapContractLineId\":\"2\",\"supplierPartNumber\":\"TEST1\",\"validFromDate\":\"2017-06-01T12:00:00.000Z\",\"validToDate\":\"2022-06-01T12:00:00.000Z\",\"volumeCommitment\":null,\"volumeDiscounts\":null,\"volumeTierDiscounts\":null},\"customGroup\":null,\"index\":null,\"isDeleted\":false,\"isReviewed\":true,\"lastSaveBy\":null,\"lastSaveDateTime\":null,\"lineStatus\":\"COMPLETE\",\"priceReference\":null},{\"catalogue\":{\"assetClassDetails\":[{}],\"assetClassRequired\":null,\"baseUnitofMeasure\":\"PMI\",\"bomParent\":\"Yes\",\"commodityCodeTaric\":\"84158200\",\"enLanguageKey\":\"EN\",\"enMaterialLongText\":\"(ksjd) & \" iusd\"\",\"grossWeightInKg\":null,\"height\":null,\"heightLengthWidthUnit\":null,\"length\":null,\"manufacturerPartNumber\":\"\",\"materialLongDescription\":\"(ksjd) & \" iusd\"\",\"physicalCategory\":\"Physical\",\"volume\":null,\"volumeUnit\":null,\"width\":null,\"xxLanguageKey\":null,\"xxMaterialLongText\":null},\"catalogueStatus\":\"ACTIVE\",\"catalogueStatusTimestamp\":\"2021-05-11T04:34:52.097Z\",\"comment\":null,\"commercial\":{\"appliedVoucher\":null,\"commitmentDateCategory\":null,\"discountDateCategory\":null,\"manufacturer\":\"test123\",\"materialDescription\":\"dsds5\",\"materialGroupL4\":\"K103 - Customer Management (Billing & CRM) Software & Licenses etc.\",\"netPrice\":\"5000.00\",\"plannedDeliveryTime\":\"3\",\"priceAdjustments\":null,\"priceBookCurrency\":\"EUR\",\"priceErosionDetails\":null,\"priceUnit\":\"1\",\"sapContractLineId\":\"2\",\"supplierPartNumber\":\"1233\",\"validFromDate\":\"2017-06-01T12:00:00.000Z\",\"validToDate\":\"2022-06-01T12:00:00.000Z\",\"volumeCommitment\":null,\"volumeDiscounts\":null,\"volumeTierDiscounts\":null},\"customGroup\":null,\"index\":null,\"isDeleted\":false,\"isReviewed\":true,\"lastSaveBy\":null,\"lastSaveDateTime\":null,\"lineStatus\":\"COMPLETE\",\"priceReference\":null}],\"priceAgreementStatusTimestamp\":\"2021-05-11T04:36:52.000Z\",\"priceAgreementStatus\":\"APPROVED\",\"lastSaveBy\":\"cba089b2-807e-4924-806a-3105aa46cd70\",\"lastSaveByOrganisation\":\"vodafoneMSP\",\"lastSubmittedByOrganisation\":\"vodafoneMSP\",\"lastSubmittedDateTime\":\"2021-05-11T04:35:14.000Z\",\"lastSaveDateTime\":\"2021-05-11T04:36:52.000Z\",\"version\":\"2\",\"catalogueStatusTimestamp\":\"2021-05-11T04:36:52.000Z\",\"catalogueStatus\":\"ACTIVE\",\"exchangeRate\":null,\"conversionRateReference\":null,\"conversionChangeFrequency\":null,\"createdBy\":\"cba089b2-807e-4924-806a-3105aa46cd70\",\"createdByOrganization\":\"vodafoneMSP\",\"action\":null,\"creationTimestamp\":\"2021-05-10T11:14:12.000Z\",\"type\":\"priceAgreement\",\"counter\":\"8\",\"requestForRevision\":false,\"materialCodeList\":[\"K205 - ERP Software & Licenses\",\"K103 - Customer Management (Billing & CRM) Software & Licenses etc.\"],\"masterAgreement\":{\"type\":\"masterAgreement\",\"catalogueType\":\"IT&E\",\"duplicationCode\":\"ES00\",\"masterAgreementId\":\"ERP2017MA005108\",\"masterAgreementName\":\"NA\",\"materialL4Details\":[{\"materialGroupL4Desc\":\"K205 - ERP Software & Licenses\",\"materialGroupL4Id\":\"K205\",\"olaLineItemId\":\"1\",\"sirionLineItemId\":null},{\"materialGroupL4Desc\":\"K103 - Customer Management (Billing & CRM) Software & Licenses etc.\",\"materialGroupL4Id\":\"K103\",\"olaLineItemId\":\"2\",\"sirionLineItemId\":null},{\"materialGroupL4Desc\":\"B218 - Customer Management (Billing & CRM) Systems & Software Maintenance, Support incl. SaaS\",\"materialGroupL4Id\":\"B218\",\"olaLineItemId\":\"4\",\"sirionLineItemId\":null}],\"opcoCode\":\"LU68\",\"opcoName\":\"Spain\",\"organizationId\":\"oracle\",\"outlineAgreementNumber\":\"1250027399\",\"parentSupplier\":\"ORACLE CORPORATION UK LIMITED\",\"purchasingIncoterm\":\"-\",\"purchasingOrg\":\"LU07 - VF POrg Luxembourg\",\"purchasingOrgCode\":\"LU07\",\"supplierId\":\"0400017770\",\"supplierName\":\"ORACLE CORPORATION UK LIMITED\",\"tradingCurrencyKey\":\"EUR\",\"tradingModel\":\"Buy From\",\"validFromDate\":\"2017-06-01T00:00:00.000Z\",\"validToDate\":\"2022-06-01T00:00:00.000Z\",\"priceAgreementMetadata\":{\"catalogueType\":\"IT&E\",\"catalogueName\":\"VPC_BF_IT_ORA_VFES_ICT_400017770_D76A18D\",\"catalogueDescription\":null,\"priceAgreementReferenceName\":\"VPC_BF_IT_ORA_VFES_ICT_400017770_D76A18D\",\"priceAgreementSupplierReferenceName\":\"VPC_BF_IT_ORA_VFES_ICT_400017770_D76A18D\",\"catalogueGroup\":\"ES IT Catalogues - ES_IT_mask\",\"initialCategoryManagerEmail\":\"cba089b2-807e-4924-806a-3105aa46cd70\",\"initialSupplierManagerEmail\":\"fa52bb7d-63d8-43c6-8908-39387edb39f1\"}},\"priceAgreementId\":\"VPC_BF_IT_ORA_VFES_ICT_400017770_D76A18D\"}";
JsonReader jsonReader = new JsonReader(new StringReader(test));
jsonReader.setLenient(true);
try
{
while (jsonReader.hasNext())
{
JsonToken nextToken = jsonReader.peek();
if (JsonToken.BEGIN_OBJECT.equals(nextToken)) {
System.out.println("Begin object");
jsonReader.beginObject();
} else if (JsonToken.NAME.equals(nextToken)) {
String name = jsonReader.nextName();
System.out.println("Token KEY >>>> " + name);
} else if (JsonToken.STRING.equals(nextToken)) {
String value = jsonReader.nextString();
System.out.println("Token Value >>>> " + value);
} else if (JsonToken.NUMBER.equals(nextToken)) {
long value = jsonReader.nextLong();
System.out.println("Token Value >>>> " + value);
} else if (JsonToken.NULL.equals(nextToken)) {
jsonReader.nextNull();
System.out.println("Token Value >>>> null");
} else if (JsonToken.END_OBJECT.equals(nextToken)) {
System.out.println("End object");
jsonReader.endObject();
}
else if (JsonToken.BEGIN_ARRAY.equals(nextToken)) {
System.out.println("Begin array");
jsonReader.beginArray();
}
else if (JsonToken.END_ARRAY.equals(nextToken)) {
System.out.println("End array");
jsonReader.endArray();
}
else if(JsonToken.END_DOCUMENT.equals(nextToken)) {
System.out.println("End document");
}
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
jsonReader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
它给出的输出是：
Begin object
Token KEY >>>> priceAgreementLineDetails
Begin array
Begin object
Token KEY >>>> catalogue
Begin object
Token KEY >>>> assetClassDetails
Begin array
Begin object
所以当它遇到一个空对象时，它就不会再继续前进了。 由于这是无效的 json 我希望它会失败，但它会提前失败。
您的算法以这种方式工作，一旦您的代码达到任何 END_OBJECT 标记，它就会打破代码中唯一未嵌套的 while。发生这种情况是因为您的代码不处理每个特定复杂子元素（即数组和对象）的状态，因此 assetClassDetails 中的第一个空对象无法与顶部对象端区分开来。要么使用堆栈来保存每个子元素的状态，要么使用递归：
public final class StreamReadingTest {
@Test
public void test()
throws IOException {
try ( final JsonReader jsonReader = ... ) {
jsonReader.setLenient(true);
read(jsonReader);
}
}
private static void read(final JsonReader jsonReader)
throws IOException {
read(jsonReader, 0);
}
private static void read(final JsonReader jsonReader, final int level)
throws IOException {
final JsonToken token = jsonReader.peek();
switch ( token ) {
case BEGIN_ARRAY:
printMessage(level, "ARRAY");
jsonReader.beginArray();
while ( jsonReader.hasNext() ) {
read(jsonReader, level + 1);
}
jsonReader.endArray();
break;
case END_ARRAY:
throw new AssertionError();
case BEGIN_OBJECT:
printMessage(level, "OBJECT");
jsonReader.beginObject();
while ( jsonReader.hasNext() ) {
printMessage(level, "| NAME = " + jsonReader.nextName());
read(jsonReader, level + 1);
}
jsonReader.endObject();
break;
case END_OBJECT:
throw new AssertionError();
case NAME:
throw new AssertionError();
case STRING:
printMessage(level, "STRING " + jsonReader.nextString());
break;
case NUMBER:
printMessage(level, "NUMBER " + jsonReader.nextString()); // reading a string for not losing a precision
break;
case BOOLEAN:
printMessage(level, "BOOLEAN " + jsonReader.nextBoolean());
break;
case NULL:
jsonReader.nextNull();
printMessage(level, "NULL");
break;
case END_DOCUMENT:
printMessage(level, "END");
break;
default:
throw new AssertionError(token);
}
}
private static void printMessage(final int level, final String message) {
for ( int i = 0; i < level; i++ ) {
System.out.print(" ");
}
System.out.println(message);
}
}
一旦为 运行，它会打印：
OBJECT
| NAME = priceAgreementLineDetails
ARRAY
OBJECT
| NAME = catalogue
OBJECT
| NAME = assetClassDetails
ARRAY
OBJECT
| NAME = assetClassRequired
NULL
| NAME = baseUnitofMeasure
STRING PMI
| NAME = bomParent
STRING Yes
| NAME = commodityCodeTaric
STRING 84158200
| NAME = enLanguageKey
STRING EN
| NAME = enMaterialLongText
STRING Lenovo Privacy Filter for 14
和
com.google.gson.stream.MalformedJsonException: Unterminated object at line 1 column 246 path $.priceAgreementLineDetails[0].catalogue.enMaterialLongText
因为 JSON 无效。