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Hai.
Saya mengalami kesalahan saat membuat JSON. Kesalahan adalah Nilai tipe ‘ValueAddedService’ tidak dapat dikonversi ke System.Collections.Generic.List(Of ValueAddedService)’
Juga tanggal dan waktu adalah “messageDateTime =”\/Date(1674459281468)\/” bukan format waktu tanggal seperti “2023-01-19T11:20:27+08:00”
tolong beri tahu saya mengenai kedua masalah di atas
Terima kasih
Madeen
Apa yang saya coba:
Dim root As List(Of Root) = New List(Of Root)() Dim PickupAddress As PickupAddress = New PickupAddress With { .name = "xxy Company LTD", .address1 = "1, 11,13, Jalan Rajawali", .address2 = "Bandar Puchong Jaya", .city = "Puchong", .country = "MY", .district = "Puchong", .state = "Selangor", .postCode ="47000", .email = "sales@xxy.com", .phone = "069076 1651" } Dim shipperAddress As ShipperAddress = New ShipperAddress With { .name = "xxy Company LTD", .address1 = "1, 11,13, Jalan Rajawali", .address2 = "Bandar Puchong Jaya", .city = "Puchong", .country = "MY", .district = "Puchong", .state = "Selangor", .postCode ="47000", .email = "sales@xxy.com", .phone = "069076 1651" } Dim consignement As ConsigneeAddress = New ConsigneeAddress With { .name = "Poliklinik Gunwant", .address1 = "Lot 9797, Jalan Menteri", .address2 = "Sungai Besar Selangor", .city = "Sungai Besar", .state = "Selangor", .district = "Sungai Besar", .country = "MY", .postCode = "46000", .email = "", .phone = "092548 3257" } Dim valADDService As ValueAddedService = New ValueAddedService With { .vasCode = "PPOD"} Dim valueAddedServices As List(Of ValueAddedServices) = New List(Of ValueAddedServices)() valueAddedServices.Add(New ValueAddedServices With {.valueAddedService = valADDService}) Dim shipmentPieces As List(Of ShipmentPiece) = New List(Of ShipmentPiece)() shipmentPieces.Add(New ShipmentPiece With { .pieceID = "1"}) Dim shipItem As List(Of ShipmentItem) = New List(Of ShipmentItem)() shipItem.Add(New ShipmentItem With { .consigneeAddress = consignement, .shipmentID = "123456789", .packageDesc = "abc", .totalWeight = "1", .totalWeightUOM = "KG", .dimensionUOM = "CM", .productCode = "PDO", .currency = "USD", .remarks = "", .isMult = "true", .deliveryOption = "C", .shipmentPieces = shipmentPieces }) Dim hdr As Hdr = New Hdr With { .accessToken ="123456789", .messageDateTime ="\/Date(1674459281468)\/", .messageLanguage = "en", .messageType = "SHIPMENT", .messageVersion = "1.4" } Dim bd As Bd = New Bd With { .pickupAccountId = "123587", .soldToAccountId = "325784", .pickupDateTime = "\/Date(1674459281468)\/", .handoverMethod = "1", .pickupAddress = PickupAddress, .shipperAddress = shipperAddress, .shipmentItems = shipItem } Dim manifesto As ManifestRequest = New ManifestRequest With { .bd = bd, .hdr = hdr } root.Add(New Root With { .manifestRequest = manifesto }) Dim serializer As JavaScriptSerializer = New JavaScriptSerializer() v_jsonData = "" v_jsonData = serializer.Serialize(root) Me.txtJsonData.Text = serializer.Serialize(root)
Hasilnya harusnya di bawah.
{ "manifestRequest": { "hdr": { "messageType": "SHIPMENT", "messageDateTime": "2023-01-19T11:20:27+08:00", "accessToken": "f0108fb771fa4d269e10d8702f487b93", "messageVersion": "1.4", "messageLanguage": "en" }, "bd": { "pickupAccountId": "5264574522", "soldToAccountId": "5264574522", "pickupDateTime": "2023-01-19T11:20:27+08:00", "handoverMethod": 1, "pickupAddress": { "name": "Jet Pharam", "address1": "adddress1", "address2": "address2 .", "city": "puchong", "state": "selangor", "district": "puchong", "country": "MY", "postCode": "46000", "phone": "123456789", "email": "abc@jetpharma.com" }, "shipperAddress": { "name": "Jet Pharam", "address1": "Address1", "address2": "Address2", "city": "Puchong", "state": "Selangor", "district": "Puchong", "country": "MY", "postCode": "46000", "phone": "123456789", "email": "abc@jetpharma.com" }, "shipmentItems": [ { "consigneeAddress": { "name": "Poliklinik Gunwant", "address1": "Lot 9797, Jalan Menteri", "address2": "Lot 9797, Jalan Menteri", "city": "Sungai Besar", "state": "Selangor", "district": "Sungai Besar", "country": "MY", "postCode": "45300", "phone": "123456789", "email": "abc@xxx.com" }, "shipmentID": "MYJMS346524660", "packageDesc": "asdasad", "totalWeight": 1, "totalWeightUOM": "G", "dimensionUOM": "CM", "productCode": "PDO", "currency": "MYR", "remarks": "JETPharma", "isMult": "true", "valueAddedServices": { "valueAddedService": [ { "vasCode": "PPOD" } ] }, "deliveryOption": "C", "shipmentPieces": [ { "pieceID": 11 } ] } ] } } }
Solusi 1
Jalankan kode Anda melalui konverter kelas JSON dan itu akan menghasilkan struktur berikut:
Public Class Bd Public Property pickupAccountId As String Public Property soldToAccountId As String Public Property pickupDateTime As DateTime Public Property handoverMethod As Integer Public Property pickupAddress As PickupAddress Public Property shipperAddress As ShipperAddress Public Property shipmentItems As List(Of ShipmentItem) End Class Public Class ConsigneeAddress Public Property name As String Public Property address1 As String Public Property address2 As String Public Property city As String Public Property state As String Public Property district As String Public Property country As String Public Property postCode As String Public Property phone As String Public Property email As String End Class Public Class Hdr Public Property messageType As String Public Property messageDateTime As DateTime Public Property accessToken As String Public Property messageVersion As String Public Property messageLanguage As String End Class Public Class ManifestRequest Public Property hdr As Hdr Public Property bd As Bd End Class Public Class PickupAddress Public Property name As String Public Property address1 As String Public Property address2 As String Public Property city As String Public Property state As String Public Property district As String Public Property country As String Public Property postCode As String Public Property phone As String Public Property email As String End Class Public Class Root Public Property manifestRequest As ManifestRequest End Class Public Class ShipmentItem Public Property consigneeAddress As ConsigneeAddress Public Property shipmentID As String Public Property packageDesc As String Public Property totalWeight As Integer Public Property totalWeightUOM As String Public Property dimensionUOM As String Public Property productCode As String Public Property currency As String Public Property remarks As String Public Property isMult As String Public Property valueAddedServices As ValueAddedServices Public Property deliveryOption As String Public Property shipmentPieces As List(Of ShipmentPiece) End Class Public Class ShipmentPiece Public Property pieceID As Integer End Class Public Class ShipperAddress Public Property name As String Public Property address1 As String Public Property address2 As String Public Property city As String Public Property state As String Public Property district As String Public Property country As String Public Property postCode As String Public Property phone As String Public Property email As String End Class Public Class ValueAddedService Public Property vasCode As String End Class Public Class ValueAddedServices Public Property valueAddedService As List(Of ValueAddedService) End Class
Jadi deserialisasi JSON mengharapkan untuk mengembalikan instance Root yang berisi ManifestRequest, bukan koleksi – yang terdapat dalam sub kelas.
Saat Anda membatalkan serialisasi JSON, Anda mendapatkan seluruh data – bukan hanya bagian yang mungkin Anda minati!
Solusi 3
Anda mencoba melakukan deserialisasi satu instance ValueAddedService dan meneruskannya ke API. Itu akan baik-baik saja jika Anda bekerja dengan satu instance, tetapi Anda benar-benar melakukan deserialisasi ke dalam daftar, yang Anda kirimkan ke API.
Solusi 2
[ { "Version":"1.1", "TranDtls":{ "TaxSch":"GST", "SupTyp":"B2B", "IgstOnIntra":"N", "RegRev":"N", "EcmGstin":null }, "DocDtls":{ "Typ":"INV", "No":"1952", "Dt":"22/02/2024" }, "SellerDtls":{ "Gstin":"29ACUPU9257A1ZT", "LglNm":"DORESWAMY VELMURUGAN", "TrdNm":"SWARNALAKSHMI", "Addr1":"MUTHU COMPLEX, H B ROAD,", "Addr2":"HEGGADADEVANAKOTE", "Loc":"HEGGADADEVANAKOTE", "Pin":571114, "Stcd":"29", "Ph":"9242889917", "Em":"thegreatvelu@gmail.com" }, "BuyerDtls":{ "Gstin":"32CEHPB9957C1ZM", "LglNm":"GOLDEN INTERLOCK", "TrdNm":"GOLDEN INTERLOCK", "Pos":"32", "Addr1":"1/11, valliyoorkavu", "Addr2":"mananthavady", "Loc":"mananthavady", "Pin":670645, "Stcd":"32", "Ph":null, "Em":null }, "ValDtls":{ "AssVal":44687, "IgstVal":12512, "CgstVal":0, "SgstVal":0, "CesVal":0, "StCesVal":0, "Discount":0, "OthChrg":0, "RndOffAmt":0, "TotInvVal":57199 }, "ItemList":[{ "SlNo":"1", "PrdDesc":"Tyre", "IsServc":"N", "HsnCd":"40112010", "Barcde":null, "Qty":2, "Unit":"NOS", "UnitPrice":22343.50, "TotAmt":44687, "Discount":0, "PreTaxVal":0, "AssAmt":44687, "GstRt":28, "IgstAmt":12512, "CgstAmt":0, "SgstAmt":0, "CesRt":0, "CesAmt":0, "CesNonAdvlAmt":0, "StateCesRt":0, "StateCesAmt":0, "StateCesNonAdvlAmt":0, "OthChrg":0, "TotItemVal":57199 } ] } ]
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