Requirement
SON CREATION & SERIALIZATION USING FORMJSONSERIALIZER & X++ in Microsoft Dynamics 365 for finance and operations.
Format Of Output JSON String & Message
{"itemCategory":123456,"itemClassification":"A","itemCode":"ItemXYZ","itemGroup":"ItemGroup","itemname":"ItemXYZ Name","onDate":"/Date(1597363200000)/","Optimized":"Yes","site":"SiteCode"}
Sample Code
class AcxFormJsonSerializer
{
/// <summary>
/// Runs the class with the specified arguments.
/// </summary>
/// <param name = "_args">The specified arguments.</param>
public static void main(Args _args)
{
AcxRetailStockContractClsCopy acxRetailStockContractCls = new AcxRetailStockContractClsCopy();
acxRetailStockContractCls.parmitemCategory(123456);
acxRetailStockContractCls.parmitemClassification(ABC::A);
acxRetailStockContractCls.parmitemCode('ItemXYZ');
acxRetailStockContractCls.parmitemGroup('ItemGroup');
acxRetailStockContractCls.parmitemName('ItemXYZ Name');
acxRetailStockContractCls.parmonDate(today());
acxRetailStockContractCls.parmOptimized(1);
acxRetailStockContractCls.parmsite('SiteCode');
str formJsonSerializer = FormJsonSerializer::serializeClass(acxRetailStockContractCls);
info(formJsonSerializer);
}
}

Similary We will require for List as well….. Need to send Sales order lines through JSON.
You can utilise my sample code. Hope š this will help
[
DataMemberAttribute(‘AddlDocDtls’),
DataCollectionAttribute(Types::Class, classStr(ACPLEinvAddlDocumentDetailsContract))
]
public List parmAddlDocDetails(List _einvAddlDocumentDetailsList = einvAddlDocumentDetailsList)
{
einvAddlDocumentDetailsList = _einvAddlDocumentDetailsList;
return einvAddlDocumentDetailsList;
}
[
DataMemberAttribute(‘AddlDocDtls’),
DataCollectionAttribute(Types::Class, classStr(ACPLEinvAddlDocumentDetailsContract))
]
public List parmAddlDocDetails(List _einvAddlDocumentDetailsList = einvAddlDocumentDetailsList)
{
einvAddlDocumentDetailsList = _einvAddlDocumentDetailsList;
return einvAddlDocumentDetailsList;
}
I want to deserialized this JSON using Contract Class i.e. data member
{\”message\”:\”SUCCESS\”,\”status\”:10001,\”data\”:{\”hostapplicationlocaldata_id\”:118990,\”transactiontype_id\”:518,\”hostapplicationkeyvalues\”:[{\”key\”:\”Invoice Number\”,\”value\”:\”i_1\”},{\”key\”:\”Invoice Description\”,\”value\”:\”i_12\”},{\”key\”:\”Invoice Account\”,\”value\”:\”1001\”},{\”key\”:\”Invoice Date\”,\”value\”:\”2020-09-28\”}],\”canbeassociated\”:false,\”showadddocumentpromptonsave\”:null,\”showsidebysideentryprompt\”:null},\”end_point\”:null,\”timestamp\”:\”637369456113683666\”,\”error\”:[]}”;
Can you please help me out?