Hi Robin,
My protocol uses HTTP, and I'm successfully receiving a response body in raw JSON format. The HTTP status code is 200, and my table column types are all set to retrieved. However, the table doesn’t get populated — it remains empty.

I’ve linked my QAction to the parameter holding the response body, and below is the code I’m currently using (I've replaced parameter and variable names for confidentiality). Could you kindly take a look and let me know what I might be missing or doing wrong?

using System;
using System.Collections.Generic;
using Newtonsoft.Json;
using Skyline.DataMiner.Scripting;

/// <summary>
/// DataMiner QAction Class: Process Table.
/// </summary>
public static class QAction
{
/// <summary>
/// The QAction entry point.
/// </summary>
/// <param name="protocol">Link with SLProtocol process.</param>
public static void Run(SLProtocolExt protocol)
{
try
{
ProcessResponse(protocol);
}
catch (Exception ex)
{
protocol.Log($"QA{protocol.QActionID}|{protocol.GetTriggerParameter()}|Run|Exception thrown:{Environment.NewLine}{ex}", LogType.Error, LogLevel.NoLogging);
}
}

public static void ProcessResponse(SLProtocolExt protocol)
{
try
{
// Retrieve the HTTP status code
string httpStatusCode = protocol.GetParameter(Parameter.status_code_param).ToString();
if (string.IsNullOrEmpty(httpStatusCode) || !httpStatusCode.Contains("200"))
{
return;
}

// Retrieve the HTTP response body
string httpResponse = protocol.GetParameter(Parameter.response_body_param).ToString();
List<TableRowData> rows = new List<TableRowData>();

// Deserialize the JSON response
List<ApiItem> items = JsonConvert.DeserializeObject<List<ApiItem>>(httpResponse);

// Process each item
foreach (var item in items)
{
TableRowData row = new TableRowData
{
Column1 = item.Field1,
Column2 = item.Field2,
Column3 = item.Field3,
Column4 = item.Field4,
Column5 = item.Field5,
};
rows.Add(row);
}

// Populate the table
protocol.table_reference.FillArray(rows.ToArray());
}
catch (Exception ex)
{
protocol.Log($"QA{protocol.QActionID}|{protocol.GetTriggerParameter()}|Run|Exception thrown:{Environment.NewLine}{ex}", LogType.Error, LogLevel.NoLogging);
}
}

public class ApiItem
{
public string Field1 { get; set; }
public string Field2 { get; set; }
public string Field3 { get; set; }
public string Field4 { get; set; }
public string Field5 { get; set; }
}

public class TableRowData
{
public string Column1 { get; set; }
public string Column2 { get; set; }
public string Column3 { get; set; }
public string Column4 { get; set; }
public string Column5 { get; set; }
}
}