/// <summary>
/// Builds a GET_ATTRIB ledger request.
/// </summary>
/// <remarks>
/// <para>
/// Builds a request message that is suitable for requesting an attribute from the
/// ledger.
/// </para>
/// </remarks>
/// <param name="submitterDid">The DID of the submitter.</param>
/// <param name="targetDid">The target DID.</param>
/// <param name="data">The name of the attribute to get.</param>
/// <returns>An asynchronous <see cref="Task{T}"/> that resolves to a <see cref="string"/>
/// containing the request JSON. </returns>
public static Task <string> BuildGetAttribRequestAsync(string submitterDid, string targetDid, string data)
{
var taskCompletionSource = new TaskCompletionSource <string>();
var commandHandle = PendingCommands.Add(taskCompletionSource);
var result = IndyNativeMethods.indy_build_get_attrib_request(
commandHandle,
submitterDid,
targetDid,
data,
_buildRequestCallback
);
CallbackHelper.CheckResult(result);
return(taskCompletionSource.Task);
}
