/// <summary>
/// Given JSON-encoded events, parses the event envelope and returns an array of EventGridEvents.
/// If the content is not valid JSON, or events are missing required properties, an exception is thrown.
/// </summary>
/// <param name="json">An instance of <see cref="BinaryData"/> containing the JSON for one or more EventGridEvents.</param>
/// <returns> An array of <see cref="EventGridEvent"/> instances.</returns>
public static EventGridEvent[] ParseMany(BinaryData json)
{
Argument.AssertNotNull(json, nameof(json));
EventGridEvent[] egEvents = null;
JsonDocument requestDocument = JsonDocument.Parse(json);
// Parse JsonElement into separate events, deserialize event envelope properties
if (requestDocument.RootElement.ValueKind == JsonValueKind.Object)
{
egEvents = new EventGridEvent[1];
egEvents[0] = (new EventGridEvent(EventGridEventInternal.DeserializeEventGridEventInternal(requestDocument.RootElement)));
}
else if (requestDocument.RootElement.ValueKind == JsonValueKind.Array)
{
egEvents = new EventGridEvent[requestDocument.RootElement.GetArrayLength()];
int i = 0;
foreach (JsonElement property in requestDocument.RootElement.EnumerateArray())
{
egEvents[i++] = new EventGridEvent(EventGridEventInternal.DeserializeEventGridEventInternal(property));
}
}
return(egEvents ?? Array.Empty <EventGridEvent>());
}
/// <summary>
/// Given JSON-encoded events, parses the event envelope and returns an array of EventGridEvents.
/// </summary>
/// <param name="requestContent"> The JSON-encoded representation of either a single event or an array or events, encoded in the EventGridEvent schema. </param>
/// <returns> A list of <see cref="EventGridEvent"/>. </returns>
public static EventGridEvent[] Parse(string requestContent)
{
List <EventGridEventInternal> egEventsInternal = new List <EventGridEventInternal>();
List <EventGridEvent> egEvents = new List <EventGridEvent>();
JsonDocument requestDocument = JsonDocument.Parse(requestContent);
// Parse JsonElement into separate events, deserialize event envelope properties
if (requestDocument.RootElement.ValueKind == JsonValueKind.Object)
{
egEventsInternal.Add(EventGridEventInternal.DeserializeEventGridEventInternal(requestDocument.RootElement));
}
else if (requestDocument.RootElement.ValueKind == JsonValueKind.Array)
{
foreach (JsonElement property in requestDocument.RootElement.EnumerateArray())
{
egEventsInternal.Add(EventGridEventInternal.DeserializeEventGridEventInternal(property));
}
}
foreach (EventGridEventInternal egEventInternal in egEventsInternal)
{
EventGridEvent egEvent = new EventGridEvent()
{
Subject = egEventInternal.Subject,
EventType = egEventInternal.EventType,
DataVersion = egEventInternal.DataVersion,
Id = egEventInternal.Id,
EventTime = egEventInternal.EventTime,
SerializedData = egEventInternal.Data
};
egEvents.Add(egEvent);
}
return(egEvents.ToArray());
}