public static AdaptiveCard Parse(string json)
{
AdaptiveElementParserRegistration elementRegistration = new AdaptiveElementParserRegistration();
elementRegistration.Set("ActionSet", new ActionSetParser());
return(AdaptiveCard.FromJsonString(json, elementRegistration, null).AdaptiveCard);
}
public void ElementParserRegistraton_CustomElementTest()
{
AdaptiveActionParserRegistration actionParserRegistration = new AdaptiveActionParserRegistration();
AdaptiveElementParserRegistration elementParserRegistration = new AdaptiveElementParserRegistration();
List <AdaptiveWarning> warnings = new List <AdaptiveWarning>();
elementParserRegistration.Set("TestCustomElement", new TestElementParser());
IAdaptiveElementParser testElementParserRetrieved = elementParserRegistration.Get("TestCustomElement");
Assert.IsNotNull(testElementParserRetrieved);
Assert.IsNotNull(testElementParserRetrieved as TestElementParser);
String testCard =
"{" +
" \"type\":\"AdaptiveCard\"," +
" \"version\":\"1.0\"," +
" \"body\":" +
" [" +
" {" +
" \"type\":\"TestCustomElement\"," +
" \"internalTextBlock\":" +
" {" +
" \"type\":\"TextBlock\"," +
" \"text\":\"Here is some text\"" +
" }" +
" }" +
" ]" +
"}";
AdaptiveCard card = AdaptiveCard.FromJsonString(testCard, elementParserRegistration, actionParserRegistration).AdaptiveCard;
Assert.IsNotNull(card);
Assert.AreEqual(1, card.Body.Count);
IAdaptiveCardElement cardElement = card.Body[0];
Assert.IsNotNull(cardElement);
Assert.AreEqual(ElementType.Custom, cardElement.ElementType);
Assert.AreEqual("TestCustomElement", cardElement.ElementTypeString);
TestCustomElement customElement = card.Body[0] as TestCustomElement;
Assert.IsNotNull(customElement);
Assert.AreEqual(ElementType.TextBlock, customElement.InternalTextBlock.ElementType);
}
internal static JsonParseToastResult ParseToast(string json, FeatureSet currFeatureSet)
{
JsonToastContent toastContent = null;
JsonParseToastResult result = new JsonParseToastResult();
int payloadSize = System.Text.Encoding.UTF8.GetByteCount(json);
if (payloadSize > PAYLOAD_SIZE_LIMIT)
{
result.Errors.Add(new ParseError(ParseErrorType.ErrorButRenderAllowed, $"Your payload exceeds the 5 KB size limit (it is {payloadSize.ToString("N0")} Bytes). Please reduce your payload, or else Windows will not display it."));
}
var settings = new JsonSerializerSettings()
{
MissingMemberHandling = MissingMemberHandling.Error,
Error = new EventHandler <ErrorEventArgs>((sender, args) =>
{
HandleError(result.Errors, args);
}),
ContractResolver = new DefaultContractResolver()
{
NamingStrategy = new JsonToastNamingStrategy()
}
};
try
{
toastContent = JsonConvert.DeserializeObject <JsonToastContent>(json, settings);
if (toastContent.Type != "AdaptiveCard")
{
result.Errors.Add(new ParseError(ParseErrorType.ErrorButRenderAllowed, "\"type\": \"AdaptiveCard\" must be specified in your payload."));
}
if (toastContent.Version == null)
{
result.Errors.Add(new ParseError(ParseErrorType.ErrorButRenderAllowed, "\"version\" property must be specified in your payload."));
}
var actionReg = new AdaptiveActionParserRegistration();
// Can't override the Submit parser so can't know whether dev actually sent -ms-systemActivationType="dismiss" or if we translated it
actionReg.Set("MsAction.Dismiss", new DismissActionParser(result.Errors));
actionReg.Set("MsAction.Snooze", new SnoozeActionParser(result.Errors));
AdaptiveElementParserRegistration elementRegistration = new AdaptiveElementParserRegistration();
elementRegistration.Set("ActionSet", new ActionSetParser());
var cardParseResult = AdaptiveCard.FromJsonString(json, elementRegistration, actionReg);
toastContent.Card = cardParseResult.AdaptiveCard;
foreach (var error in cardParseResult.Errors)
{
result.Errors.Add(new ParseError(ParseErrorType.ErrorButRenderAllowed, error.Message));
}
foreach (var warning in cardParseResult.Warnings)
{
result.Errors.Add(new ParseError(ParseErrorType.Warning, warning.Message));
}
}
catch (Exception ex)
{
// Json parse exceptions are handled by the error handler and already reported
if (!(ex is JsonReaderException))
{
result.Errors.Add(new ParseError(ParseErrorType.Error, ex.Message));
}
}
result.Content = toastContent;
return(result);
}