/// <summary>
/// To the javascript exception.
/// </summary>
/// <returns></returns>
JavascriptException INativeException.ToJavascriptException()
{
return(new JavascriptException
{
Message = Message,
Type = "SyncMaxDepthException",
InnerException = InnerException != null?ExceptionUtility.CreateJavascriptException(InnerException) : null,
AdditionalData = new Dictionary <string, object>
{
{ "SyncMaxDepth", SyncMaxDepth }
}
});
}
/// <summary>
/// To the javascript exception.
/// </summary>
/// <returns></returns>
JavascriptException INativeException.ToJavascriptException()
{
return(new JavascriptException
{
Message = Message,
Type = "NativeNotFoundException",
InnerException = InnerException != null?ExceptionUtility.CreateJavascriptException(InnerException) : null,
AdditionalData = new Dictionary <string, object>
{
{ "NativeName", NativeName }
}
});
}
/// <summary>
/// To the javascript exception.
/// </summary>
/// <returns></returns>
JavascriptException INativeException.ToJavascriptException()
{
return(new JavascriptException
{
Message = Message,
Type = "ParameterCountMismatchException",
InnerException = InnerException != null?ExceptionUtility.CreateJavascriptException(InnerException) : null,
AdditionalData = new Dictionary <string, object>
{
{ "MethodName", MethodName },
{ "ControllerName", ControllerName }
}
});
}
/// <summary>
/// To the javascript exception.
/// </summary>
/// <returns></returns>
JavascriptException INativeException.ToJavascriptException()
{
return(new JavascriptException
{
Message = Message,
Type = "ReadOnlyPropertyException",
InnerException = InnerException != null?ExceptionUtility.CreateJavascriptException(InnerException) : null,
AdditionalData = new Dictionary <string, object>
{
{ "ControllerName", ControllerName },
{ "PropertyName", PropertyName }
}
});
}
/// <summary>
/// Gets the response headers.
/// </summary>
/// <param name="response"></param>
/// <param name="responseLength"></param>
/// <param name="redirectUrl"></param>
protected override void GetResponseHeaders(CefResponse response, out long responseLength, out string redirectUrl)
{
if (response == null)
{
throw new ArgumentNullException("response");
}
redirectUrl = null;
response.Status = 200;
response.StatusText = "OK";
response.MimeType = "application/json";
response.SetHeaderMap(new NameValueCollection {
{ "Access-Control-Allow-Origin", "*" }
});
var nativeResponse = new NativeResponse();
// exception
if (Exception != null)
{
nativeResponse.Type = NativeResponseType.Exception;
nativeResponse.Value = null;
nativeResponse.Exception = ExceptionUtility.CreateJavascriptException(Exception);
}
// ok
else
{
if (ResponseValue == Undefined.Value)
{
nativeResponse.Type = NativeResponseType.Undefined;
nativeResponse.Value = null;
}
else
{
nativeResponse.Type = NativeResponseType.Value;
nativeResponse.Value = ResponseValue;
}
nativeResponse.Exception = null;
}
Data = JsonUtility.SerializeToByteJson(nativeResponse);
responseLength = Data.Length;
}
public bool ProcessMessage(CefBrowser browser, CefProcessId sourceProcess, CefProcessMessage processMessage)
{
if (processMessage.Name == "native")
{
var message = MessageUtility.DeserializeMessage <CallNative>(processMessage);
BaseMainApplication.Current.InvokeOnMainAsync(() =>
{
var returnData = (object)null;
var exception = (Exception)null;
// native found
if (ProcessMessages.ContainsKey(message.Data.Name))
{
try
{
returnData = ProcessMessages[message.Data.Name](message.Data.Json);
}
catch (Exception e)
{
exception = e;
returnData = null;
}
}
else
{
exception = new NativeNotFoundException(message.Data.Name);
}
// callback
if (message.CallbackId != null)
{
var nativeResponse = new NativeResponse();
if (exception != null)
{
nativeResponse.Exception = ExceptionUtility.CreateJavascriptException(exception);
nativeResponse.Type = NativeResponseType.Exception;
nativeResponse.Value = null;
}
else
{
if (returnData == Undefined.Value)
{
nativeResponse.Exception = null;
nativeResponse.Type = NativeResponseType.Undefined;
nativeResponse.Value = null;
}
else
{
nativeResponse.Exception = null;
nativeResponse.Type = NativeResponseType.Value;
nativeResponse.Value = returnData;
}
}
var returnJson = JsonUtility.SerializeToJson(nativeResponse);
MessageUtility.SendMessage(browser, "native", message.CallbackId, returnJson);
}
}).ContinueWith(t =>
{
GeneralLog.Error("Native call exception.", t.Exception);
}, TaskContinuationOptions.OnlyOnFaulted);
return(true);
}
return(false);
}
private void ProcessMessageNative(CefBrowser browser, CefProcessId sourceProcess, CefProcessMessage processMessage)
{
var callNative = MessageUtility.DeserializeMessage <CallNative>(processMessage);
Application.Current.InvokeOnMainAsync(() =>
{
object returnData = null;
Exception exception = null;
NativeFunctionDelegate handler;
NativeFunctionDelegates.TryGetValue(callNative.Name, out handler);
// function call
if (handler != null)
{
try
{
returnData = handler(callNative.Json);
}
catch (Exception e)
{
exception = e;
}
}
else
{
exception = new NativeNotFoundException(callNative.Name);
}
// callback
if (callNative.CallbackId != null)
{
var nativeResponse = new NativeResponse();
if (exception != null)
{
nativeResponse.Exception = ExceptionUtility.CreateJavascriptException(exception);
nativeResponse.Type = NativeResponseType.Exception;
nativeResponse.Value = null;
}
else
{
if (returnData == Value.Undefined)
{
nativeResponse.Exception = null;
nativeResponse.Type = NativeResponseType.Undefined;
nativeResponse.Value = null;
}
else
{
nativeResponse.Exception = null;
nativeResponse.Type = NativeResponseType.Value;
nativeResponse.Value = returnData;
}
}
var returnJson = JsonUtility.SerializeToJson(nativeResponse);
MessageUtility.SendMessage(CefProcessId.Renderer, browser, "native", new CallNativeResult {
JsonResult = returnJson, CallbackId = callNative.CallbackId
});
}
}).ContinueWith(t =>
{
Logger.Error("Native call exception.", t.Exception);
}, TaskContinuationOptions.OnlyOnFaulted);
}