public Task OnAuthorizationAsync(AuthorizationFilterContext context)
{
_logger.LogInformation("Authorize request header");
var correlationHeader = context.HttpContext.Request.Headers[Identifiers.CorrelationId];
//TODO:replace the following correlation id, since it's correlating all operation from this assembly instance.
var correlationId = _operationalUnit.InstanceId;
if (!string.IsNullOrEmpty(correlationHeader) && Guid.TryParse(correlationHeader, out Guid paresedCorId))
{
correlationId = paresedCorId;
}
//TODO: remove bypassing authorization
if (false && string.IsNullOrEmpty(context.HttpContext.Request.Headers["authorization"]))
{
var messageHeader = new MessageHeader {
CorrelationId = correlationId
};
var messageFooter = new MessageFooter
{
Sender = context.ActionDescriptor.DisplayName,
Environment = _operationalUnit.Environment,
Assembly = _operationalUnit.Assembly,
FingerPrint = context.ActionDescriptor.Id,
Route = JsonConvert.SerializeObject(context.RouteData.Values.ToDictionary(key => key.Key, value => value.Value?.ToString()), Defaults.JsonSerializerSettings),
Hint = Enum.GetName(typeof(ResponseHint), ResponseHint.UnAuthorized)
};
messageHeader.GetType().GetProperties()
.ToList().ForEach(prop =>
{
context.HttpContext.Response.Headers.Add(prop.Name, new StringValues(prop.GetValue(messageHeader)?.ToString()));
});
messageFooter.GetType().GetProperties()
.ToList().ForEach(prop =>
{
context.HttpContext.Response.Headers.Add(prop.Name, new StringValues(prop.GetValue(messageFooter)?.ToString()));
});
context.Result = new ContentResult()
{
StatusCode = context.HttpContext.Response.StatusCode,
ContentType = Identifiers.ApplicationJson,
Content = JsonConvert.SerializeObject(Enum.GetName(typeof(ResponseHint), ResponseHint.UnAuthorized), Defaults.JsonSerializerSettings)
};
_logger.LogInformation("Override response!");
return(Task.CompletedTask);
}
return(Task.CompletedTask);
}
public Task OnResultExecutionAsync(ResultExecutingContext context, ResultExecutionDelegate next)
{
var correlationHeader = context.HttpContext.Request.Headers[Identifiers.CorrelationId];
//TODO:replace the following correlation id, since it's correlating all operation from this assembly instance.
var correlationId = _operationalUnit.InstanceId;
if (!string.IsNullOrEmpty(correlationHeader) && Guid.TryParse(correlationHeader, out Guid paresedCorId))
{
correlationId = paresedCorId;
}
var messageHeader = new MessageHeader(isSucceed: context.HttpContext.Response.StatusCode == 200)
{
CorrelationId = correlationId
};
var messageFooter = new MessageFooter
{
Sender = context.ActionDescriptor.DisplayName,
Environment = _operationalUnit.Environment,
Assembly = _operationalUnit.Assembly,
FingerPrint = context.ActionDescriptor.Id,
Route = JsonConvert.SerializeObject(context.RouteData.Values.ToDictionary(key => key.Key, value => value.Value?.ToString()), Defaults.JsonSerializerSettings),
Hint = Enum.GetName(typeof(ResponseHint), ResponseHint.OK)
//TODO: infer the hint from HTTP status code
};
messageHeader.GetType().GetProperties()
.ToList().ForEach(prop =>
{
context.HttpContext.Response.Headers.Add(prop.Name, new StringValues(prop.GetValue(messageHeader)?.ToString()));
});
messageFooter.GetType().GetProperties()
.ToList().ForEach(prop =>
{
context.HttpContext.Response.Headers.Add(prop.Name, new StringValues(prop.GetValue(messageFooter)?.ToString()));
});
context.Result = new ContentResult()
{
StatusCode = context.HttpContext.Response.StatusCode,
ContentType = Identifiers.ApplicationJson,
Content = JsonConvert.SerializeObject(getContentResult(context.Result), Defaults.JsonSerializerSettings)
};
_logger.LogInformation("Override response!");
return(next.Invoke());
object getContentResult(IActionResult result)
{
switch (result)
{
case ContentResult CntR:
{
return(CntR?.Content);
}
case ObjectResult ObjR:
{
return(ObjR?.Value);
}
case JsonResult JsonR:
{
return(JsonR?.Value);
}
default:
{
return(result);
}
}
};
}
private IEnumerable <EmailCampaign> CreateCampaigns(Dictionary <string, string> parameters)
{
XDocument emailTemplate = new XDocument();
using (System.Xml.XmlWriter writer = emailTemplate.CreateWriter())
{
XslCompiledTransform emailTemplateTransform = new XslCompiledTransform();
XsltArgumentList emailTemplateArgList = new XsltArgumentList();
foreach (KeyValuePair <string, string> parameter in parameters)
{
emailTemplateArgList.AddParam(parameter.Key, "", parameter.Value);
}
emailTemplateTransform.Load(_emailTemplateTransformUrl);
emailTemplateTransform.Transform(createEmailConnectionXML().CreateReader(), emailTemplateArgList, writer);
}
List <EmailCampaign> campaigns = new List <EmailCampaign>();
foreach (XElement campaignElement in emailTemplate.Descendants("campaign"))
{
EmailCampaign campaign = new EmailCampaign();
campaign.EmailContentFormat = CampaignEmailFormat.XHTML;
campaign.Status = CampaignStatus.SENT;
foreach (XElement property in campaignElement.Elements("property"))
{
string name = property.Attribute("name").Value;
string value = String.Concat(property.Nodes());
try
{
campaign.GetType().GetProperty(name).SetValue(campaign, value, null);
}
catch (Exception)
{
throw new Exception($"Error with campaign property setting, {name}, with value, {value}");
}
}
MessageFooter msgFooter = new MessageFooter();
campaign.MessageFooter = msgFooter;
foreach (XElement method in emailTemplate.Descendants("footer").Elements("property"))
{
string name = method.Attribute("name").Value;
string value = method.Value;
try
{
msgFooter.GetType().GetProperty(name).SetValue(msgFooter, value, null);
}
catch (Exception)
{
throw new Exception($"Error with footer property setting, {name}, with value, {value}");
}
}
List <SentContactList> lists = new List <SentContactList>();
foreach (XElement method in emailTemplate.Descendants("contacts").Elements("contact"))
{
string id = method.Attribute("id").Value;
SentContactList contactList = new SentContactList()
{
Id = id
};
lists.Add(contactList);
}
campaign.Lists = lists;
campaigns.Add(campaign);
}
return(campaigns);
}
public Task OnExceptionAsync(ExceptionContext context)
{
_logger.LogCritical(context.Exception, context.Exception.Message);
var correlationHeader = context.HttpContext.Request.Headers[Identifiers.CorrelationId];
//TODO:replace the following correlation id, since it's correlating all operation from this assembly instance.
var correlationId = _operationalUnit.InstanceId;
if (!string.IsNullOrEmpty(correlationHeader) && Guid.TryParse(correlationHeader, out Guid paresedCorId))
{
correlationId = paresedCorId;
}
var exception = context.Exception;
(int code, string message, ResponseHint responseHint) = (exception is CustomException ex) ? ex.CustomMessage : (exception.HResult, exception.Message, ResponseHint.SystemError);
var messageHeader = new MessageHeader(isSucceed: false)
{
CorrelationId = correlationId
};
var messageFooter = new MessageFooter
{
Sender = context.ActionDescriptor.DisplayName,
Environment = _operationalUnit.Environment,
Assembly = _operationalUnit.Assembly,
FingerPrint = context.ActionDescriptor.Id,
Route = JsonConvert.SerializeObject(context.RouteData.Values.ToDictionary(key => key.Key, value => value.Value?.ToString()), Defaults.JsonSerializerSettings),
Hint = Enum.GetName(typeof(ResponseHint), responseHint)
};
context.ExceptionHandled = true;
messageHeader.GetType().GetProperties()
.ToList().ForEach(prop =>
{
context.HttpContext.Response.Headers.Add(prop.Name, new StringValues(prop.GetValue(messageHeader)?.ToString()));
});
messageFooter.GetType().GetProperties()
.ToList().ForEach(prop =>
{
context.HttpContext.Response.Headers.Add(prop.Name, new StringValues(prop.GetValue(messageFooter)?.ToString()));
});
context.Result = new ContentResult()
{
StatusCode = StatusCodes.Status500InternalServerError,
ContentType = Identifiers.ApplicationJson,
Content = JsonConvert.SerializeObject(closureGenerateErrorMessage(), Defaults.JsonSerializerSettings)
};
_logger.LogInformation("Override response!");
return(Task.CompletedTask);
object closureGenerateErrorMessage()
{
return(new
{
//TODO: system message only should share user friendly messages for system messages, as well to not break system security.
code,
message,
systemMessage = exception.Message
});
}
}
