public bool ReportException(Exception ex, WebHookOptions options)
{
if(options == null)
{
throw new NullReferenceException(
"An instance of WebHookOptions must be provided as it contains the details for connecting to the Slack web hook.");
}
if(string.IsNullOrEmpty(options.WebhookUrl))
{
throw new ArgumentException(
"WebHookOptions.WebhookUrl must contain a value. Please provide the URL to your Slack team webhook.");
}
var message = new WebHooks.SlackMessage();
if(!string.IsNullOrEmpty(options.ChannelName))
{
message.Channel = options.ChannelName;
}
if(!string.IsNullOrEmpty(options.UserName))
{
message.Username = options.UserName;
}
message.IconEmoji = options.IconEmoji ?? WebHooks.Emoji.HeavyExclamationMark;
message.Text = options.Text ?? DEFAULT_TEXT;
var attachment = new WebHooks.SlackAttachment();
// simple message for unformatted and notification views
attachment.Fallback = string.Format("Web app exception: {0}", ex.Message);
attachment.Color = options.AttachmentColor ?? DEFAULT_COLOR;
if(!string.IsNullOrEmpty(options.AttachmentTitle))
{
attachment.Title = options.AttachmentTitle;
}
if(!string.IsNullOrEmpty(options.AttachmentTitleLink))
{
attachment.TitleLink = options.AttachmentTitleLink;
}
attachment.MrkdwnIn = new List<string> { "text" };
var textFormat = !string.IsNullOrWhiteSpace(options.ExceptionTextFormat) ? options.ExceptionTextFormat : DEFAULT_FORMAT;
var requestUrl = HttpContext.Current != null ? HttpContext.Current.Request.Url.ToString() : "[no HttpContext available]";
attachment.Text = textFormat
.Replace("%%url%%", requestUrl)
.Replace("%%hostname%%", Environment.MachineName)
.Replace("%%ex:type%%", ex.GetType().ToString())
.Replace("%%ex:message%%", ex.Message)
.Replace("%%ex:site%%", ex.TargetSite != null ? ex.TargetSite.ToString() : "")
.Replace("%%ex:stackTrace%%", ex.StackTrace);
message.Attachments = new List<WebHooks.SlackAttachment>();
message.Attachments.Add(attachment);
return _client.Post(message);
}
/// <summary>
/// Creates a new instance of the exception filter with optional arguments.
/// </summary>
/// <param name="options">The options for configuring the webhook.</param>
/// <param name="client">The webhook client to use for posting the error report messages.
/// If no options are provided here, they will need to be provided by an OnExceptionReporting handler.</param>
public WebHookErrorReportFilter(WebHookOptions options = null, ISlackClient client = null)
{
Options = options;
_client = client;
ThrowOnFailure = true;
}
/// <summary>
/// Creates a new instance of the exception filter with optional arguments.
/// </summary>
/// <param name="options">The options for configuring the webhook.</param>
/// <param name="client">The webhook client to use for posting the error report messages.
/// If no options are provided here, they will need to be provided by an OnExceptionReporting handler.</param>
public WebHookErrorReportFilter(WebHookOptions options = null, ISlackClient client = null)
{
Options = options;
_client = client;
ThrowOnFailure = true;
}
public bool ReportException(Exception ex, WebHookOptions options)
{
if (options == null)
{
throw new NullReferenceException(
"An instance of WebHookOptions must be provided as it contains the details for connecting to the Slack web hook.");
}
if (string.IsNullOrEmpty(options.WebhookUrl))
{
throw new ArgumentException(
"WebHookOptions.WebhookUrl must contain a value. Please provide the URL to your Slack team webhook.");
}
var message = new WebHooks.SlackMessage();
if (!string.IsNullOrEmpty(options.ChannelName))
{
message.Channel = options.ChannelName;
}
if (!string.IsNullOrEmpty(options.UserName))
{
message.Username = options.UserName;
}
message.IconEmoji = options.IconEmoji ?? WebHooks.Emoji.HeavyExclamationMark;
message.Text = options.Text ?? DEFAULT_TEXT;
var attachment = new WebHooks.SlackAttachment();
// simple message for unformatted and notification views
attachment.Fallback = string.Format("Web app exception: {0}", ex.Message);
attachment.Color = options.AttachmentColor ?? DEFAULT_COLOR;
if (!string.IsNullOrEmpty(options.AttachmentTitle))
{
attachment.Title = options.AttachmentTitle;
}
if (!string.IsNullOrEmpty(options.AttachmentTitleLink))
{
attachment.TitleLink = options.AttachmentTitleLink;
}
attachment.MrkdwnIn = new List <string> {
"text"
};
var textFormat = !string.IsNullOrWhiteSpace(options.ExceptionTextFormat) ? options.ExceptionTextFormat : DEFAULT_FORMAT;
var requestUrl = HttpContext.Current != null?HttpContext.Current.Request.Url.ToString() : "[no HttpContext available]";
attachment.Text = textFormat
.Replace("%%url%%", requestUrl)
.Replace("%%hostname%%", Environment.MachineName)
.Replace("%%ex:type%%", ex.GetType().ToString())
.Replace("%%ex:message%%", ex.Message)
.Replace("%%ex:site%%", ex.TargetSite != null ? ex.TargetSite.ToString() : "")
.Replace("%%ex:stackTrace%%", ex.StackTrace);
message.Attachments = new List <WebHooks.SlackAttachment>();
message.Attachments.Add(attachment);
return(_client.Post(message));
}
