public static ErrorFormatter CreateDefault()
{
var f = new ErrorFormatter();
f.Formatters.Add((e, o) => DotvvmMarkupErrorSection.Create(e));
f.Formatters.Add((e, o) => new ExceptionSectionFormatter {
Exception = f.LoadException(e)
});
f.Formatters.Add((e, o) => DictionarySection.Create("Cookies", "cookies", o.Request.Cookies));
f.Formatters.Add((e, o) => DictionarySection.Create("Request Headers", "reqHeaders", o.Request.Headers));
f.AddInfoLoader <ReflectionTypeLoadException>(e => new ExceptionAdditionalInfo
{
Title = "Loader Exceptions",
Objects = e.LoaderExceptions.Select(lde => lde.GetType().Name + ": " + lde.Message).ToArray(),
Display = ExceptionAdditionalInfo.DisplayMode.ToString
});
f.AddInfoLoader <DotvvmCompilationException>(e =>
{
var info = new ExceptionAdditionalInfo()
{
Title = "DotVVM Compiler",
Objects = null,
Display = ExceptionAdditionalInfo.DisplayMode.ToString
};
if (e.Tokens != null && e.Tokens.Any())
{
info.Objects = new object[]
{
$"Error in '{string.Concat(e.Tokens.Select(t => t.Text))}' at line {e.Tokens.First().LineNumber} in {e.SystemFileName}"
};
}
return(info);
});
f.AddInfoCollectionLoader <InvalidCommandInvocationException>(e =>
{
if (e.AdditionData == null || !e.AdditionData.Any())
{
return(null);
}
var infos = new List <ExceptionAdditionalInfo>();
foreach (var data in e.AdditionData)
{
infos.Add(new ExceptionAdditionalInfo()
{
Title = data.Key,
Objects = data.Value,
Display = ExceptionAdditionalInfo.DisplayMode.ToHtmlList
});
}
return(infos);
});
return(f);
}
public string ErrorHtml(Exception exception, IHttpContext context)
{
var template = new ErrorPageTemplate();
template.Formatters = Formatters.Select(f => f(exception, context))
.Concat(context.GetEnvironmentTabs().Select(o => DictionarySection.Create(o.Item1, "env_" + o.Item1.GetHashCode(), o.Item2)))
.Where(t => t != null).ToArray();
template.ErrorCode = context.Response.StatusCode;
template.ErrorDescription = "Unhandled exception occured";
template.Summary = exception.GetType().FullName + ": " + LimitLength(exception.Message, 600);
return(template.TransformText());
}
public static ErrorFormatter CreateDefault()
{
var f = new ErrorFormatter();
f.Formatters.Add((e, o) => DotvvmMarkupErrorSection.Create(e));
f.Formatters.Add((e, o) => new ExceptionSectionFormatter {
Exception = f.LoadException(e)
});
f.Formatters.Add((e, o) => DictionarySection.Create("Cookies", "cookies", o.Request.Cookies));
f.Formatters.Add((e, o) => DictionarySection.Create("Request Headers", "reqHeaders", o.Request.Headers));
f.Formatters.Add((e, o) => DictionarySection.Create("Environment", "env", o.Environment));
f.AddInfoLoader <ReflectionTypeLoadException>(e => new ExceptionAdditionalInfo
{
Title = "Loader Exceptions",
Objects = e.LoaderExceptions.Select(lde => lde.GetType().Name + ": " + lde.Message).ToArray(),
Display = ExceptionAdditionalInfo.DisplayMode.ToString
});
f.AddInfoLoader <DotvvmCompilationException>(e =>
{
var info = new ExceptionAdditionalInfo()
{
Title = "DotVVM Compiler",
Objects = null,
Display = ExceptionAdditionalInfo.DisplayMode.ToString
};
if (e.Tokens != null && e.Tokens.Any())
{
info.Objects = new object[]
{
$"Error in '{string.Concat(e.Tokens.Select(t => t.Text))}' at line {e.Tokens.First().LineNumber} in {e.SystemFileName}"
};
}
return(info);
});
return(f);
}
public static ErrorFormatter CreateDefault()
{
var f = new ErrorFormatter();
f.Formatters.Add((e, o) => DotvvmMarkupErrorSection.Create(e));
f.Formatters.Add((e, o) => new ExceptionSectionFormatter(f.LoadException(e), "Raw Stack Trace", "raw_stack_trace"));
f.Formatters.Add((e, o) => DictionarySection.Create("Cookies", "cookies", o.Request.Cookies));
f.Formatters.Add((e, o) => DictionarySection.Create("Request Headers", "reqHeaders", o.Request.Headers));
f.Formatters.Add((e, o) => {
var b = e.AllInnerExceptions().OfType <BindingPropertyException>().Select(a => a.Binding).OfType <ICloneableBinding>().FirstOrDefault();
if (b == null)
{
return(null);
}
return(DictionarySection.Create("Binding", "binding",
new [] { new KeyValuePair <object, object>("Type", b.GetType().FullName) }
.Concat(
b.GetAllComputedProperties()
.Select(a => StripBindingProperty(a.GetType().Name, a))
.Select(a => new KeyValuePair <object, object>(a.name, a.value))
).ToArray()));
});
f.AddInfoLoader <ReflectionTypeLoadException>(e => new ExceptionAdditionalInfo {
Title = "Loader Exceptions",
Objects = e.LoaderExceptions.Select(lde => lde.GetType().Name + ": " + lde.Message).ToArray(),
Display = ExceptionAdditionalInfo.DisplayMode.ToString
});
f.AddInfoLoader <DotvvmCompilationException>(e => {
var info = new ExceptionAdditionalInfo()
{
Title = "DotVVM Compiler",
Objects = null,
Display = ExceptionAdditionalInfo.DisplayMode.ToString
};
if (e.Tokens != null && e.Tokens.Any())
{
info.Objects = new object[]
{
$"Error in '{string.Concat(e.Tokens.Select(t => t.Text))}' at line {e.Tokens.First().LineNumber} in {e.SystemFileName}"
};
}
return(info);
});
f.AddInfoCollectionLoader <InvalidCommandInvocationException>(e => {
if (e.AdditionData == null || !e.AdditionData.Any())
{
return(null);
}
var infos = new List <ExceptionAdditionalInfo>();
foreach (var data in e.AdditionData)
{
infos.Add(new ExceptionAdditionalInfo()
{
Title = data.Key,
Objects = data.Value,
Display = ExceptionAdditionalInfo.DisplayMode.ToHtmlList
});
}
return(infos);
});
return(f);
}