public async Task Invoke(HttpContext context)
{
// If this is a logging request (based on its url), do the logging and don't pass on the request
// to the rest of the pipeline.
string url = context.Request.GetDisplayUrl();
if (LoggingUrlHelpers.IsLoggingUrl(url))
{
await LoggerRequestHelpers.ProcessLoggerRequestAsync(context, _logger);
return;
}
// It was not a logging request
JsnlogConfiguration jsnlogConfiguration = JavascriptLogging.GetJsnlogConfiguration();
if (!jsnlogConfiguration.insertJsnlogInHtmlResponses)
{
// If automatic insertion is not enabled, simply call the rest of the pipeline and return.
await _next(context);
return;
}
#if NETFRAMEWORK
throw new Exception(
"Automatic insertion of JSNLog into HTML pages is not supported in netstandard2.0. " +
$"Upgrade to netstandard2.1 or for other options see {SiteConstants.InstallPageUrl}");
#else
// Check other content for HTML
await HandleHtmlInjection(context);
#endif
}
/// <summary>
/// Normally, an ASP.NET 5 app would simply call this to insert JSNLog middleware into the pipeline.
/// Note that the loggingAdapter is required, otherwise JSNLog can't hand off log messages.
/// It can live without a configuration though (it will use default settings).
/// </summary>
/// <param name="builder"></param>
/// <param name="loggingAdapter"></param>
/// <param name="jsnlogConfiguration"></param>
public static void UseJSNLog(this IApplicationBuilder builder,
ILoggingAdapter loggingAdapter, JsnlogConfiguration jsnlogConfiguration = null)
{
JavascriptLogging.SetJsnlogConfiguration(jsnlogConfiguration, loggingAdapter);
builder.UseMiddleware <JSNLogMiddleware>();
}
