/// <summary>
/// Captures <see cref="Exception"/> instances from the pipeline and generates error responses.
/// </summary>
/// <param name="app">The <see cref="ServerOptions"/> instance this method extends.</param>
/// <param name="options">The <see cref="StatusCodePagesOptions"/> used to configure the middleware.</param>
public static void UseStatusCodePages(this ServerOptions app, StatusCodePagesOptions options)
{
if (app == null)
{
throw new ArgumentNullException(nameof(app));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
app.UseMiddleware(new StatusCodePagesMiddleware(options));
}
/// <summary>
/// Initializes a new instance of the <see cref="DeveloperExceptionPageMiddleware"/> class.
/// </summary>
/// <param name="options">The options for configuring the middleware.</param>
public StatusCodePagesMiddleware(StatusCodePagesOptions options)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
_options = options;
if (_options.Handle == null)
{
throw new ArgumentException("Missing options.HandleAsync implementation.");
}
}
/// <summary>
/// Initializes a new instance of the <see cref="DeveloperExceptionPageMiddleware"/> class.
/// </summary>
public StatusCodePagesMiddleware()
{
_options = new StatusCodePagesOptions();
}
/// <summary>
/// Captures <see cref="Exception"/> instances from the pipeline and generates error responses.
/// </summary>
/// <param name="app">The <see cref="IApplicationBuilder"/> instance this method extends.</param>
/// <param name="options">The <see cref="StatusCodePagesOptions"/> used to configure the middleware.</param>
public static IApplicationBuilder UseStatusCodePages(this IApplicationBuilder app, StatusCodePagesOptions options)
{
if (app == null)
{
throw new ArgumentNullException(nameof(app));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
return(app.UseMiddleware(typeof(StatusCodePagesMiddleware), options));
}