/// <summary>
/// Initializes a new instance of the <see cref="ErrorPageMiddleware"/> class
/// </summary>
/// <param name="next"></param>
/// <param name="options"></param>
public ErrorPageMiddleware(
[NotNull] RequestDelegate next, [NotNull] ErrorPageOptions options, ILoggerFactory loggerFactory)
{
_next = next;
_options = options;
_logger = loggerFactory.CreateLogger<ErrorPageMiddleware>();
}
/// <summary>
/// Initializes a new instance of the <see cref="ErrorPageMiddleware"/> class
/// </summary>
/// <param name="next"></param>
/// <param name="options"></param>
public ErrorPageMiddleware(
[NotNull] RequestDelegate next, [NotNull] ErrorPageOptions options, ILoggerFactory loggerFactory)
{
_next = next;
_options = options;
_logger = loggerFactory.CreateLogger <ErrorPageMiddleware>();
}
/// <summary>
/// Captures synchronous and asynchronous exceptions from the pipeline and generates HTML error responses.
/// Full error details are only displayed by default if 'host.AppMode' is set to 'development' in the IApplicationBuilder.Properties.
/// </summary>
/// <param name="builder"></param>
/// <param name="options"></param>
/// <returns></returns>
public static IApplicationBuilder UseErrorPage([NotNull] this IApplicationBuilder builder, ErrorPageOptions options)
{
/* TODO: Development, Staging, or Production
string appMode = new AppProperties(builder.Properties).Get<string>(Constants.HostAppMode);
bool isDevMode = string.Equals(Constants.DevMode, appMode, StringComparison.Ordinal);*/
bool isDevMode = true;
return builder.Use(next => new ErrorPageMiddleware(next, options, isDevMode).Invoke);
}
/// <summary>
/// Captures synchronous and asynchronous exceptions from the pipeline and generates HTML error responses.
/// Full error details are only displayed by default if 'host.AppMode' is set to 'development' in the IApplicationBuilder.Properties.
/// </summary>
/// <param name="builder"></param>
/// <param name="options"></param>
/// <returns></returns>
public static IApplicationBuilder UseDeveloperExceptionPage(this IApplicationBuilder builder, ErrorPageOptions options)
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
return builder.UseMiddleware<DeveloperExceptionPageMiddleware>(options);
}
/// <summary>
/// Initializes a new instance of the <see cref="ErrorPageMiddleware"/> class
/// </summary>
/// <param name="next"></param>
/// <param name="options"></param>
/// <param name="isDevMode"></param>
public ErrorPageMiddleware([NotNull] RequestDelegate next, [NotNull] ErrorPageOptions options, bool isDevMode)
{
if (isDevMode)
{
options.SetDefaultVisibility(isVisible: true);
}
_next = next;
_options = options;
}
/// <summary>
/// Initializes a new instance of the <see cref="ErrorPageMiddleware"/> class
/// </summary>
/// <param name="next"></param>
/// <param name="options"></param>
public ErrorPageMiddleware(
[NotNull] RequestDelegate next,
[NotNull] ErrorPageOptions options,
ILoggerFactory loggerFactory,
IApplicationEnvironment appEnvironment)
{
_next = next;
_options = options;
_logger = loggerFactory.CreateLogger <ErrorPageMiddleware>();
_fileProvider = options.FileProvider ?? new PhysicalFileProvider(appEnvironment.ApplicationBasePath);
}
/// <summary>
/// Initializes a new instance of the <see cref="ErrorPageMiddleware"/> class
/// </summary>
/// <param name="next"></param>
/// <param name="options"></param>
public ErrorPageMiddleware(
[NotNull] RequestDelegate next,
[NotNull] ErrorPageOptions options,
ILoggerFactory loggerFactory,
IApplicationEnvironment appEnvironment)
{
_next = next;
_options = options;
_logger = loggerFactory.CreateLogger<ErrorPageMiddleware>();
_fileProvider = options.FileProvider ?? new PhysicalFileProvider(appEnvironment.ApplicationBasePath);
}
/// <summary>
/// Captures synchronous and asynchronous exceptions from the pipeline and generates HTML error responses.
/// Full error details are only displayed by default if 'host.AppMode' is set to 'development' in the IBuilder.Properties.
/// </summary>
/// <param name="builder"></param>
/// <param name="options"></param>
/// <returns></returns>
public static IBuilder UseErrorPage(this IBuilder builder, ErrorPageOptions options)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
/* TODO: Development, Staging, or Production
string appMode = new AppProperties(builder.Properties).Get<string>(Constants.HostAppMode);
bool isDevMode = string.Equals(Constants.DevMode, appMode, StringComparison.Ordinal);*/
bool isDevMode = true;
return builder.Use(next => new ErrorPageMiddleware(next, options, isDevMode).Invoke);
}
/// <summary>
/// Initializes a new instance of the <see cref="ErrorPageMiddleware"/> class
/// </summary>
/// <param name="next"></param>
/// <param name="options"></param>
/// <param name="isDevMode"></param>
public ErrorPageMiddleware(RequestDelegate next, ErrorPageOptions options, bool isDevMode)
{
if (next == null)
{
throw new ArgumentNullException("next");
}
if (options == null)
{
throw new ArgumentNullException("options");
}
if (isDevMode)
{
options.SetDefaultVisibility(isVisible: true);
}
_next = next;
_options = options;
}
/// <summary>
/// Initializes a new instance of the <see cref="ErrorPageMiddleware"/> class
/// </summary>
/// <param name="next"></param>
/// <param name="options"></param>
/// <param name="isDevMode"></param>
public ErrorPageMiddleware(RequestDelegate next, ErrorPageOptions options, bool isDevMode)
{
if (next == null)
{
throw new ArgumentNullException("next");
}
if (options == null)
{
throw new ArgumentNullException("options");
}
if (isDevMode)
{
options.SetDefaultVisibility(isVisible: true);
}
_next = next;
_options = options;
}
// Configure is called after ConfigureServices is called.
public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerfactory)
{
// Configure the HTTP request pipeline.
// Add the console logger.
loggerfactory.AddConsole();
// Add the following to the request pipeline only in development environment.
if (env.IsEnvironment("Development"))
{
app.UseBrowserLink();
//app.UseErrorPage(ErrorPageOptions.ShowAll);
var errorPageOptions = new ErrorPageOptions();
errorPageOptions.SourceCodeLineCount = 10;
app.UseErrorPage(errorPageOptions);
}
else
{
// Add Error handling middleware which catches all application specific errors and
// send the request to the following path or controller action.
app.UseErrorHandler("/Home/Error");
}
// Add static files to the request pipeline.
app.UseStaticFiles();
// Add MVC to the request pipeline.
app.UseMvc(routes =>
{
routes.MapRoute(
name: "default",
template: "{controller=Home}/{action=Index}/{id?}");
routes.MapRoute(
name: "defaultWithArea",
template: "{controller}/{action}/{area}/{id?}",
defaults: new { controller = "Home", action = "Index" });
// Uncomment the following line to add a route for porting Web API 2 controllers.
// routes.MapWebApiRoute("DefaultApi", "api/{controller}/{id?}");
});
}
private ErrorPageMiddleware GetErrorPageMiddleware(
IFileProvider fileProvider = null, int sourceCodeLineCount = 6)
{
var errorPageOptions = new ErrorPageOptions();
errorPageOptions.SourceCodeLineCount = sourceCodeLineCount;
if (fileProvider != null)
{
errorPageOptions.FileProvider = fileProvider;
}
var middleware = new ErrorPageMiddleware(
(httpContext) => { return(Task.FromResult(0)); },
errorPageOptions,
new LoggerFactory(),
new TestApplicationEnvironment());
return(middleware);
}
/// <summary>
/// Initializes a new instance of the <see cref="DeveloperExceptionPageMiddleware"/> class
/// </summary>
/// <param name="next"></param>
/// <param name="options"></param>
public DeveloperExceptionPageMiddleware(
RequestDelegate next,
ErrorPageOptions options,
ILoggerFactory loggerFactory,
IApplicationEnvironment appEnvironment)
{
if (next == null)
{
throw new ArgumentNullException(nameof(next));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
_next = next;
_options = options;
_logger = loggerFactory.CreateLogger<DeveloperExceptionPageMiddleware>();
_fileProvider = options.FileProvider ?? new PhysicalFileProvider(appEnvironment.ApplicationBasePath);
}
/// <summary>
/// Initializes a new instance of the <see cref="DeveloperExceptionPageMiddleware"/> class
/// </summary>
/// <param name="next"></param>
/// <param name="options"></param>
public DeveloperExceptionPageMiddleware(
RequestDelegate next,
ErrorPageOptions options,
ILoggerFactory loggerFactory,
IApplicationEnvironment appEnvironment)
{
if (next == null)
{
throw new ArgumentNullException(nameof(next));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
_next = next;
_options = options;
_logger = loggerFactory.CreateLogger <DeveloperExceptionPageMiddleware>();
_fileProvider = options.FileProvider ?? new PhysicalFileProvider(appEnvironment.ApplicationBasePath);
}
private DeveloperExceptionPageMiddleware GetErrorPageMiddleware(
IFileProvider fileProvider = null, int sourceCodeLineCount = 6)
{
var errorPageOptions = new ErrorPageOptions();
errorPageOptions.SourceCodeLineCount = sourceCodeLineCount;
if (fileProvider != null)
{
errorPageOptions.FileProvider = fileProvider;
}
var middleware = new DeveloperExceptionPageMiddleware(
(httpContext) => { return(Task.FromResult(0)); },
errorPageOptions,
new LoggerFactory(),
new TestApplicationEnvironment(),
new DiagnosticListener("Microsoft.Aspnet"));
return(middleware);
}
private DeveloperExceptionPageMiddleware GetErrorPageMiddleware(
IFileProvider fileProvider = null, int sourceCodeLineCount = 6)
{
var errorPageOptions = new ErrorPageOptions();
errorPageOptions.SourceCodeLineCount = sourceCodeLineCount;
if (fileProvider != null)
{
errorPageOptions.FileProvider = fileProvider;
}
var middleware = new DeveloperExceptionPageMiddleware(
(httpContext) => { return Task.FromResult(0); },
errorPageOptions,
new LoggerFactory(),
new TestApplicationEnvironment(),
new DiagnosticListener("Microsoft.Aspnet"));
return middleware;
}
public void Configure(IApplicationBuilder app)
{
//load application-wide memory store
Server server = new Server();
//handle static files
var options = new StaticFileOptions {ContentTypeProvider = new FileExtensionContentTypeProvider()};
((FileExtensionContentTypeProvider)options.ContentTypeProvider).Mappings.Add( new KeyValuePair<string, string>(".less", "text/css"));
app.UseStaticFiles(options);
//exception handling
var errOptions = new ErrorPageOptions();
errOptions.ShowSourceCode = true;
errOptions.SourceCodeLineCount = 10;
errOptions.SetDefaultVisibility(true);
errOptions.ShowExceptionDetails = true;
errOptions.ShowEnvironment = true;
app.UseErrorPage();
//use session (3 hour timeout)
app.UseInMemorySession(configure: s => s.IdleTimeout = TimeSpan.FromMinutes(60*3));
//run application
app.Run(async (context) =>
{
var strings = new Utility.Str(null);
var requestStart = DateTime.Now;
DateTime requestEnd;
TimeSpan tspan;
var path = context.Request.Path.ToString();
var paths = path.Split("/"[0]).Skip(1).ToArray();
String requestType = "";
var extension = strings.getFileExtension(path);
server.requestCount += 1;
if (paths.Length > 1)
{
if(paths[0]=="rennder")
{
//run a web service via ajax (e.g. /rennder/namespace/class/function)
IFormCollection form = null;
if(context.Request.ContentType != null)
{
if (context.Request.ContentType.IndexOf("application/x-www-form-urlencoded") >= 0)
{
}else if (context.Request.ContentType.IndexOf("multipart/form-data") >= 0)
{
//get files collection from form data
form = await context.Request.ReadFormAsync();
}
}
//start the Web Service engine
var ws = new Pipeline.WebService(server, context, paths, form);
requestType = "service";
}
}
if(requestType == "" && extension == "")
{
//initial page request
var r = new Pipeline.App(server, context);
requestType = "page";
}
if(requestType == "" && extension != "")
{
//file
requestType = "file";
}
if(requestType == "") {
context.Response.ContentType = "text/html";
await context.Response.WriteAsync("Rennder is a drag & drop website CMS platform built for Windows, Linux, & Mac OSX.");
}
requestEnd = DateTime.Now;
tspan = requestEnd - requestStart;
server.requestTime += (tspan.Seconds);
Console.WriteLine("GET {0} {1} ms {2}", context.Request.Path, tspan.Milliseconds, requestType);
});
}
/// <summary>
/// Captures synchronous and asynchronous exceptions from the pipeline and generates HTML error responses.
/// Full error details are only displayed by default if 'host.AppMode' is set to 'development' in the IApplicationBuilder.Properties.
/// </summary>
/// <param name="builder"></param>
/// <param name="options"></param>
/// <returns></returns>
public static IApplicationBuilder UseErrorPage([NotNull] this IApplicationBuilder builder, ErrorPageOptions options)
{
return builder.UseMiddleware<ErrorPageMiddleware>(options);
}
