/// <summary>
/// Adds a route to this configuration
/// </summary>
/// <returns>The server configuration.</returns>
/// <param name="route">The expression used to pre-filter requests before invoking the handler.</param>
/// <param name="handler">The handler function that will execute the operation.</param>
public ServerConfig AddRoute(string route, HttpHandlerDelegate handler)
{
if (handler == null)
{
throw new ArgumentNullException(nameof(handler));
}
return(AddRoute(route, new Handler.FunctionHandler(handler)));
}
public DynamicResourceHandler(HttpHandlerDelegate method, HttpDynamicResourceAttribute resource)
: base(resource)
{
if (method == null)
{
throw new ArgumentNullException(nameof(method));
}
this.method = method;
}
/// <inheritdoc/>
public TimeSpan Create(string name, out HttpMessageHandler handler)
{
var resource = name == HttpHandlerFactory.DefaultResourceId ? null : name;
#pragma warning disable IDE0067 // Dispose objects before losing scope
var del = new HttpHandlerDelegate(new HttpTunnelClientHandler(this),
#pragma warning restore IDE0067 // Dispose objects before losing scope
resource, _handlers.Where(h => h.IsFor?.Invoke(resource) ?? true),
null, _logger);
handler = del;
return(del.MaxLifetime);
}
private HttpHandlerDelegate GetHttpHandler(JancyExpressRoutingConfiguration routingConfiguration, JancyExpressScopedRoutingConfiguration scopedRoutingConfiguration, JancyExpressGlobalRoutingConfiguration globalRoutingConfiguration, IServiceProvider serviceProvider, HttpRequest request, HttpResponse response, RouteData routeData)
{
HttpHandlerDelegate httpHandler = () =>
{
var handler = serviceProvider.GetService <IHttpHandler>(routingConfiguration.HttpHandlerType);
return(handler.Handle(request, response, routeData));
};
var httpHandlerMiddlewares =
GetHttpHandlerMiddlewares(routingConfiguration.HttpHandlerMiddlewareTypes, serviceProvider)
.Concat(GetHttpHandlerMiddlewares(scopedRoutingConfiguration.HttpHandlerMiddlewareTypes, serviceProvider))
.Concat(GetHttpHandlerMiddlewares(globalRoutingConfiguration.HttpHandlerMiddlewareTypes, serviceProvider));
foreach (var middleware in httpHandlerMiddlewares)
{
var previous = httpHandler;
httpHandler = () => middleware.Handle(request, response, routeData, previous);
}
return(httpHandler);
}
public void Get(string path, HttpHandlerDelegate handler)
{
_handlers[path] = handler;
}
public Task Handle(HttpRequest httpRequest, HttpResponse httpResponse, RouteData routeData, HttpHandlerDelegate next) => Task.CompletedTask;
public DynamicResourceHandler(HttpHandlerDelegate method, bool isCached) : base(isCached)
{
this.method = method ?? throw new ArgumentNullException(nameof(method));
}
public WebServer(HttpHandlerDelegate requestHandler)
{
this.requestHandler = requestHandler;
}
public async Task Handle(HttpRequest httpRequest, HttpResponse httpResponse, RouteData routeData, HttpHandlerDelegate next)
{
_jancyLogger.LogInfo(await GetRequestLogging(httpRequest), "Request", httpRequest.HttpContext.TraceIdentifier);
var originalResponseBodyStream = httpResponse.Body;
var copyResponseBodyStream = new MemoryStream();
httpResponse.Body = copyResponseBodyStream;
await next();
_jancyLogger.LogInfo(await GetResponseLogging(httpResponse, copyResponseBodyStream, originalResponseBodyStream), "Response", httpResponse.HttpContext.TraceIdentifier);
}
public async Task Handle(HttpRequest request, HttpResponse response, RouteData routeData, HttpHandlerDelegate next)
{
try
{
await next();
}
catch (Exception ex)
{
_logger.LogError(ex.ToString(), "Exception", request.HttpContext.TraceIdentifier);
await response.WriteJson((int)HttpStatusCode.InternalServerError, new { ErrorMessage = "An unhandled exception occurred." });
}
}
public Task Handle(HttpRequest httpRequest, HttpResponse httpResponse, RouteData routeData, HttpHandlerDelegate next)
{
//do some security related stuff on http level
return(next());
}
/// <summary>
/// Initializes a new instance of the <see cref="T:Ceen.Httpd.Handler.FunctionHandler"/> class.
/// </summary>
/// <param name="handler">The handler to invoke.</param>
public FunctionHandler(HttpHandlerDelegate handler)
{
m_handler = handler;
}
