/// <summary>
/// Adds MVC to the <see cref="IApplicationBuilder"/> request execution pipeline.
/// </summary>
/// <param name="app">The <see cref="IApplicationBuilder"/>.</param>
/// <param name="configureRoutes">A callback to configure MVC routes.</param>
/// <returns>A reference to this instance after the operation has completed.</returns>
public static IApplicationBuilder UseMvc(
this IApplicationBuilder app,
Action<IRouteBuilder> configureRoutes)
{
if (app == null)
{
throw new ArgumentNullException(nameof(app));
}
if (configureRoutes == null)
{
throw new ArgumentNullException(nameof(configureRoutes));
}
// Verify if AddMvc was done before calling UseMvc
// We use the MvcMarkerService to make sure if all the services were added.
MvcServicesHelper.ThrowIfMvcNotRegistered(app.ApplicationServices);
var routes = new RouteBuilder
{
DefaultHandler = new MvcRouteHandler(),
ServiceProvider = app.ApplicationServices
};
configureRoutes(routes);
// Adding the attribute route comes after running the user-code because
// we want to respect any changes to the DefaultHandler.
routes.Routes.Insert(0, AttributeRouting.CreateAttributeMegaRoute(
routes.DefaultHandler,
app.ApplicationServices));
return app.UseRouter(routes.Build());
}
public static IApplicationBuilder UseProfiler(this IApplicationBuilder app)
{
var routes = new RouteBuilder();
// add profiler specific routes
// app.UseRouter(routes.Build());
// add profiler middleware
app.UseMiddleware<ProfilerMiddleware>();
return app;
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app)
{
app.UseIISPlatformHandler();
var routeBuilder = new RouteBuilder(app);
//routeBuilder.MapGet("", context => context.Response.WriteAsync("Hello from Routing"));
routeBuilder.MapGet("sub", context => context.Response.WriteAsync("Hello from sub!"));
routeBuilder.MapGet("item/{id:int}", context => context.Response.WriteAsync($"Id: {context.GetRouteValue("id")}"));
routeBuilder.MapGet("item/{itemName}", context => context.Response.WriteAsync($"Item: {context.GetRouteValue("itemName")}"));
app.UseRouter(routeBuilder.Build());
app.UseMvc();
}
public void Configure(IApplicationBuilder builder)
{
var endpoint1 = new DelegateRouteEndpoint(async (context) =>
await context
.HttpContext
.Response
.WriteAsync(
"match1, route values -" + context.RouteData.Values.Print()));
var endpoint2 = new DelegateRouteEndpoint(async (context) =>
await context
.HttpContext
.Response
.WriteAsync("Hello, World!"));
var routeBuilder = new RouteBuilder();
routeBuilder.DefaultHandler = endpoint1;
routeBuilder.ServiceProvider = builder.ApplicationServices;
routeBuilder.AddPrefixRoute("api/store");
routeBuilder.MapRoute("defaultRoute",
"api/constraint/{controller}",
null,
new { controller = "my.*" });
routeBuilder.MapRoute("regexStringRoute",
"api/rconstraint/{controller}",
new { foo = "Bar" },
new { controller = new RegexRouteConstraint("^(my.*)$") });
routeBuilder.MapRoute("regexRoute",
"api/r2constraint/{controller}",
new { foo = "Bar2" },
new
{
controller = new RegexRouteConstraint(
new Regex("^(my.*)$", RegexOptions.None, TimeSpan.FromSeconds(10)))
});
routeBuilder.MapRoute("parameterConstraintRoute",
"api/{controller}/{*extra}",
new { controller = "Store" });
routeBuilder.AddPrefixRoute("hello/world", endpoint2);
routeBuilder.MapLocaleRoute("en-US", "store/US/{action}", new { controller = "Store" });
routeBuilder.MapLocaleRoute("en-GB", "store/UK/{action}", new { controller = "Store" });
routeBuilder.AddPrefixRoute("", endpoint2);
builder.UseRouter(routeBuilder.Build());
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app,
ILoggerFactory loggerFactory)
{
loggerFactory.AddConsole(minLevel: LogLevel.Verbose);
app.UseIISPlatformHandler();
var routeBuilder = new RouteBuilder();
routeBuilder.ServiceProvider = app.ApplicationServices;
routeBuilder.Routes.Add(new TemplateRoute(
new HelloRouter(),
"hello/{name:alpha}",
app.ApplicationServices.GetService<IInlineConstraintResolver>()));
var endpoint1 = new DelegateRouter(async (context) =>
await context
.HttpContext
.Response
.WriteAsync("Hello world! Route Values: " +
string.Join("", context.RouteData.Values)));
routeBuilder.DefaultHandler = endpoint1;
routeBuilder.MapRoute(
"Track Package Route",
"package/{operation:regex(track|create|detonate)}/{id:int}");
app.UseRouter(routeBuilder.Build());
// demonstrate link generation
var trackingRouteCollection = new RouteCollection();
trackingRouteCollection.Add(routeBuilder.Routes[1]); // "Track Package Route"
app.Run(async (context) =>
{
var dictionary = new RouteValueDictionary
{
{"operation","create" },
{"id",123}
};
var vpc = new VirtualPathContext(context,
null, dictionary, "Track Package Route");
context.Response.ContentType = "text/html";
await context.Response.WriteAsync("Menu<hr/>");
await context.Response.WriteAsync(@"<a href='" +
trackingRouteCollection.GetVirtualPath(vpc).VirtualPath +
"'>Create Package 123</a><br/>");
});
}
public static IBuilder UseMvc([NotNull] this IBuilder app, [NotNull] Action<IRouteBuilder> configureRoutes)
{
var routes = new RouteBuilder
{
DefaultHandler = new MvcRouteHandler(),
ServiceProvider = app.ApplicationServices
};
routes.Routes.Add(AttributeRouting.CreateAttributeMegaRoute(
routes.DefaultHandler,
app.ApplicationServices));
configureRoutes(routes);
return app.UseRouter(routes.Build());
}
public static void UseScriptConsole(this IApplicationBuilder app, IServiceCollection theServices)
{
var appS = app.ApplicationServices;
var scriptManager = new ScriptManager();
var services = new ServiceCollection();
services.Clear();
foreach (var s in theServices)
services.Insert(0, s);
services.AddInstance<ScriptManager>(scriptManager);
var fp = new DebugFileProvider(new EmbeddedFileProvider(typeof(ScriptConsoleBuilderExtensions).Assembly, "ScriptConsole"));
services
.AddMvc()
.AddControllersAsServices(new[] { typeof(ScriptConsoleController), typeof(HomeController) })
.AddRazorOptions(r => r.FileProvider = fp);
services.AddLogging();
var provider = services.BuildServiceProvider();
app.Map("/ScriptConsole", builder =>
{
var routeBuilder = new RouteBuilder()
{
DefaultHandler = new MvcRouteHandler(),
ServiceProvider = new ShadowedServiceProvider(provider, app.ApplicationServices)
};
routeBuilder.MapRoute("ScriptConsole", "{action}", new { controller = "ScriptConsole", action = "Index" });
routeBuilder.MapRoute("ScriptConsoleX", "{controller}/{action}", new { controller = "ScriptConsole", action = "Index" });
var route = routeBuilder.Build();
builder.Use(next =>
{
return async (context) =>
{
context.ApplicationServices = new ShadowedServiceProvider(provider, context.ApplicationServices);
context.RequestServices = new ShadowedServiceProvider(provider, context.RequestServices);
await route.RouteAsync(new RouteContext(context));
};
});
});
}
public void Configure(IApplicationBuilder app)
{
var endpoint1 = new RouteHandler((c) =>
{
return c.Response.WriteAsync($"match1, route values - {string.Join(", ", c.GetRouteData().Values)}");
});
var endpoint2 = new RouteHandler((c) => c.Response.WriteAsync("Hello, World!"));
var routeBuilder = new RouteBuilder(app)
{
DefaultHandler = endpoint1,
};
routeBuilder.MapRoute("api/status/{item}", c => c.Response.WriteAsync($"{c.GetRouteValue("item")} is just fine."));
routeBuilder.MapRoute("localized/{lang=en-US}", b =>
{
b.Use(next => async (c) =>
{
var culture = new CultureInfo((string)c.GetRouteValue("lang"));
#if DNX451
Thread.CurrentThread.CurrentCulture = culture;
Thread.CurrentThread.CurrentUICulture = culture;
#else
CultureInfo.CurrentCulture = culture;
CultureInfo.CurrentUICulture = culture;
#endif
await next(c);
});
b.Run(c => c.Response.WriteAsync($"What would you do with {1000000m:C}?"));
});
routeBuilder.AddPrefixRoute("api/store", endpoint1);
routeBuilder.AddPrefixRoute("hello/world", endpoint2);
routeBuilder.MapLocaleRoute("en-US", "store/US/{action}", new { controller = "Store" });
routeBuilder.MapLocaleRoute("en-GB", "store/UK/{action}", new { controller = "Store" });
routeBuilder.AddPrefixRoute("", endpoint2);
app.UseRouter(routeBuilder.Build());
}
public static IApplicationBuilder UseMicrohand(this IApplicationBuilder app, Action<IRouteBuilder> configureRoutes, params Func<IEnumerable<IMessageHandler>>[] handlers)
{
var container = app.ApplicationServices.GetService<IServicesContainer>();
var registry = app.ApplicationServices.GetService<IHandlersRegistry>();
var routes = new RouteBuilder
{
DefaultHandler = new MicrohandlersRouter(registry, container),
ServiceProvider = app.ApplicationServices,
};
configureRoutes(routes);
foreach (var reg in handlers)
foreach (var h in reg())
registry.Register(h);
return app.UseRouter(routes.Build());
}
private static RouteBuilder GetRouteBuilder(IServiceProvider serviceProvider, bool isBound)
{
var builder = new RouteBuilder
{
ServiceProvider = serviceProvider,
};
var handler = new Mock<IRouter>(MockBehavior.Strict);
handler
.Setup(router => router.GetVirtualPath(It.IsAny<VirtualPathContext>()))
.Callback<VirtualPathContext>(context => context.IsBound = isBound)
.Returns((VirtualPathData)null);
builder.DefaultHandler = handler.Object;
return builder;
}
private static IRouter GetRouter(
IServiceProvider services,
string mockRouteName,
string mockTemplateValue)
{
var routeBuilder = new RouteBuilder();
routeBuilder.ServiceProvider = services;
var target = new Mock<IRouter>(MockBehavior.Strict);
target
.Setup(router => router.GetVirtualPath(It.IsAny<VirtualPathContext>()))
.Callback<VirtualPathContext>(context => context.IsBound = true)
.Returns<VirtualPathContext>(context => null);
routeBuilder.DefaultHandler = target.Object;
routeBuilder.MapRoute(string.Empty,
"{controller}/{action}/{id}",
new RouteValueDictionary(new { id = "defaultid" }));
routeBuilder.MapRoute("namedroute",
"named/{controller}/{action}/{id}",
new RouteValueDictionary(new { id = "defaultid" }));
var mockHttpRoute = new Mock<IRouter>();
mockHttpRoute
.Setup(mock => mock.GetVirtualPath(It.Is<VirtualPathContext>(c => string.Equals(c.RouteName, mockRouteName))))
.Callback<VirtualPathContext>(c => c.IsBound = true)
.Returns(new VirtualPathData(mockHttpRoute.Object, mockTemplateValue));
routeBuilder.Routes.Add(mockHttpRoute.Object);
return routeBuilder.Build();
}
public void Action_RouteValueInvalidation_DoesNotAffectActionAndController_ActionPassedInRouteValues()
{
// Arrage
var services = GetServices();
var routeBuilder = new RouteBuilder()
{
DefaultHandler = new PassThroughRouter(),
ServiceProvider = services,
};
routeBuilder.MapRoute(
"default",
"{first}/{controller}/{action}",
new { second = "default", controller = "default", action = "default" });
var actionContext = services.GetService<IActionContextAccessor>().ActionContext;
actionContext.RouteData.Values.Add("first", "a");
actionContext.RouteData.Values.Add("controller", "Store");
actionContext.RouteData.Values.Add("action", "Buy");
actionContext.RouteData.Routers.Add(routeBuilder.Build());
var urlHelper = CreateUrlHelper(services);
// Act
//
// In this test the 'first' route value has changed, meaning that *normally* the
// 'controller' value could not be used. However 'controller' and 'action' are treated
// specially by UrlHelper.
var url = urlHelper.Action(action: null, values: new { first = "b", action = "Checkout" });
// Assert
Assert.NotNull(url);
Assert.Equal("/b/Store/Checkout", url);
}
private static IRouter GetRouter(string mockRouteName, string mockTemplateValue)
{
var rt = new RouteBuilder();
var target = new Mock<IRouter>(MockBehavior.Strict);
target
.Setup(e => e.GetVirtualPath(It.IsAny<VirtualPathContext>()))
.Callback<VirtualPathContext>(c =>
{
rt.ToString();
c.IsBound = true;
})
.Returns<VirtualPathContext>(rc => null);
rt.DefaultHandler = target.Object;
var serviceProviderMock = new Mock<IServiceProvider>();
var accessorMock = new Mock<IOptionsAccessor<RouteOptions>>();
accessorMock.SetupGet(o => o.Options).Returns(new RouteOptions());
serviceProviderMock.Setup(o => o.GetService(typeof(IInlineConstraintResolver)))
.Returns(new DefaultInlineConstraintResolver(serviceProviderMock.Object,
accessorMock.Object));
rt.ServiceProvider = serviceProviderMock.Object;
rt.MapRoute(string.Empty,
"{controller}/{action}/{id}",
new RouteValueDictionary(new { id = "defaultid" }));
rt.MapRoute("namedroute",
"named/{controller}/{action}/{id}",
new RouteValueDictionary(new { id = "defaultid" }));
var mockHttpRoute = new Mock<IRouter>();
mockHttpRoute.Setup(mock =>
mock.GetVirtualPath(It.Is<VirtualPathContext>(c => string.Equals(c.RouteName,
mockRouteName)
)))
.Returns(mockTemplateValue);
rt.Routes.Add(mockHttpRoute.Object);
return rt.Build();
}
private static RouteBuilder GetRouteBuilder(IServiceProvider serviceProvider)
{
var app = new Mock<IApplicationBuilder>();
app
.SetupGet(a => a.ApplicationServices)
.Returns(serviceProvider);
var builder = new RouteBuilder(app.Object);
var handler = new Mock<IRouter>(MockBehavior.Strict);
handler
.Setup(router => router.GetVirtualPath(It.IsAny<VirtualPathContext>()))
.Returns((VirtualPathData)null);
builder.DefaultHandler = handler.Object;
return builder;
}
private static IRouteBuilder CreateRouteBuilder(IServiceProvider services)
{
var applicationBuilder = new Mock<IApplicationBuilder>();
applicationBuilder.SetupAllProperties();
applicationBuilder
.Setup(b => b.New().Build())
.Returns(NullHandler);
applicationBuilder.Object.ApplicationServices = services;
var routeBuilder = new RouteBuilder(applicationBuilder.Object);
return routeBuilder;
}
public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory logFactory)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
else
{
app.UseStatusCodePages(subApp =>
{
subApp.Run(async context =>
{
context.Response.ContentType = "text/html";
await context.Response.WriteAsync($"Error @ {context.Response.StatusCode}");
});
});
}
logFactory.AddConsole(LogLevel.Trace);
logFactory.AddSerilog();
var logger = logFactory.CreateLogger<Startup>();
logger.LogTrace("Trace msg");
logger.LogDebug("Debug msg");
logger.LogInformation("Info msg");
logger.LogWarning("Warn msg");
logger.LogError("Error msg");
logger.LogCritical("Critical msg");
app.UseMiddleware<RequestIdMiddleware>();
//app.Run(ctx =>
//{
// //throw new Exception("some error");
// //ctx.Response.StatusCode = 500;
// return Task.FromResult(0);
//});
//app.UseIISPlatformHandler();
//app.UseFileServer();
var router = new RouteBuilder(app)
.MapGet("", async ctx => await ctx.Response.WriteAsync("Hello from routing"))
.MapGet("sub", async ctx => await ctx.Response.WriteAsync("Hello from sub"))
.MapGet("item/{id:int}", ctx => ctx.Response.WriteAsync($"Item ID: {ctx.GetRouteValue("id")}"))
;
app.UseRouter(router.Build());
app.UseMvc();
//app.UseRequestCulture();
//app.Run(async ctx => await ctx.Response.WriteAsync($"Hello {CultureInfo.CurrentCulture.DisplayName}"));
//app.Run(async ctx => await ctx.Response.WriteAsync($"{Configuration["greeting"]}"));
}
private static IRouteBuilder CreateRouteBuilder()
{
var services = new ServiceCollection();
services.AddSingleton<IInlineConstraintResolver>(_inlineConstraintResolver);
var applicationBuilder = Mock.Of<IApplicationBuilder>();
applicationBuilder.ApplicationServices = services.BuildServiceProvider();
var routeBuilder = new RouteBuilder(applicationBuilder);
routeBuilder.DefaultHandler = new RouteHandler(NullHandler);
return routeBuilder;
}
/// <summary>
/// Runs the <see cref="TemplateRouteFetcher"/> with the specified route configuration.
/// </summary>
/// <param name="configure">Function to configure routes</param>
/// <returns>List of routes returned from the route fetcher</returns>
private static IList<RouteInfo> RunFetcher(Action<RouteBuilder> configure)
{
var routes = new RouteBuilder();
var serviceProvider = new Mock<IServiceProvider>();
serviceProvider.Setup(x => x.GetService(typeof(IInlineConstraintResolver))).Returns(
new Mock<IInlineConstraintResolver>().Object
);
routes.ServiceProvider = serviceProvider.Object;
routes.DefaultHandler = new Mock<IRouter>().Object;
configure(routes);
var router = routes.Build();
var routeData = new RouteData();
routeData.Routers.Add(router);
var fetcher = new TemplateRouteFetcher(new Mock<IConstraintsProcessor>().Object, new RouteTemplateParser());
return fetcher.GetRoutes(routeData).ToList();
}