/// <summary>
/// Initializes a new instance of the <see cref="NotFoundRedirectionMiddleware"/> class.
/// </summary>
/// <param name="next">The middlware component which follows.</param>
/// <param name="configuration">The active configuration for the <see cref="WebApiService"/>.</param>
public NotFoundRedirectionMiddleware(OwinMiddleware next, WebApiServiceConfiguration configuration)
: base(next)
{
Configuration = configuration;
}
/// <summary>
/// Configures the <see cref="Owin"/> application.
/// </summary>
/// <param name="app">The <see cref="IAppBuilder"/> instance to configure.</param>
public void Configuration(IAppBuilder app)
{
WebApiServiceConfiguration configuration = WebApiService.GetConfiguration();
IRoutes routes = new Routes(configuration);
app.Use(typeof(LoggingMiddleware), configuration);
app.UseCors(CorsOptions.AllowAll);
app.Use(typeof(NotFoundRedirectionMiddleware), configuration);
app.Use(typeof(AuthenticationMiddleware), configuration);
app.MapSignalR(routes.SignalR, new HubConfiguration());
HttpConfiguration config = new HttpConfiguration();
config.MapHttpAttributeRoutes(new GlobalPrefixProvider(routes.Api));
config
.EnableSwagger(routes.Swagger, c =>
{
c.RootUrl(req => ComputeHostAsSeenByOriginalClient(req));
c.SingleApiVersion("v1", Manager.ProductName);
c.IncludeXmlComments($"{Manager.ProductName}.XML");
c.DescribeAllEnumsAsStrings();
c.OperationFilter <MimeTypeOperationFilter>();
})
.EnableSwaggerUi(routes.SwaggerUi, c =>
{
Assembly containingAssembly = Assembly.GetExecutingAssembly();
c.CustomAsset("index", containingAssembly, "OpenIIoT.Core.Service.WebApi.Swagger.Content.index.html");
c.InjectStylesheet(containingAssembly, "OpenIIoT.Core.Service.WebApi.Swagger.Content.style.css");
c.EnableApiKeySupport(WebApiConstants.ApiKeyHeaderName, "header");
c.DisableValidator();
});
config
.Routes.MapHttpRoute(
name: "HelpShortcut",
routeTemplate: routes.HelpRoot,
defaults: null,
constraints: null,
handler: new RedirectHandler(SwaggerDocsConfig.DefaultRootUrlResolver, routes.Help));
app.UseWebApi(config);
// suppress client side caching of files ending in .html/.htm this is necessary for the hacky beta of the front end;
// once a proper SPA is deployed this can be removed.
app.UseStaticFiles(new StaticFileOptions()
{
FileSystem = new PhysicalFileSystem(Manager.GetManager <IPlatformManager>().Directories.Web),
RequestPath = PathString.FromUriComponent($"/{routes.Root}".TrimEnd('/')),
OnPrepareResponse = staticFileResponseContext =>
{
string extension = Path.GetExtension(staticFileResponseContext.File.Name);
if (WebApiConstants.CacheSuppressedExtensions.Any(e => e == extension))
{
IHeaderDictionary headers = staticFileResponseContext.OwinContext.Response.Headers;
headers.Add("Cache-Control", new[] { "no-cache" });
headers.Add("Pragma", new[] { "no-cache" });
headers.Add("Expires", new[] { "-1" });
}
},
});
app.UseFileServer(new FileServerOptions()
{
FileSystem = new PhysicalFileSystem(Manager.GetManager <IPlatformManager>().Directories.Web),
RequestPath = PathString.FromUriComponent($"/{routes.Root}".TrimEnd('/')),
});
}
