/// <summary>
/// Constructs a new instance of <see cref="AdminUIMiddleware"/>.
/// </summary>
/// <param name="options">Options for configuring <see cref="AdminUIMiddleware"/> middleware.</param>
/// <param name="loggerFactory">Represents a type used to configure the logging system.</param>
/// <param name="hostingEnvironment">Provides information about the web hosting environment an application is running in.</param>
/// <param name="next">A function that can process an HTTP request.</param>
public AdminUIMiddleware(
AdminUIOptions options,
ILoggerFactory loggerFactory,
IWebHostEnvironment hostingEnvironment,
RequestDelegate next
)
{
_options = options ?? new AdminUIOptions();
_next = next;
_staticFileMiddleware = CreateStaticFileMiddleware(hostingEnvironment, loggerFactory, options);
_logger = loggerFactory.CreateLogger <AdminUIMiddleware>();
}
/// <summary>
/// Configures a <see cref="StaticFileMiddleware"/> in order to serve the back-office application files from embedded resources.
/// </summary>
/// <param name="hostingEnvironment">Provides information about the web hosting environment an application is running in.</param>
/// <param name="loggerFactory">Represents a type used to configure the logging system.</param>
/// <param name="options">Options for configuring <see cref="AdminUIMiddleware"/> middleware.</param>
private StaticFileMiddleware CreateStaticFileMiddleware(IWebHostEnvironment hostingEnvironment, ILoggerFactory loggerFactory, AdminUIOptions options)
{
_staticFileOptions = new StaticFileOptions {
RequestPath = string.IsNullOrEmpty(options.Path) ? string.Empty : options.Path,
FileProvider = new SpaFileProvider(new EmbeddedFileProvider(typeof(AdminUIMiddleware).GetTypeInfo().Assembly, EmbeddedFilesNamespace), _options),
ContentTypeProvider = new FileExtensionContentTypeProvider()
};
if (options.OnPrepareResponse != null)
{
_staticFileOptions.OnPrepareResponse = options.OnPrepareResponse;
}
return(new StaticFileMiddleware(_next, hostingEnvironment, Options.Create(_staticFileOptions), loggerFactory));
}
public SpaIndexFileInfo(IFileInfo template, AdminUIOptions options)
{
_template = template ?? throw new ArgumentNullException(nameof(template));
_options = options ?? throw new ArgumentNullException(nameof(options));
}
public SpaFileProvider(EmbeddedFileProvider inner, AdminUIOptions options)
{
_inner = inner ?? throw new ArgumentNullException(nameof(inner));
_options = options ?? throw new ArgumentNullException(nameof(options));
}