public static IServiceCollection AddMessageServiceAction(this IServiceCollection services, Action <GreetingOptions> optionsAction)
{
var options = new GreetingOptions();
optionsAction(options);
return(services.AddScoped <IMessageService>(factory => new MessageService(options)));
}
public MessageService(GreetingOptions options)
{
_options = options;
}
public static IApplicationBuilder UseGreetingMiddleware(this IApplicationBuilder app, GreetingOptions options)
{
return(app.UseMiddleware <GreetingMiddleware>(options));
}
public static IServiceCollection AddMessageService(this IServiceCollection services, GreetingOptions options)
{
return(services.AddScoped <IMessageService>(factory => new MessageService(options)));
}
public GreetingMiddleware(RequestDelegate next, GreetingOptions options)
{
_next = next;
_options = options;
}