JSON Web Token is a security token which acts as a container for claims about the user, it can be transmitted easily between the Authorization server (Token Issuer), and the Resource server (Audience), the claims in JWT are encoded using JSON which make it easier to use especially in applications built using JavaScript.
Database.SetInitializer<MyDbContext>(new MyDbInitializer());
public class MyDbInitializer : DropCreateDatabaseAlways<MyDbContext>
{
protected override void Seed(MyDbContext context)
{
var UserManager = new UserManager<MyUser>(new
UserStore<MyUser>(context));
var RoleManager = new RoleManager<IdentityRole>(new
RoleStore<IdentityRole>(context));
string name = "Admin";
string password = "123456";
//Create Role Admin if it does not exist
if (!RoleManager.RoleExists(name))
{
var roleresult = RoleManager.Create(new IdentityRole(name));
}
//Create User=Admin with password=123456
var user = new MyUser();
user.UserName = name;
var adminresult = UserManager.Create(user, password);
//Add User Admin to Role Admin
if (adminresult.Succeeded)
{
var result = UserManager.AddToRole(user.Id, name);
}
base.Seed(context);
}
} public class MyUser : IdentityUser
{
public string HomeTown { get; set; }
public virtual ICollection<ToDo>
ToDoes { get; set; }
}
public class ToDo
{
public int Id { get; set; }
public string Description { get; set; }
public bool IsDone { get; set; }
public virtual MyUser User { get; set; }
} public class MyDbContext : IdentityDbContext<MyUser>
{
public MyDbContext()
: base("DefaultConnection")
{
}
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
public System.Data.Entity.DbSet<AspnetIdentitySample.Models.ToDo>
ToDoes { get; set; }
} [Authorize] public class ToDoController : Controller
private MyDbContext db;
private UserManager<MyUser> manager;
public ToDoController()
{
db = new MyDbContext();
manager = new UserManager<MyUser>(new UserStore<MyUser>(db));
} public async Task<ActionResult> Create
([Bind(Include="Id,Description,IsDone")] ToDo todo)
{
var currentUser = await manager.FindByIdAsync
(User.Identity.GetUserId());
if (ModelState.IsValid)
{
todo.User = currentUser;
db.ToDoes.Add(todo);
await db.SaveChangesAsync();
return RedirectToAction("Index");
}
return View(todo);
} public ActionResult Index()
{
var currentUser = manager.FindById(User.Identity.GetUserId());
return View(db.ToDoes.ToList().Where(
todo => todo.User.Id == currentUser.Id));
} [Authorize(Roles="Admin")]
public async Task<ActionResult> All()
{
return View(await db.ToDoes.ToListAsync());
} @model IEnumerable<AspnetIdentitySample.Models.ToDo>
@{
ViewBag.Title = "Index";
}
<h2>List of ToDoes for all Users</h2>
<p>
Notice that we can see the User info (UserName) and profile info such as HomeTown for the user as well.
This was possible because we associated the User object with a ToDo object and hence
we can get this rich behavior.
12: </p>
<table class="table">
<tr>
<th>
@Html.DisplayNameFor(model => model.Description)
</th>
<th>
@Html.DisplayNameFor(model => model.IsDone)
</th>
<th>@Html.DisplayNameFor(model => model.User.UserName)</th>
<th>@Html.DisplayNameFor(model => model.User.HomeTown)</th>
</tr>
25:
26: @foreach (var item in Model)
27: {
28: <tr>
29: <td>
30: @Html.DisplayFor(modelItem => item.Description)
31: </td>
32: <td>
@Html.DisplayFor(modelItem => item.IsDone)
</td>
<td>
@Html.DisplayFor(modelItem => item.User.UserName)
</td>
<td>
@Html.DisplayFor(modelItem => item.User.HomeTown)
</td>
</tr>
}
</table> <li>@Html.ActionLink("ToDo", "Index", "ToDo")</li>
<li>@Html.ActionLink("ToDo for User In Role Admin", "All", "ToDo")</li> 
پس از ساختن یک ToDo میتوانید لیست رکوردهای خود را مشاهده کنید. دقت داشته باشید که رکوردهایی که کاربران دیگر ثبت کرده اند برای شما نمایش داده نخواهند شد.
User = Admin Password = 123456
php, oracle adf, asp.net web forms, asp.net mvc, ...
Install-Package Hangfire.Core Install-Package Hangfire.SqlServer Install-Package Hangfire.AspNetCore
public void ConfigureServices(IServiceCollection services)
{
// Add Hangfire services.
services.AddHangfire(configuration => configuration
.SetDataCompatibilityLevel(CompatibilityLevel.Version_170)
.UseSimpleAssemblyNameTypeSerializer()
.UseRecommendedSerializerSettings()
.UseSqlServerStorage(Configuration.GetConnectionString("HangfireConnection"), new SqlServerStorageOptions
{
CommandBatchMaxTimeout = TimeSpan.FromMinutes(5),
SlidingInvisibilityTimeout = TimeSpan.FromMinutes(5),
QueuePollInterval = TimeSpan.Zero,
UseRecommendedIsolationLevel = true,
DisableGlobalLocks = true
}));
// Add the processing server as IHostedService
services.AddHangfireServer();
// Add framework services.
services.AddMvc();
} 
public void Configure(IApplicationBuilder app, IBackgroundJobClient backgroundJobs, IHostingEnvironment env)
{
// HangFire Dashboard
app.UseHangfireDashboard();
app.UseEndpoints(endpoints =>
{
endpoints.MapControllers();
// HangFire Dashboard endpoint
endpoints.MapHangfireDashboard();
});
} http://localhost:50255/hangfire
app.UseHangfireDashboard("/mydashboard"); http://localhost:50255/mydashboard
public class MyAuthorizationFilter : IDashboardAuthorizationFilter
{
public bool Authorize(DashboardContext context)
{
var httpContext = context.GetHttpContext();
// Allow all authenticated users to see the Dashboard (potentially dangerous).
return httpContext.User.Identity.IsAuthenticated;
}
} app.UseHangfireDashboard("/hangfire", new DashboardOptions
{
Authorization = new [] { new MyAuthorizationFilter() }
}); app.UseHangfireDashboard("/hangfire", new DashboardOptions
{
IsReadOnlyFunc = (DashboardContext context) => true
}); public class HomeController : Controller
{
private readonly IBackgroundJobClient _backgroundJobClient;
public HomeController(IBackgroundJobClient backgroundJobClient)
{
_backgroundJobClient = backgroundJobClient;
}
[HttpPost]
[Route("welcome")]
public IActionResult Welcome(string userName)
{
var jobId = _backgroundJobClient.Enqueue(() => SendWelcomeMail(userName));
return Ok($"Job Id {jobId} Completed. Welcome Mail Sent!");
}
public void SendWelcomeMail(string userName)
{
//Logic to Mail the user
Console.WriteLine($"Welcome to our application, {userName}");
}
} public class HomeController : Controller
{
private readonly IBackgroundJobClient _backgroundJobClient;
public HomeController(IBackgroundJobClient backgroundJobClient)
{
_backgroundJobClient = backgroundJobClient;
}
[HttpPost]
[Route("welcome")]
public IActionResult Welcome(string userName)
{
var jobId = BackgroundJob.Schedule(() => SendWelcomeMail(userName),TimeSpan.FromMinutes(10));
return Ok($"Job Id {jobId} Completed. Welcome Mail Sent!");
}
public void SendWelcomeMail(string userName)
{
//Logic to Mail the user
Console.WriteLine($"Welcome to our application, {userName}");
}
} public class HomeController : Controller
{
private readonly IBackgroundJobClient _backgroundJobClient;
public HomeController(IBackgroundJobClient backgroundJobClient)
{
_backgroundJobClient = IBackgroundJobClient;
}
[HttpPost]
[Route("welcome")]
public IActionResult Welcome(string userName , DateTime dateAndTime)
{
var jobId = BackgroundJob.Schedule(() => SendWelcomeMail(userName),DateTimeOffset(dateAndTime));
return Ok($"Job Id {jobId} Completed. Welcome Mail Sent!");
}
public void SendWelcomeMail(string userName)
{
//Logic to Mail the user
Console.WriteLine($"Welcome to our application, {userName}");
}
} public class HomeController : Controller
{
private readonly IRecurringJobManager _recurringJobManager;
public HomeController(IRecurringJobManager recurringJobManager)
{
_recurringJobManager = recurringJobManager;
}
[HttpPost]
[Route("BackUp")]
public IActionResult BackUp(string userName)
{
_recurringJobManager.AddOrUpdate("test", () => BackUpDataBase(), Cron.Weekly);
return Ok();
}
public void BackUpDataBase()
{
// ...
}
} _recurringJobManager.AddOrUpdate("test", () => job , Cron.Minutely); _recurringJobManager.AddOrUpdate("test", () => Job, Cron.Hourly); _recurringJobManager.AddOrUpdate("test", () => Job, Cron.Hourly(10)); _recurringJobManager.AddOrUpdate("test", () => Job, Cron.Daily); _recurringJobManager.AddOrUpdate("test", () => Job, Cron.Daily(3,10)); _recurringJobManager.AddOrUpdate("test", () => Job, Cron.Weekly); _recurringJobManager.AddOrUpdate("test", () => Job,Cron.Weekly(DayOfWeek.Monday,3,10)); _recurringJobManager.AddOrUpdate("test", () => Job, Cron.Monthly); _recurringJobManager.AddOrUpdate("test", () => Job, Cron.Monthly(10,3,10)); _recurringJobManager.AddOrUpdate("test", () => Job, Cron.Yearly); _recurringJobManager.AddOrUpdate("test", () => Job, Cron.Yearly(2,4,3,10)); var stepOne = _backgroundJobClient.Schedule(() => SendAuthorizationEmail(), TimeSpan.FromMinute(10)); _backgroundJobClient.ContinueJobWith(stepOne, () => _backgroundJobClient.Schedule(() => ExpireAuthorizationEmail(), TimeSpan.FromHours(5)));
* * * * * command to be executed - - - - - | | | | | | | | | ----- Day of week (0 - 7) (Sunday=0 or 7) | | | ------- Month (1 - 12) | | --------- Day of month (1 - 31) | ----------- Hour (0 - 23) ------------- Minute (0 - 59)
* * * * *
0 4 10-15 * *
_recurringJobManager.AddOrUpdate("test", () => job , "0 4 10-15 * *" ); RecurringJob.Trigger("some-id"); _recurringJobManager.AddOrUpdate("test", () => Console.WriteLine("Recurring Job"), Cron.Monthly);
_backgroundJobClient.Schedule(() => _recurringJobManager.RemoveIfExists("test"), DateTimeOffset(dateAndTime));
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