I would like to create an online Meeting event with participant where I suppose to pass the MeetingParticipants, how to get the IdentitySet from Graph User?
List<MeetingParticipantInfo> participantInfos = new List<MeetingParticipantInfo>()
{
new MeetingParticipantInfo()
{
Identity = new IdentitySet(){
User = graphUser ??????,
}
}
};
MeetingParticipants participants = new MeetingParticipants()
{
Attendees = participantInfos,
};
Any help is greatly appreciated.
Thanks
Charles
You can simply get the user details(Id, UPN etc.,) whom you want to include in the online Meeting by specifying the user's UPN(ABC#domain.com) as shown in the below code.
public static async Task<OnlineMeeting> CreateOnlineMeeting()
{
var User = await graphClient.Users["ABC#domain.com"] // UPN or ID would work
.Request()
.GetAsync();
var startDateTime = DateTimeOffset.Parse("2020-02-06T01:49:21.3524945+00:00");
var endDateTime = DateTimeOffset.Parse("2020-02-06T02:19:21.3524945+00:00");
var subject = "Create a meeting with customId provided";
var externalId = "7eb8263f-d0e0-4149-bb1c-1f0476083c56";
var participants = new MeetingParticipants
{
Attendees = new List<MeetingParticipantInfo>()
{
new MeetingParticipantInfo
{
Identity = new IdentitySet
{
User = new Identity
{
Id = User.Id
}
},
Upn = User.UserPrincipalName
}
}
};
return await graphClient.Me.OnlineMeetings
.CreateOrGet(externalId, null, endDateTime, participants, startDateTime, subject)
.Request()
.PostAsync();
}
Related
I have just started to use Asp.Net Core and I managed to create a mvc project. In This project I have created an API and it is secured with token based authorization.I have also used identity framework for user auhentication. Now I want to consume this API to perform CRUD operations with passing token but have no clear idea how to do that. After searching similar questions what I have tried is generate the token using user credentials (username, password) when user successfully logged in or registered and attach the generated token to header and as far as I know it will be passed through each subsequent request.
First I tried creating a method to call to generate the token after success login or registration. This includes in same controller which used for login and registration.
Token generate method
public string GenerateAuthToken(ApplicationUser applicationUser)
{
var tokenHandler = new JwtSecurityTokenHandler();
var key = Encoding.ASCII.GetBytes(_configuration.GetSection("JWT")["TokenSignInKey"]);
var tokenDescriptor = new SecurityTokenDescriptor
{
Subject = new ClaimsIdentity(new Claim[] {
new Claim(type:JwtRegisteredClaimNames.Sub, applicationUser.Id),
new Claim(type:JwtRegisteredClaimNames.Email, applicationUser.Email),
new Claim(type:JwtRegisteredClaimNames.Iat,
value:DateTime.Now.ToUniversalTime().ToString())
}),
Expires = DateTime.UtcNow.AddHours(1),
SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(key),
SecurityAlgorithms.HmacSha256Signature)
};
var token = tokenHandler.CreateToken(tokenDescriptor);
var stringToken = tokenHandler.WriteToken(token);
return stringToken;
}
I call this after success user login and register,
public async Task<IActionResult> Register(RegisterViewModel registerViewModel)
{
if (ModelState.IsValid)
{
var user = new ApplicationUser { UserName = registerViewModel.Username,
Email = registerViewModel.Email};
var result = await _userManager.CreateAsync(user, registerViewModel.Password);
if (result.Succeeded)
{
await _signInManager.SignInAsync(user, isPersistent: false);
var token = GenerateAuthToken(user);
var httpClient = new HttpClient();
httpClient.DefaultRequestHeaders.Authorization = new
AuthenticationHeaderValue("bearer", token);
return RedirectToAction("Index", "Home");
}
ModelState.AddModelError("", "User Registration Failed");
}
return View(registerViewModel);
}
When this executed, the token is successfully generated but does not attach the token. I do not know if I am doing any wrong here. But I found someone facing the same issue but has tried different way to achieve this. I think it is the correct way but not sure. Instead of generate the token on success login, have to generate it each api call. According to this solution I created another controller and action to generate the token.
public async Task<IActionResult> GetToken([FromBody] AuthViewModel authViewModel)
{
var user = _context.Users.FirstOrDefault(u => u.Email == authViewModel.Email);
if (user != null)
{
var signInResult = await _signInManager.CheckPasswordSignInAsync(user,
authViewModel.Password, false);
if (signInResult.Succeeded)
{
var tokenHandler = new JwtSecurityTokenHandler();
var key = Encoding.ASCII.GetBytes(_configuration.GetSection("JWT")
["TokenSignInKey"]);
var tokenDescriptor = new SecurityTokenDescriptor
{
Subject = new ClaimsIdentity(new Claim[] {
new Claim(type:JwtRegisteredClaimNames.Sub,authViewModel.Email),
new Claim(type:JwtRegisteredClaimNames.Email,
authViewModel.Email),
new Claim(type:JwtRegisteredClaimNames.Iat,
value:DateTime.Now.ToUniversalTime().ToString())
}),
Expires = DateTime.UtcNow.AddHours(1),
SigningCredentials = new SigningCredentials(new
SymmetricSecurityKey(key),
SecurityAlgorithms.HmacSha256Signature)
};
var token = tokenHandler.CreateToken(tokenDescriptor);
var stringToken = tokenHandler.WriteToken(token);
return Ok(new { Token = stringToken });
}
return BadRequest("Invalid User");
}}
AuthViewModel
public class AuthViewModel
{
[Required]
public string Email { get; set; }
[Required]
public string Password { get; set; }
}
I added authViewModel to accept logged user credentials since I don't want add them manually, Then I have created another controller to perform the CRUD same as the above mentioned link Please note that I followed the solution mentioned below that page.
private async Task<string> CreateToken()
{
var user = await _userManager.GetUserAsync(User);
var request = new HttpRequestMessage(HttpMethod.Post, "http://localhost:7015/Auth");
request.Content = JsonContent.Create(new AuthViewModel{
Email = user.Email, Password = user.PasswordHash
});
var client = _clientFactory.CreateClient();
HttpResponseMessage response = await client.SendAsync(request);
var token = await response.Content.ReadAsStringAsync();
HttpContext.Session.SetString("JwToken", token);
return token;
}
request.Content I added to match my solution since token should be generated using user credentials. But I have no idea how to pass the logged in user's credentials with the request. This does not work. It is not possible to access the user password.
This is how I called the token generate action to perform CRUD. And I use JQuery Ajax to call the GetAllSales endpoint.
public async Task<IActionResult> GetAllSales()
{
string token = null;
var strToken = HttpContext.Session.GetString("JwToken");
if (string.IsNullOrWhiteSpace(strToken))
{
token = await CreateToken();
}
else
{
token = strToken;
}
List<Sale> sales = new List<Sale>();
var client = _clientFactory.CreateClient();
var request = new HttpRequestMessage(HttpMethod.Get,
"http://localhost:7015/api/Sales");
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", token);
HttpResponseMessage response = await client.SendAsync(request,
HttpCompletionOption.ResponseHeadersRead);
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
var apiString = await response.Content.ReadAsStringAsync();
sales = JsonConvert.DeserializeObject<List<Sale>>(apiString);
}
Ok(sales);
}
This does not work. An exception throws
'System.InvalidOperationException: Unable to resolve service for type 'System.Net.Http.IHttpClientFactory' while attempting to activate '_7_ElevenRetail.Controllers.AccessApiController'.
at Microsoft.Extensions.DependencyInjection.ActivatorUtilities.GetService(IServiceProvider sp, Type type, Type requiredBy, Boolean isDefaultParameterRequired)'
Please suggest me and show me how to achieve this correctly. I am expecting all of your help. Thank you.
System.InvalidOperationException: Unable to resolve service for type 'System.Net.Http.IHttpClientFactory' while attempting to activate '_7_ElevenRetail.Controllers.AccessApiController'
This issue means you inject IHttpClientFactory in AccessApiController without registering the service in Program.cs.
Register IHttpClientFactory by calling AddHttpClient in Program.cs:
var builder = WebApplication.CreateBuilder(args);
// Add services to the container.
builder.Services.AddHttpClient();
This Is My Code
[Authorize(Roles = "Supplier")]
public ActionResult Orders()
{
if (!String.IsNullOrEmpty(TempData["error"] as string))
ViewBag.Error = TempData["error"] as string;
TempData.Clear();
if (User.IsInRole("Admin"))//when the user logs in as the admin
{
var orders = _uow.orderRepo.GetAll().ToList();
List<Models.Admin.OrderGridModel> model = null;
model = (from c in orders
select new Models.Admin.OrderGridModel()
{
OrderNumber = c.OrderNumber,
Date = c.Date,
Id = c.Id,
FullName = c.Person.FirstName + " " + c.Person.LastName,
PhoneNr = c.Person.Tel,
Email = c.Person.Email,
Price = BLL.PriceFormatter.FormatPrice(c.Price, c.Currency),
IsPaid = c.Zaplaceno,
Activities = (from a in c.OrderActivities
select new Models.Admin.OrderGridActivityModel()
{
Id = a.Id,
Time = a.Time,
Name = a.Activity.Name,
Date = a.Date,
Status = a.Status,
Supplier = a.Activity.Supplier != null ? a.Activity.Supplier.Name : "",
BookingRefNr = a.SupplierRefNr,
Hotel = c.Hotelname,
Price = BLL.PriceFormatter.FormatPrice(a.Price, a.Order.Currency),
PriceTypes = BLL.PriceFormatter.GetPriceTypesToString(a.OrderPrices),
voucher_ext = a.VoucherFileExtension,
voucher_name = a.VoucherFileName,
voucher_type = a.VoucherFileContentype,
}).ToList()
}).ToList();
return View(model);
}
if (User.IsInRole("Supplier"))// when the user logs in as the supplier
{
//code for filtering according to the supplier
}
return View();
}
I am getting the orders from the database but i want it to be filtered when the supplier logs in only those records can will be returned in which the supplier name is according to the login
In your repository, you have this
_uow.orderRepo.GetAll();
Create another one where you filter by supplier id
public IList<Order> GetSupplier(string id)
{
return context.Orders.Where(o => o.User.Id = id).ToList();
}
and then you can do this:
_uow.orderRepo.GetSupplier(User.Identity.GetUserId());
Where User.Identity.GetUserId() is the logged in user.
I need to get all the users list of a specific role and their IDs.
I have searched a lot to get a userId with the user name but i didn't get one.
All of them are saying how to get the logged/current user id.
public ActionResult getAllAMUsers()
{
var AMUserList = Roles.GetUsersInRole("Account Manager");
var userList = new List<UserViewModel>(); // property userID & userName
foreach(var item in AMUserList)
{
string userID = User.Identity.getUserID(item); // method like this
userList.add(new UserViewModel{
userName = item,
userID = userID
})
}
return View(userList);
}
Try this;
var users = Roles.GetUsersInRole("Account Manager").Select(Membership.GetUser).ToList()
I want to get the profile information from steam. so first I've fixed that I can login through steam, I used this tutorial: http://www.oauthforaspnet.com/providers/steam/
But now I want to get the steam profile id from the user that logged in so I can use the JSON from the steam API to get the information from the user.
https://steamcommunity.com/profiles/(this id)
I hope someone can help me, I've searched for hours now, and don't have any result.
var options = new SteamAuthenticationOptions {
ApplicationKey = "Your API Key",
Provider = new OpenIDAuthenticationProvider // Steam is based on OpenID
{
OnAuthenticated = async context =>
{
// Retrieve the user's identity with info like username and steam id in Claims property
var identity = context.Identity;
}
}}; app.UseSteamAuthentication(options);
A while ago we discovered the answer:
1.) insert your key from the tutorial here:
var options = new SteamAuthenticationOptions
{
ApplicationKey = "Your API Key",
Provider = new OpenIDAuthenticationProvider // Steam is based on OpenID
{
OnAuthenticated = async context =>
{
// Retrieve the user's identity with info like username and steam id in Claims property
var identity = context.Identity;
}
}
};
app.UseSteamAuthentication(options);
2.) We discovered that steam is saving a users steam id in the database table called: 'AspNetUserLogins', the providerkey inside that table is an url made out of more pieces. For example:
http://steamcommunity.com/openid/id/here-users-steamid
We only need the users steamid, so we going to split that in step 3.
3.) Make a controller, for example: SteamController. Here we going to add a public string:
public string GetSteamID()
{
var manager = new UserManager<ApplicationUser>(new UserStore<ApplicationUser>(new Steam.Models.ApplicationDbContext()));
var CurrentUser = manager.FindById(User.Identity.GetUserId());
if (User.Identity.Name != "")
{
string url = CurrentUser.Logins.First().ProviderKey;
ViewBag.steamid = url.Split('/')[5]; //here we going to split the providerkey so we get the right part
}
else
{
ViewBag.steamid = "";
}
return ViewBag.steamid;
}
) now we can add some stuff, lets say we going to add profile information. Go to your SteamController and add:
[HttpGet]
public ContentResult GetProfile()
{
string url = string.Format("http://api.steampowered.com/ISteamUser/GetPlayerSummaries/v0002/?key=addyourkeyhere&steamids={0}", this.GetSteamID());
string result = null;
using (var client = new WebClient())
{
result = client.DownloadString(url);
}
return Content(result, "application/json");
}
notice that you have to add your steam key from step 1 in the url.
) make a script called: profile.js. Here we going to add our profile information.
function profilepic() {
$.ajax({
url: 'http://localhost:3365/steam/GetProfile',
dataType: 'json',
success: function (data) {
$.each(data.response.players, function (key, value) {
if ($('.profile')) {
$('.profile').append("<img src='" + value.avatar + "'> <span>" + value.personaname + "</span>")
}
if ($('.profile1')) {
$('.profile1').append("<img src='" + value.avatarfull + "'>")
}
if ($('.username')) {
$('.username').append(value.personaname)
}
console.log(value)
});
}, error: function (httpReq, status, exception) {
console.log(status + " " + exception);
}
});
}
6.) Now we have to do the final step, create a view with the classes, for example:
<div class="userprofile">
<span class="profile1"></span>
<div class="userdescription">
<h2 class="username"></h2>
</div>
</div>
) I hope this will help some people, for more questions, feel free to ask!
public ActionResult NoOfLeaves()
{
string CurrentUserID = User.Identity.GetUserId();
var result = (from u in db.LeaveTypes
join s in db.LeaveDetails
on new { id = u.LeaveTypeID } equals new { id = s.LeaveTypeID}
join user in db.Users
on new { id = s.EmpID } equals new { id = user.Id }
where user.Id == CurrentUserID
select new noOfLeavesView
{
EmployeeID = user.Id,
EmployeeName = user.Name,
LeaveTypeName = u.LeaveTypeName,
Issued = u.NoOfLeaves
});
return View(result);
}
Leave type contains the type of Leaves Medical,etc.
Leave Detail contains the History of Leaves Applied by the User.
I want to know how many medical leaves were applied by a user.
public ActionResult NoOfLeaves()
{
var result = (from u in db.LeaveTypes
join s in db.LeaveDetails
on new { id = u.LeaveTypeID } equals new { id = s.LeaveTypeID }
select new noOfLeavesView
{
LeaveTypeName = LeaveTypeId.LeaveTypeName,
Issued = u.NoOfLeaves,
Availed = (db.LeaveDetails.Where(i=>i.LeaveTypeID.Equals(s.LeaveTypeID)).Count()),
}).Distinct();
return View(result);
}
from this way i get the required results...