/// <summary>
/// This method sends an Azure guest user invitation to the provided email address.
/// </summary>
/// <param name="accessToken">The OAuth 2.0 Access Token to use for invoking the Microsoft Graph</param>
/// <param name="guestUserEmail">Email of the user to whom the invite must be sent</param>
/// <param name="redirectUri">URL where the user will be redirected after the invite is accepted.</param>
/// <param name="customizedMessage">Customized email message to be sent in the invitation email.</param>
/// <param name="guestUserDisplayName">Display name of the Guest user.</param>
/// <returns></returns>
public static Invitation InviteGuestUser(string accessToken, string guestUserEmail, string redirectUri, string customizedMessage = "", string guestUserDisplayName = "")
{
Invitation inviteUserResponse = null;
try
{
Invitation invite = new Invitation();
invite.InvitedUserEmailAddress = guestUserEmail;
if (!string.IsNullOrWhiteSpace(guestUserDisplayName))
{
invite.InvitedUserDisplayName = guestUserDisplayName;
}
invite.InviteRedirectUrl = redirectUri;
invite.SendInvitationMessage = true;
// Form the invite email message body
if (!string.IsNullOrWhiteSpace(customizedMessage))
{
InvitedUserMessageInfo inviteMsgInfo = new InvitedUserMessageInfo();
inviteMsgInfo.CustomizedMessageBody = customizedMessage;
invite.InvitedUserMessageInfo = inviteMsgInfo;
}
// Create the graph client and send the invitation.
GraphServiceClient graphClient = CreateGraphClient(accessToken);
inviteUserResponse = graphClient.Invitations.Request().AddAsync(invite).Result;
}
catch (ServiceException ex)
{
Log.Error(Constants.LOGGING_SOURCE, CoreResources.GraphExtensions_ErrorOccured, ex.Error.Message);
throw;
}
return(inviteUserResponse);
}
public async Task <string> PostUserAsync(string email, string name, string mensaje)
{
HttpClient client = new HttpClient();
var token = await AcquireAsync();
client.SetBearerToken(token);
var invitation = $"https://graph.microsoft.com/v1.0/invitations";
var inv = new Invitation();
var invM = new InvitedUserMessageInfo();
invM.CustomizedMessageBody = mensaje;
inv.InvitedUserDisplayName = name;
inv.InvitedUserEmailAddress = email;
inv.InvitedUserMessageInfo = invM;
inv.InviteRedirectUrl = "https://dev-fichajes.azurewebsites.net";
inv.SendInvitationMessage = true;
var cont = JsonConvert.SerializeObject(inv);
var buffer = System.Text.Encoding.UTF8.GetBytes(cont);
var c = new ByteArrayContent(buffer);
c.Headers.ContentType = new MediaTypeHeaderValue("application/json");
var response = await client.PostAsync(new Uri(invitation), c);
if (response.IsSuccessStatusCode)
{
var content = await response.Content.ReadAsStringAsync();
var dataComplete = JsonConvert.DeserializeXmlNode(content, "root");
var data = dataComplete.LastChild.LastChild.InnerText;
return(data);
}
return(null);
}
