i am getting this error see this picture
I am connect signalr client to signal hub api which is hosted interserver domain
its generate this error .How can i fix this .
Related
Our application is .net core api backend and reactjs frontend and hosted in Azure.
We have implemented firebase CM for both applications.
Client sends token to api to receive notification and api sends notifications.
Once we test local it works as expected but same code/application is not working at server.
I have logged the response and response status 200 and succeed 1 and got a message_id
We are stuck at the moment!
What is missing? Any idea?
I am working on MERN chat app project. I have completed the backend and routes for authentication and login signup. My laptop is in service center. When I tried running the project on my friends laptop using all same credentials, I am getting following error
Failed to load resource: the server responded with a status of 403 (Forbidden)
I am able to register user through postman but not through the frontend of the app.
Also for logging in from the postman it is showing the same error
Please help!
Images :
[I am able to register new user through postman]
(https://i.stack.imgur.com/DYnrZ.jpg)
Error Image Postman
Error Image
I am not getting enough details. I searched everywhere. The project was running fine on my own machine.
I have a problem with use custom domain on SignalR Azure Service with my ASP.NET WebForms app containing SignalR hub.
I configured custom domain at SignalR Azure Service as in the picture
Azure SingalR Service custom domain configuration
When i use connection string like this:
"Endpoint=https://example_endpoint;AccessKey=example_accesskey;Version=1.0;"
everything works perfectly and I get WebSocket transport.
But when i trying to use custom domain in connecton string like this:
"Endpoint=https://example_endpoint;AccessKey=example_accesskey;ClientEndpoint=custom_domaint_endpoint;Version=1.0;"
I get "HTTP Authentication failed; no valid credentials available" error and my transport is switching go SSE.
Console SignalR client logs
What should I do on server or client side to have SignalR communication with custom domain and WebSockets transport?
I have IIS 8.5 on a server and a simple http GET ASP.NET Web API service hosted there which returns JSON object. When I access this service from localhost or any other server in my network (using browser, Postman, code) the service works. But when I try to access the same url from one specific server (again using browser, Postman, code) I am getting http error code 403 and html response with text:
"Access Denied. You are attempting to access a forbidden site. Consult your system administrator for details.".
The service does not have any kind of authentication and it never returns error 403. Has anybody ever met such a strange behavior?
I am creating a Xamarin project for a mobile app. In the Xamarin forms i am getting an Error: "System.Net.WebException: Error: ConnectFailure (Connection refused)" .
The service is hosted on my local machine for testing.
I found the solution,The Xamarin requires the URL to make a http request. So i hosted my service on a server and use its url for my requests and successfully get response from service.
For Your http request you can use the google.com to test your call. It will always return the result.