Oauth2 authetication implementation in C# console application

Question

Could you please share how to do Oauth2 authetication implementation in C# console application

geetha geetha · Answer

Oauth stands for open authorization which can allows the authenticated access to their assets without actually sharing the initial related single logon credential. First we need to grant the type client id and password. { { grant_type  grant_type} { client_id  client_id} { client_secret  client_secret} }; After that add HTTP response token  HttpResponseMessage tokenResponse = await client.PostAsync(baseAddress new FormUrlEncodedContent(form)); var jsonContent = await tokenResponse.Content.ReadAsStringAsync(); Token tok = JsonConvert.DeserializeObject (jsonContent); return tok; Need to include the token classes internal class Token { [JsonProperty( access_token )] public string AccessToken { get ; set ; } [JsonProperty( token_type )] public string TokenType { get ; set ; } [JsonProperty( expires_in )] public int ExpiresIn { get ; set ; } [JsonProperty( refresh_token )] public string RefreshToken { get ; set ; } } Instead of that you can use the below authentication code public AuthenticationService(AuthenticationConfiguration authentication) { _app = ConfidentialClientApplicationBuilder .Create(authentication.ClientId) .WithClientSecret(authentication.ClientSecret) .WithAuthority(authentication.Authority) .Build(); _scopes = new List string > {$ {authentication.Audience}/.default }; }

Jishan Siddique · Answer

Could you please check this link? https://stackoverflow.com/questions/12253168/google-oauth2-0-authentication-in-a-console-application https://community.fitbit.com/t5/Web-API-Development/OAuth2-c-console-application/td-p/952936