How to configure AWS user cognito authentication flow for generating identity token,access token in Java sdk backend?
问题 I am using AWS Cognito authentication for signing mechanism. In order to obtain the credentials(access,secret and session token), we need to obtain identity token. I am having username,password,clientId,userPoolId,identityPoolId information. However,when I try to generate the id token using USER_PASSWORD_AUTH as auth flow type I am getting the below error Caused by: com.amazonaws.services.cognitoidp.model.AWSCognitoIdentityProviderException: Missing Authentication Token (Service: