Amazon.SecurityToken.AmazonSecurityTokenServiceClient.AssumeRoleAsync C# (CSharp) Метод

        public Task<AssumeRoleResponse> AssumeRoleAsync(AssumeRoleRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new AssumeRoleRequestMarshaller();
            var unmarshaller = AssumeRoleResponseUnmarshaller.Instance;

            return InvokeAsync<AssumeRoleRequest,AssumeRoleResponse>(request, marshaller, 
                unmarshaller, cancellationToken);
        }

        static async Task Main()
        {
            // Create the SecurityToken client and then display the identity of the
            // default user.
            var roleArnToAssume = "arn:aws:iam::123456789012:role/testAssumeRole";

            var client = new Amazon.SecurityToken.AmazonSecurityTokenServiceClient(REGION);

            // Get and display the information about the identity of the default user.
            var callerIdRequest = new GetCallerIdentityRequest();
            var caller          = await client.GetCallerIdentityAsync(callerIdRequest);

            Console.WriteLine($"Original Caller: {caller.Arn}");

            // Create the request to use with the AssumeRoleAsync call.
            var assumeRoleReq = new AssumeRoleRequest()
            {
                DurationSeconds = 1600,
                RoleSessionName = "Session1",
                RoleArn         = roleArnToAssume
            };

            var assumeRoleRes = await client.AssumeRoleAsync(assumeRoleReq);

            // Now create a new client based on the credentials of the caller assuming the role.
            var client2 = new AmazonSecurityTokenServiceClient(credentials: assumeRoleRes.Credentials);

            // Get and display information about the caller that has assumed the defined role.
            var caller2 = await client2.GetCallerIdentityAsync(callerIdRequest);

            Console.WriteLine($"AssumedRole Caller: {caller2.Arn}");
        }