SearchIndexAsync invalid nextToken

[Maverick1983]

Before open a bug, I want to share my problem.

I have simple request C# for SearchIndexAsync aws SDK. First time receive response with 'nextToken' field for request other page. I use nextToken value, but receive 'Invalid nextToken'

I perform same request by aws cli and it's working fine.

My code:

SearchIndexResponse response = await _iotClient.SearchIndexAsync(new SearchIndexRequest
{
    QueryString = queryString,
    MaxResults = maxResults,
    NextToken = nextToken
});

Example:

queryString = attributes.domain=*
maxResults = 100

_iotClient is IAmazonIoT

Exception

at Amazon.Runtime.Internal.HttpErrorResponseExceptionHandler.HandleExceptionStream(IRequestContext requestContext, IWebResponseData httpErrorResponse, HttpErrorResponseException exception, Stream responseStream)
   at Amazon.Runtime.Internal.HttpErrorResponseExceptionHandler.HandleExceptionAsync(IExecutionContext executionContext, HttpErrorResponseException exception)
   at Amazon.Runtime.Internal.ExceptionHandler`1.HandleAsync(IExecutionContext executionContext, Exception exception)
   at Amazon.Runtime.Internal.ErrorHandler.ProcessExceptionAsync(IExecutionContext executionContext, Exception exception)
   at Amazon.Runtime.Internal.ErrorHandler.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.CallbackHandler.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.Signer.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.EndpointDiscoveryHandler.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.EndpointDiscoveryHandler.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.CredentialsRetriever.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.RetryHandler.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.RetryHandler.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.CallbackHandler.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.CallbackHandler.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.ErrorCallbackHandler.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.MetricsHandler.InvokeAsync[T](IExecutionContext executionContext)

• nuget .net 8.0
• AWSSDK.IoT 3.7.404.2
• AWSSDK.Core 3.7.400.58

[dscpinheiro]

Can you share more reproduction code? If possible, a SSCCE (Short, Self Contained, Correct, Example) showing how you're creating the initial request and later performing pagination. The SDK doesn't modify the pagination token, so I assume there's something missing.

You can also enable verbose logging to see the actual request the SDK is making:

AWSConfigs.LoggingConfig.LogTo = LoggingOptions.Console;
AWSConfigs.LoggingConfig.LogMetricsFormat = LogMetricsFormatOption.JSON;
AWSConfigs.LoggingConfig.LogResponses = ResponseLoggingOption.Always;
AWSConfigs.LoggingConfig.LogMetrics = true;

var iot = new AmazonIoTClient();

The CLI has a --debug option to display the request made:

$ aws iot search-index --index-name "AWS_Things" --query-string "thingTypeName:LightBulb" --debug

[Maverick1983]

Can you share more reproduction code? If possible, a SSCCE (Short, Self Contained, Correct, Example) showing how you're creating the initial request and later performing pagination. The SDK doesn't modify the pagination token, so I assume there's something missing.

You can also enable verbose logging to see the actual request the SDK is making:

AWSConfigs.LoggingConfig.LogTo = LoggingOptions.Console;
AWSConfigs.LoggingConfig.LogMetricsFormat = LogMetricsFormatOption.JSON;
AWSConfigs.LoggingConfig.LogResponses = ResponseLoggingOption.Always;
AWSConfigs.LoggingConfig.LogMetrics = true;

var iot = new AmazonIoTClient();

The CLI has a --debug option to display the request made:

$ aws iot search-index --index-name "AWS_Things" --query-string "thingTypeName:LightBulb" --debug

I use your log configuration and when I send nextToken I have this error:
AmazonIoTClient 58|2024-12-02T15:36:19.097Z|ERROR|InvalidRequestException making request SearchIndexRequest to https://iot.eu-central-1.amazonaws.com/. Attempt 2. --> Amazon.IoT.Model.InvalidRequestException: Invalid nextToken

API response with this nextToken, when I perform first request:

"nextToken": "AQJnif/ptPp6otTULTCYZu3eV0Be458dLpq/pnT+pHC4bZjcDbBIiRNCLJ9PH7x9xCCIqQDMU0k4gbr+a3CHoMxs+yFnId9gdG2f+FnYFQc3xgSyj7jAyxNdXbN9izAC7KjfAgjs5Xw4smIK50bz3SBbGhrOc6u9eDK3A7qWXpUnsBzr4yh76ds5mfr/WeouzanV+aDz+RR/Gg=="

Update:
Response Log. I add 'xxxx' for privacy response

AmazonIoTClient 67|2024-12-02T15:38:31.771Z|DEBUG|Received response (truncated to 1024 bytes): [{"nextToken":"AQJnif/ptPp6otTULTCYZu3eV0Be458dLpq/pnT+pHC4bZjcDbBIiRNCLJ9PH7x9xCCIqQDMU0k4gbr+a3CHoMxs+yFnId9gdG2f+FnYFQc3xgSyj7jAyxNdXbN9izAC7KjfAgjs5Xw4smIK50bz3SBbGhrOc6u9eDK3A7qWXpUnsBzr4yh76ds5mfr/WeouzanV+aDz+RR/Gg==","thingGroups":null,"things":[{"attributes":{"xxxxx":"xxxxx","domain":"xx","id":"xxxxxx","ring":"xxx","type":"xxxx","vin":"xxxxxx"},"connectivity":{"connected":false,"disconnectReason":null,"timestamp":0},"deviceDefender":null,"shadow":"","thingGroupNames":["xxxxx","xxxxx","xxxxxx"],"thingId":"00001f4c-25f8-4d59-9906-6b0c26508c60","thingNam]