AccessDeniedException: Unable to determine service/operation name to be authorized
问题 Using AWS CLI aws --version aws-cli/1.11.21 Python/2.7.12 Darwin/15.3.0 botocore/1.4.78 Creating a POST method for API Gateway as explained at https://github.com/arun-gupta/serverless/tree/master/aws/microservice#post-method. This method can be invoked successfully using test-invoke-method and AWS Console. Creating a GET method using AWS CLI https://github.com/arun-gupta/serverless/tree/master/aws/microservice#get-method. Invoking this method using test-invoke-method and AWS Console gives the