public java.util.Map<String, String> getHeaders() {
        return headers;
    }
<p>
A key-value map of headers to simulate an incoming invocation request. This is where the incoming authorization
token, or identity source, should be specified.
</p>

@return A key-value map of headers to simulate an incoming invocation request. This is where the incoming
        authorization token, or identity source, should be specified.
aws-java-sdk-api-gateway/src/main/java/com/amazonaws/services/apigateway/model/TestInvokeAuthorizerRequest.java