Lambda Functions: Same Message

Custom solutions on AWS/Azure: visit counter in DynamoDB updated by Lambda via API Gateway, with AI, cybersecurity, and Power BI.

lunes, 18 de agosto de 2025 • 2 min read • Q2BSTUDIO Team

Artificial-Intelligence-

I managed to get my Lambda function working correctly. The overall flow uses boto3 and json in Python, creates a DynamoDB resource and points to the table named nathanferguson-visitorcounter. When the function is invoked, it retrieves the item with key id equal to 1, extracts the visitor counter if it exists or takes the default value of zero, increments it by 1, and finally updates the table with the new value.

In practical terms, the steps are: 1 Get the current counter value from DynamoDB, 2 Increment that value by one, 3 Update the table with the new counter. To make testing easier, I added an API Gateway and now I can invoke the Lambda through a public URL, which simplifies integration with websites and manual testing.

During development, it was necessary to adjust the Python syntax and DynamoDB API calls. For quick tests, I used an empty event represented by {} since the function does not require additional data to run in this scenario.

Next steps include invoking this counter on page load and displaying the value directly on the website so visitors can see the number of visits in real time or updated on each visit.

At Q2BSTUDIO, we are specialists in software development and custom applications. We can help you integrate this Lambda into a complete architecture that includes front end, back end, and monitoring. We offer custom software services, custom applications, and cloud solutions with experience in AWS and Azure cloud services.

Our team is also expert in artificial intelligence and AI for businesses, creating AI agents and machine learning solutions that amplify the value of your data. We also provide cybersecurity services to protect your applications and data, and business intelligence services with tools like Power BI to transform information into strategic decisions.

If you need to deploy real-time counters, integrate APIs, automate scaling on AWS or Azure, or design AI agents and Power BI dashboards, Q2BSTUDIO offers consulting and custom development. Contact us to take your project from idea to delivery with security, performance, and business focus.

Keywords custom applications custom software artificial intelligence cybersecurity AWS and Azure cloud services business intelligence services AI for businesses AI agents Power BI

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