Suppose you have an e-commerce site and you need to tune the consumer's behavior for the duration of their visit. You want to recognize how a lot time the purchaser spends on each web page and which pages they go to in what order. This information can help you examine the consumer's hobbies and possibilities and enhance their universal revel in on the website.

One way to reap that is by means of developing a Lambda feature that is caused every time a user visits a web page on your internet site. The function can record the user's consultation facts in a database or file. Here's a pattern code for the Lambda characteristic:

In this case, the Lambda characteristic receives an occasion object that consists of the pageId and sessionId. The pageId is the identifier for the web page that the person is presently visiting, and the sessionId is a unique identifier for the consumer's consultation.

The feature then generates a timestamp and creates an item that includes the sessionId, pageId, and timestamp. It makes use of the AWS SDK to put in writing this object to a DynamoDB table named web page-visit-tracking. Finally, it logs a message indicating that the page visit has been recorded.

This Lambda function can be incorporated together with your internet site's frontend code to ship an occasion item to the Lambda function each time a consumer visits a web page. By doing so, you may music the person's conduct and benefit precious insights into their pursuits and preferences.