Handling an HTTP POST request in a servlet involves implementing the doPost method. This method is called by the servlet container when the client sends an HTTP POST request. Here's a simple guide:

Override the doPost Method:

• In your servlet class, override the doPost method provided by the HttpServlet class.

Access POST Parameters:

• Use the HttpServletRequest object to access parameters sent in the POST request. This could be form data, JSON, XML, or any other payload.

Read Request Body (Optional):

• If you're dealing with more complex data like JSON or XML, you might need to read the request body directly.

Set Response (If Applicable):

• If your servlet needs to send a response back to the client, use the HttpServletResponse object.

Remember to configure your servlet in the web.xml file or use annotations, specifying the URL pattern that this servlet should handle.

<servlet>
    <servlet-name>MyServlet</servlet-name>
    <servlet-class>com.example.MyServlet</servlet-cla

Or using annotations:

@WebServlet("/myServlet")
public class MyServlet extends HttpServlet {
    // ...
}

This sets up your servlet to handle HTTP POST requests at the specified URL pattern ("/myServlet" in this example). Adjust the URL pattern according to your application's needs.