Servlets
In J2EE, servlets manage requests. Servlets make up the presentation logic of an application by acting as a central dispatcher for your application by processing form input, invoking business logic components by accessing Enterprise JavaBeans, and formatting page output using JSPs. Servlets control the application's flow from one user interaction to the next by generating content in response to a request from your user. Use servlets to handle request and response from browser clients. Encapsulate your data access in a business logic layer component such as an Enterprise JavaBean or a regular JavaBean. |