Model Driven Interceptor In Struts2 Example Apr 2026

: The interceptor ensures that request parameters are bound directly to the model's fields.

: By placing the model at the top of the stack, OGNL can access its properties directly in JSPs without needing to prefix them with the model's name. Model Driven Interceptor In Struts2 Example

import com.opensymphony.xwork2.ActionSupport; import com.opensymphony.xwork2.ModelDriven; public class LoginAction extends ActionSupport implements ModelDriven { // Model object must be initialized private User user = new User(); @Override public User getModel() { return user; } public String execute() { // Business logic uses the populated 'user' object return SUCCESS; } } Use code with caution. Copied to clipboard Configuration and Best Practices : The interceptor ensures that request parameters are

The Action implements ModelDriven to tell Struts which object should receive the form data. Copied to clipboard Configuration and Best Practices The

: The interceptor has a refreshModelBeforeResult parameter. Setting it to true is useful if you change the model instance (e.g., loading a new object from a database) during the action execution and want the new instance on the stack before the result is rendered.

: For more complex scenarios, the ScopedModelDrivenInterceptor can retrieve or store models in different scopes like session or request . xml to include or exclude specific features? Model Driven - Apache Struts