Model Driven Interceptor In Struts2 Example Apr 2026

: The ModelDrivenInterceptor must appear before the ParametersInterceptor in the stack to ensure the model is on the stack before parameters are applied to it.

: When used, validation is performed on the model object instead of the Action class itself. Implementation Example Model Driven Interceptor In Struts2 Example

public class User { private String username; private String email; // Getters and Setters public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } public String getEmail() { return email; } public void setEmail(String email) { this.email = email; } } Use code with caution. Copied to clipboard Copied to clipboard The Action implements ModelDriven to

The Action implements ModelDriven to tell Struts which object should receive the form data. Key Functions : The model object returned by

In Struts 2, the is a core component that allows an Action class to delegate data handling to a separate model object rather than using its own fields. It is part of the defaultStack of interceptors, meaning it is applied to all actions by default unless manually overridden. Key Functions

: The model object returned by getModel() must not be null; otherwise, the interceptor will ignore it and not push it onto the stack.

: 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