Stuct2 receiving Request Parameters

Receiving Request Parameters
1:
Http: // MAID: 8080/struct2341/test/helloworld. do? Id = 123
In this way, the action class will get the id name matching through the reflection mechanism; you can also use the form to submit
Public class HelloWorldAction {
Private Integer id;
Private String message;
Private Person person;


2: Composite Type

1. submit the form to the corresponding controller.


2. action has the get and set methods corresponding to person.
Import cn. itcast. bean. Person;
Public class HelloWorldAction {
Private Integer id;
Private String message;
Private Person person;

3. Define the Person class under the corresponding package
Package cn. itcast. bean;
Public class Person {
Private Integer id;
Public Integer getId () {return id ;}
Public void setId (Integer id) {this. id = id ;}
}

4. View id =$ {person. id}