public class UserAction extends ActionSupport {
private String name;
private int age;
public String add() {
System.out.println("name=" + name);
System.out.println("age=" + age);
return SUCCESS;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
}
在这个类中定义了name和age属性,并且实现了对应的get、set方法。
public class UserAction extends ActionSupport {
private User user;
public String add() {
System.out.println("name=" + user.getName());
System.out.println("age=" + user.getAge());
return SUCCESS;
}
public User getUser() {
return user;
}
public void setUser(User user) {
this.user = user;
}
}
//user类 直接使用user对象+”.”+属性名进行传值
public class User {
private String name;
private int age;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
两者最大的区别:一个直接通过在action里面定义属性进行传递值的操作,另外一个通过新建javabean,域模型再传递到action中进行传递值操作。