jsp怎么得到后端session传来的类对象的方法返回值？

存放的类如下：

public class yonghu {
private String huming,name,mima,phonenumber;
private String sex;
private int age;
  public void setHuming(String huming)
 {
   this.huming=huming;
 }
 public String getHuming(){return huming;}
 public void setName(String name)
 {
     this.name=name;
 }
 public String getName(){return name;}
 public void setSex(String sex)
 {
     this.sex=sex;
 }
 public String getSex(){return sex;}
 public void setMima(String mima)
 {
     this.mima=mima;
 }
 public String getMima(){return mima;}
    public void setPhonenumber(String number){this.phonenumber=number;}
    public String getPhonenumber(){return phonenumber;}
    public void setAge(int age){this.age=age;}
    public int getAge(){return age;}
}

数据都是私有，所以得调用方法来得到值。后端存放代码为：

session.setAttribute("yonghu",user);

自问自答留做笔记：${yonghu.getHuming()}运行成功