Quote: 引用:

action调用service的方法，或者用Spring 在action注册一个service实例出来

public class LoginAction
{
    public String name;
    
    public String password;
    
    public LoginService loginService;
    
    public String execute()
    {
        String passwordReal = loginService.getPassword(name);
        if (passwordReal != null && passwordReal.equals(password))
        {
            return "success";
        }
        return "fail";
    }
//get set    
}

public class LoginServiceImpl implements LoginService
{
    public LoginDao loginDao;
    
    public String getPassword(String name)
    {
        String password = loginDao.getPassword(name);
        return password;
    }
    
    public LoginDao getLoginDao()
    {
        return loginDao;
    }
    
    public void setLoginDao(LoginDao loginDao)
    {
        this.loginDao = loginDao;
    }
    
}

想将action中的判断移动到service，怎么弄？