signinaction.java

webwork+hibernate用户注册示例源码

package ww.register;

import java.util.Map;

import com.opensymphony.xwork.ActionContext;
import com.opensymphony.xwork.ActionSupport;

@SuppressWarnings("serial")
public class SigninAction extends ActionSupport {

	private User user = new User();

	UserOperate uo = new UserOperate();

	public UserOperate getUo() {
		return uo;
	}

	public void setUo(UserOperate uo) {
		this.uo = uo;
	}

	public User getUser() {
		return user;
	}

	public void setUser(User user) {
		this.user = user;
	}

	@SuppressWarnings("unchecked")
	public String execute() {
		User u = uo.validateUser(user.getUserid(), user.getPassword());
		if (u != null) {

			//getSession()的返回值类型不是HttpSession，而是Map！ 这是由WebWork的设计哲学决定的。
			//为了简化Action类的测试，将Action类与Servlet API完全分离。
			Map session = ActionContext.getContext().getSession();
			session.put("userid", u.getUserid());
			return SUCCESS;
		}

		return ERROR;
	}

}