usersaction.java

简单的BBS系统

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.zjy.struts.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import com.zjy.struts.form.UsersForm;
import com.zjy.struts.mypackage.UserDao;

/**
 * MyEclipse Struts Creation date: 04-06-2007
 * 
 * XDoclet definition:
 * 
 * @struts.action path="/users" name="usersForm" input="/form/denglu.jsp"
 *                scope="request" validate="true"
 */
public class UsersAction extends Action {
	/*
	 * Generated Methods
	 */

	/**
	 * Method execute
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		UsersForm usersForm = (UsersForm) form;// TODO Auto-generated method
		UserDao ud = new UserDao();
		HttpSession hs = request.getSession();
		String image = (String) hs.getAttribute("rand");//取验证码
		if (usersForm.getYzm().equals(image)) {//判断
			int rst = ud.selectName(usersForm.getName());//查用户名是否已被注册
			System.out.println("1");
			if (rst == 1) {//已被注册
				System.out.println("3");
				ActionErrors errors = new ActionErrors();
				errors.add("name", new ActionError("namewrong1"));
				this.saveErrors(request, errors);
				return mapping.getInputForward();
			} else {//未注册
				int rs = ud.insertUsers(usersForm);//注册
				if (rs == 1) {
					System.out.println("4");
                    hs.setAttribute("keys","0");
					hs.setAttribute("dname", usersForm.getName());
					request.setAttribute("inf", "2");
					return mapping.findForward("tomessage");// 正确
				} else {
					System.out.println("5");
					request.setAttribute("inf", "3");
					return mapping.findForward("tomessage");// 出错
				}
			}
		} else {System.out.println("2");
			ActionErrors errors = new ActionErrors();
			errors.add("yzm", new ActionError("yzmwrong"));
			this.saveErrors(request, errors);
			return mapping.getInputForward();
		}
	}
}