dengluaction.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 org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import com.zjy.struts.form.DengluForm;
import com.zjy.struts.mypackage.DengluDao;

/**
 * MyEclipse Struts Creation date: 04-06-2007
 * 
 * XDoclet definition:
 * 
 * @struts.action path="/denglu" name="dengluForm" input="/form/denglu.jsp"
 *                scope="request" validate="true"
 */
public class DengluAction 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) {
		DengluForm dengluForm = (DengluForm) form;
		// TODO Auto-generated
		HttpSession hs = request.getSession();
		String image = (String) hs.getAttribute("rand");
		if (dengluForm.getYzm().equals(image)) {//判断密码
			DengluDao dd = new DengluDao();

			int rst = dd.denglu(dengluForm);
			if (rst == 0) {//用户不存在
				ActionErrors errors = new ActionErrors();
				errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(
						"dengluwrong"));
				this.addMessages(request, errors);
				return mapping.getInputForward();
			} else if(rst==1){//普通用户
				hs.setAttribute("dname", dengluForm.getUsername());
				request.setAttribute("inf", "1");
				hs.setAttribute("keys","0");//普通用户标记
				return mapping.findForward("tomessage");
			}else{//管理员
				hs.setAttribute("dname", dengluForm.getUsername());
				hs.setAttribute("keys","1");//管理员标记
				request.setAttribute("inf", "0");
				return mapping.findForward("tomessage");
			}
		} else {//验证码出错
			System.out.println("2");
			ActionErrors errors = new ActionErrors();
			errors.add("yzm", new ActionError("yzmwrong"));
			this.saveErrors(request, errors);
			return mapping.getInputForward();
		}
	}
}