logonaction.java

Italk吧简易论坛 基于struts+extjs+hibernate+spring+mysql开发。 /catch目录为系统截图 安装步骤： 1：安装MYSQL

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

import java.io.IOException;
import java.io.PrintWriter;

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

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.italk.service.security.ItalkSecurityException;
import com.italk.vo.User;

/**
 * MyEclipse Struts Creation date: 11-14-2008
 * 
 * XDoclet definition:
 * 
 * @struts.action validate="true"
 */
public class LogonAction extends BaseAction {
	/*
	 * 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) {
		// TODO Auto-generated method stub
		String userName = request.getParameter("userName");
		String password = request.getParameter("password");

		String photoPath = request.getSession().getServletContext()
				.getRealPath("/")
				+ "/image/head/";
		String result = true+"";
		try {
			User u = userService.logon(userName, password, photoPath);
			log.info("User "+userName+"is logon");
			if (u == null) {
				result = false+"";
			} else {
				request.getSession().setAttribute("nowuser", u);
			}
		} catch (ItalkSecurityException e) {
			log.warn(e);
			result="right";
		} finally {
			try {
			response.setContentType("text/xml");
			PrintWriter out = response.getWriter();
			out.print("<results><result>" + result + "</result></results>");
			out.flush();
			out.close();
			} catch(IOException e) {
				log.error("logon error",e);
			}
		}
		return null;
	}
}