package?com.action;

/**
?*?網(wǎng)站公告
?*?@author?Administrator
?*
?*/

import?java.io.IOException;

import?javax.servlet.ServletException;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;
import?javax.servlet.http.HttpSession;

import?com.bean.AfficheBean;
import?com.bean.SystemBean;
import?com.util.Constant;
import?com.util.Filter;

public?class?AfficheServlet?extends?HttpServlet?{

	/**
	?*?Constructor?of?the?object.
	?*/
	public?AfficheServlet（）?{
		super（）;
	}

	/**
	?*?Destruction?of?the?servlet.?

	?*/
	public?void?destroy（）?{
		super.destroy（）;?//?Just?puts?“destroy“?string?in?log
		//?Put?your?code?here
	}

	/**
	?*?The?doGet?method?of?the?servlet.?

	?*
	?*?This?method?is?called?when?a?form?has?its?tag?value?method?equals?to?get.
	?*?
	?*?@param?request?the?request?send?by?the?client?to?the?server
	?*?@param?response?the?response?send?by?the?server?to?the?client
	?*?@throws?ServletException?if?an?error?occurred
	?*?@throws?IOException?if?an?error?occurred
	?*/
	public?void?doGet（HttpServletRequest?request?HttpServletResponse?response）
			throws?ServletException?IOException?{

		doPost（requestresponse）;
	}

	/**
	?*?The?doPost?method?of?the?servlet.?

	?*
	?*?This?method?is?called?when?a?form?has?its?tag?value?method?equals?to?post.
	?*?
	?*?@param?request?the?request?send?by?the?client?to?the?server
	?*?@param?response?the?response?send?by?the?server?to?the?client
	?*?@throws?ServletException?if?an?error?occurred
	?*?@throws?IOException?if?an?error?occurred
	?*/
	public?void?doPost（HttpServletRequest?request?HttpServletResponse?response）
			throws?ServletException?IOException?{

		response.setContentType（Constant.CONTENTTYPE）;
		request.setCharacterEncoding（Constant.CHARACTERENCODING）;
		String?sysdir?=?new?SystemBean（）.getDir（）;
		HttpSession?session?=?request.getSession（）;
		try{
			String?username2?=?（String）session.getAttribute（“user“）;
			if（username2?==?null）{
				request.getRequestDispatcher（“error.jsp“）.forward（request?response）;
			}
			else{
				AfficheBean?afficheBean?=?new?AfficheBean（）;
				String?method?=?request.getParameter（“method“）.trim（）;
				if（method.equals（“addAffiche“））{//增加公告
					String?title?=?Filter.escapeHTMLTags（request.getParameter（“title“）.trim（））;
					String?content?=?Filter.escapeHTMLTags（request.getParameter（“content“）.trim（））;
					String?adder?=?username2;
					String?ifhide?=?Filter.escapeHTMLTags（request.getParameter（“ifhide“）.trim（））;
					int?flag?=?afficheBean.addAffiche（title?content?adder?ifhide）;
					if（flag?==?Constant.SUCCESS）{
						request.setAttribute（“message“?“操作成功！“）;
						request.getRequestDispatcher（sysdir+“/affiche/index.jsp“）.forward（request?response）;
					}
					else{
						request.setAttribute（“message“?“系統(tǒng)維護(hù)中請(qǐng)稍后再試！“）;
						request.getRequestDispatcher（sysdir+“/affiche/index.jsp“）.forward（