网站公告代码

importjavax.servlet.http.HttpServletRequest;
importjavax.servlet.http.HttpServletResponse;
importjavax.servlet.http.HttpSession;
importcom.bean.AfficheBean;
packagecom.action;
/**
*网站公告
* @author Administrator
*
*/
importjava.io.IOException;
importjavax.servlet.ServletException;
importjavax.servlet.http.HttpServlet;
request.getRequestDispatcher(sysdir+"/affiche/index.jsp").forward(request, rent[check.length];
for(inti= 0;i<check.length;i++){
ints =Integer.parseInt(check[i]);
id[i] = s;
}
intflag =afficheBean.delAffiche(id);
if(flag ==Constant.SUCCESS){
request.getRequestDispatcher(sysdir+"/affiche/index.jsp").forward(request, response);
importcom.bean.SystemBean;
importcom.util.Constant;
importcom.util.Filter;
public classAfficheActionextendsHttpServlet{
/**
* Constructor of the object.
*/
publicAfficheAction() {
String adder = username2;
Stringifhide=Filter.escapeHTMLTags(request.getParameter("ifhide").trim());
intflag =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);
*
* @paramrequest the request send by the client to the server
* @paramresponse the response send by the server to the client
* @throwsServletExceptionif an error occurred
}
}
else if(method.equals("delaffiche")){//删除公告
String check[] =request.getParameterValues("checkit");
if(check == null){
request.setAttribute("message", "请选择要删除的记录！");
String adder = username2;
Stringifhide=Filter.escapeHTMLTags(request.getParameter("ifhide").trim());
intflag =afficheBean.updateAffiche(Integer.parseInt(id), title, content, adder,ifhide);
*
* This method is called when a form has its tag value method equals to get.
*
* @paramrequest the request send by the client to the server
* @paramresponse the response send by the server to the client
}
else{
request.setAttribute("message", "系统维护中，请稍后再试！");
request.getRequestDispatcher(sysdir+"/affiche/index.jsp").forward(request, response);
}
}
}
}
}catch(Exception e){
e.printStackTrace();
request.getRequestDispatcher("error.jsp").forward(request, response);
}
}
/**
* Initialization of theservlet. <br>
*
* @throwsServletExceptionif an erroroccure
request.getRequestDispatcher(sysdir+"/affiche/index.jsp").forward(request, response);
}
else{
request.setAttribute("message", "系统维护中，请稍后再试！");
request.getRequestDispatcher(sysdir+"/affiche/index.jsp").forward(request, response);
throwsServletException,IOException{
doPost(request,response);
}
/**
* ThedoPostmethod of theservlet. <br>
*
* This method is called when a form has its tag value method equals to post.
}
else{
request.setAttribute("message", "系统维护中请稍后再试！");
request.getRequestDispatcher(sysdir+"/affiche/index.jsp").forward(request, response);
}
}
else if(method.equals("editAffiche")){//修改公告
request.setCharacterEncoding(Constant.CHARACTERENCODING);
Stringsysdir= newSystemBean().getDir();
HttpSessionsession =request.getSession();
try{
String username2 = (String)session.getAttribute("user");
String id =Filter.escapeHTMLTags(request.getParameter("id").trim());
intflag =afficheBean.hideAffiche(Integer.parseInt(id));
if(flag ==Constant.SUCCESS){
*/
public void init() throwsServletException{
// Put your code here
}
}
}
else{
request.setAttribute("message", "系统维护中请稍后再试！");
request.getRequestDispatcher(sysdir+"/affiche/index.jsp").forward(request, response);
}
}
else if(method.equals("hideAffiche")){
String id=Filter.escapeHTMLTags(request.getParameter("id").trim());
String title =Filter.escapeHTMLTags(request.getParameter("title").trim());
String content =Filter.escapeHTMLTags(request.getParameter("content").trim());
* @throwsIOExceptionif an error occurred
*/
public voiddoPost(HttpServletRequestrequest,HttpServletResponseresponse)