articleaddservlet.java

这是一个内容管理系统（CMS）以MVC方式写出,没有使用框架

package servlet.article;

import java.io.IOException;

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

import Bean.ArticleBean;
import Bean.DealString;

/**
 * Servlet implementation class for Servlet: ArticleAddServlet
 *
 */
 public class ArticleAddServlet extends javax.servlet.http.HttpServlet implements javax.servlet.Servlet {
   static final long serialVersionUID = 1L;
   
    /* (non-Java-doc)
	 * @see javax.servlet.http.HttpServlet#HttpServlet()
	 */
	public ArticleAddServlet() {
		super();
	}   	
	
	/* (non-Java-doc)
	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}  	
	
	/* (non-Java-doc)
	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		response.setContentType("text/html;charset=gb2312");
		request.setCharacterEncoding("gb2312");
		DealString dstr = new DealString();
		RequestDispatcher rd=null;
		HttpSession session=request.getSession();
		
		
		String MenuID=request.getParameter("MenuID");
		String Title=request.getParameter("Title");
		String Content=request.getParameter("content1");
		String TopicID=request.getParameter("Topicall");
		String FromSite=request.getParameter("FromSite");
		String Writer=request.getParameter("Writer");
		String OutWebpath=request.getParameter("OutWebpath");
		String AddTime=dstr.getShortTime();
		String[] checkbox=request.getParameterValues("checkbox");
		String IsHead="0",IsGood="0";
		if(checkbox!=null){
			for(int i=0;i<checkbox.length;i++){
				if(checkbox[i].trim().equals("IsHead")){
					IsHead="1";
				}
				if(checkbox[i].trim().equals("IsGood")){
					IsGood="1";
				}
			}
		}
		String IsDel="0";
		String IsShow="0";
		if(request.getParameter("IsShow").trim().equals("isshow")){
			IsShow="1";
		}
		String ImgPath=request.getParameter("ImgPath");
		String IsImg="0";
		if(!ImgPath.trim().equals("")){
			IsImg="1";
		}
		String Editer="",EditerTime="";
		if(IsShow.equals("1")){//这里要用到session得到用户名
			Editer=(String)session.getAttribute("jsjusername");
			EditerTime=AddTime;
		}
		String AddMan=(String)session.getAttribute("jsjusername");//这里要用到session得到用户名
		int Times=0;
		
		ArticleBean articlebean=new ArticleBean();
		if(MenuID!=null){
			articlebean.setMenuid(MenuID);
		}
		articlebean.setTitle(Title);
		articlebean.setContent(Content);
		articlebean.setTopicid(TopicID);
		articlebean.setFromsite(FromSite);
		articlebean.setWriter(Writer);
		articlebean.setOutwebpath(OutWebpath);
		articlebean.setAddTime(AddTime);
		if(IsHead.equals("1")){
			articlebean.setIshead("checked");
		}else{
			articlebean.setIshead("");
		}
		if(IsGood.equals("1")){
			articlebean.setIsgood("checked");
		}else{
			articlebean.setIsgood("");
		}if(IsShow.equals("1")){
			articlebean.setIsshow("checked");
			articlebean.setNoshow("");
		}else{
			articlebean.setNoshow("checked");
			articlebean.setIsshow("");
		}if(IsImg.equals("1")){	
			articlebean.setIsimg("1");
		}else{
			articlebean.setIsimg("0");
		}
		articlebean.setImgpath(ImgPath);
		articlebean.setEditer(Editer);
		articlebean.setEditertime(EditerTime);
		request.setAttribute("articlebean", articlebean);
		if(!articlebean.validata()){
			rd=request.getRequestDispatcher("/jsjadmin/Article/article_add.jsp");
			rd.forward(request, response);
			return;
		}
		db.DB dt=new db.DB();
		dt.prepareStatement("insert into article (MenuID,Title,Content,TopicID,FromSite,Writer,OutWebpath,AddTime,IsHead,IsGood,IsDel,IsShow,IsImg,ImgPath,AddMan,Editer,EditerTime,Times)"
			+"values(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)");
		dt.setInt(1, Integer.valueOf(MenuID));
		dt.setString(2, Title);
		dt.setString(3, Content);
		dt.setString(4, TopicID);
		dt.setString(5, FromSite);
		dt.setString(6, Writer);
		dt.setString(7, OutWebpath);
		dt.setString(8, AddTime);
		dt.setString(9, IsHead);
		dt.setString(10, IsGood);
		dt.setString(11, IsDel);
		dt.setString(12, IsShow);
		dt.setString(13, IsImg);
		dt.setString(14, ImgPath);
		dt.setString(15, AddMan);
		dt.setString(16, Editer);
		dt.setString(17, EditerTime);
		dt.setInt(18, Times);
		dt.executeUpdate();
		dt.close();
		rd=request.getRequestDispatcher("/jsjadmin/Article/article_add_success.jsp?Title="+Title+"&Writer="+Writer+"&FromSite="+FromSite);
		rd.forward(request, response);
				
	}	  	    
}