addsection.java

功能描述 1） 后台：管理员负责对整个论坛进行管理

package bbs.servlet;
//addsection

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import bbs.db.KindDBAccess;
import bbs.bean.BbsSection;

public class AddSection
    extends HttpServlet {
  private static final String CONTENT_TYPE = "text/html; charset=GBK";

  //Initialize global variables
  public void init() throws ServletException {
  }

  //Process the HTTP Get request
  public void doGet(HttpServletRequest request, HttpServletResponse response) throws
      ServletException, IOException {
    response.setContentType(CONTENT_TYPE);
    PrintWriter out = response.getWriter();
    //获得父叛块的名称和ID以及版块的简介
    String kid = request.getParameter("kindid");
    String name = request.getParameter("kindname2");
    String profile = request.getParameter("profile");
    //获取当前系统时间
    Calendar cd = Calendar.getInstance();
    String year = cd.get(Calendar.YEAR)+"";
    String month = (cd.get(Calendar.MONTH)+1)+"";
    String day = cd.get(Calendar.DAY_OF_MONTH)+"";

    String hour = cd.get(Calendar.HOUR_OF_DAY)+"";
    String minute = cd.get(Calendar.MINUTE)+"";
    String second = cd.get(Calendar.SECOND)+"";
    String time = year + "-" + month + "-" + day + " " + hour + ":" + minute +
        ":" + second;

    try{
      KindDBAccess db = new KindDBAccess();
      BbsSection bbs = new BbsSection();
      bbs.setKid(Integer.parseInt(kid));
      bbs.setKname(name);
      bbs.setSprofile(profile);
      bbs.setKdate(time);
      //判断插入是否成功
      if(db.insertSection(bbs) > 0){
        request.setAttribute("message","添加成功");
      }else{
        request.setAttribute("message","添加失败");
      }
      request.getRequestDispatcher("showkinds").forward(request,response);
    }
    catch(Exception ex){
      ex.printStackTrace();
      request.setAttribute("message", "数据库操作发生错误！");
      request.getRequestDispatcher("error.jsp").forward(request, response);
    }
    out.close();
  }

  //Process the HTTP Post request
  public void doPost(HttpServletRequest request, HttpServletResponse response) throws
      ServletException, IOException {
    doGet(request, response);
  }

  //Clean up resources
  public void destroy() {
  }
}