signbbs_jsp.java

做的非常好的论坛

package org.apache.jsp.bbs;

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import java.sql.*;
import java.util.*;
import java.util.Date;
import java.text.*;

public final class signbbs_jsp extends org.apache.jasper.runtime.HttpJspBase
    implements org.apache.jasper.runtime.JspSourceDependent {

int admintobz;
  private static java.util.Vector _jspx_dependants;

  static {
    _jspx_dependants = new java.util.Vector(2);
    _jspx_dependants.add("/bbs/checkbbsuser.jsp");
    _jspx_dependants.add("/bbs/../inc/conn.jsp");
  }

  public java.util.List getDependants() {
    return _jspx_dependants;
  }

  public void _jspService(HttpServletRequest request, HttpServletResponse response)
        throws java.io.IOException, ServletException {

    JspFactory _jspxFactory = null;
    PageContext pageContext = null;
    HttpSession session = null;
    ServletContext application = null;
    ServletConfig config = null;
    JspWriter out = null;
    Object page = this;
    JspWriter _jspx_out = null;
    PageContext _jspx_page_context = null;


    try {
      _jspxFactory = JspFactory.getDefaultFactory();
      response.setContentType("text/html; charset=gb2312");
      pageContext = _jspxFactory.getPageContext(this, request, response,
      			null, true, 8192, true);
      _jspx_page_context = pageContext;
      application = pageContext.getServletContext();
      config = pageContext.getServletConfig();
      session = pageContext.getSession();
      out = pageContext.getOut();
      _jspx_out = out;

      out.write("\r\n");
      out.write(" \r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write('\r');
      out.write('\n');

String username=null;
username = (String)session.getAttribute("name");
if(username==""||username==null)
{	
  out.print("<script language='javascript'>");
  out.print("alert('你还没有登录论坛，请先登录!');");
  out.print("history.go(-1);");
  out.print("</script>");
  out.close();
}

      out.write('\r');
      out.write('\n');
      out.write('\r');
      out.write('\n');
      out.write('\r');
      out.write('\n');


  Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
  String url="jdbc:odbc:db2000";

Connection conn= DriverManager.getConnection(url); 
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE); 


      out.write('\r');
      out.write('\n');
      out.write('\r');
      out.write('\n');

String sql,myname;
String id = request.getParameter("id");
String postuser = request.getParameter("postuser"); 
String bbsname = (String)session.getAttribute("name");
sql="SELECT top 1 BBS_Cate.BBS_Cate_Manager_Name FROM BBS_Cate,bbstitle where BBS_Cate.BBS_Cate_ID = bbstitle.BoardID_2 AND bbstitle.id="+id;
Statement stmt3=conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_UPDATABLE);
ResultSet rs3=stmt3.executeQuery(sql);
if(rs3.next()){
       myname=rs3.getString("BBS_Cate_Manager_Name");
	   admintobz=0;
	   if(myname.indexOf(username)!=-1)
	   {
		 admintobz=1;  
	   }
}
if((String)session.getAttribute("bz")=="1"||(String)session.getAttribute("bbsadmin")=="1"||postuser.equals(bbsname)||admintobz==1){
   sql="update bbstitle set deleted=1 where id="+id;
   stmt.executeUpdate(sql);
   response.sendRedirect("main.jsp");
   }
else{
           out.print("<script language='javascript'>");
           out.print("alert('你的权限太低，无法使用此功能！');");
           out.print("history.go(-1);");
           out.print("</script>");
           out.close();
}
stmt.close(); 
conn.close();

    } catch (Throwable t) {
      if (!(t instanceof SkipPageException)){
        out = _jspx_out;
        if (out != null && out.getBufferSize() != 0)
          out.clearBuffer();
        if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
      }
    } finally {
      if (_jspxFactory != null) _jspxFactory.releasePageContext(_jspx_page_context);
    }
  }
}