borrowsearchresults_jsp.java

这是一个图书馆系统

      out.write("            </tr>\r\n");
      out.write("            <tr>\r\n");
      out.write("              <td align=\"right\">&nbsp;</td>\r\n");
      out.write("              <td align=\"center\"><img src=\"F:\\example\\图书馆\\login/library4.png\" width=\"102\" height=\"5\" alt=\"\"></td>\r\n");
      out.write("            </tr>\r\n");
      out.write("            <tr>\r\n");
      out.write("              <td width=\"20\" align=\"right\">&nbsp;</td>\r\n");
      out.write("              <td width=\"130\" align=\"center\">&nbsp;</td>\r\n");
      out.write("            </tr>\r\n");
      out.write("          </table></td>\r\n");
      out.write("        </tr>\r\n");
      out.write("        <tr>\r\n");
      out.write("          <td height=\"220\" valign=\"top\" bgcolor=\"#CCCCCC\">&nbsp;</td>\r\n");
      out.write("        </tr>\r\n");
      out.write("      </table></td>\r\n");
      out.write("      <td height=\"449\" align=\"left\" valign=\"top\"><table width=\"80%\" border=\"1\" align=\"center\" cellpadding=\"10\" cellspacing=\"1\" >\r\n");
      out.write("        <tr align=\"center\">\r\n");
      out.write("          <td height=\"50\" colspan=\"2\" class=\"style3\">");
      out.print(Library.getbsid() );
      out.write(" Borrow Results </td>\r\n");
      out.write("          </tr>\r\n");
      out.write("        <tr>\r\n");
      out.write("          <td width=\"30%\" height=\"30\" align=\"right\" class=\"style4\">Serial NO.:</td>\r\n");
      out.write("          <td height=\"30\" align=\"left\" class=\"style4\">");
      out.print(Library.getbsserialnumber() );
      out.write("</td>\r\n");
      out.write("        </tr>\r\n");
      out.write("        <tr>\r\n");
      out.write("          <td width=\"30%\" height=\"30\" align=\"right\" class=\"style4\">Sort NO.:</td>\r\n");
      out.write("          <td height=\"30\" align=\"left\" class=\"style4\">");
      out.print(Library.getbssortnumber() );
      out.write("</td>\r\n");
      out.write("        </tr>\r\n");
      out.write("        <tr>\r\n");
      out.write("          <td width=\"30%\" height=\"30\" align=\"right\" class=\"style4\">Title:</td>\r\n");
      out.write("          <td height=\"30\" align=\"left\" class=\"style4\">");
      out.print(Library.getbstitle() );
      out.write("</td>\r\n");
      out.write("        </tr>\r\n");
      out.write("        <tr>\r\n");
      out.write("          <td width=\"30%\" height=\"30\" align=\"right\" class=\"style4\">Borrow Date:</td>\r\n");
      out.write("          <td height=\"30\" align=\"left\" class=\"style4\">");
      out.print(Library.getbsborrowdata() );
      out.write("</td>\r\n");
      out.write("        </tr>\r\n");
      out.write("        <tr>\r\n");
      out.write("          <td width=\"30%\" height=\"30\" align=\"right\" class=\"style4\">SReturnDate:</td>\r\n");
      out.write("          <td height=\"30\" align=\"left\" class=\"style4\">");
      out.print(Library.getbsshouldreturndata() );
      out.write("</td>\r\n");
      out.write("        </tr>\r\n");
      out.write("        <tr>\r\n");
      out.write("          <td width=\"30%\" height=\"30\" align=\"right\" class=\"style4\">Return Date:</td>\r\n");
      out.write("          <td height=\"30\" align=\"left\" class=\"style4\">");
      out.print(Library.getbsreturndata() );
      out.write("</td>\r\n");
      out.write("        </tr>\r\n");
      out.write("        <tr>\r\n");
      out.write("          <td width=\"30%\" height=\"30\" align=\"right\" class=\"style4\">Overdate:</td>\r\n");
      out.write("          <td height=\"30\" align=\"left\" class=\"style4\">");
      out.print(Library.getbsoverdata() );
      out.write("</td>\r\n");
      out.write("        </tr>\r\n");
      out.write("        <tr>\r\n");
      out.write("          <td width=\"30%\" height=\"30\" align=\"right\" class=\"style4\">Fee:</td>\r\n");
      out.write("          <td height=\"30\" align=\"left\" class=\"style4\">");
      out.print(Library.getbsfee() );
      out.write("</td>\r\n");
      out.write("        </tr>\r\n");
      out.write("        <tr>\r\n");
      out.write("          <td width=\"30%\" height=\"30\" align=\"right\" class=\"style4\">ReMoney:</td>\r\n");
      out.write("          <td height=\"30\" align=\"left\" class=\"style4\">");
      out.print(Library.getbsreturnmoney() );
      out.write("</td>\r\n");
      out.write("        </tr>\r\n");
      out.write("        <tr>\r\n");
      out.write("          <td height=\"20\" colspan=\"2\" align=\"right\"><table width=\"60%\" border=\"0\" align=\"center\" cellpadding=\"0\" cellspacing=\"1\">\r\n");
      out.write("            <tr>\r\n");
      out.write("              <td width=\"50%\" align=\"center\"><input name=\"previous\" type=\"submit\" id=\"previous\" value=\"Previous\"></td>\r\n");
      out.write("              <td width=\"50%\" align=\"center\"><input name=\"next\" type=\"submit\" id=\"next\" value=\"Next\"></td>\r\n");
      out.write("            </tr>\r\n");
      out.write("          </table></td>\r\n");
      out.write("          </tr>\r\n");
      out.write("      </table></td>\r\n");
      out.write("    </tr>\r\n");
      out.write("    <tr>\r\n");
      out.write("      <td bgcolor=\"#666666\">&nbsp;</td>\r\n");
      out.write("      <td><img src=\"F:\\example\\图书馆\\login/library2.png\" width=\"573\" height=\"40\" alt=\"\"></td>\r\n");
      out.write("    </tr>\r\n");
      out.write("  </table>\r\n");
      out.write("</form>\r\n");

try{
  String id = Library.getbsid();
  Connection conn=Library.getConn();
  Statement stmt=conn.createStatement();

  ResultSet rs = stmt.executeQuery("select * from borrowbook where id ='" + id + "'");

  int number=Library.getnumber();
  if(request.getParameter("next")!=null&&number<Library.getmaxnumber()){
  ++number;

  for(int i=1;i<=number;i++){
    if(rs.next()){
      Library.setbsserialnumber(rs.getString("serialnumber"));
      Library.setbssortnumber(rs.getString("sortnumber"));
      Library.setbstitle(rs.getString("title"));
      Library.setbsborrowdata(rs.getString("borrowdata"));
      Library.setbsshouldreturndata(rs.getString("shouldreturndata"));
      Library.setbsreturndata(rs.getString("returndata"));
      Library.setbsoverdata(rs.getString("overdata"));
      Library.setbsfee(rs.getString("fee"));
      Library.setbsreturnmoney(rs.getString("returnmoney"));}
    }
    Library.setnumber(number);
     response.sendRedirect("borrowsearchresults.jsp");
   }
  if(request.getParameter("previous")!=null&&number>1){
    --number;
    Statement stmt1=conn.createStatement();

  ResultSet rs1 = stmt1.executeQuery("select * from borrowbook where id ='" + id + "'");
    for(int i=1;i<=number;i++){
      if(rs1.next()){
        Library.setbsserialnumber(rs1.getString("serialnumber"));
        Library.setbssortnumber(rs1.getString("sortnumber"));
        Library.setbstitle(rs1.getString("title"));
        Library.setbsborrowdata(rs1.getString("borrowdata"));
        Library.setbsshouldreturndata(rs1.getString("shouldreturndata"));
        Library.setbsreturndata(rs1.getString("returndata"));
        Library.setbsoverdata(rs1.getString("overdata"));
        Library.setbsfee(rs1.getString("fee"));
        Library.setbsreturnmoney(rs1.getString("returnmoney"));}
      }
      Library.setnumber(number);
      //response.setHeader("Location","");
      response.sendRedirect("borrowsearchresults.jsp");
    }
  }catch (Exception ex) {
  response.sendRedirect("fail.jsp");
ex.printStackTrace();}

      out.write("\r\n");
      out.write("</body>\r\n");
      out.write("</html>\r\n");
    } 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);
    }
  }
}