book_0005fdel_0005fdeal_0002ejsp_jsp.java

网上购物系统 用JSP做的 好几十页 用jbuilder运行

package manage;

import java.sql.*;
import java.lang.*;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import org.apache.jasper.runtime.*;


public class book_0005fdel_0005fdeal_0002ejsp_jsp extends HttpJspBase {

    // begin [file="/manage/book_del_deal.jsp";from=(2,0);to=(2,60)]
    // end
    // begin [file="/manage/book_del_deal.jsp";from=(3,0);to=(3,58)]
    // end

    static {
    }
    public book_0005fdel_0005fdeal_0002ejsp_jsp( ) {
    }

    private static boolean _jspx_inited = false;

    public final void _jspx_init() throws org.apache.jasper.runtime.JspException {
    }

    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;
        String  _value = null;
        try {

            if (_jspx_inited == false) {
                synchronized (this) {
                    if (_jspx_inited == false) {
                        _jspx_init();
                        _jspx_inited = true;
                    }
                }
            }
            _jspxFactory = JspFactory.getDefaultFactory();
            response.setContentType("text/html; charset=gb2312");
            pageContext = _jspxFactory.getPageContext(this, request, response,
            			"", true, 8192, true);

            application = pageContext.getServletContext();
            config = pageContext.getServletConfig();
            session = pageContext.getSession();
            out = pageContext.getOut();

            // HTML // begin [file="/manage/book_del_deal.jsp";from=(0,100);to=(1,0)]
                out.write("\r\n");

            // end
            // HTML // begin [file="/manage/book_del_deal.jsp";from=(1,31);to=(2,0)]
                out.write("\r\n");

            // end
            // begin [file="/manage/book_del_deal.jsp";from=(2,0);to=(2,60)]
                beans.connDB connDB = null;
                boolean _jspx_specialconnDB  = false;
                 synchronized (pageContext) {
                    connDB= (beans.connDB)
                    pageContext.getAttribute("connDB",PageContext.PAGE_SCOPE);
                    if ( connDB == null ) {
                        _jspx_specialconnDB = true;
                        try {
                            connDB = (beans.connDB) java.beans.Beans.instantiate(this.getClass().getClassLoader(), "beans.connDB");
                        } catch (ClassNotFoundException exc) {
                             throw new InstantiationException(exc.getMessage());
                        } catch (Exception exc) {
                             throw new ServletException (" Cannot create bean of class "+"beans.connDB", exc);
                        }
                        pageContext.setAttribute("connDB", connDB, PageContext.PAGE_SCOPE);
                    }
                 } 
                if(_jspx_specialconnDB == true) {
            // end
            // begin [file="/manage/book_del_deal.jsp";from=(2,0);to=(2,60)]
                }
            // end
            // HTML // begin [file="/manage/book_del_deal.jsp";from=(2,60);to=(3,0)]
                out.write("\r\n");

            // end
            // begin [file="/manage/book_del_deal.jsp";from=(3,0);to=(3,58)]
                beans.chStr chStr = null;
                boolean _jspx_specialchStr  = false;
                 synchronized (pageContext) {
                    chStr= (beans.chStr)
                    pageContext.getAttribute("chStr",PageContext.PAGE_SCOPE);
                    if ( chStr == null ) {
                        _jspx_specialchStr = true;
                        try {
                            chStr = (beans.chStr) java.beans.Beans.instantiate(this.getClass().getClassLoader(), "beans.chStr");
                        } catch (ClassNotFoundException exc) {
                             throw new InstantiationException(exc.getMessage());
                        } catch (Exception exc) {
                             throw new ServletException (" Cannot create bean of class "+"beans.chStr", exc);
                        }
                        pageContext.setAttribute("chStr", chStr, PageContext.PAGE_SCOPE);
                    }
                 } 
                if(_jspx_specialchStr == true) {
            // end
            // begin [file="/manage/book_del_deal.jsp";from=(3,0);to=(3,58)]
                }
            // end
            // HTML // begin [file="/manage/book_del_deal.jsp";from=(3,58);to=(4,0)]
                out.write("\r\n");

            // end
            // begin [file="/manage/book_del_deal.jsp";from=(4,0);to=(4,30)]
                {
                    String _jspx_qStr = "";
                    JspRuntimeLibrary.include(request, response, "safe.jsp" + _jspx_qStr, out, false);
                    if ("true".equals(request.getAttribute("javax.servlet.forward.seen")))
                        return;
                }
            // end
            // HTML // begin [file="/manage/book_del_deal.jsp";from=(4,30);to=(5,0)]
                out.write("\r\n");

            // end
            // begin [file="/manage/book_del_deal.jsp";from=(5,2);to=(17,0)]
                
                if(request.getParameter("ISBN")!=""){
                	String ISBN=chStr.chStr(request.getParameter("ISBN"));
                	String sql="delete from tb_bookinfo where ISBN='"+ISBN+"'";
                	int ret=0;
                	ret=connDB.executeUpdate(sql);
                	if (ret!=0){
                		out.println("<script language='javascript'>alert('鍥句功淇℃伅鍒犻櫎鎴愬姛锛