📄 showadddelete_jsp.java
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package org.apache.jsp;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import java.sql.*;
import java.util.*;
import Adam.*;
public final class showadddelete_jsp extends org.apache.jasper.runtime.HttpJspBase
implements org.apache.jasper.runtime.JspSourceDependent {
int pageRecordNum=5; int pageCount;
private static java.util.List _jspx_dependants;
public Object 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("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write('\n');
String tempPageNum=request.getParameter("pageno"); try{ if(tempPageNum==null){ pageCount=-1; }else{ pageCount=Integer.parseInt(tempPageNum); } }catch(Exception e){ e.printStackTrace(); }
out.write("\n");
out.write("<html>\n");
out.write(" <head>\n");
out.write(" <meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">\n");
out.write(" <title>全部商品</title>\n");
out.write(" </head>\n");
out.write(" <body>\n");
out.write(" <form action=\"AdminServlet\" method=\"post\" name=\"result\">\n");
out.write(" <input type=\"hidden\" name=\"pageno\" value=\"");
out.print(pageCount);
out.write("\"/>\n");
out.write(" ");
if(session.getAttribute("adminname")==null){ session.setAttribute("notlogin","notlogin");
out.write("\n");
out.write(" ");
if (true) {
_jspx_page_context.forward("login.jsp");
return;
}
out.write("\n");
out.write(" ");
}else if(session.getAttribute("showresult")!=null){
out.write("\n");
out.write(" <table align=\"center\" width=\"100%\" bgcolor=\"dddddd\" border=\"1\" cellpadding=\"0\" cellspacing=\"0\">\n");
out.write(" <tr>\n");
out.write(" <td>商品编号</td>\n");
out.write(" <td>商品名称</td>\n");
out.write(" <td>商品价格</td>\n");
out.write(" <td>库存数量</td>\n");
out.write(" <td>商品描述</td>\n");
out.write(" <td> </td>\n");
out.write(" </tr> \n");
out.write(" ");
Vector vec=(Vector)session.getAttribute("showresult"); int size=vec.size(); for(int i=(pageCount-1)*5;i<(pageCount-1)*5+pageRecordNum;i++){ ProductBean tempbean=(ProductBean)vec.elementAt(i); int productId=tempbean.getProductId();
out.write("\n");
out.write(" <tr>\n");
out.write(" <td>");
out.print(productId);
out.write("</td>\n");
out.write(" <td>");
out.print(tempbean.getProductName());
out.write("</td>\n");
out.write(" <td>");
out.print(tempbean.getProductPrice());
out.write("</td>\n");
out.write(" <td>");
out.print(tempbean.getProductNum());
out.write("</td>\n");
out.write(" <td>");
out.print(tempbean.getProductDescribe());
out.write(" </td>\n");
out.write(" <td><a href=\"AdminServlet?productId=");
out.print(productId);
out.write("&pageno=");
out.print(pageCount);
out.write("& action=delete\">删除</a></td>\n");
out.write(" </tr>\n");
out.write(" ");
if(i>=size-1) break; }
out.write("\n");
out.write(" </table>\n");
out.write(" ");
if(pageCount!=1){
out.write("\n");
out.write(" <a href=\"AdminServlet?action=previous&pageno=");
out.print(pageCount-1);
out.write("\">上一页</a>\n");
out.write(" ");
} int lastPageNum=size/pageRecordNum; if(size%pageRecordNum!=0){ lastPageNum++; }if(pageCount!=lastPageNum){
out.write("\n");
out.write(" <a href=\"AdminServlet?action=next&pageno=");
out.print(pageCount+1);
out.write("\">下一页</a>\n");
out.write(" ");
}
out.write("\n");
out.write(" </form>\n");
out.write(" \n");
out.write(" \n");
out.write(" </body>\n");
out.write("</html>\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);
}
}
}
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