📄 viewcategory_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 product_web.*;
import java.util.*;
import java.io.*;
import java.io.*;
public final class viewCategory_jsp extends org.apache.jasper.runtime.HttpJspBase
implements org.apache.jasper.runtime.JspSourceDependent {
String trans(String chi)
{
String result = "";
byte temp [];
try
{
temp=chi.getBytes("iso-8859-1");
result = new String(temp);
}
catch(UnsupportedEncodingException e)
{
System.out.println (e.toString());
}
return result;
}
String catid,name,descn,sql;
private static java.util.Vector _jspx_dependants;
static {
_jspx_dependants = new java.util.Vector(1);
_jspx_dependants.add("/trans.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,
"error.jsp", 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');
out.write('\n');
out.write("<style type=\"text/css\">\r\n<!--\r\nbody {\r\n\tbackground-image: url(background.jpg);\r\n}\r\n-->\r\n</style>\r\n");
out.write("\r\n<html>\r\n<head>\r\n<title>Untitled Document</title>\r\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\">\r\n<style type=\"text/css\">\r\n<!--\r\nbody {\r\n\tbackground-image: url(background.jpg);\r\n}\r\n-->\r\n</style></head>\r\n");
product_web.ViewCategory category = null;
synchronized (_jspx_page_context) {
category = (product_web.ViewCategory) _jspx_page_context.getAttribute("category", PageContext.PAGE_SCOPE);
if (category == null){
category = new product_web.ViewCategory();
_jspx_page_context.setAttribute("category", category, PageContext.PAGE_SCOPE);
}
}
out.write("\r\n<body>\r\n<center>\r\n<h1>查看所有的书籍类别</h1>\r\n<table width=80% border=\"1\" bgcolor=\"#0099CC\"><tr bgcolor=\"#009966\" bordercolor=\"#990066\"><td>id</td><td>类别名</td><td>描述</td></tr>\r\n");
out.write('\r');
out.write('\n');
sql = "select * from category";
ResultSet rs = category.executeQuery(sql);
while(rs.next())
{
catid = rs.getString("catid");
name = rs.getString("name");
descn = rs.getString("descn");
out.write("\r\n <tr bordercolor=#990066>\r\n\t");
out.println("<td><a href='searchProductByCategory.jsp?category="+catid+"'>"+catid+"</a></td>");
out.write("\r\n\t<td>");
out.print( name );
out.write("</td>\r\n\t<td>");
out.print( descn );
out.write("</td>\r\n");
out.println("</tr>");
}
out.write("\r\n</table>\r\n<a href=\"index.jsp\">返回</a>\r\n</center>\r\n</body>\r\n</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);
}
}
}
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