📄 goodslist_jsp.java
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package org.apache.jsp.jsp;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import java.util.*;
import com.accp.gz.th.zm.server.entity.*;
import com.accp.gz.th.zm.server.action.*;
import com.accp.gz.th.zm.client.javabean.*;
public final class GoodsList_jsp extends org.apache.jasper.runtime.HttpJspBase
implements org.apache.jasper.runtime.JspSourceDependent {
private static java.util.Vector _jspx_dependants;
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=GBK");
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');
// response.setCharacterEncoding("GBK");//// // 取类别ID// int tid=-1;// if(request.getParameter("tid")!=null && !request.getParameter("tid").equals("")){// tid = Integer.parseInt(request.getParameter("tid"));// }//// // 取页码// int pageno=1;// if(request.getParameter("currentpageno")!=null && !request.getParameter("currentpageno").equals("")){// pageno = Integer.parseInt(request.getParameter("currentpageno"));// }//// // 取每页行数// int linesPerPage = 10;// if(request.getParameter("linesPerPage")!=null && !request.getParameter("linesPerPage").equals("")){// linesPerPage = Integer.parseInt(request.getParameter("linesPerPage"));// }//// // 实例化ＪＡＶＡＢＥＡＮ// PageBean pagebean=null;// if(session.getAttribute("pagebean")!=null){// pagebean = (PageBean)session.getAttribute("pagebean");// }else{// pagebean=new PageBean();// session.setAttribute("pagebean",pagebean);// }//// // 从页面取数据封装到PageBean// pagebean.setPageNo(pageno);// pagebean.setLinesPerPage(linesPerPage);// pagebean.setTid(tid);//// // 从数据库取数据// ArrayList list=pagebean.getDataList();
out.write('\n');
out.write('\n');
com.accp.gz.th.zm.client.javabean.PageBean pagebean = null;
synchronized (session) {
pagebean = (com.accp.gz.th.zm.client.javabean.PageBean) _jspx_page_context.getAttribute("pagebean", PageContext.SESSION_SCOPE);
if (pagebean == null){
pagebean = new com.accp.gz.th.zm.client.javabean.PageBean();
_jspx_page_context.setAttribute("pagebean", pagebean, PageContext.SESSION_SCOPE);
out.write('\n');
}
}
out.write("\n\n<html>\n <head>\n <script type=\"text/javascript\">\n /* 换页的方法 */\n function gotopage(pageno){\n document.f1.currentpageno.value=pageno;\n document.f1.submit();\n }\n /* 换行数的方法 */\n function changeLines(lines){\n document.f1.currentpageno.value=1;\n document.f1.linesPerPage.value=lines;\n document.f1.submit();\n }\n\n\n /**\n * 方法 2 ：购买按钮的提交事件\n */\n function mysubmit(gid){\n\n //创建对象\n createXMLHttpRequest();\n\n // 构造地址\n var url=\"/GoodsSysModule/cartservlet?gid=\"+gid;\n\n //提交给服务器\n xmlHttp.open(\"GET\",url,true);\n xmlHttp.onreadystatechange=callback;\n xmlHttp.send(null);\n document.getElementById(\"tempdiv\").style.visibility=\"visible\";\n }\n\n\n /**\n * 方法 1 ：创建对象\n */\n function createXMLHttpRequest() {\n if (window.ActiveXObject) {\n xmlHttp = new ActiveXObject(\"Microsoft.XMLHTTP\");\n }\n else if (window.XMLHttpRequest) {\n xmlHttp = new XMLHttpRequest();\n }\n }\n\n\n /**\n * 方法 3 ：响应\n */\n function callback(){\n");
out.write(" if(xmlHttp.readyState==4){\n if(xmlHttp.status==200){\n document.getElementById(\"tempdiv\").style.visibility=\"hidden\";\n document.getElementById(\"mydiv\").style.visibility=\"visible\";\n }\n }\n }\n\n function closediv(){\n document.getElementById(\"mydiv\").style.visibility=\"hidden\";\n }\n\n function lookcart(){\n window.open(\"/GoodsSysModule/jsp/CartList.jsp\");\n }\n </script>\n </head>\n <body onclick=\"closediv()\">\n <div style=\"left=45%;top=49%;position:absolute;visibility=hidden\" id=\"tempdiv\">\n <table>\n <tr bgcolor=\"green\">\n <td>正在添加到购物车...</a></td>\n </tr>\n </table>\n </div>\n <div style=\"left=45%;top=49%;position:absolute;visibility=hidden\" id=\"mydiv\">\n <table>\n <tr bgcolor=\"aqua\">\n <td>成功加入<a href=\"javascript:lookcart()\">购物车</a></td>\n </tr>\n </table>\n </div>\n <form action=\"/GoodsSysModule/servlet1\" method=\"POST\" name=\"f1\">\n\n <input type=\"hidden\" name=\"tid\" value=\"");
out.print(pagebean.getTid());
out.write("\" />\n <table border=\"1\" width=\"750px\">\n\n <tr>\n <td colspan=\"5\" align=\"right\">\n 每页<img src=\"/GoodsSysModule/10.bmp\" alt=\"\" onclick=\"changeLines(10)\"/>\n <img src=\"/GoodsSysModule/20.bmp\" alt=\"\" onclick=\"changeLines(20)\"/>行\n <input type=\"hidden\" name=\"linesPerPage\" value=\"");
out.print(pagebean.getLinesPerPage());
out.write("\"/>\n </td>\n </tr>\n\n <tr>\n <th>编号</th>\n <th>名称</th>\n <th>单价</th>\n <th>库存</th>\n <th></th>\n </tr>\n\n ");
ArrayList list=pagebean.getDataList(); for(int i=0; i<list.size(); i++) { Goods g = (Goods)list.get(i); out.println("<tr>"); out.println("<th>"+g.getId()+"</th>"); out.println("<th>"+g.getName()+"</th>"); out.println("<th>"+g.getPrice()+"</th>"); out.println("<th>"+g.getNumber()+"</th>"); out.println("<th><input type='button' value='购买' name='"+g.getId()+"' onclick='mysubmit(this.name)'/></th>"); out.println("</tr>"); }
out.write("\n <tr>\n <td colspan=\"5\">\n 共");
out.print(pagebean.getTotalPages());
out.write("页\n 第\n <select name=\"currentpageno\" onchange=\"submit()\">\n ");
for(int i=1; i<=pagebean.getTotalPages() ;i++){ if(i==pagebean.getPageNo()){ out.print("<option selected value='"+i+"'>"+i+"</option>"); }else{ out.print("<option value='"+i+"'>"+i+"</option>"); } }
out.write("\n </select>\n 页\n\n\n ");
if(pagebean.getPageNo()>1){
out.write("\n <a href=\"javascript:gotopage(1)\">首页 </a>\n <a href=\"javascript:gotopage(");
out.print(pagebean.getPageNo()-1);
out.write(")\">上一页 </a>\n ");
}else{
out.write("\n 首页 上一页\n ");
}
out.write("\n\n ");
if(pagebean.getPageNo()<pagebean.getTotalPages()){
out.write("\n <a href=\"javascript:gotopage(");
out.print(pagebean.getPageNo()+1);
out.write(")\">下一页 </a>\n <a href=\"javascript:gotopage(");
out.print(pagebean.getTotalPages());
out.write(")\">尾页 </a>\n ");
}else{
out.write("\n 下一页 尾页\n ");
}
out.write("\n\n </td>\n </tr>\n\n </table>\n\n </form>\n </body>\n</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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