📄 look_jsp.java
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package org.apache.jsp;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import db.*;
import model.*;
import java.util.*;
public final class look_jsp extends org.apache.jasper.runtime.HttpJspBase
implements org.apache.jasper.runtime.JspSourceDependent {
ShopCart shopCart;
HashMap orderItemes;
OrderIteme orderIteme;
Book book;
DBCon db=new DBCon();
Iterator it;
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("\r\n");
out.write("\r\n");
out.write("<html>\r\n");
out.write("<head>\r\n");
out.write("<title>\r\n");
out.write("察看购物车\r\n");
out.write("</title>\r\n");
out.write("</head>\r\n");
out.write("<body bgcolor=\"#ffffff\">\r\n");
out.write("<h1>\r\n");
out.write("您购物车中的商品\r\n");
out.write("</h1>\r\n");
out.write('\r');
out.write('\n');
//获得用户session中的购物车
shopCart=(ShopCart)session.getAttribute("ShopCart");
//获得购物车中的订单集合
orderItemes=shopCart.getShopCart();
//遍历订单集合,获得Map的值迭代器
it=orderItemes.values().iterator();
out.write("\r\n");
out.write("<form action=\"updateservlet\" method=\"POST\">\r\n");
out.write("\r\n");
out.write(" <table>\r\n");
out.write(" <tr>\r\n");
out.write(" <th>编号</th>\r\n");
out.write(" <th>名称</th>\r\n");
out.write(" <th>数量</th>\r\n");
out.write(" <th>删除</th>\r\n");
out.write(" </tr>\r\n");
out.write(" ");
while(it.hasNext()){
//获得订单
orderIteme=(OrderIteme)it.next();
//根据订单中的商品编号查询商品详细信息
book=db.selectBook(orderIteme.getProductID());
out.write("\r\n");
out.write(" <tr>\r\n");
out.write(" <td>");
out.print(book.getProductID() );
out.write("</td>\r\n");
out.write(" <td>");
out.print(book.getName() );
out.write("</td>\r\n");
out.write(" <td><input type=\"text\" name=\"");
out.print(orderIteme.getProductID());
out.write("\" value=\"");
out.print(orderIteme.getCount());
out.write("\" size=\"1\" /></td>\r\n");
out.write(" <td><a href=\"deleteservlet?productID=");
out.print(book.getProductID());
out.write("\">删除</a></td>\r\n");
out.write(" </tr>\r\n");
out.write("\r\n");
out.write("\r\n");
out.write("\r\n");
out.write(" ");
}
out.write("\r\n");
out.write("\r\n");
out.write("\r\n");
out.write("\r\n");
out.write(" </table>\r\n");
out.write(" <input type=\"submit\" value=\"修改\" size=\"2\" /></td>\r\n");
out.write(" <a href=\"list.jsp\">继续购物</a></td>\r\n");
out.write("</form>\r\n");
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);
}
}
}
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