📄 modifyproduct_pro.jsp
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<%@ page contentType="text/html; charset=gb2312" language="java" import="org.me.product.*,java.util.*,java.io.*" errorPage="error.jsp" %><%@ include file="trans.jsp"%><% request.setCharacterEncoding("gb2312");%><%--The taglib directive below imports the JSTL library. If you uncomment it,you must also add the JSTL library to the project. The Add Library... actionon Libraries node in Projects view can be used to add the JSTL 1.1 library.--%><%--<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> --%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><title>Untitled Document</title><meta http-equiv="Content-Type" content="text/html; charset=gb2312"></head><jsp:useBean id="category" class="org.me.product.ViewCategory" scope="page"/><jsp:useBean id="productBean" class="org.me.product.ProductBean" scope="page"/><body><center><% String productId=request.getParameter("productId");Product product=productBean.getProductInfo(productId);%><h1>更改一个商品</h1><form action="modifyProduct_do.jsp" method="post"><table border="1" bgcolor="#0099CC"><tr><td>产品ID：<input type="text" name="productId" readonly="" value="<%=product.getProductId()%>"></td></tr><tr><td>产品名称：<input type="text" name="name" value="<%=trans(product.getName())%>"></td></tr><tr><td>产品价格：<input type="text" name="price" value="<%=product.getPrice()%>"></td></tr><tr><td>＝厂商＝：<input type="text" name="producer" value="<%=trans(product.getProducer())%>"></td></tr><tr><td>＝描述＝：<input type="text" name="description" value="<%=trans(product.getDescription())%>"></td></tr><tr><td>＝类别＝：<select name="categoryId"> "<%=product.getCategoryId()%>"<% Collection categorys=category.getAllCategory();Iterator it=categorys.iterator();while(it.hasNext()){ Category temp=(Category)it.next(); out.println("<option value="+temp.getCategoryId()+">"+temp.getCategoryId()+"</option>");}%></select></td></tr><tr><td><input type=submit value=提交></td></tr></table></form></center></body></html>⌨️ 快捷键说明
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