?? shopcar_jsp.java
字號:
package org.apache.jsp;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import beans.BookInfoBean;
import java.util.ArrayList;;
public final class shopcar_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("\r\n\r\n");
BookInfoBean bean = new BookInfoBean();
Object obj = session.getAttribute("book");
ArrayList bookslist = (ArrayList) obj;
session.setAttribute("book",bookslist);
out.write("\r\n<html>\r\n<head>\r\n<title>shopcar</title>\r\n<script type=\"\" language=\"javascript\">\r\nfunction userback(){\r\n history.go(-1);\r\n}\r\nfunction countSubmit(){\r\n var count = document.form1.count;//獲得購買數量\r\n for(var i = 0;i<count.length;i++){\r\n if(count[i].value == \"\"){\r\n alert(\"請輸入購買數量!\");\r\n return false;\r\n }\r\n }\r\n\r\n for(var i = 0;i<count.length;i++){\r\n if(parseInt(count[i].value)<1){\r\n alert(\"輸入的數量不能是零和負數!\");\r\n return false;\r\n }\r\n }\r\n for(var i = 0;i<count.length;i++){\r\n if(count[i].value.indexOf(\".\")!=-1){\r\n alert(\"包含非法字符!\");\r\n return false;\r\n }\r\n }\r\n for(var i = 0;i<count.length;i++){\r\n if(isNaN(count[i].value)){\r\n alert(\"請輸入數字!\");\r\n return false;\r\n }\r\n }\r\n}\r\nfunction deletebook(name){\r\n var bookname = name;\r\n location.href=\"deletebookservlet?id=bookname\";\r\n}\r\n</script>\r\n</head>\r\n<body bgcolor=\"#CCCCCC\">\r\n<table width=\"20\" border=\"1\" bgcolor=\"#999999\" cellpadding=\"5\" align=\"center\">\r\n <tr>\r\n <td nowrap=\"nowrap\">\r\n <font size=\"6\" face=\"宋體\">\r\n");
out.write(" <b>您的購物車</b>\r\n </font>\r\n </td>\r\n </tr>\r\n</table>\r\n<form name=\"form1\" action=\"shoppingokservlet\" method=\"POST\" onsubmit=\"return countSubmit();\">\r\n<table border=\"1\" align=\"center\">\r\n <tr>\r\n\r\n <th>編號</th>\r\n <th>書籍名稱</th>\r\n <th>單價(元)</th>\r\n <th>購買數量</th>\r\n <th>是否刪除</th>\r\n </tr>\r\n ");
for(int i = 0;i<bookslist.size();i++){
bean = (BookInfoBean)bookslist.get(i);
out.write("\r\n <tr>\r\n <td>");
out.print(bean.getNum());
out.write("</td>\r\n <td>");
out.print(bean.getName());
out.write("</td>\r\n <td>");
out.print(bean.getRmb());
out.write("</td>\r\n <td align=\"center\"><input type=\"text\" name=\"count\" value=\"\" size=\"5\" /></td>\r\n <td align=\"center\">\r\n <a href=\"deletebookservlet?id=");
out.print(bean.getNum());
out.write("\">刪 除</a>\r\n </td>\r\n </tr>\r\n ");
}
out.write("\r\n <tr>\r\n <td colspan=\"5\" align=\"center\">\r\n <input type=\"submit\" name=\"Submit\" value=\"購 買\"/> \r\n <input type=\"button\" name=\"back\" value=\"重新選購\" onclick=\"userback()\" />\r\n </td>\r\n </tr>\r\n</table>\r\n</form>\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);
}
}
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -