系统使用JSP语言和HTML标记语言编写完成的。要想运行该程序
源代码在线查看： update.jsp
String editid="";
String title="";
String content="";
String author="";
String pubdate="";
request.setCharacterEncoding("gb2312");
if(request.getParameter("editid")!=null)
editid=request.getParameter("editid");
if(request.getParameter("title")!=null)
title=request.getParameter("title");
if(request.getParameter("content")!=null)
content=request.getParameter("content");
if(request.getParameter("author")!=null)
author=request.getParameter("author");
String sql="update news set title='"+title+"',content='"+content+"',author='"+author+"' where id="+editid;
conn.executeUpdate(sql);
conn.close();
response.sendRedirect("manage.jsp");
%>
