📄 newscontent.jsp

📁 实现了一个OA系统基本的功能

💻 JSP

字号:

<%--这个页面是用来显示每个新闻的内容的--%>
<%@ page language="java" import="java.util.*,java.sql.*" pageEncoding="gb2312"%>
<jsp:useBean id="news" class="oanoticecrud.newsBean" scope="page"/>

<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'content.jsp' starting page</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->

  </head>
  
  <body>
  <% 
  String un=(String)session.getAttribute("user"); 
       if(un==null) {response.sendRedirect("../index.jsp");}
           //这里是修改，故在修改之前我们就要获得之前的一些数据,然后将其显示出来
            oabean.database db=new oabean.database();
			oanoticecrud.newsBean nb=new oanoticecrud.newsBean();
            String neid1=request.getParameter("id");
			int neid=Integer.parseInt(neid1);
			nb.setNewId(neid);
			//int b=nb.getNewId();
			try
			{
			 //获取数据库中的数据(这些数据是我们要修改的那个数据的id的数据)并将其显示在modify页面中
			 String sql="select * from oa_news where newId='"+neid+"'";
			 ResultSet rs=null;
			 rs=db.executeQuery(sql);
			 while(rs.next())
			 {
				nb.setContent(rs.getString("content"));
			 }
			}
			catch(Exception e){}	
			//System.out.print(nb.getContent());
  %>
   <%=nb.getContent()%> 
   <br>
   <br>
   <a href="admin/new.jsp" style="text-decoration:none">&lt;&lt;Back</a>
  </body>
</html>

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