display.jsp

来自「jsp的课程实践」· JSP 代码 · 共 56 行

JSP
56
字号
<%@ page language="java" import="java.util.*,course.beans.*" contentType="text/html;charset=gbk"%>
<%
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 'display.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>
    <%
    if(request.getAttribute("courses")!=null)
    {
   %>
  <div align="center">
  <h3>显示您进行查询的所有课程信息</h3>
  <table border="1">
  <tr bgColor=#e6e6e6><td align="center">课程代号</td><td align="center">课程名称</td>
  <td align="center">任课教师</td><td align="center">课程描述</td>
  <td align="center">课程学分</td><td align="center">选择该课程</td></tr>
  <%
    	
    	String str = "";
    	ArrayList<Course>courses=(ArrayList<Course>)request.getAttribute("courses");
    	for(int i=0;i<courses.size();i++)
    	{
    		str = "";
    		str += "<tr><td align = 'center'>"+courses.get(i).getCourseId()+"</td>";
    		str += "<td align = 'center'>"+courses.get(i).getCourseName()+"</td>";
    		str += "<td align = 'center'>"+courses.get(i).getTeacher()+"</td>";
    		str += "<td align = 'center'>"+courses.get(i).getCourseDes()+"</td>";
    		str += "<td align = 'center'>"+courses.get(i).getCredit()+"</td>";
    		str += "<td align = 'center'><a href='/StudentCourse/SelectCourseServlet?courseId="+courses.get(i).getCourseId()+"'>选课</a></td></tr>";
    		out.println(str);
    	} 
    }	
  %>
  </table>
  </body>
</html>

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