jsp5 

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>

<html>
  <head>    
    <title>My JSP 'index.jsp' starting page</title>    
  </head>  
  <body bgcolor=cyan>
    <br>英文课文(English Text):
    <p style="font-family:宋体;font-size:18;color:black">
    <jsp:include page="english/english.txt"></jsp:include>
    <br>课文音频(English Audio):
    <jsp:include page="audio.jsp"></jsp:include>
    </p>
  </body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<html>
  <head>
    <title>My JSP 'audio.jsp' starting page</title>
  </head>
  
  <body bgcolor=pink>
    <embed src="english/english.mp3" autostart=false>
    课文音频
  </body>
</html>

 

 

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>main.jsp</title>
  </head>
  
  <body>
     <%double r=2,a=3,b=3,h=4;%> 
    <br>计算半径为<%=r %>的圆的面积：</br>
    <jsp:include page="circle.jsp">
    <jsp:param value="<%=r %>" name="r"/>
    </jsp:include>
    <p>----------------------------------</p> 
    <br>计算上底为为<%=a %>，下底为<%=b %>，高为<%=h %>，的梯形的面积：</br> 
    <jsp:include page="ladder.jsp"> <jsp:param value="<%=a %>" name="a"/>
    <jsp:param value="<%=b %>" name="b"/>
    <jsp:param value="<%=h %>" name="h"/> 
    </jsp:include> </body> </html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>circle.jsp</title>
  </head>
  
  <body>
  <%String r=request.getParameter("r");
    double  R=Double.parseDouble(r);
    double S=R*R*3.14; 
    out.print("circle页面计算圆的半径是:"+R+"面积是"+S);
   %>
   
  </body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>ladder.jsp</title>
  </head>
  
  <body>
    <%String a=request.getParameter("a");
    String b=request.getParameter("b");
    String h=request.getParameter("h");
    double  A=Double.parseDouble(a);
    double  B=Double.parseDouble(a);
    double  H=Double.parseDouble(a);
    double S=(A+B)*H/2; 
    out.print("ladder页面计算梯形的上底是:"+A+"下底是"+B+"高是"+H+"面积是"+S);
   %>
  </body>
</html>

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%="top.jsp的文件内容包含在这里"%>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%="left.jsp的文件内容包含在这里"%>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%="right.jsp的文件内容包含在这里"%>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%="bottom.jsp的文件内容包含在这里"%>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
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 'index.jsp' starting page</title>
  </head>
  <body >
  <table border="1" width="800" align="center" bgcolor="yellow">
  <tr align="center"><td colspan="2"><%@include file="top.jsp" %></td></tr>
  <tr align="center"><td><%@include file="left.jsp" %></td><td align="center"><%@include file="right.jsp" %></td></tr>
  <tr align="center"><td colspan="2"><%@include file="bottom.jsp" %></td></tr>
  </table>
   
  </body>
</html>

 

 

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>


</head>

<body>
    <%
    int a = (int) (Math.random() * 10 + 1);
  if(a%2==0){
     %>
    <jsp:forward page="two.jsp">
    <jsp:param value="<%=a %>" name="a"/>
    </jsp:forward>
    <%}
    else{ %>
      <jsp:forward page="one.jsp">
    <jsp:param value="<%=a %>" name="a"/>
    </jsp:forward>
    <%} %>
</body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>


  
  <body>
    <%
     String a=request.getParameter("a");
    int a2=Integer.parseInt(a);
    out.print("我是生成的随机数:"+a2+",  hello,我是偶数");
    
     %>
  </body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>



  </head>
  
  <body>
    <%
    String a=request.getParameter("a");
    int a1=Integer.parseInt(a);
    out.print("我是生成的随机数:"+a1+",  hello,我是奇数");
     %>
  </body>
</html>

 

posted @ 2022-04-03 11:29  偷一夜星光  阅读(28)  评论(0)    收藏  举报