1 <%@ page language="java" contentType="text/html; charset=UTF-8"
2 pageEncoding="UTF-8"%>
3 <%@ page import="java.util.*"%>
4 <%@ page import="java.sql.*" %>
5 <%@ page errorPage="errorpage.jsp" %>
6 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
7 <html>
8 <head>
9 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
10 <title>JSP首页</title>
11 </head>
12 <body>
13 这是JSP首页内容
14 <%="<br>输出" %>
15 <%="<br>这是Java字符串" %>
16 <%!
17 //!:全局变量(特殊的声明方式)
18
19 String str="<br>这是java变量";
20 //访问计数器
21 int i=0;
22 int run()
23 {
24 return i++;
25 }
26 %>
27 <%
28 //java代码片段
29 /*
30 多行注释
31 */
32 for(int m=0;m<10;m++)
33 {%>
34
35 <%="<br>"+m %>
36 <%} %>
37 <%=str%>
38 <br> i=<%= i++ %>
39 <br> i=<%=run() %>
40
41 %>
42 100+200的运算结果是<%=(100+200) %>，运算完成
43 <br>
44 <%
45 List<String> ls=new ArrayList<String>();
46 ls.add("A");
47 ls.add("B");
48 ls.add("C");
49 ls.add("D");
50 for(String s:ls)
51 {
52 %>
53 <%=s %>
54 <%} %>
55 <!-- html注释 -->
56 <%--隐藏注释 --%>
57 <br>
58 <% int k=0;
59 String path="inc/testinc2.jsp";
60 %>
61 <%@ include file="inc/testinc.jsp"%>
62 <jsp:include page="<%=path %>">
63 <jsp:param value="tom" name="user"/>
64 </jsp:include>
65
66 <br>动作标识
67 <br>包含文件2
68 <!--<jsp:include page="inc/testinc2.jsp"></jsp:include>
69 <jsp:param value="tom" name="user"/>
70 <jsp:forward page="Errorpage.jsp"></jsp:forward>-->
71
72 <jsp:forward page="test1.jsp">
73 <jsp:param value="tom1" name="name"/>
74 <jsp:param value="123456" name="password"/>
75 </jsp:forward>
76 </body>
77 </html>
1 <%@ page language="java" contentType="text/html; charset=UTF-8"
2 pageEncoding="UTF-8"%>
3
4 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
5 <html>
6 <head>
7 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
8 <title>Insert title here</title>
9 </head>
10 <body>
11 <%
12 //System.out.print("向控制台输入信息");
13
14 String name=request.getParameter("name");
15 String password=request.getParameter("password");
16 out.print("<br>接收的参数name为："+name);
17 out.print("<br>接受的参数password为："+password+"<br>");
18 //内置对象
19 out.print("向浏览器输入信息");
20 String str="信息";
21 out.println(str);
22 out.println(str);
23 for(int i=0;i<10;i++)
24 {
25 out.println("<br> i="+i);
26 }
27 %>
28 </body>
29 </html>
1 <%@ page language="java" contentType="text/html; charset=UTF-8" 2 pageEncoding="UTF-8"%> 3 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 4 <html> 5 <head> 6 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 7 <title>Insert title here</title> 8 </head> 9 <body> 10 11 <form action="test1.jsp" method="post"> 12 名称:<input type="text" name="name" 13 <br><br><br> 14 密码:<input type="password" name="password"> 15 <br><br> 16 <input type="submit" value="提交"> 17 </form> 18 </body> 19 </html>
1 <%@ page language="java" contentType="text/html; charset=UTF-8" 2 pageEncoding="UTF-8"%> 3 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 4 <html> 5 <head> 6 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 7 <title>Insert title here</title> 8 </head> 9 <body> 10 11 <form action="test1.jsp" > 12 名称:<input type="text" name="name" 13 <br><br><br> 14 密码:<input type="password" name="password"> 15 <br><br> 16 <input type="submit" value="提交"> 17 </form> 18 </body> 19 </html>
时间： 2024-10-12 22:53:04