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jsp大学课程hi实验:分页在线测评(session的使用)

发布时间:2023-09-06 01:52责任编辑:沈小雨关键词:jsjsp
project_1_updata_1_1.jsp
 1 <%@ page contentType="text/html;charset=utf-8" language="java" %> 2 <html> 3 <head> 4 ????<title>project_1</title> 5 </head> 6 <body> 7 <form action="project_1_updata_1_2.jsp" method="post" name="form1"> 8 ????单选题<br> 9 ????1.application对象所依赖的类或接口是(15`)<br>10 ????<input type="radio" name="t1" value="A">A、JspWrite<br>11 ????<input type="radio" name="t1" value="B">B、ServletContext<br>12 ????<input type="radio" name="t1" value="C">C、PageContext<br>13 ????<input type="radio" name="t1" value="D">D、HttpServletContext<br>14 ????2.下面说法错误的是(15`)<br>15 ????<input type="radio" name="t2" value="A">A、要在JSP网页内直接嵌入一段Java代码,这段代码可以写在script标记对内<br>16 ????<input type="radio" name="t2" value="B">B、要在JSP网页内直接嵌入一段Java代码,可以写在标记内<br>17 ????<input type="radio" name="t2" value="C">C、JSP代码中变量和方法的声明是写在标记内<br>18 ????<input type="radio" name="t2" value="D">D、以上说法都正确<br>19 ????<input type="submit" value="下一页" name="submit">20 ????<input type="reset" value="重置"><br>21 22 </form>23 </body>24 </html>
project_1_updata_1_2.jsp
 1 <%@ page contentType="text/html;charset=utf-8" language="java" %> 2 <html> 3 <head> 4 ????<title>project_1</title> 5 </head> 6 <body> 7 <%! 8 ????String t1 = ""; 9 ????String t2 = "";10 %>11 <%12 ????t1 = request.getParameter("t1");13 ????session.putValue("t1", t1);14 ????t2 = request.getParameter("t2");15 ????session.putValue("t2", t2);16 %>17 <form action="project_1_updata_1_3.jsp" method="post" name="form1">18 ????多选题<br>19 ????3.下面关于session的用法哪个不是正确的?(20`)<br>20 ????<input type="checkbox" name="t3" value="A">A、HttpSession session = new HttpSession()<br>21 ????<input type="checkbox" name="t3" value="B">B、String haha =session.getParameter(“haha”)<br>22 ????<input type="checkbox" name="t3" value="C">C、session.removeAttribute(“haha”)<br>23 ????<input type="checkbox" name="t3" value="D">D、session. setAttribute(“haha”)<br>24 ????4.以下关于HTML表单的叙述正确的是(20`)<br>25 ????<input type="checkbox" name="t4" value="A">A、表单按钮和表单文本框的标记都是用input标记定义<br>26 ????<input type="checkbox" name="t4" value="B">B、GET表单提交方式较POST方式快速//速度:显然Get比Post要快。<br>27 ????<input type="checkbox" name="t4" value="C">C、POST表单提交方式把数据链接在目标资源的URL中,而GET方式把表 单数据存储在HTTP请求报头的尾部<br>28 ????<input type="checkbox" name="t4" value="D">D、同名复选框可向服务器传递0个或多个数据值,而同名单选按钮只能向 服务器传递1个数据值。<br>29 ????<input type="submit" value="下一页" name="submit">30 ????<input type="reset" value="重置">31 </form>32 </body>33 </html>
project_1_updata_1_3.jsp
 1 <%@ page contentType="text/html;charset=utf-8" language="java" %> 2 <html> 3 <head> 4 ????<title>project_1</title> 5 </head> 6 <body> 7 <%! 8 ????String []t3; 9 ????String []t4;10 %>11 <%12 ????String t1 = (String) session.getValue("t1");13 ????session.putValue("t1",t1);14 ????String t2 = (String) session.getValue("t2");15 ????session.putValue("t2",t2);16 ????t3 = request.getParameterValues("t3");17 ????session.setAttribute("t3",t3);18 ????t4 = request.getParameterValues("t4");19 ????session.setAttribute("t4",t4);20 %>21 <form action="project_1_updata_2.jsp" method="post" name="form1">22 ????5.(1)jsp:forward动作用来把当前的JSP页面重导到另一个页面上,用户看到的地址是当前页面的地址,而内容是另一个页面的。(15`)<br>23 ????<input type="radio" name="t5" value="true">对<br>24 ????<input type="radio" name="t5" value="false">错<br>25 ????(2)jsp:param动作可单独使用,用于页面间传递参数。(15`)<br>26 ????<input type="radio" name="t6" value="true">对<br>27 ????<input type="radio" name="t6" value="false">错<br>28 ????<input type="submit" value="提交" name="submit">29 ????<input type="reset" value="重置">30 </form>31 </body>32 </html>
project_1_updata_2.jsp
 ?1 <%@ page contentType="text/html;charset=UTF-8" language="java" %> ?2 <html> ?3 <head> ?4 ????<title>得分情况</title> ?5 </head> ?6 <body> ?7 <%! ?8 ????int sum = 0;//总分 ?9 ????String t5 = ""; 10 ????String t6 = ""; 11 %> 12 <% 13 ????String t1 = (String) session.getValue("t1"); 14 ????String t2 = (String) session.getValue("t2"); 15 ????String [] t3 = (String[]) session.getAttribute("t3"); 16 ????String [] t4 = (String[]) session.getAttribute("t4"); 17 ????t5 = request.getParameter("t5"); 18 ????t6 = request.getParameter("t6"); 19 ?20 ?21 // ???String t1 = request.getParameter("t1"); 22 // ???String t2 = request.getParameter("t2"); 23 // ???String t3[] = request.getParameterValues("t3"); 24 // ???String t4[] = request.getParameterValues("t4"); 25 // ???String t5 = request.getParameter("t5"); 26 // ???String t6 = request.getParameter("t6"); 27 ?28 ????//说明答案 29 ????out.print("第一题答案为B,你选择的答案为" + t1); 30 ????if (t1 == null) { 31 ????????out.print("\t回答错误不得分"); 32 ????} else if (t1.equals("B")) { 33 ????????sum = sum + 15; 34 ????????out.print("\t得分:15分"); 35 ????} else { 36 ????????out.print("\t回答错误不得分"); 37 ????} 38 %><br><% 39 ????out.print("第二题答案为A,你选择的答案为" + t2); 40 ????if (t2 == null) { 41 ????????out.print("\t回答错误不得分"); 42 ????} else if (t2.equals("A")) { 43 ????????sum = sum + 15; 44 ????????out.print("\t得分:15分"); 45 ????} else { 46 ????????out.print("\t回答错误不得分"); 47 ????} 48 %><br><% 49 ????out.print("第三题答案为ABD,你选择的答案为"); 50 ????if (t3 == null) { 51 ????????out.print("null\t回答错误不得分"); 52 ????}else { 53 ????????for (String s : t3) { 54 ????????????out.print(s); 55 ????????} 56 ????????if (t3.length == 1 || t3.length == 2 || t3.length == 4) { 57 ????????????out.print("\t回答错误不得分"); 58 ????????} else if (t3.length == 3) { 59 ????????????if (t3[0].equals("A") && t3[1].equals("B") && t3[2].equals("D")) { 60 ????????????????sum = sum + 20; 61 ????????????????out.print("\t得分:20分"); 62 ????????????} else { 63 ????????????????out.print("\t回答错误不得分"); 64 ????????????} 65 ????????} else { 66 ????????????out.print("\t回答错误不得分"); 67 ????????} 68 ????} 69 %><br><% 70 ????out.print("第四题答案为ACD,你选择的答案为"); 71 ????if (t4 == null) { 72 ????????out.print("null\t回答错误不得分"); 73 ????}else { 74 ????????for (String s : t4) { 75 ????????????out.print(s); 76 ????????} 77 ????????if (t3.length == 1 || t3.length == 2 || t3.length == 4) { 78 ????????????out.print("\t回答错误不得分"); 79 ????????} else if (t3.length == 3) { 80 ????????????if (t4[0].equals("A") && t4[1].equals("C") && t4[2].equals("D")) { 81 ????????????????sum = sum + 20; 82 ????????????????out.print("\t得分:20分"); 83 ????????????} else { 84 ????????????????out.print("\t回答错误不得分"); 85 ????????????} 86 ????????} 87 ????} 88 %><br><% 89 ????out.print("第五题答案为false,你选择的答案为" + t5); 90 ????if (t1 == null) { 91 ????????out.print("\t回答错误不得分"); 92 ????} else if (t5.equals("false")) { 93 ????????sum = sum + 15; 94 ????????out.print("\t得分:15分"); 95 ????} else { 96 ????????out.print("\t回答错误不得分"); 97 ????} 98 %><br><% 99 ????out.print("第六题答案为false,你选择的答案为" + t5);100 ????if (t1 == null) {101 ????????out.print("\t回答错误不得分");102 ????} else if (t6.equals("true")) {103 ????????sum = sum + 15;104 ????????out.print("\t得分:15分");105 ????} else {106 ????????out.print("\t回答错误不得分");107 ????}108 %><br><%109 ????out.print("总分为" + sum);110 %>111 </body>112 </html>
 

jsp大学课程hi实验:分页在线测评(session的使用)

原文地址:https://www.cnblogs.com/lgqrlchinese/p/8987929.html

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