第7周作业
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%request.setCharacterEncoding("UTF-8"); response.setCharacterEncoding("UTF-8"); %> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>body</title> </head> <body bgcolor = #ffccff> <%double price = 98.75; %> <p style = "font - family:宋体;font-size:36;color:bule"> 商品编号 A1001,价格8765 <a href = "examlple.jsp?id=A1001&price=8765">buy</a><br> 商品编号 A1002,价格<%=price %> <a href = "examlple.jsp?id=A1002&price=<%=price%>">buy</a> </p> </body> </html>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Insert title here</title> </head> <body bgcolor=#EEEEEF> <p style ="font-famliy:宋体;font-size:36;color:bule"> <% String id = request.getParameter("id"); String price= request.getParameter("price"); %> <b>商品编号:<%=id %><br> 商品价格:<%=price %> </b> </p> </body> </html>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <% request.setCharacterEncoding("UTF-8"); response.setCharacterEncoding("UTF-8"); %> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Insert title here</title> </head> <body> <form action="computer.jsp" method="post" name="form"> <p style="font-family: 宋体;font-size=18;color=blue"></p> 输入运算数,选择运算符号:<br> <input type="text" name="numberOne" size="6" value=56> <select name="operator"> <option selected="selected" value="+">加 <option value="-">减 <option value="*">乘 <option value="/">除 </select> <input type="text" name="numberTwo" size="6" value=88 /> <br> <input type="submit" name="submit" value="提交" /> </form> </body> </html>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <% request.setCharacterEncoding("UTF-8"); response.setCharacterEncoding("UTF-8"); %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>My JSP 'computer.jsp' starting page</title> </head> <body bgcolor="blue"> <p style="font-family:宋体;font-size:18;color:black"> <% request.setCharacterEncoding("UTF-8"); response.setCharacterEncoding("UTF-8"); String numberOne=request.getParameter("numberOne"); String numberTwo=request.getParameter("numberTwo"); String operator=request.getParameter("operator"); if(numberOne==null||numberOne.length()==0){ response.sendRedirect("input.jsp"); return; }else if(numberTwo==null||numberTwo.length()==0){ response.sendRedirect("input.jsp"); return; } try{ double a=Double.parseDouble(numberOne); double b=Double.parseDouble(numberTwo); double r=0; if(operator.equals("+")) r=a+b; else if(operator.equals("-")) r=a-b; else if(operator.equals("*")) r=a*b; else if(operator.equals("/")) r=a/b; out.print(a+""+operator+""+b+"="+r); }catch(Exception e){ out.print("请输入数字字符"); } %> </body> </html>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>My JSP 'login.jsp' starting page</title> </head> <body> <% int intmethod1 = (int) ((((Math.random()) * 5)) + 1); int intmethod2 = (int) ((((Math.random()) * 5)) + 1); int intmethod3 = (int) ((((Math.random()) * 5)) + 1); int intmethod4 = (int) ((((Math.random()) * 5)) + 1); String intsum = intmethod1 + "" + intmethod2 + intmethod3 + intmethod4; %> <form name="loginForm" action="target.jsp" method="post"> 请输入账号:<input type="text" name="account"> <br> 请输入密码:<input type="password" name="password"> <br> 验证码:<input type="text" name="validationCode" onKeyDown="if(event.keyCode==13){loginForm.submit.focus();}" size="6"> <input type="button" name="validationCode1" size="1" value="<%=intsum%>" /><br> 是否注册会员:<input type="radio" name="sf" value="是" />是 <input type="radio" name="sf" value="否" />否<br> <input type="button" value="登录" onClick="validate()"> </form> <script type="text/javascript"> function validate(){ if(loginForm.account.value==""){ alert("账号不能为空!"); return; } if(loginForm.password.value==""){ alert("密码不能为空!"); return; } if (loginForm.validationCode.value == "") { alert("验证码不能为空,请输入验证码"); loginForm.validationCode.focus(); return; } if (loginForm.validationCode.value != loginForm.validationCode1.value) { alert("请输入正确的验证码"); loginForm.validationCode.focus(); return; } loginForm.submit(); } </script> </body> </html>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>My JSP 'login.jsp' starting page</title> </head> <body> <% int intmethod1 = (int) ((((Math.random()) * 5)) + 1); int intmethod2 = (int) ((((Math.random()) * 5)) + 1); int intmethod3 = (int) ((((Math.random()) * 5)) + 1); int intmethod4 = (int) ((((Math.random()) * 5)) + 1); String intsum = intmethod1 + "" + intmethod2 + intmethod3 + intmethod4; %> <form name="loginForm" action="target.jsp" method="post"> 请输入账号:<input type="text" name="account"> <br> 请输入密码:<input type="password" name="password"> <br> 验证码:<input type="text" name="validationCode" onKeyDown="if(event.keyCode==13){loginForm.submit.focus();}" size="6"> <input type="button" name="validationCode1" size="1" value="<%=intsum%>" /><br> 是否注册会员:<input type="radio" name="sf" value="是" />是 <input type="radio" name="sf" value="否" />否<br> <input type="button" value="登录" onClick="validate()"> </form> <script type="text/javascript"> function validate(){ if(loginForm.account.value==""){ alert("账号不能为空!"); return; } if(loginForm.password.value==""){ alert("密码不能为空!"); return; } if (loginForm.validationCode.value == "") { alert("验证码不能为空,请输入验证码"); loginForm.validationCode.focus(); return; } if (loginForm.validationCode.value != loginForm.validationCode1.value) { alert("请输入正确的验证码"); loginForm.validationCode.focus(); return; } loginForm.submit(); } </script> </body> </html>
<%@ 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 'succes.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> <h1>登录成功!!!!</h1> <% request.setCharacterEncoding("utf-8"); String sf=request.getParameter("sf"); if(sf.equals("是")){ out.print("欢迎您注册为会员"); } %> </body> </html>
<%@ 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 'fail.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> <h1>登陆失败!!!</h1> </body> </html>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>My JSP 'page.jsp' starting page</title> </head> <body> <form action="page1.jsp" method="post" name="page0"> 输入一个数字:<input type="number" name="number1"><br> <input type="submit" value="提交" > <input type="reset" value="重置"> </form> </body> </html>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>My JSP 'page1.jsp' starting page</title> </head> <body> <% //设置编码 request.setCharacterEncoding("UTF-8"); response.setCharacterEncoding("UTF-8"); //获取数据 String number = request.getParameter("number1"); //转换数据类型 int n = Integer.parseInt(number); //循环 for (int i = 0; i < n; i++) { out.print("欢迎" + "<br>"); } %> </body> </html>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>My JSP 'reg.jsp' starting page</title> </head> <body> <form action="one.jsp" method="post" name="zero"> <p> <span>账号:</span> <input type="text" name="account" > </p> <p> <span>密码:</span> <input type="password" name="pwd" > </p> <p> <input type="submit" value="提交"> <input type="reset" value="重置"> </p> </form> </body> </html>
<%@ 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> <title>My JSP 'one.jsp' starting page</title> </head> <body> <% //设置编码 request.setCharacterEncoding("UTF-8"); //获取数据 String account=request.getParameter("account"); String pwd=request.getParameter("pwd"); //判断账号,密码是否相同 if(account.equals("admin")&&pwd.equals("admin")){ request.getRequestDispatcher("two.jsp").forward(request,response); }else{ response.sendRedirect("reg.jsp"); } %> </body> </html>
<%@ 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 'two.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> <form action="three.jsp" method="post" name="three"> 请输入姓名:<input type="text" name="name"><br> <input id="hidden_account" type="hidden" value="<%=request.getParameter("account")%>" /> <input type="submit" value="提交" onclick="doClick()"> </form> <script type="text/javascript"> function doClick() { document.forms[0].action = "six/three.jsp?account=" + document.getElementById("hidden_account").value; document.forms[0].submit(); } </script> </body> </html>
<%@ 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 'three.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> <% //设置编码 request.setCharacterEncoding("UTF-8"); response.setCharacterEncoding("UTF-8"); //获取数据 String name=request.getParameter("name"); %> 用户的姓名:<%=name %><br> 用户的账号:<%= request.getParameter("account") %> </body> </html>