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="+"><option value="-"><option value="*"><option value="/"></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" /><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" /><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>

 

posted on 2022-04-17 20:42  不顾倾世、只倾她一  阅读(7)  评论(0编辑  收藏  举报

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