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📄 login.jsp

📁 采用Jsp,Javabean,Servlet等做的人力资源管理系统,后台管理用户及密码均是:admin
💻 JSP
字号:
🔍 
<%@ page contentType="text/html; charset=gb2312" language="java" %>
<%@ page import="userbean.User" %>
<%@ page import="dbmgr.*" %>
<%@ page import="java.util.*" %>
<% request.setCharacterEncoding("gb2312"); %>  
<%int as; %>
<%String st=(String)request.getAttribute("st");
 if(st==null)st="0";
 as=Integer.parseInt(st);
 //System.out.println(st);
%> 
  
<html>  
<head>
<script language="javascript">
 
function _checkCode(){
   var m="";
   for(i=0;i<4;i++)
   m+=Math.round(10*Math.random()-.5);
   ID.innerText=m;
   document.register.textfield3.value="";
  } 

function _check()
{ var t1=document.register.textfield3.value;
 var t2=ID.innerText;
if(t1==t2)return true;//alert("验证码正确！");
else {return false;}
}

function _submit()
{          if(document.register.loadname.value=="")
				{
					window.alert("请填写你的登录名！");
					window.register.loadname.focus();
					return false;
				}
		else if(document.register.password.value=="")
				{
					window.alert("请填写密码！");
					window.register.password.focus();
					return false;
				}
			
				
  else if(_check()==false){alert("验证码错误，请重新输入！");
  _checkCode();document.register.loadname.value="";document.register.password.value="";}
   else document.register.submit();
 
}

</script>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
<style type="text/css">
<!--
body {
	background-image: url(/Myproject/images/dlbj.gif);}
.style1 {
	color: #990099;
	font-weight: bold;
}
.style2 {color: #990099}
.style3 {
	color: #0000FF;
	font-weight: bold;
}
.style4 {
	font-family: "华文行楷";
	color: #FF0000;
}
.style5{
     color:#8000FF;}
</style>

</head>

<body onLoad="_checkCode()">
<div id="Layer1" style="position: absolute; width: 256px; height: 188px; z-index: 1; left: 741px; top: 199px;">
 <form name="register" method="POST" action="/Myproject/userServlet">
  <input type="hidden" name="opraParam" value="insert"/>
   <%if(as<0){ %>
   
   <center><span class="style5">登陆失败,请重试！</span><center>
   <%} %>
  <table width="247" height="180" border="0">
    <tr>
      <td height="25">
          <div align="left"><span class="style1">帐号：</span>
            <input name="loadname" type="text" size="15">
          </div>
       </td>
    </tr>
    <tr>
      <td height="25"><div align="left">
            <span class="style2"><strong>密码</strong>：</span>
            <input name="password" type="password" size="15">
          
</div></td>
    </tr>
    <tr>
      <td height="25">
        
          <div align="center">
            <input name="textfield3" type="text" size="10">
            <span class="style3">验证码</span>            
			<label id="ID" style="background-image:url(/Myproject/images/yzm.jpg) "></label>
          </div>
          <div align="center">     <span class="style4">看不清?</span>  
		  <input type="button" name="Submit2" value="换一个" onClick="_checkCode()">
              </div>
      </td>
    </tr>
    <tr>
      <td height="20">
        
          <div align="center">
            <p>
  <select name="select1">
      <option value="普通用户" >普通用户</option>
      <option value="管理员" selected>管理员</option>
  </select>
&nbsp;
  <input name="Submit" type="button" value="登陆" onClick="_submit()">
            </p>
          </div>
      </td>
    </tr>
  </table>
</div>
<table width="1001" height="665" border="0">
  <tr>
    
  </tr>
</table>
</body>
</html>

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