62,040
社区成员
发帖
与我相关
我的任务
分享
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute"
creationComplete="initApp()" fontSize="14">
<mx:states>
<!--新建“index”State-->
<mx:State name="index">
<!--移除“登录框”-->
<mx:RemoveChild target="{panel1}"/>
<!--添加新的组件-->
<mx:AddChild position="lastChild">
<mx:Label x="231" y="174" text="欢迎来到主页" fontFamily="Georgia" fontSize="20" />
</mx:AddChild>
</mx:State>
</mx:states>
<mx:Script>
<![CDATA[
import mx.controls.Alert;
import mx.rpc.events.ResultEvent;
private function initApp():void
{
//显示校验码
lblCheckCode.text=GenerateCheckCode();
}
private function loginHandle():void
{
//发送数据到你想验证的页面
httpser.url="http://www.100w100d.cn/Default.aspx";
//空的情况
if(txtUsername.text!=""&&txtPassword.text!="")
{
if(txtCheckCode.text=="")
{
Alert.show("校验码不能空!","信息提示!");
return;
}
else
{
if(txtCheckCode.text.toLowerCase()!=lblCheckCode.text.toLowerCase())
{
Alert.show("校验码错误!","信息提示!");
//重新生成校验码
lblCheckCode.text=GenerateCheckCode();
return;
}
else
{
httpser.url+="?";
httpser.url+="username="+this.txtUsername.text.toString()+"&";
httpser.url+="userpwd="+this.txtPassword.text.toString();
}
httpser.send();
}
}
else
{
Alert.show("请输入完整数据!","信息提示!");
}
}
private function resetHandle():void
{
txtUsername.text="";
txtPassword.text="";
txtCheckCode.text="";
}
//生成随机码
private function GenerateCheckCode():String
{
//初始化
var ran:Number;
var number:Number;
var code:String;
var checkCode:String ="";
//生成四位随机数
for(var i:int=0; i<4; i++)
{
//Math.random生成数为类似为0.1234
ran=Math.random();
number =Math.round(ran*10000);
//如果是2的倍数生成一个数字
if(number % 2 == 0)
//"0"的ASCII码是48
code = String.fromCharCode(48+(number % 10));
//生成一个字母
else
//"A"的ASCII码为65
code = String.fromCharCode(65+(number % 26)) ;
checkCode += code;
}
return checkCode;
}
private function httpHandle(e:ResultEvent):void //执行<mx:HTTPService>组件后的处理函数
{
var xx:Number;
xx=Number(e.result.ComputeResult);
if(xx>0)
{
Alert.show("OK,你成功登陆!","信息提示!");
}
else
{
Alert.show("密码不正确!","信息提示!");
}
}
]]>
</mx:Script>
<mx:HTTPService id="httpser" showBusyCursor="true" result="httpHandle (event);" useProxy="false"/>
<mx:Panel x="350" y="80" width="350" height="257" layout="absolute" title="用户登录" fontFamily="宋体"
fontSize="12" id="panel1">
<!-- "用户名"标签 -->
<mx:Label x="41.5" y="33" text="用户名:"/>
<!-- "密码"标签 -->
<mx:Label x="42.5" y="81" text="密码:"/>
<!-- "用户名"输入框 -->
<mx:TextInput x="94.5" y="33" id="txtUsername"/>
<!-- "密码"输入框 -->
<mx:TextInput x="95.5" y="81" id="txtPassword" displayAsPassword="true"/>
<!-- "登录"按钮 -->
<mx:Button x="82.5" y="159" label="登录" id="btnLogin" click="loginHandle()"/>
<!-- "重置"按钮 -->
<mx:Button x="181.5" y="159" label="重置" id="btnReset" click="resetHandle()"/>
<!-- "校验码"标签 -->
<mx:Label x="165.5" y="125" id="lblCheckCode" width="42.5" color="#377CD0"/>
<mx:LinkButton x="216" y="123" label="看不清楚?" id="linkbtnReGenerate" click="lblCheckCode.text=GenerateCheckCode();" fontFamily="宋体" fontSize="12"/>
<mx:Label x="39.5" y="123" text="校验码"/>
<!-- "校验码"输入框 -->
<mx:TextInput x="96.5" y="121" id="txtCheckCode" width="61" maxChars="4"/>
</mx:Panel>
</mx:Application>
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string username = Request.QueryString["username"].ToString();
string pwd = Request.QueryString["userpwd"].ToString();
if(username=="admin"&&pwd=="admin")
{
//返回XML数据。元素标签为<ComputeResult>。
Response.Write("<ComputeResult>" +"1"+ "</ComputeResult>");//返回1表示成功!
}
}
}