问一下SESSION
网页源码
程序代码：<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- saved from url=(0140)http://stb.1&air_sno=1323&type_id=en&tempid=0&tempimg=pindao1 -->
<HTML><HEAD><TITLE>B1050-PlayP2P</TITLE>
<META http-equiv=Content-Type content="text/html; charset=utf-8">
<META content="MSHTML 6.00.2900.5880" name=GENERATOR>
<META content=C# name=CODE_LANGUAGE>
<META content=JavaScript name=vs_defaultClientScript>
<META content=http://schemas. language=javascript src="B1050-PlayP2P.files/jquery-1.4.js"></SCRIPT>
<SCRIPT language=JavaScript type=Text/JavaScript>
<!--
function getSession()
{
$.ajax({ type: "POST",
url: "test.aspx",
data: "air_sno=0",
success: function(msg){
}
});
}
//刷新SESSION
window.setInterval("getSession()",1100000);
//document.onkeydown = keyDown;
var mystop;
function keyDown(myevent)
{
var keycode = myevent.keyCode;
try{
if ( keycode == 37 || keycode == 39 )
{
}
else if ( keycode == 8 || keycode==9)
{
return false;
}
else if ( keycode == 97 || keycode==17)
{
var liveStr=document.Live.StateString;
// alert(liveStr);
if(liveStr.indexOf("正在播放")!=-1||liveStr.indexOf("获取节点失败")!=-1||liveStr.indexOf("缓冲0%")!=-1)
{
document.Live.Stop();
document.all["imgbtn_return"].focus();
__doPostBack('imgbtn_return','')
}
}
else if ( keycode ==98||keycode==40)
{
var mid= parseInt("1");
if(mid>0)
{
var liveStr=document.Live.StateString;
if(liveStr.indexOf("正在播放")!=-1||liveStr.indexOf("获取节点失败")!=-1||liveStr.indexOf("缓冲0%")!=-1)
{
document.Live.Stop();
clearInterval(mystop);
document.all["ImgUp"].focus();
__doPostBack('ImgUp','')
}
}
}
else if ( keycode ==99||keycode==38)
{
var mid= parseInt("1");
var maxid= parseInt("11");
if(mid<(maxid-1))
{
var liveStr=document.Live.StateString;
var infoStr=document.Live.InfoString;
if(liveStr.indexOf("正在播放")!=-1||liveStr.indexOf("获取节点失败")!=-1||liveStr.indexOf("缓冲0%")!=-1)
{
document.Live.Stop();
clearInterval(mystop);
document.all["ImgDown"].focus();
__doPostBack('ImgDown','')
}
}
}
else if(keycode==100)
{
butfull_onclick();
}
else
return
}
catch(e)
{
tbl1.rows[0].cells[0].all[0].focus();
}
}
function updateimg(img1)
{
img1.style.borderColor='#ff0000';
}
function backup(img1)
{
img1.style.borderColor='Transparent';
}
function butfull_onclick()
{
try
{
document.Live.fullScreen=1;
throw (e);
}
catch (e)
{
}
}
function playtype()
{
try
{
window.focus();
if(document.Live.PlayState==1&&document.Live.fullScreen!=1)
{
document.Live.fullScreen=1;
}
if(document.Live.PlayState!=1&&document.Live.fullScreen!=1)
{
tabjd.rows[1].cells[0].innerHTML="<B><font color=#ffff00 >"+document.Live.StateString+" </font></B>";
}
if(document.Live.StateString.indexOf("停止")!=-1)
{
__doPostBack('imgbtn_return','')
}
}
catch (e)
{
}
}
mystop=setInterval("playtype()",1000);
//-->
</SCRIPT>
</HEAD>
<BODY onkeydown=keyDown(event); bottomMargin=0 bgColor=#000000 leftMargin=0
topMargin=0 scroll=no rightMargin=0>
<FORM id=Form1 name=Form1
action=B1050-PlayP2P.aspx?key=DFSRsr9895wwZMfxJ9WT&moveid=1&air_sno=1323&type_id=en&tempid=0&tempimg=pindao1
method=post>
<DIV><INPUT id=__EVENTTARGET type=hidden name=__EVENTTARGET> <INPUT
id=__EVENTARGUMENT type=hidden name=__EVENTARGUMENT> <INPUT id=__VIEWSTATE
type=hidden
value=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
name=__VIEWSTATE> </DIV>
<SCRIPT type=text/javascript>
<!--
var theForm = document.forms['Form1'];
if (!theForm) {
theForm = document.Form1;
}
function __doPostBack(eventTarget, eventArgument) {
if (!theForm.onsubmit || (theForm.onsubmit() != false)) {
theForm.__EVENTTARGET.value = eventTarget;
theForm.__EVENTARGUMENT.value = eventArgument;
theForm.submit();
}
}
// -->
</SCRIPT>
<TABLE height=370 cellSpacing=0 cellPadding=0 width=630 align=center
background="" border=0>
<TBODY>
<TR>
<TD height=25></TD></TR>
<TR>
<TD align=middle>
<TABLE height=340 width=500>
<TBODY>
<TR>
<TD height=20>
<OBJECT id=Live
codeBase=http://stb.3,0,1164,0
classid=CLSID:174012D5-4141-44D6-8F44-729BB97C56EB VIEWASTEXT><PARAM NAME="Src" VALUE="vjms://p2p3cnc."><PARAM NAME="StartDelay" VALUE="100"><PARAM NAME="VideoAspect" VALUE="full"><PARAM NAME="Volume" VALUE="100"><PARAM NAME="updateurl" VALUE="http://"><PARAM NAME="PlayMode" VALUE="mini"><PARAM NAME="BufferTime" VALUE="5"><PARAM NAME="autoplay" VALUE="true"></OBJECT></TD></TR>
<TR>
<TD vAlign=bottom align=middle><SPAN id=Label2
style="FONT-WEIGHT: bold; FONT-SIZE: 20pt; COLOR: yellow">HBO(HD)</SPAN>
</TD></TR>
<TR>
<TD align=middle height=40>
<TABLE id=tabjd>
<TBODY>
<TR>
<TD><IMG src="B1050-PlayP2P.files/jindu.gif"> </TD></TR>
<TR>
<TD
align=middle></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE></TD></TR>
<TR>
<TD align=middle height=50>
<TABLE id=tbl1 cellSpacing=0 cellPadding=0 width=400 border=0>
<TBODY>
<TR>
<TD align=middle width="100%" height=48><INPUT id=imgbtn_return
onblur=backup(this)
style="BORDER-RIGHT: transparent 4px solid; BORDER-TOP: transparent 4px solid; BORDER-LEFT: transparent 4px solid; BORDER-BOTTOM: transparent 4px solid"
onfocus=updateimg(this) type=image
src="B1050-PlayP2P.files/anniu.gif" name=imgbtn_return> <INPUT
id=ImgUp onblur=backup(this)
style="BORDER-RIGHT: transparent 4px solid; BORDER-TOP: transparent 4px solid; BORDER-LEFT: transparent 4px solid; BORDER-BOTTOM: transparent 4px solid"
onfocus=updateimg(this) type=image
src="B1050-PlayP2P.files/anniu.gif" name=ImgUp> <FONT
face=宋体></FONT> <INPUT id=ImgDown onblur=backup(this)
style="BORDER-RIGHT: transparent 4px solid; BORDER-TOP: transparent 4px solid; BORDER-LEFT: transparent 4px solid; BORDER-BOTTOM: transparent 4px solid"
onfocus=updateimg(this) type=image
src="B1050-PlayP2P.files/anniu.gif" name=ImgDown> <INPUT
id=Imgfull onblur=backup(this)
style="BORDER-RIGHT: transparent 4px solid; BORDER-TOP: transparent 4px solid; BORDER-LEFT: transparent 4px solid; BORDER-BOTTOM: transparent 4px solid"
onfocus=updateimg(this) onclick="butfull_onclick(); return false;"
type=image src="B1050-PlayP2P.files/anniu.gif" name=Imgfull>
</TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>
<DIV><INPUT id=__EVENTVALIDATION type=hidden
value=/wEWBQLXq+mnAwLc/5OmDAKU0cnUAwKDpKCHDgLT0ZjXClcm8yPmRMtyocdaJaXk8VvU4XGD
name=__EVENTVALIDATION> </DIV></FORM></BODY></HTML>
以上网页要用账号登陆上去，里面的地址vjms://p2p3cnc.才能播放，没有账号进去的话不能播放，获取节点失败，哪个大神解释一下原理，还有怎么样去掉SESSION，没有账号也能播放
