模拟异步post表单——不刷新form的情况下post表单(包含文件或者图片)_html 表单不刷新页面的情况下post到目标-优快云博客

本文链接：https://blog.youkuaiyun.com/bytxl/article/details/18220103

本文深入探讨了SSLVPN的配置方法与实现流程，包括关键组件的介绍、配置步骤及常见问题解决策略。

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参考：http://lavasoft.blog.51cto.com/62575/481054/

http://blog.youkuaiyun.com/muziduoxi/article/details/11123923

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="Cache-Control" content="no-cache, must-revalidate">
<meta http-equiv="expires" content="Wed, 26 Feb 1997 08:21:57 GMT">
<meta http-equiv="expires" content="0">
<title>SSL VPN</title>

<script type="text/javascript" language="javascript">
	function doAction1() 
	{
		alert( "doAction1" );
	}
	function doAction2() 
	{
		alert( "doAction2" );
	} 

	function mysubmit()
	{
		var iframe = document.getElementById( "if_test" );
		if (iframe.attachEvent)
		{
			iframe.detachEvent("onload", doAction1);
			iframe.attachEvent("onload", doAction1);
		} 
		else 
		{
			iframe.onload = doAction2;
		}
		document.getElementById('myform').submit();
	}
</script>
</head>

<body id="mybody">
    <form id="myform" method="POST" action="/cgi-bin/printenv.cgi" enctype="multipart/form-data" target="if_test">
    <div>
        姓名：<input type="text" id="txtUsername" name="txtUsername"/><br />
        年龄：<input type="text" id="txtAge" name="txtAge"/><br />
        备注：<input type="text" id="txtDescription" name="txtDescription" /><br />
        候时：<input type="text" id="txtWaitTime" Text="2000" name="txtWaitTime"/><br />
		<input type="file" name="cacert" id="cacert" >
		<input type="button" id="btnSubmit" value="normal_Submit" onclick="javascript:mysubmit();"/>
    </div>
    </form>
	<iframe id="if_test" name="if_test" height="0" width="0"></iframe>
</body>
</html>