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📄 uploadmusic_f.jsp

📁 学习的一个好的例子,是一个购物的例子,相当不错!
💻 JSP
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<%@ page contentType="text/html; charset=gb2312" %><%@ page import="jasp.buildin.*, jasp.vbs.*, jasp.util.*" %><%@ page extends="jasp.servlet.JspBase" %><%  try {    jspinit(request,response,application,out,"jasp0");%><html><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><meta name="GENERATOR" content="Microsoft FrontPage 3.0"><title></title><script type="text/javascript" language="JavaScript">function in_array(a, s){	var s = new String(s);	s = s.toLowerCase();	var a = new String(a);		a = a.toLowerCase();	return (","+a+",").indexOf(","+s+",");}function get_extname(s){	var s = new String(s)	s = s.toLowerCase();	if ((s.lastIndexOf(".")>-1) &&((s.length-1)>s.lastIndexOf("."))) 	{				return s.substring(s.lastIndexOf(".")+1);	}	else	{		return false;	}	}function previewPic(obj){			var allow_ext = new Array("wmv","mp3","wma","mid");			if ((in_array(allow_ext, get_extname(obj.value)))>-1)	{			document.uploadForm.Submit1.disabled = false;		return true;	}	else	{			alert(get_extname(obj.value)+" 这格式我认不出来耶,还是用mp3/mid/wma/wav格式中的一种吧! :)");		document.uploadForm.Submit1.disabled = true;		document.uploadForm.reset();		return false;	}}function echoloading(){       parent.addvideo.filename_f.value = "正在上传...";}</script></head><style>TABLE {	FONT-SIZE: 9pt; FONT-FAMILY: "Arial"; TEXT-DECORATION: none}.TableBorder{width:100%;background-color: #ffffff;}input{border:solid 1px #482400;BACKGROUND-COLOR: #E7DDD8;COLOR: #000000;FONT-FAMILY: "Arial";font-size: 12px;}</style><BODY><table border="0" align=center cellpadding="0" cellspacing="0" class=Tableborder>  <form name="uploadForm" method="POST" enctype="multipart/form-data" action="upload_photo_f_save.jsp" >  <tr>  <td Class=TdBg> <input type="file" name="file1" onchange="previewPic(this)">&nbsp;<input type="submit" value="上载" name="Submit1">  </td>  </tr>  </form></table></body></html><%    End();    } catch(Exception ex) {         printStackTrace(ex);    } %>

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