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ASP.NET 中的 使aspx页面能接受HTML,asp的页面传送的文件


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-11-03   浏览: 82 ::
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 aspx接受aspx页面的文件很简单,用HtmlInputFile,就可以了,但是如果接受Html页面post的文件
就不怎么好办了,我仿照asp的方法做法如下,自己测试通过,拿出来给大家共享,可以限制
文件内容,类型,大小,自定义存储位置,在congfig.xml内
html页的内容:(来自FCKeditor)
<html>
 <head>
  <title>FCKeditor - Uploaders Tests</title>
  <script language="javascript">

function SendFile()
{
 var sUploaderUrl = cmbUploaderUrl.value ;
 
 if ( sUploaderUrl.length == 0 )
  sUploaderUrl = txtCustomUrl.value ;
 
 if ( sUploaderUrl.length == 0 )
 {
  alert( 'Please provide your custom URL or select a default one' ) ;
  return ;
 }
 
 eURL.innerHTML = sUploaderUrl ;
 txtUrl.value = '' ;
 
 frmUpload.action = sUploaderUrl ;
 frmUpload.submit() ;
}

function OnUploadCompleted( errorNumber, fileUrl, fileName, customMsg )
{
 switch ( errorNumber )
 {
  case 0 : // No errors
   txtUrl.value = fileUrl ;
   alert( 'File uploaded with no errors' ) ;
   break ;
  case 1 : // Custom error
   alert( customMsg ) ;
   break ;
  case 10 : // Custom warning
   txtUrl.value = fileUrl ;
   alert( customMsg ) ;
   break ;
  case 201 :
   txtUrl.value = fileUrl ;
   alert( 'A file with the same name is already available. The uploaded file has been renamed to "' + fileName + '"' ) ;
   break ;
  case 202 :
   alert( 'Invalid file' ) ;
   break ;
  case 203 :
   alert( "Security error. You probably don't have enough permissions to upload. Please check your server." ) ;
   break ;
  default :
   alert( 'Error on file upload. Error number: ' + errorNumber ) ;
   break ;
 }
}

  </script>
 </head>
 <body>
  <table cellSpacing="0" cellPadding="0" width="100%" border="0" height="100%">
   <tr>
    <td>
     <table cellSpacing="0" cellPadding="0" width="100%" border="0">
      <tr>
       <td nowrap style="height: 43px">
        Select the "File Uploader" to use:<br>
        <select id="cmbUploaderUrl" name="Select1">
         <option selected value="asp/upload.asp">ASP</option>
         <option value="php/upload.php">PHP</option>
         <option value="Upload.aspx?type=image">aspx</option>
        </select>
       </td>
       <td nowrap style="height: 43px">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</td>
       <td width="100%" style="height: 43px">
        Custom Uploader URL:<BR>
        <input id="txtCustomUrl" style="WIDTH: 100%; BACKGROUND-COLOR: #dcdcdc" disabled type="text">
       </td>
      </tr>
     </table>