在ColdFusion中将文件保存到服务器 [英] Saving file to server in ColdFusion

问题描述

 < p>< p> ; cfform name =uploadImgFormmethod =postaction =＃CGI.PATH_INFO＃？＃CGI.QUERY_STRING＃enctype =multipart / form-data> 
< input name =txtImgtype =file/> 
< input name =btnSubmittype =submit/> 
< / cfform> 
< cfif isDefined（Form.txtImg）> 
  fileField =txtImg
 destination =/ Images
 accept =image / jpeg
 nameconflict =makeunique > 
< / cfif> 
  

我打算做一些验证，但是我想先得到这个简单的例子。 p>

我在后面碰到这个，在上传之前尝试重命名文件时很有帮助：
Adob​​e链接

必须是一个完整的路径，否则它会被发送到一个相对于ColdFusion临时目录的目录。

试试这个：

 < cfset destination = expandPath（Images）/> 
 
  fileField =txtImg
 destination =＃destination＃
 accept =image / jpeg
 nameconflict =makeunique> 
  

After doing some research I feel this should work, however it is not saving the file to my Images directory.

    <cfform name="uploadImgForm" method="post" action="#CGI.PATH_INFO#?#CGI.QUERY_STRING#" enctype="multipart/form-data">
    <input name="txtImg" type="file" />
    <input name="btnSubmit" type="submit" />
</cfform>
<cfif isDefined("Form.txtImg")>
    <cffile action="upload"
        fileField = "txtImg"
        destination="/Images"
        accept="image/jpeg"
        nameconflict="makeunique">
</cfif>

I plan on doing some validation, but I would like to get this simple example working first.

I came across this later which is helpful when trying to rename a file before upload: Adobe link

解决方案

The destination has to be a full path, otherwise it gets sent to a directory relative to the temp directory of ColdFusion.

Try this:

<cfset destination = expandPath("Images") />

<cffile action="upload"
    fileField = "txtImg"
    destination="#destination#"
    accept="image/jpeg"
    nameconflict="makeunique">

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