Solved

cfimage not working

Posted on 2008-10-07
6
259 Views
Last Modified: 2011-09-20
can someone tell me why this isnt working??? I ma gettin an error that says the destination directory doesnt exist  but it does!


<cfset imagename = listlast(form.filename,"\")>


<cfif #IsDefined("FORM.file")# AND #FORM.file# IS NOT ''>              
<cffile
action="UPLOAD"
filefield="form.file"
destination="c:\websites\171210jc2\admin\events\#session.folderpath#\#imagename#"
nameconflict="makeunique">  

<cfimage action="info" structname="imagetemp" source="c:\websites\171210jc2\admin\events\#session.folderpath#\#imagename#">
<cfset x=min(200/imagetemp.width, 100/imagetemp.height)>
<cfset newwidth = x*imagetemp.width>
<cfset newheight = x*imagetemp.height>
<cfimage action="resize"
source="c:\websites\171210jc2\admin\events\judsonmusic\#imagename#"
width="#newwidth#"
height="#newheight#"
destination="c:\websites\171210jc2\admin\events\judsonmusic\Thumb_#imagename#">

</cfif>
0
Comment
Question by:judsonmusic
  • 4
  • 2
6 Comments
 
LVL 3

Author Comment

by:judsonmusic
ID: 22663539
ACTUALLY I CHANGES MY CODE TO THIS:

<cfif #IsDefined("FORM.file")# AND #FORM.file# IS NOT ''>              
    <cffile
    action="UPLOAD"
    filefield="form.file"
    destination="c:\websites\171210jc2\admin\events\#session.folderpath#\#imagename#"
    nameconflict="makeunique">  
   
    <cfoutput>
    <cfimage source="c:\websites\171210jc2\admin\events\#session.folderpath#\#imagename#"
    action="resize"
    width="150"
    height="200"
    destination="c:\websites\171210jc2\admin\events\#session.folderpath#\thumb_#imagename#"
    overwrite = "true">
    </cfoutput>
   
</cfif>


IT WORKS ON A WINDOWS MACHINE BUT NOT ON A MAC! WHY???:::::::::::::::::::::::::::::::::::::

When i run it on a mac I get the following error:

 An exception occured while trying to write the image.
Ensure that the destination directory exists and that Coldfusion has permission to write to the given path or file. cause : java.lang.NullPointerException
 
The error occurred in C:\Websites\171210jc2\admin\myEvents.cfm: line 25

23 :     width="100"
24 :     height="100"
25 :     destination="c:\websites\171210jc2\admin\events\#session.folderpath#\#imagename#"
26 :     overwrite = "true">
27 :     </cfoutput>

0
 
LVL 3

Author Comment

by:judsonmusic
ID: 22664354
I have narrowed it down to safari.

Safari doesnt like this:

<cfset imagename = listlast(form.filename,"\")>

it outputs the full path for some reason but in FF and IE is just shows the file name.

WHY?????
0
 
LVL 63

Accepted Solution

by:
Zvonko earned 500 total points
ID: 22664912
For the ipload destintaion you do not add the imagename. Destination is a folder not a file.
The resulting file name can be retrieved from cffile variable.
Like this:

<cfif IsDefined("FORM.file") AND FORM.file IS NOT '' >              
<cffile 
action="UPLOAD" 
filefield="form.file" 
destination="c:\websites\171210jc2\admin\events\#session.folderpath#\" 
nameconflict="makeunique">  
 
<cfset imageName = "#cffile.serverFile#.#cffile.serverFileExt#" >
 
<cfimage action="info" structname="imagetemp" source="c:\websites\171210jc2\admin\events\#session.folderpath#\#imageName#">
<cfset x=min(200/imagetemp.width, 100/imagetemp.height)>
<cfset newwidth = x*imagetemp.width>
<cfset newheight = x*imagetemp.height>
<cfimage action="resize" 
source="c:\websites\171210jc2\admin\events\judsonmusic\#imageName#" 
width="#newwidth#" 
height="#newheight#" 
destination="c:\websites\171210jc2\admin\events\judsonmusic\Thumb_#imageName#">
 
</cfif>

Open in new window

0
Forrester Webinar: xMatters Delivers 261% ROI

Guest speaker Dean Davison, Forrester Principal Consultant, explains how a Fortune 500 communication company using xMatters found these results: Achieved a 261% ROI, Experienced $753,280 in net present value benefits over 3 years and Reduced MTTR by 91% for tier 1 incidents.

 
LVL 3

Author Comment

by:judsonmusic
ID: 22665068
thats seems so work now I have 2 other questions I am going to post if you can help me with those as well???
0
 
LVL 63

Expert Comment

by:Zvonko
ID: 22666278
We will see. I assume I will be able to help :-)

But please take a look one moment at the actual question. You replied that it "seams" to work. That is not acceptable. The purpose of my support is to get you learning from your question not to do your job and get your code working.
So my question to you is: do you see what mistakes you made in your code and did you learn what is the correct way of uploading files and generating server side uploaded file names?
0
 
LVL 3

Author Comment

by:judsonmusic
ID: 22666342
yes it worked perfectly Im sorry
0

Featured Post

Free Tool: SSL Checker

Scans your site and returns information about your SSL implementation and certificate. Helpful for debugging and validating your SSL configuration.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

I spent nearly three days trying to figure out how incorporate OAuth in Coldfusion for the Eventful API. Hopefully, this article will allow Coldfusion Programmers to buzz through the API when they need to. Basically, what this script does is authori…
Sometimes databases have MILLIONS of records and we need a way to quickly query that table to return the results me need. Sure you could use CFQUERY but it takes too long when there are millions of records. That is why SOLR was invented. Please …

730 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question