trying to resize an Image, using CFimage tag.
Hello Experts,
I have to keep the image display on my cf page to 150 X 215 px. I tried cfimage tag to resize image but see broken image icons in page.
I have to keep the image display on my cf page to 150 X 215 px. I tried cfimage tag to resize image but see broken image icons in page.
<cfoutput><cfimage action = "resize" height = "150" source = "#PathOfficeImageID#" width = "215" name = "cfimagevariable" thickness="1">
<a href="#PathOfficeDocID#">
<!--- <img height="150px" width="215px" alt="" title="" style="padding:15px;border:0px solid ##CCCCCC;" src="#PathOfficeImageID#"> --->
<cfimage action="writetobrowser" source="#cfimagevariable#">
</a></cfoutput>
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Thank you _agx_ and Randhawa for the response.
it is cf 11 server on a Unix box
looks like this is a permissions issue on the server. Is there a way we could do this without writing to any location? Like an in memory.
2http://internet-dev.jsi.com/CFFileServlet/_cf_image/_cfimg-1654481641203887019.PNG Failed to load resource: the server responded with a status of 404 (Not Found).
I am willing to try Jquery sol too, if you could suggest.
it is cf 11 server on a Unix box
looks like this is a permissions issue on the server. Is there a way we could do this without writing to any location? Like an in memory.
2http://internet-dev.jsi.com/CFFileServlet/_cf_image/_cfimg-1654481641203887019.PNG Failed to load resource: the server responded with a status of 404 (Not Found).
I am willing to try Jquery sol too, if you could suggest.
id you tried my code @dan
at least try it in separate page and paste the results whatever you had
at least try it in separate page and paste the results whatever you had
Why not just apply the appropriate permissions? If that's the problem, fixing them would resolve the issue and allow you to use cfimage action="writeToBrowser"?
Possible alternatives are:
A) It could be done without writing to a file, but would require 2 pages:
1. First page reads the image into a variable, resizes it and returns the binary using <cfcontent> and ImageGetBlob(imageVariable
2. Second page would call 1st page via an image tag, ie
<img src="pageThatDoesResize.cf
B) Read the image into a variable. Do the resize. Then use ImageWrite() to save the image file to a directory with the right permissions and. Then display the saved file with a standard <img> tag.
Having said all that, image manipulation is resource intensive. If possible, it is better to resize only once rather than doing it on the fly - on every page load.
Is there a way we could do this without writing to any location? Like an in memory.Not if you want to use <cfimage action=writeToBrowser>. It always writes temporary images to the physical location mentioned, ie {cf_root}/CFFileServlet/_c
Possible alternatives are:
A) It could be done without writing to a file, but would require 2 pages:
1. First page reads the image into a variable, resizes it and returns the binary using <cfcontent> and ImageGetBlob(imageVariable
2. Second page would call 1st page via an image tag, ie
<img src="pageThatDoesResize.cf
B) Read the image into a variable. Do the resize. Then use ImageWrite() to save the image file to a directory with the right permissions and. Then display the saved file with a standard <img> tag.
Having said all that, image manipulation is resource intensive. If possible, it is better to resize only once rather than doing it on the fly - on every page load.
ASKER
Thank you for help
Welcome. So how did you finally solve the problem? Fix permissions?
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to read the image before you resize, that code is not in your snippet, i hope you are doing it, but not sure, so i added it