Grails file upload with image name

Question

I have a grails controller to handle uploaded files.

Now the problem is that i dont know by which name user will upload the file.

request.getFile(fileName)

I dont know the 'fileName'.

Please let me know how to handle anonymous file upload. These files are being uploaded from a javascript rich text editor and the name of the file input is comes different with each request.

Please help.

Answer 1

you should dump the parmas and inspect which is varible is holding the filename it might not be the varible filename holding the actual file name. so , if u dont have the file name you would have the file handle to proceeed uploading so do as follow :

1.DUMP parmas like

log.debug("Value of Parmas"+parmas.each{it.value()})

or

  println("Value of Parmas"+parmas.each{it.value()})

on your console window or what ever using the browser look for a common name that you will use further to get the file handle usually called 'filename'.