Method: App42::Util#throwExceptionIfNotValidImageExtension
- Defined in:
- lib/util/util.rb
#throwExceptionIfNotValidImageExtension(fileName, name) ⇒ Object
To check if the image has a valid extension or not.
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# File 'lib/util/util.rb', line 227 def throwExceptionIfNotValidImageExtension(fileName, name) if(fileName == nil) raise App42Exception.new(name + " parameter can not be null") end if(fileName.index('.') == -1) raise App42Exception.new(name + " does not contain valid extension. ") end ext = extractFileExtension(fileName); if((ext.eql?(".jpg") == false) && (ext.eql?(".JPG") == false) && (ext.eql?(".jpeg") == false) && (ext.eql?(".JPEG") == false) && (ext.eql?(".gif") == false) && (ext.eql?(".GIF") == false) && (ext.eql?(".png") == false) && (ext.eql?(".PNG") == false)) raise App42Exception.new( "The Request parameters are invalid. Only file with extensions jpg, jpeg, gif and png are supported"); end end |