Save a PNG file as XLTM in Ruby
     API 
         POST 
            
                https://api.aspose.cloud/v3.0/cells/{name}/SaveAs
                
            
        Saving file formats from PNG as XLTM is a complex task. All PNG to XLTM format transitions is performed by our Ruby SDK while maintaining the source PNG spreadsheet's main structural and logical content. Our Ruby library is a professional solution to save PNG as XLTM files online. This Cloud SDK gives Ruby developers powerful functionality and perfect XLTM output.
Ruby Code Example for saving PNG as XLTM using REST API
# For complete examples and data files, please go to https://github.com/aspose-cells-cloud/aspose-cells-cloud-ruby/
    require 'openssl'
    require 'bundler'
    require 'aspose_cells_cloud'
    @instance = AsposeCellsCloud::CellsApi.new(ENV['ProductClientId'],ENV['ProductClientSecret'])
    name = 'Book1.png'
    save_options = nil
    newfilename = 'Book1Saveas.xltm'
    is_auto_fit_rows = true
    is_auto_fit_columns = true
    folder = 'Temp'
    result = @instance.cells_save_as_post_document_save_as(name, { :save_options=>save_options, :newfilename=>(folder+"/"+newfilename), :is_auto_fit_rows=>is_auto_fit_rows, :is_auto_fit_columns=>is_auto_fit_columns, :folder=>folder})
How to save PNG as XLTM using the Cells Cloud Ruby library.
- Register an account at Dashboard to get free API quota & authorization details
- Install Ruby library and add the reference (import the library) to your project.
- Open the source file in Ruby.
- Use the `post_workbook_save_as` method to retrieve the resulting stream.
System Requirements
- ruby 2.5 or newer