Extract Pages from PDF using Rest API in Ruby

Merger_Extract_Specific_Pages_Ruby.rb

# Create an instance of the Pages API
@pagesApi = GroupDocsMergerCloud::PagesApi.from_keys(@app_sid, @app_key)
 
@options = GroupDocsMergerCloud::ExtractOptions.new
@options.file_info = GroupDocsMergerCloud::FileInfo.new
@options.file_info.file_path = 'extract-pages/extract-21pages.pdf'
@options.output_path = "extract-pages/extract-specific-pages.pdf"
@options.pages = [2, 4, 7, 13]
 
@result = @pagesApi.extract(GroupDocsMergerCloud::ExtractRequest.new(@options))
puts("Successfully extracted specific pages by number.")

Merger_Ruby_Extract_Even_Pages_By_Range.rb

# Create an instance of the Pages API
@pagesApi = GroupDocsMergerCloud::PagesApi.from_keys(@app_sid, @app_key)
 
@options = GroupDocsMergerCloud::ExtractOptions.new
@options.file_info = GroupDocsMergerCloud::FileInfo.new
@options.file_info.file_path = 'extract-pages/extract-21pages.pdf'
@options.output_path = "extract-pages/extract-even-pages.pdf"
@options.start_page_number = 1
@options.end_page_number = 10
@options.range_mode = "EvenPages"
 
@result = @pagesApi.extract(GroupDocsMergerCloud::ExtractRequest.new(@options))
puts("Successfully extracted pages by even range.")

Merger_Ruby_Extract_Odd_Pages_By_Range.rb

# Create an instance of the Pages API
@pagesApi = GroupDocsMergerCloud::PagesApi.from_keys(@app_sid, @app_key)
 
@options = GroupDocsMergerCloud::ExtractOptions.new
@options.file_info = GroupDocsMergerCloud::FileInfo.new
@options.file_info.file_path = 'extract-pages/extract-21pages.pdf'
@options.output_path = "extract-pages/extract-odd-pages.pdf"
@options.start_page_number = 1
@options.end_page_number = 15
@options.range_mode = "OddPages"
 
@result = @pagesApi.extract(GroupDocsMergerCloud::ExtractRequest.new(@options))
puts("Successfully extracted pages by odd range.")

Ruby-Extract-PDF-Pages-using-REST-API.md

Learn how to extract PDF documents in Ruby using Cloud REST API:

The following topics shall be covered in this article:

1. PDF Splitter REST API and Ruby SDK
2. Extract Specific Pages from PDF using REST API
3. Extract Pages from PDF by Even Page Range in Ruby
4. Extract Pages from PDF by Odd Page Range in Ruby
5. Online Extract PDF Pages using PDF Splitter

Utils_for_PDF_Splitter_Ruby.rb

# Load the gem https://github.com/groupdocs-merger-cloud/groupdocs-merger-cloud-ruby in Ruby application for http://api.groupdocs.cloud
require 'groupdocs_merger_cloud'

# Get your client_id and client_secret from https://dashboard.groupdocs.cloud after free registration.
@app_sid = "xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
@app_key = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"