Railsã§è¤‡æ•°ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ZIP圧縮ã—ã¦ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ã•ã›ã‚‹æ–¹æ³• - QiitaRubyã§ZIP圧縮ã™ã‚‹ãƒ©ã‚¤ãƒ–ラリã¯rubyzipãŒã‚ˆã•ãã†ã§ã™ã€‚åŒæ§˜ã®ãƒ©ã‚¤ãƒ–ラリã«ziprubyãŒã‚ã‚Šã¾ã™ãŒã€ã“ã¡ã‚‰ã¯æœ€è¿‘ã¯ãƒ¡ãƒ³ãƒ†ãƒŠãƒ³ã‚¹ã•ã‚Œã¦ã„ãªã„よã†ãªã®ã§ã€ç§ã¯rubyzipを使ã£ã¦ã„ã¾ã™ã€‚ Railsã§ã¯tmpディクレクトリã«ãƒ•ã‚¡ã‚¤ãƒ«ã‚’書ã出ã™å‡¦ç†ã¨çµ„ã¿åˆã‚ã›ã¦ä½¿ã†ã¨ã‚ˆã•ãã†ã§ã™ã€‚ç§ã®å ´åˆã€æœ€è¿‘ã¯ä»¥ä¸‹ã®æ§˜ãªã‚³ãƒ¼ãƒ‰ã‚’書ãã¾ã—ãŸã€‚tmpディレクトリã®ãƒ•ã‚¡ã‚¤ãƒ«ã¯ã€å‡¦ç†ãŒçµ‚ã‚ã£ãŸå¾Œã§å‰Šé™¤ã™ã‚‹ã‚ˆã†ã«ã—ã¦ã„ã¾ã™ã€‚ zipfile_name = "#{Rails.root}/tmp/sample.zip" Zip::File.open(zipfile_name, Zip::File::CREATE) do |zipfile| pdfs.each_with_index do |pdf, i| # Two arguments: # - The name of the file as it will
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