ruby-on-rails - 在 Ruby 中访问 JSON 对象

Question

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Answer 1

JSON.parse 接受一个 JSON 字符串并返回一个可以像任何其他操作一样操作的散列 hash .

#!/usr/bin/ruby
require 'rubygems'
require 'json'
require 'pp'

# Symbolize keys makes the hash easier to work with
data = JSON.parse(File.read('input.json'), symbolize_keys: true)

# loop through :Results if there are any
data[:Results].each do |r|
  # loop through [:Result][:paths] if there are any
  r[:Result][:paths].each do |path|
    # path refers the current item
    path[:Modules].each do |module|
      # module refers to the current item
      puts module[:name]
    end if path[:Modules].any?
  end if r[:Result][:paths].any?
end if data[:Results].any?