Please Help,
Hi can anybody show me some simple code which shows how using json in Rails application.
Thanks, Lekha
lekha p. wrote in post #1106474:
Please Help,
Hi can anybody show me some simple code which shows how using json in Rails application.
Example 1: Rails bult-in JSON support:
1. rails generate scaffold User first_name:string last_name:string 2. rake db:migrate 3. rails s 4. Goto: http://localhost:3000/users/new 5. Create some users 6. curl http://localhost:3000/users.json
For the code look at app/controllers/users_controller.rb
Example 2: JSON from Array
$ rails console my_arr = %w{a list of some words in an array} puts my_arr.to_json
Example 3: JSON from Hash
$ rails console my_hash = {first: "Hello World", second: 10, third: Time.now} puts my_hash.to_json
Example 4: RABL
For more sophisticated JSON needs take a look at examples in the RABL gem: