(Ruby) Create a JSON Array of Objects

Demonstrates how to create a JSON array of objects.

Chilkat Ruby Downloads Ruby Library for Linux and MAC OS X

require 'chilkat'

arr = Chilkat::CkJsonArray.new()

#  Add an empty object at the 1st JSON array position.
arr.AddObjectAt(0)
#  Get the object we just created.
# obj is a CkJsonObject
obj = arr.ObjectAt(0)
obj.UpdateString("Name","Otto")
obj.UpdateInt("Age",29)
obj.UpdateBool("Married",false)

#  Add an empty object at the 2nd JSON array position.
arr.AddObjectAt(1)
# obj is a CkJsonObject
obj = arr.ObjectAt(1)
obj.UpdateString("Name","Connor")
obj.UpdateInt("Age",43)
obj.UpdateBool("Married",true)

#  Add an empty object at the 3rd JSON array position.
arr.AddObjectAt(2)
# obj is a CkJsonObject
obj = arr.ObjectAt(2)
obj.UpdateString("Name","Ramona")
obj.UpdateInt("Age",34)
obj.UpdateBool("Married",true)

#  Examine what we have:
arr.put_EmitCompact(false)
print arr.emit() + "\n";

#  The output is:

#  [
#    {
#      "Name": "Otto",
#      "Age": 29,
#      "Married": false
#    },
#    {
#      "Name": "Connor",
#      "Age": 43,
#      "Married": true
#    },
#    {
#      "Name": "Ramona",
#      "Age": 34,
#      "Married": true
#    }
#  ]