Chilkat2-Python

JSON: Array of Objects

See more JSON Examples

Here we have a JSON object that contains an array, where each element in the array is a JSON object. This example demonstrates how to access the objects contained within an array.

{ 
  "employees":[
    {"firstName":"John", "lastName":"Doe"},
    {"firstName":"Anna", "lastName":"Smith"},
    {"firstName":"Peter","lastName":"Jones"}
  ]
}

Chilkat2-Python

import sys
import chilkat2

success = False

json = chilkat2.JsonObject()

# This is the above JSON with whitespace chars removed (SPACE, TAB, CR, and LF chars).
# The presence of whitespace chars for pretty-printing makes no difference to the Load
# method. 
jsonStr = "{\"employees\":[{\"firstName\":\"John\", \"lastName\":\"Doe\"},{\"firstName\":\"Anna\", \"lastName\":\"Smith\"},{\"firstName\":\"Peter\",\"lastName\":\"Jones\"}]}"

success = json.Load(jsonStr)
if (success != True):
    print(json.LastErrorText)
    sys.exit()

# Get the "employees" array.
# employees is a CkJsonArray
employees = json.ArrayOf("employees")
if (json.LastMethodSuccess == False):
    print("employees member not found.")
    sys.exit()

# Iterate over each employee, getting the JSON object at each index.
numEmployees = employees.Size
i = 0
while i < numEmployees :

    # empObj is a CkJsonObject
    empObj = employees.ObjectAt(i)

    print("employee[" + str(i) + "] = " + empObj.StringOf("firstName") + " " + empObj.StringOf("lastName"))

    i = i + 1