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Unicode C++

Create a JSON Array of Objects

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Demonstrates how to create a JSON array of objects.

Chilkat Unicode C++ Downloads

Unicode C++
#include <CkJsonArrayW.h>
#include <CkJsonObjectW.h>

void ChilkatSample(void)
    {
    bool success = false;

    CkJsonArrayW arr;

    CkJsonObjectW obj;

    // Create a new and empty JSON object in the 1st position of the JSON array 
    // and return the reference in the last argument.
    arr.AddObjectAt2(0,obj);
    obj.UpdateString(L"Name",L"Otto");
    obj.UpdateInt(L"Age",29);
    obj.UpdateBool(L"Married",false);

    // Create a new and empty JSON object in the 2nd position of the JSON array 
    // and return the reference in the last argument.
    arr.AddObjectAt2(1,obj);
    obj.UpdateString(L"Name",L"Connor");
    obj.UpdateInt(L"Age",43);
    obj.UpdateBool(L"Married",true);

    // Create a new and empty JSON object in the 3rd position of the JSON array 
    // and return the reference in the last argument.
    arr.AddObjectAt2(2,obj);
    obj.UpdateString(L"Name",L"Ramona");
    obj.UpdateInt(L"Age",34);
    obj.UpdateBool(L"Married",true);

    // Examine what we have:
    arr.put_EmitCompact(false);
    wprintf(L"%s\n",arr.emit());

    // The output is:

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