(Unicode C++) DNS Query AAAA Records

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Note: This example requires Chilkat v9.5.0.96 or later.

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#include <CkDnsW.h>
#include <CkJsonObjectW.h>

void ChilkatSample(void)
    {
    CkDnsW dns;

    CkJsonObjectW json;
    json.put_EmitCompact(false);

    bool success = dns.Query(L"AAAA",L"x.com",json);
    if (success == false) {
        wprintf(L"%s\n",dns.lastErrorText());
        return;
    }

    wprintf(L"%s\n",json.emit());

    // Sample response.
    // Parsing code below..

    // {
    //   "answer": {
    //     "aaaa": [
    //       {
    //         "name": "x.com",
    //         "ttl": 229,
    //         "ipv6": "2606:4700:4400::ac40:96f2"
    //       },
    //       {
    //         "name": "x.com",
    //         "ttl": 229,
    //         "ipv6": "2606:4700:4400::6812:250e"
    //       }
    //     ]
    //   }
    // }

    // Use this online tool to generate parsing code from sample JSON: 
    // Generate Parsing Code from JSON

    const wchar_t *name = 0;
    int ttl;
    const wchar_t *ipv6 = 0;

    int i = 0;
    int count_i = json.SizeOfArray(L"answer.aaaa");
    while (i < count_i) {
        json.put_I(i);
        name = json.stringOf(L"answer.aaaa[i].name");
        ttl = json.IntOf(L"answer.aaaa[i].ttl");
        ipv6 = json.stringOf(L"answer.aaaa[i].ipv6");
        i = i + 1;
    }
    }