(Unicode C) Load JSON Array from HTTP Response Body

Demonstrates how to load the HTTP response body directly into a JsonArray.

Note: This example requires Chilkat v11.0.0 or greater.

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#include <C_CkHttpW.h>
#include <C_CkHttpResponseW.h>
#include <C_CkJsonArrayW.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkHttpW http;
    HCkHttpResponseW resp;
    HCkJsonArrayW jarr;

    success = FALSE;

    http = CkHttpW_Create();

    resp = CkHttpResponseW_Create();
    success = CkHttpW_HttpStr(http,L"GET",L"https://www.chilkatsoft.com/exampledata/sampleArray.json",L"",L"",L"",resp);
    if (success == FALSE) {
        wprintf(L"%s\n",CkHttpW_lastErrorText(http));
        CkHttpW_Dispose(http);
        CkHttpResponseW_Dispose(resp);
        return;
    }

    // A JSON array is JSON that begins with "[" and ends with "]"
    jarr = CkJsonArrayW_Create();

    // If we wish to transfer (instead of copy) the JSON from the HttpResponse to the JsonArray, then add the keyword "TakeResponseBody" to UncommonOptions
    // This could save memory for extremely large JSON responses.
    CkHttpResponseW_putUncommonOptions(resp,L"TakeResponseBody");

    CkHttpResponseW_GetBodyJarr(resp,jarr);

    wprintf(L"%s\n",CkJsonArrayW_emit(jarr));

    // Note: If UncommonOptions contained "TakeResponseBody", then the response BodyStr will now be empty:
    wprintf(L"----\n");
    wprintf(L"%s\n",CkHttpResponseW_bodyStr(resp));


    CkHttpW_Dispose(http);
    CkHttpResponseW_Dispose(resp);
    CkJsonArrayW_Dispose(jarr);

    }