(Unicode C) List Google Photos Albums

Demonstrates how to get a list of Google Photos albums.

Chilkat C/C++ Library Downloads
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#include <C_CkJsonObjectW.h>
#include <C_CkHttpW.h>
#include <C_CkHttpResponseW.h>

void ChilkatSample(void)
    {
    HCkJsonObjectW jsonToken;
    BOOL success;
    HCkHttpW http;
    HCkHttpResponseW resp;
    HCkJsonObjectW json;
    int i;
    int count_i;
    const wchar_t *id;
    const wchar_t *title;
    const wchar_t *productUrl;
    const wchar_t *mediaItemsCount;
    const wchar_t *coverPhotoBaseUrl;
    const wchar_t *coverPhotoMediaItemId;
    BOOL isWriteable;

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    // Get the previously obtained access token.
    // See Get Google Photos Access Token.

    jsonToken = CkJsonObjectW_Create();
    success = CkJsonObjectW_LoadFile(jsonToken,L"qa_data/tokens/googlePhotos.json");
    if (success == FALSE) {
        wprintf(L"%s\n",CkJsonObjectW_lastErrorText(jsonToken));
        CkJsonObjectW_Dispose(jsonToken);
        return;
    }

    http = CkHttpW_Create();

    CkHttpW_putAuthToken(http,CkJsonObjectW_stringOf(jsonToken,L"access_token"));

    resp = CkHttpW_QuickRequest(http,L"GET",L"https://photoslibrary.googleapis.com/v1/albums");
    if (CkHttpW_getLastMethodSuccess(http) == FALSE) {
        wprintf(L"%s\n",CkHttpW_lastErrorText(http));
        CkJsonObjectW_Dispose(jsonToken);
        CkHttpW_Dispose(http);
        return;
    }

    // Examine the response status code.  Success is indicated by a status code of 200.
    wprintf(L"response status code: %d\n",CkHttpResponseW_getStatusCode(resp));

    json = CkJsonObjectW_Create();
    CkJsonObjectW_Load(json,CkHttpResponseW_bodyStr(resp));
    CkHttpResponseW_Dispose(resp);

    // Sample response:
    CkJsonObjectW_putEmitCompact(json,FALSE);
    wprintf(L"%s\n",CkJsonObjectW_emit(json));

    // {
    //   "albums": [
    //     {
    //       "id": "AKcbugFJDPVIW3w4JMTV9hWpjnvK-iHkZwS_FRuIm_jtqektmP7bTpvx27eETfLHOZrSznkt0bR3",
    //       "title": "April 23, 2016",
    //       "productUrl": "https://photos.google.com/lr/album/AKcbugFJDPVIW3w4JMTV9hWpjnvK-iHkZwS_FRuIm_jtqektmP7bTpvx27eETfLHOZrSznkt0bR3",
    //       "mediaItemsCount": "1",
    //       "coverPhotoBaseUrl": "https://lh3.googleusercontent.com/lr/AGWb-e6L7ecrCQmp ... uXVvAoTeMwJg",
    //       "coverPhotoMediaItemId": "AKcbugHEVyTFgIYb7GzhRFP5KvhBRIIsRcb6Cd4-2ByHzad2oqZnWF2aMPoXY-vfrXmefdTlyF3yZ22Odz6IFLs8pnJlOoVBUg"
    //     },
    //     {
    //       "id": "AKcbugHJ4Zip9WHj_rpS9it133uu753VFffiNg9s0aapPSFAEzEwFxOuCG84OXYgJGclgnt1WqG1",
    //       "title": "April 23, 2016",
    //       "productUrl": "https://photos.google.com/lr/album/AKcbugHJ4Zip9WHj_rpS9it133uu753VFffiNg9s0aapPSFAEzEwFxOuCG84OXYgJGclgnt1WqG1",
    //       "mediaItemsCount": "1",
    //       "coverPhotoBaseUrl": "https://lh3.googleusercontent.com/lr/AGWb-e5h7xK6G_baGN6KuuBHG5veLD49Xiaiix0GuTjii ... 7rkIexZj3AAdCA",
    //       "coverPhotoMediaItemId": "AKcbugHEVyTFgIYb7GzhRFP5KvhBRIIsRcb6Cd4-2ByHzad2oqZnWF2aMPoXY-vfrXmefdTlyF3yZ22Odz6IFLs8pnJlOoVBUg"
    //     },
    //     {
    //       "id": "AKcbugHaQTvUKSi3M2RQxOhxhdEaLc5mfUcqFoIU_kpQaROyUD70BcFt7_mnz5PcwwsjPKeKnLHN",
    //       "title": "animals",
    //       "productUrl": "https://photos.google.com/lr/album/AKcbugHaQTvUKSi3M2RQxOhxhdEaLc5mfUcqFoIU_kpQaROyUD70BcFt7_mnz5PcwwsjPKeKnLHN",
    //       "isWriteable": true,
    //       "coverPhotoBaseUrl": "https://lh3.googleusercontent.com/mL8RRbd0pjFIhHc0A4En4y7ZftwyjZTSp5YWX5j1EyPxX5GepHML"
    //     }
    //   ]
    // }

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

    i = 0;
    count_i = CkJsonObjectW_SizeOfArray(json,L"albums");
    while (i < count_i) {
        CkJsonObjectW_putI(json,i);
        id = CkJsonObjectW_stringOf(json,L"albums[i].id");
        title = CkJsonObjectW_stringOf(json,L"albums[i].title");
        productUrl = CkJsonObjectW_stringOf(json,L"albums[i].productUrl");
        mediaItemsCount = CkJsonObjectW_stringOf(json,L"albums[i].mediaItemsCount");
        coverPhotoBaseUrl = CkJsonObjectW_stringOf(json,L"albums[i].coverPhotoBaseUrl");
        coverPhotoMediaItemId = CkJsonObjectW_stringOf(json,L"albums[i].coverPhotoMediaItemId");
        isWriteable = CkJsonObjectW_BoolOf(json,L"albums[i].isWriteable");
        i = i + 1;
    }



    CkJsonObjectW_Dispose(jsonToken);
    CkHttpW_Dispose(http);
    CkJsonObjectW_Dispose(json);

    }