Unicode C

Download Image (JPG, GIF, etc.) to Base64

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Demonstrates how to download an image, or any type of file, to get the data in base64 encoding format. Unicode C

#include <C_CkHttpW.h>
#include <C_CkBinDataW.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkHttpW http;
    HCkBinDataW bd;
    int statusCode;
    const wchar_t *base64_image_data;

    success = FALSE;

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

    http = CkHttpW_Create();
    CkHttpW_putKeepResponseBody(http,TRUE);

    bd = CkBinDataW_Create();

    success = CkHttpW_DownloadBd(http,L"https://www.chilkatsoft.com/images/starfish.jpg",bd);
    statusCode = CkHttpW_getLastStatus(http);
    if (success == FALSE) {
        if (statusCode == 0) {
            //  Unable to either send the request or get the response.
            wprintf(L"%s\n",CkHttpW_lastErrorText(http));
        }
        else {
            //  We got a response, but the status code was not in the 200s
            wprintf(L"Response status code: %d\n",statusCode);
            //  Examine the response body.
            wprintf(L"Response body:\n");
            wprintf(L"%s\n",CkHttpW_lastResponseBody(http));
        }

        wprintf(L"Download failed.\n");

    }
    else {
        wprintf(L"Download success, response status = %d\n",statusCode);

        base64_image_data = CkBinDataW_getEncoded(bd,L"base64");
        wprintf(L"image data in base64 format:\n");
        wprintf(L"%s\n",base64_image_data);
    }



    CkHttpW_Dispose(http);
    CkBinDataW_Dispose(bd);

    }