(C++) Box.com Download Binary File to Memory

Retrieves the actual data of the file into a memory (not to a local file).

Chilkat C/C++ Library Downloads
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#include <CkHttp.h>
#include <CkBinData.h>

void ChilkatSample(void)
    {
    // This requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkHttp http;

    // Provide a previously obtained OAuth2 access token.
    // See Get Box OAuth2 Access Token.
    http.put_AuthToken("BOX_ACCESS_TOKEN");

    http.put_FollowRedirects(true);

    // The file is specified by the file ID.
    // In this case, we're downloading a file with FILE_ID = 283371752129.
    // The general form of the URL for downloading is: https://api.box.com/2.0/files/FILE_ID/content
    CkBinData bd;
    bool success = http.DownloadBd("https://api.box.com/2.0/files/283371752129/content",bd);
    if (success != true) {
        std::cout << http.lastErrorText() << "\r\n";
        return;
    }

    std::cout << "Downloaded tigers.jpeg into an object holding the binary data." << "\r\n";

    std::cout << "Number of bytes: " << bd.get_NumBytes() << "\r\n";
    }