Unicode C++

Xero Get File Content (Files API)

Demonstrates how to download the content of a Xero file.

Note: This example requires Chilkat v9.5.0.64 or greater.

Unicode C++

#include <CkRestW.h>
#include <CkStringBuilderW.h>
#include <CkBinDataW.h>

void ChilkatSample(void)
    {
    bool success = false;

    //  Note: Requires Chilkat v9.5.0.64 or greater.

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

    CkRestW rest;

    //  Before sending REST API calls, the REST object needs to be
    //  initialized for OAuth1.
    //  See Xero 2-Legged OAuth1 Setup for sample code.

    //  Assuming the REST object's OAuth1 authenticator is setup, and the initial
    //  connection was made, we may now send REST HTTP requests..

    //  ------------------------------------------------------------------------------
    const wchar_t *fileID = L"f042e9a3-a31d-4595-b8b3-6030ea6084bb";

    CkStringBuilderW sbPath;
    sbPath.Append(L"/files.xro/1.0/Files/{FileId}/Content");
    int numReplaced = sbPath.Replace(L"{FileId}",fileID);

    CkBinDataW jpgData;
    success = rest.FullRequestNoBodyBd(L"GET",sbPath.getAsString(),jpgData);
    if (success != true) {
        wprintf(L"%s\n",rest.lastErrorText());
        return;
    }

    //  A 200 response is expected for actual success.
    //  If we don't get a 200 response, then the response body was not actually
    //  the file data, but it was text containing error information.
    if (rest.get_ResponseStatusCode() != 200) {
        CkStringBuilderW sbErrorText;
        sbErrorText.AppendBd(jpgData,L"utf-8",0,0);
        wprintf(L"%s\n",sbErrorText.getAsString());
        wprintf(L"-- Failed.\n");
        return;
    }

    //  Save to a local file.
    success = jpgData.WriteFile(L"qa_output/xero_penguins.jpg");
    if (success != true) {
        wprintf(L"Failed to save to local file.\n");
    }

    wprintf(L"Xero Get File was Successful.\n");
    }