(Unicode C) QuickGetBd Example

The QuickGetBd method is called to send a GET request to download a binary target, such as PDF, zip, image file, etc. into a Chilkat BinData object.

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

void ChilkatSample(void)
    {
    HCkHttpW http;
    HCkBinDataW bd;
    BOOL success;
    int statusCode;

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

    http = CkHttpW_Create();
    bd = CkBinDataW_Create();

    // Download the contents of a PDF file into the bd object.
    success = CkHttpW_QuickGetBd(http,L"https://www.chilkatsoft.com/hello.pdf",bd);
    if (success == FALSE) {
        // This will happen if the response status code was 400 or greater,
        // or if the request could not be sent, or if no response was received.
        // 
        // In other words, success will only be TRUE if bd contains the desired content at the URL (not an error response).
        statusCode = CkHttpW_getLastStatus(http);
        wprintf(L"Response status: %d\n",statusCode);

        if (statusCode == 0) {
            // There was an error in communications.  
            wprintf(L"%s\n",CkHttpW_lastErrorText(http));
        }
        else {
            // We received a response status code indicating failure.
            // Examine the response body.
            wprintf(L"%s\n",CkHttpW_lastResponseBody(http));
        }

        CkHttpW_Dispose(http);
        CkBinDataW_Dispose(bd);
        return;
    }

    // Save the contents of bd to a file.
    // Note: This is only for the sake of this example.
    // It's better to call the Download method to download directly to a file.
    success = CkBinDataW_WriteFile(bd,L"qa_output/hello.pdf");
    if (success == FALSE) {
        wprintf(L"Failed to write output file.\n");
    }
    else {
        wprintf(L"Wrote hello.pdf\n");
    }



    CkHttpW_Dispose(http);
    CkBinDataW_Dispose(bd);

    }