(C++) Transition from Http.GetHead to Http.HttpNoBody

Provides instructions for replacing deprecated GetHead method calls with HttpNoBody.

Note: This example requires Chilkat v11.0.0 or greater.

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#include <CkHttp.h>
#include <CkHttpResponse.h>

void ChilkatSample(void)
    {
    CkHttp http;
    const char *url = "https://www.example.com/";

    // ------------------------------------------------------------------------
    // The GetHead method is deprecated:

    CkHttpResponse *resp1 = http.GetHead(url);
    if (http.get_LastMethodSuccess() == false) {
        std::cout << http.lastErrorText() << "\r\n";
        return;
    }

    std::cout << resp1->get_StatusCode() << "\r\n";
    delete resp1;

    // ------------------------------------------------------------------------
    // Do the equivalent using HttpNoBody.
    // Your application creates a new, empty response object which is passed 
    // in the last argument and filled with the HTTP response upon success.

    CkHttpResponse resp2;
    bool success = http.HttpNoBody("HEAD",url,resp2);
    if (success == false) {
        std::cout << http.lastErrorText() << "\r\n";
        return;
    }

    std::cout << resp2.get_StatusCode() << "\r\n";
    }