(Unicode 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 <C_CkHttpW.h>
#include <C_CkHttpResponseW.h>

void ChilkatSample(void)
    {
    HCkHttpW http;
    const wchar_t *url;
    HCkHttpResponseW resp1;
    HCkHttpResponseW resp2;
    BOOL success;

    http = CkHttpW_Create();
    url = L"https://www.example.com/";

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

    resp1 = CkHttpW_GetHead(http,url);
    if (CkHttpW_getLastMethodSuccess(http) == FALSE) {
        wprintf(L"%s\n",CkHttpW_lastErrorText(http));
        CkHttpW_Dispose(http);
        return;
    }

    wprintf(L"%d\n",CkHttpResponseW_getStatusCode(resp1));
    CkHttpResponseW_Dispose(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.

    resp2 = CkHttpResponseW_Create();
    success = CkHttpW_HttpNoBody(http,L"HEAD",url,resp2);
    if (success == FALSE) {
        wprintf(L"%s\n",CkHttpW_lastErrorText(http));
        CkHttpW_Dispose(http);
        CkHttpResponseW_Dispose(resp2);
        return;
    }

    wprintf(L"%d\n",CkHttpResponseW_getStatusCode(resp2));


    CkHttpW_Dispose(http);
    CkHttpResponseW_Dispose(resp2);

    }