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Unicode C

Get Current User Information

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Demonstrates how to retrieve information about the current Facebook user. This is the most basic thing to get working first (after obtaining an access token).

Chilkat Unicode C Downloads

Unicode C
#include <C_CkOAuth2W.h>
#include <C_CkRestW.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkOAuth2W oauth2;
    HCkRestW rest;
    BOOL bAutoReconnect;
    const wchar_t *responseJson;

    success = FALSE;

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

    // This example assumes we previously obtained an access token
    oauth2 = CkOAuth2W_Create();
    CkOAuth2W_putAccessToken(oauth2,L"FACEBOOK-ACCESS-TOKEN");

    rest = CkRestW_Create();

    // Connect to Facebook and send the following GET request:

    // GET /v2.7/me HTTP/1.1
    // Host: graph.facebook.com
    bAutoReconnect = TRUE;
    success = CkRestW_Connect(rest,L"graph.facebook.com",443,TRUE,bAutoReconnect);
    if (success != TRUE) {
        wprintf(L"%s\n",CkRestW_lastErrorText(rest));
        CkOAuth2W_Dispose(oauth2);
        CkRestW_Dispose(rest);
        return;
    }

    // Provide the authentication credentials (i.e. the access key)
    CkRestW_SetAuthOAuth2(rest,oauth2);

    responseJson = CkRestW_fullRequestNoBody(rest,L"GET",L"/v2.7/me");
    if (CkRestW_getLastMethodSuccess(rest) != TRUE) {
        wprintf(L"%s\n",CkRestW_lastErrorText(rest));
        CkOAuth2W_Dispose(oauth2);
        CkRestW_Dispose(rest);
        return;
    }

    wprintf(L"%s\n",responseJson);

    // The responseJson looks like this:
    // {"name":"John Doe","id":"10111011320111110"}


    CkOAuth2W_Dispose(oauth2);
    CkRestW_Dispose(rest);

    }