(C) WooCommerce OAuth 1.0a “one-legged” Authentication

Demonstrates how to use OAuth 1.0a "one legged" authentication with Woo Commerce.

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#include <C_CkOAuth1.h>
#include <C_CkRest.h>

void ChilkatSample(void)
    {
    HCkOAuth1 oauth1;
    BOOL success;
    HCkRest rest;
    BOOL bUseQueryParams;
    BOOL bTls;
    int port;
    BOOL bAutoReconnect;
    const char *responseJson;

    // Demonstrates how to do OAuth1 authentication for a Wordpress site using Woo Commerce.

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

    // Prepare an OAuth 1.0 object for use with the Chilkat REST API.
    oauth1 = CkOAuth1_Create();
    CkOAuth1_putConsumerKey(oauth1,"WOO_COMMERCE_CONSUMER_KEY");
    CkOAuth1_putConsumerSecret(oauth1,"WOO_COMMERCE_CONSUMER_SECRET");

    // The signature method can be HMAC-SHA1 or HMAC-SHA256
    CkOAuth1_putSignatureMethod(oauth1,"HMAC-SHA256");

    // The OauthUrl property will need to be updated each time a request is sent.
    // The domain here must match the domain passed to the Connect method (below).
    // The domain must be exact.  For example, "www.your-wordpress-site.com" vs. "your-wordpress-site.com".
    // One might work while the other does not..
    CkOAuth1_putOauthUrl(oauth1,"http://your-wordpress-site.com/wc-api/v3/orders");

    // The OAuthMethod property will be set automatically when the REST request is sent.
    // Setting it here is not actually necessary.
    CkOAuth1_putOauthMethod(oauth1,"GET");

    // Generate an initial nonce so that Chilkat knows the desired size of the nonce.
    success = CkOAuth1_GenNonce(oauth1,32);

    rest = CkRest_Create();

    // Tell the REST object to use the OAuth1 object for authentication.
    // Also, indicate that the OAuth authentication parameters should be query parameters
    // and not located within the Authorization header.
    bUseQueryParams = TRUE;
    success = CkRest_SetAuthOAuth1(rest,oauth1,bUseQueryParams);

    // Make the initial connection (without sending a request yet) to the WooCommerce endpoint at your Wordpress blog.
    bTls = FALSE;
    port = 80;
    bAutoReconnect = TRUE;
    success = CkRest_Connect(rest,"your-wordpress-site.com",port,bTls,bAutoReconnect);
    if (success != TRUE) {
        printf("%s\n",CkRest_lastErrorText(rest));
        CkOAuth1_Dispose(oauth1);
        CkRest_Dispose(rest);
        return;
    }

    // Send a GET request to list orders.

    // When the request is sent, the OAuth1 object's Timestamp and Nonce properties are automatically
    // regenerated.  Also, the OAuth1 object's OauthMethod property is automatically set to the HTTP method
    // used for the request (in this case it is "GET").
    responseJson = CkRest_fullRequestNoBody(rest,"GET","/wc-api/v3/orders");
    if (CkRest_getLastMethodSuccess(rest) != TRUE) {
        printf("%s\n",CkRest_lastErrorText(rest));
        CkOAuth1_Dispose(oauth1);
        CkRest_Dispose(rest);
        return;
    }

    // When successful, the response status code will equal 200.
    if (CkRest_getResponseStatusCode(rest) != 200) {
        // Examine the request/response to see what happened.
        printf("response status code = %d\n",CkRest_getResponseStatusCode(rest));
        printf("response status text = %s\n",CkRest_responseStatusText(rest));
        printf("response header: %s\n",CkRest_responseHeader(rest));
        printf("response body (if any): %s\n",responseJson);
        printf("---\n");
        printf("LastRequestStartLine: %s\n",CkRest_lastRequestStartLine(rest));
        printf("LastRequestHeader: %s\n",CkRest_lastRequestHeader(rest));
        CkOAuth1_Dispose(oauth1);
        CkRest_Dispose(rest);
        return;
    }

    printf("%s\n",responseJson);
    printf("Success.\n");


    CkOAuth1_Dispose(oauth1);
    CkRest_Dispose(rest);

    }