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

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

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import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    // 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.
    CkOAuth1 oauth1 = new CkOAuth1();
    oauth1.put_ConsumerKey("WOO_COMMERCE_CONSUMER_KEY");
    oauth1.put_ConsumerSecret("WOO_COMMERCE_CONSUMER_SECRET");

    // The signature method can be HMAC-SHA1 or HMAC-SHA256
    oauth1.put_SignatureMethod("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..
    oauth1.put_OauthUrl("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.
    oauth1.put_OauthMethod("GET");

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

    CkRest rest = new CkRest();

    // 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.
    boolean bUseQueryParams = true;
    success = rest.SetAuthOAuth1(oauth1,bUseQueryParams);

    // Make the initial connection (without sending a request yet) to the WooCommerce endpoint at your Wordpress blog.
    boolean bTls = false;
    int port = 80;
    boolean bAutoReconnect = true;
    success = rest.Connect("your-wordpress-site.com",port,bTls,bAutoReconnect);
    if (success != true) {
        System.out.println(rest.lastErrorText());
        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").
    String responseJson = rest.fullRequestNoBody("GET","/wc-api/v3/orders");
    if (rest.get_LastMethodSuccess() != true) {
        System.out.println(rest.lastErrorText());
        return;
        }

    // When successful, the response status code will equal 200.
    if (rest.get_ResponseStatusCode() != 200) {
        // Examine the request/response to see what happened.
        System.out.println("response status code = " + rest.get_ResponseStatusCode());
        System.out.println("response status text = " + rest.responseStatusText());
        System.out.println("response header: " + rest.responseHeader());
        System.out.println("response body (if any): " + responseJson);
        System.out.println("---");
        System.out.println("LastRequestStartLine: " + rest.lastRequestStartLine());
        System.out.println("LastRequestHeader: " + rest.lastRequestHeader());
        return;
        }

    System.out.println(responseJson);
    System.out.println("Success.");
  }
}