OAuthProxy

Object Hierarchy:

Description:

public class Twitter : Object {
	public void run () {
		// Create the proxy:
		Rest.OAuthProxy proxy = new Rest.OAuthProxy (
			"UfXFxDbUjk41scg0kmkFwA", // the consumer key
			"pYQlfI2ZQ1zVK0f01dnfhFTWzizBGDnhNJIw6xwto", // the consumer secret
			"https://api.twitter.com/", // the endpoint url
			false);

		// First stage authentication, this gets a request token:
		try {
			proxy.request_token ("oauth/request_token", "oob");
		} catch (Error e) {
			error ("Cannot get request token: %s", e.message);
		}

		// From the token construct a URL for the user to visit:
		print ("Go to http://twitter.com/oauth/authorize?oauth_token=%s then enter the PIN\n",
			proxy.get_token ());

		string pin = stdin.read_line ();
		pin._chomp ();


		// Second stage authentication, this gets an access token:
		try {
			proxy.access_token ("oauth/access_token", pin);
		} catch (Error e) {
			error ("Cannot get access token: %s", e.message);
		}

		//
		// We're now authenticated!
		//


		// Post the status message:
		Rest.ProxyCall call = proxy.new_call ();
		proxy.url_format = "http://stream.twitter.com/";
		call.set_function ("1/statuses/filter.json");
		call.set_method ("GET");
		call.add_param ("track", "Cameron");
		call.add_param ("delimited", "length");
		try {
			call.continuous ((call, str, len, err, obj) => {
				print (str);
				print ("\n");
			}, this);
		} catch (Error e) {
			error ("continuous: %s", e.message);
		}
	}

	public static int main (string[] args) {
		MainLoop loop = new MainLoop ();

		Twitter twitter = new Twitter ();
		twitter.run ();

		loop.run ();
		twitter = null;

		return 0;
	}
}

valac --pkg rest-0.7 continuous-twitter.vala

Content:

Properties:

• public string consumer_key { owned get; construct; }
• public string consumer_secret { owned get; construct; }
• public string signature_host { get; set; }
• public OAuthSignatureMethod signature_method { get; set; }
• public string token { get; set; }
• public string token_secret { get; set; }

Creation methods:

• public OAuthProxy (string consumer_key, string consumer_secret, string url_format, bool binding_required)
  Create a new OAuthProxy for the specified endpoint url_format, using the specified API key and secret.
• public OAuthProxy.with_token (string consumer_key, string consumer_secret, string token, string token_secret, string url_format, bool binding_required)
  Create a new OAuthProxy for the specified endpoint url_format, using the specified API key and secret.

Methods:

• public bool access_token (string function, string verifier) throws Error
  Perform the Access Token phase of OAuth, invoking function (defaulting to "access_token" if function is NULL).
• public bool access_token_async (string function, string verifier, OAuthProxyAuthCallback callback, Object weak_object) throws Error
  Perform the Access Token phase of OAuth, invoking function (defaulting to "access_token" if function is NULL).
• public bool auth_step (string function) throws Error
  Perform an OAuth authorisation step.
• public bool auth_step_async (string function, OAuthProxyAuthCallback callback, Object weak_object) throws Error
  Perform an OAuth authorisation step.
• public unowned string get_signature_host ()
  Get the signature hostname used when creating a signature base string.
• public unowned string get_token ()
  Get the current request or access token.
• public unowned string get_token_secret ()
  Get the current request or access token secret.
• public bool is_oauth10a ()
  Determines if the server supports OAuth 1.0a with this proxy.
• public Proxy new_echo_proxy (string service_url, string url_format, bool binding_required)
  Create a new OAuth Echo proxy.
• public bool request_token (string function, string callback_uri) throws Error
  Perform the Request Token phase of OAuth, invoking function (defaulting to "request_token" if function is NULL).
• public bool request_token_async (string function, string callback_uri, OAuthProxyAuthCallback callback, Object weak_object) throws Error
  Perform the Request Token phase of OAuth, invoking function (defaulting to "request_token" if function is NULL).
• public void set_signature_host (string signature_host)
  Set the signature hostname used when creating a signature base string.
• public void set_token (string token)
  Set the access token.
• public void set_token_secret (string token_secret)
  Set the access token secret.

Inherited Members: