/**
* Signs the URL associated with the passed request object using the passed
* consumer key and secret in accordance with the OAuth specification and
* appends signature and other required parameters to the URL as query
* string parameters.
*
* @param request OpenSocialHttpRequest object which contains both the URL
* to sign as well as the POST body which must be included as a
* parameter when signing POST requests
* @param consumerKey Application key assigned and used by containers to
* uniquely identify applications
* @param consumerSecret Secret key shared between application owner and
* container. Used to generate the signature which is attached to
* the request so containers can verify the authenticity of the
* requests made by the client application.
* @throws OAuthException
* @throws IOException
* @throws URISyntaxException
*/
public static void signRequest(
OpenSocialHttpRequest request, String consumerKey, String consumerSecret)
{
String postBody = request.getPostBody();
String requestMethod = request.getMethod();
OpenSocialUrl requestUrl = request.getUrl();
if (!String.IsNullOrEmpty(consumerKey) && !String.IsNullOrEmpty(consumerSecret))
{
OAuthMessage message =
new OAuthMessage(requestMethod, requestUrl.ToString(), null);
if (!String.IsNullOrEmpty(postBody))
{
message.addParameter(postBody, "");
}
OAuthConsumer consumer =
new OAuthConsumer(null, consumerKey, consumerSecret, null);
consumer.setProperty(OAuth.OAUTH_SIGNATURE_METHOD, OAuth.HMAC_SHA1);
OAuthAccessor accessor = new OAuthAccessor(consumer);
accessor.accessToken = "";
message.addRequiredParameters(accessor);
foreach (var p in message.getParameters())
{
if (!p.Key.Equals(postBody))
{
requestUrl.addQueryStringParameter(
OAuth.percentEncode(new List <string> {
p.Key
}),
OAuth.percentEncode(new List <string> {
p.Value
}));
}
}
}
}
