import com.sun.jersey.api.client.config.ClientConfig;
 import com.sun.jersey.api.client.config.DefaultClientConfig;
 import com.sun.jersey.api.client.filter.HTTPBasicAuthFilter;
+import com.sun.jersey.oauth.client.OAuthClientFilter;
+import com.sun.jersey.oauth.signature.OAuthParameters;
+import com.sun.jersey.oauth.signature.OAuthSecrets;
 import com.sun.jersey.client.urlconnection.HTTPSProperties;
 
 public class RestapiCallNode implements SvcLogicJavaPlugin {
      *      <tr><td>restapiUrl</td><td>Mandatory</td><td>url to send the request to</td><td>https://sdncodl:8543/restconf/operations/L3VNF-API:create-update-vnf-request</td></tr>
      *      <tr><td>restapiUser</td><td>Optional</td><td>user name to use for http basic authentication</td><td>sdnc_ws</td></tr>
      *      <tr><td>restapiPassword</td><td>Optional</td><td>unencrypted password to use for http basic authentication</td><td>plain_password</td></tr>
+     *      <tr><td>oAuthConsumerKey</td><td>Optional</td><td>Consumer key to use for http oAuth authentication</td><td>plain_key</td></tr>
+     *      <tr><td>oAuthConsumerSecret</td><td>Optional</td><td>Consumer secret to use for http oAuth authentication</td><td>plain_secret</td></tr>
+     *      <tr><td>oAuthSignatureMethod</td><td>Optional</td><td>Consumer method to use for http oAuth authentication</td><td>method</td></tr>
+     *      <tr><td>oAuthVersion</td><td>Optional</td><td>Version http oAuth authentication</td><td>version</td></tr>
      *      <tr><td>contentType</td><td>Optional</td><td>http content type to set in the http header</td><td>usually application/json or application/xml</td></tr>
      *      <tr><td>format</td><td>Optional</td><td>should match request body format</td><td>json or xml</td></tr>
      *      <tr><td>httpMethod</td><td>Optional</td><td>http method to use when sending the request</td><td>get post put delete patch</td></tr>
         validateUrl(p.restapiUrl);
         p.restapiUser = parseParam(paramMap, "restapiUser", false, null);
         p.restapiPassword = parseParam(paramMap, "restapiPassword", false, null);
+        p.oAuthConsumerKey = parseParam(paramMap, "oAuthConsumerKey", false, null);
+        p.oAuthConsumerSecret = parseParam(paramMap, "oAuthConsumerSecret", false, null);
+        p.oAuthSignatureMethod = parseParam(paramMap, "oAuthSignatureMethod", false, null);
+        p.oAuthVersion = parseParam(paramMap, "oAuthVersion", false, null);
         p.contentType = parseParam(paramMap, "contentType", false, null);
         p.format = Format.fromString(parseParam(paramMap, "format", false, "json"));
         p.httpMethod = HttpMethod.fromString(parseParam(paramMap, "httpMethod", false, "post"));
         client.setConnectTimeout(5000);
         if (p.restapiUser != null && p.restapiPassword != null)
             client.addFilter(new HTTPBasicAuthFilter(p.restapiUser, p.restapiPassword));
+        else if(p.oAuthConsumerKey != null && p.oAuthConsumerSecret != null && p.oAuthSignatureMethod != null && p.oAuthVersion != null)
+        {
+            OAuthParameters params = new OAuthParameters()
+                    .signatureMethod(p.oAuthSignatureMethod)
+                    .consumerKey(p.oAuthConsumerKey)
+                    .version(p.oAuthVersion);
+
+            OAuthSecrets secrets = new OAuthSecrets()
+                    .consumerSecret(p.oAuthConsumerSecret);
+            client.addFilter(new OAuthClientFilter(client.getProviders(), params, secrets));
+        }
         WebResource webResource = client.resource(p.restapiUrl);
 
         log.info("Sending request:");
 
         RestapiCallNode rcn = new RestapiCallNode();
         rcn.sendRequest(p, ctx);
     }
+
+    @Test
+    public void testDeleteOAuthType() throws SvcLogicException {
+        SvcLogicContext ctx = new SvcLogicContext();
+
+        Map<String, String> p = new HashMap<String, String>();
+        p.put("restapiUrl", "https://echo.getpostman.com/delete");
+        p.put("oAuthConsumerKey", "f2a1ed52710d4533bde25be6da03b6e3");
+        p.put("oAuthConsumerSecret", "secret");
+        p.put("oAuthSignatureMethod", "plainTEXT");
+        p.put("oAuthVersion", "1.0");
+        p.put("httpMethod", "delete");
+        p.put("format", "none");
+        p.put("skipSending", "true");
+
+        RestapiCallNode rcn = new RestapiCallNode();
+        rcn.sendRequest(p, ctx);
+    }
 }