Log errors encoutered by the OAuth1.0 return web script when attempting to obtain an access token

Author: wabson

share-oauth/src/main/java/org/sharextras/webscripts/OAuthReturn.java

@@ -9,6 +9,8 @@
 import org.apache.commons.httpclient.HttpException;
 import org.apache.commons.httpclient.HttpMethod;
 import org.apache.commons.httpclient.methods.PostMethod;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
 import org.json.JSONException;
 import org.json.JSONObject;
 import org.json.JSONStringer;
@@ -59,6 +61,8 @@ public class OAuthReturn extends AbstractWebScript
 	ConnectorService connectorService;
 	String accessTokenUrl;
 
+    private static Log logger = LogFactory.getLog(OAuthReturn.class);
+
 	/**
 	 * Web Script constructor
 	 */
@@ -353,7 +357,17 @@ private Map<String, String> requestAccessToken(
 		}
 		else
 		{
-			throw new WebScriptException(statusCode, "A problem occurred while requesting the access token");
+		    try
+		    {
+		        byte[] responseBody = method.getResponseBody();
+		        String tokenResp = new String(responseBody, Charset.forName("UTF-8"));
+		        logger.error("Request for access token returned " + statusCode + " response: " + tokenResp);
+		    }
+		    catch (IOException e)
+		    {
+		        
+		    }
+			throw new WebScriptException(statusCode, "A problem occurred while requesting the access token (code " + statusCode + ")");
 		}
 	}