diff --git a/src/testcase/twitter/OAuthHeader.java b/src/testcase/twitter/OAuthHeader.java
index c06f144..1baacde 100644
--- a/src/testcase/twitter/OAuthHeader.java
+++ b/src/testcase/twitter/OAuthHeader.java
@@ -4,8 +4,9 @@
 import java.net.URLEncoder;
 import java.security.InvalidKeyException;
 import java.security.NoSuchAlgorithmException;
-import java.util.HashMap;
 import java.util.Map.Entry;
+import java.util.SortedMap;
+import java.util.TreeMap;
 
 import javax.crypto.Mac;
 import javax.crypto.spec.SecretKeySpec;
@@ -19,7 +20,7 @@
 	private String oauth_secret = "";
 	private String method = "POST";
 	private String url = "https://api.twitter.com/oauth/request_token";
-	private HashMap<String, String> params = new HashMap<String, String>();
+	private SortedMap<String, String> params = new TreeMap<String, String>();
 
 	public String getConsumer_key() {
 		return consumer_key;
diff --git a/src/testcase/twitter/TestTwitter.java b/src/testcase/twitter/TestTwitter.java
index edf4d68..a03fdcc 100644
--- a/src/testcase/twitter/TestTwitter.java
+++ b/src/testcase/twitter/TestTwitter.java
@@ -7,9 +7,10 @@
 
 	protected TestTwitter() {
 		super("https://api.twitter.com/1.1");
-		oauth.setConsumer_key("xPk6o11catewYwxGcXvvvqo2I");
-		oauth.setConsumer_secret("P9oXQstrFURXcbV8qT4OJzLjNfgYkpo1AvJzUnbywsEiDpuytb");
-		oauth.generateSignature();
+		// oauth.setConsumer_key("xPk6o11catewYwxGcXvvvqo2I");
+		// oauth.setConsumer_secret("P9oXQstrFURXcbV8qT4OJzLjNfgYkpo1AvJzUnbywsEiDpuytb");
+		// oauth.generateSignature();
+		//query.add(new RestParam("oauth_callback","http://localhost"));
 	}
 
 	public OAuthHeader getOauth() {
@@ -21,7 +22,7 @@
 	}
 	
 	public void start() {
-		check.setProperty("Authorization", oauth.getAuthorization());
+		check.setProperty("Authorization", "OAuth oauth_consumer_key=\"xPk6o11catewYwxGcXvvvqo2I\",oauth_signature_method=\"HMAC-SHA1\",oauth_timestamp=\"1545367805\",oauth_nonce=\"rUUpDS\",oauth_version=\"1.0\",oauth_signature=\"9sb6QH5pVBarQsk%2FN%2Fn3HrPgiXE%3D\"");
 		check.doRestTest();
 	}
 }