diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/resources/TokenKindParam.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/resources/TokenKindParam.java
new file mode 100644
index 00000000000..5bf52146d47
--- /dev/null
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/resources/TokenKindParam.java
@@ -0,0 +1,42 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.hdfs.web.resources;
+
+public class TokenKindParam extends StringParam {
+
+  /** Parameter name */
+  public static final String NAME = "kind";
+  /** Default parameter value. */
+  public static final String DEFAULT = NULL;
+
+  private static final StringParam.Domain DOMAIN = new StringParam.Domain(NAME, null);
+
+  /**
+   * Constructor.
+   * @param str a string representation of the parameter value.
+   */
+  public TokenKindParam(final String str) {
+    super(DOMAIN, str == null || str.equals(DEFAULT)? null: str);
+  }
+
+  @Override
+  public String getName() {
+    return NAME;
+  }
+}
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/resources/TokenServiceParam.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/resources/TokenServiceParam.java
new file mode 100644
index 00000000000..9a61a9139bc
--- /dev/null
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/resources/TokenServiceParam.java
@@ -0,0 +1,44 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.hdfs.web.resources;
+
+import org.apache.hadoop.hdfs.web.resources.StringParam;
+
+public class TokenServiceParam extends StringParam {
+
+  /** Parameter name */
+  public static final String NAME = "service";
+  /** Default parameter value. */
+  public static final String DEFAULT = NULL;
+
+  private static final StringParam.Domain DOMAIN = new StringParam.Domain(NAME, null);
+
+  /**
+   * Constructor.
+   * @param str a string representation of the parameter value.
+   */
+  public TokenServiceParam(final String str) {
+    super(DOMAIN, str == null || str.equals(DEFAULT)? null: str);
+  }
+
+  @Override
+  public String getName() {
+    return NAME;
+  }
+}