/*
  * 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.slider.server.appmaster.web;

import com.google.inject.Singleton;
import org.apache.hadoop.yarn.webapp.DefaultWrapperServlet;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
  *
  */
@Singleton
public class SliderDefaultWrapperServlet extends DefaultWrapperServlet {
  @Override
  protected void doPost(HttpServletRequest req, HttpServletResponse resp)
      throws ServletException, IOException {
    RequestDispatcher rd = getServletContext().getNamedDispatcher("default");

    HttpServletRequest wrapped = new HttpServletRequestWrapper(req) {
      public String getServletPath() {
        return "";
      }
    };

    rd.forward(wrapped, resp);

  }
}