// Copyright (C) 2006-2008 Google Inc.
//
// Licensed 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 com.google.enterprise.connector.servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Simple "Hello world" servlet.
 */
public class HelloClientFromGSA extends HttpServlet
{
  /**
   * Generates a "Hello world" response.
   *
   * @param req
   * @param res
   * @throws IOException
   */
  @Override
  protected void doGet(HttpServletRequest req, HttpServletResponse res)
      throws IOException {
    res.setContentType("text/html");
    PrintWriter out = res.getWriter();
    out.println("<HTML><HEAD><TITLE>Hello Client From GSA</TITLE>"
                + "</HEAD><BODY>Hello Client From GSA!</BODY></HTML>");
    out.close();
  }

  /**
   * Returns servlet info.
   *
   * @return informational message
   */
  @Override
  public String getServletInfo() {
    return "HelloClientServlet 1.0";
  }
}