1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portal.action;
21  
22  import com.liferay.portal.kernel.util.HttpUtil;
23  import com.liferay.portal.kernel.util.ParamUtil;
24  import com.liferay.portal.kernel.util.Validator;
25  import com.liferay.util.servlet.ServletResponseUtil;
26  
27  import javax.servlet.http.HttpServletRequest;
28  import javax.servlet.http.HttpServletResponse;
29  
30  import org.apache.struts.action.Action;
31  import org.apache.struts.action.ActionForm;
32  import org.apache.struts.action.ActionForward;
33  import org.apache.struts.action.ActionMapping;
34  
35  /**
36   * <a href="RESTProxyAction.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author David Truong
39   * @author Gavin Wan
40   *
41   */
42  public class RESTProxyAction extends Action {
43  
44      public ActionForward execute(
45              ActionMapping mapping, ActionForm form, HttpServletRequest request,
46              HttpServletResponse response)
47          throws Exception {
48  
49          String url = ParamUtil.getString(request, "url");
50  
51          if (Validator.isNotNull(url)) {
52              String content = HttpUtil.URLtoString(url, true);
53  
54              ServletResponseUtil.write(response, content);
55          }
56  
57          return null;
58      }
59  
60  }