com.wavemaker.runtime.web.controller.CdnFileController Maven / Gradle / Ivy
/**
* Copyright (C) 2020 WaveMaker, 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.wavemaker.runtime.web.controller;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.stereotype.Controller;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.AbstractController;
import org.springframework.web.servlet.view.InternalResourceView;
/**
* @author Uday Shankar
*/
@Controller(value = "cdnFileController")
public class CdnFileController extends AbstractController {
private static final String CDN_URL_PATTERN = "/_cdnUrl_/";
@Override
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
String reqPath = request.getRequestURI();
reqPath = reqPath.replaceAll("%20", " ");
if (!"".equals(request.getContextPath())) {
// trim off the context path
reqPath = reqPath.substring(request.getContextPath().length());
}
if (reqPath.startsWith(CDN_URL_PATTERN) && !reqPath.equals(CDN_URL_PATTERN)) {
reqPath = reqPath.substring(CDN_URL_PATTERN.length());
if (reqPath.startsWith("wmapp/") || reqPath.startsWith("wmmobile/")) {
return new ModelAndView(new InternalResourceView("/" + reqPath));
}
}
response.setStatus(HttpServletResponse.SC_NOT_FOUND);
return null;
}
}