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PSI Probe Core - Core logic, data models, and controllers

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/*
 * Licensed under the GPL License. You may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 *
 * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
 * WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE.
 */
package psiprobe.controllers.jsp;

import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;

import java.io.File;

import org.apache.catalina.Context;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.ServletRequestUtils;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;

import psiprobe.Utils;
import psiprobe.controllers.AbstractContextHandlerController;

/**
 * The Class DownloadServletController.
 */
@Controller
public class DownloadServletController extends AbstractContextHandlerController {

  @RequestMapping(path = "/app/downloadserv.htm")
  @Override
  public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)
      throws Exception {
    return super.handleRequest(request, response);
  }

  @Override
  protected ModelAndView handleContext(String contextName, Context context,
      HttpServletRequest request, HttpServletResponse response) throws Exception {

    String jspName = ServletRequestUtils.getStringParameter(request, "source");

    if (jspName != null) {
      String servletName =
          getContainerWrapper().getTomcatContainer().getServletFileNameForJsp(context, jspName);
      if (servletName != null) {
        File servletFile = new File(servletName);
        if (servletFile.exists()) {
          Utils.sendFile(request, response, servletFile);
        }
      }
    }
    return null;
  }

}