// Path: src/main/java/viewmodel/ErrorViewModel.java
// public class ErrorViewModel extends BaseViewModel {
//     private String servletName;
//     private String requestUri;
//     private Integer statusCode;
//     private Throwable throwable;
//     private boolean isServiceRequest;
// 
//     public ErrorViewModel(HttpServletRequest request) {
//         super(request);
//         // Analyze the servlet exception
//         throwable = (Throwable) request.getAttribute("javax.servlet.error.exception");
//         statusCode = (Integer) request.getAttribute("javax.servlet.error.status_code");
//         servletName = (String) request.getAttribute("javax.servlet.error.servlet_name");
//         if (servletName == null) {
//             servletName = "Unknown";
//         }
//         requestUri = (String) request.getAttribute("javax.servlet.error.request_uri");
//         if (requestUri == null) {
//             requestUri = "Unknown";
//         }
//         isServiceRequest = requestUri.toLowerCase().contains("/service");
//     }
// 
//     public boolean isServiceRequest() {
//         return isServiceRequest;
//     }
// 
//     public String getServletName() {
//         return servletName;
//     }
// 
//     public String getRequestUri() {
//         return requestUri;
//     }
// 
//     public Integer getStatusCode() {
//         return statusCode;
//     }
// 
//     public Throwable getThrowable() {
//         return throwable;
//     }
// 
//     public String getMessage() {
//         if (throwable == null) {
//             return "N/A";
//         } else {
//             return throwable.getMessage();
//         }
//     }
// }


import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import viewmodel.ErrorViewModel;
/**
 * BSD 3-Clause License
 *
 * Copyright (C) 2018 Steven Atkinson <steven@nowucca.com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 *
 * * Neither the name of the copyright holder nor the names of its
 *   contributors may be used to endorse or promote products derived from
 *   this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package controller;


@WebServlet(name = "ErrorServlet", urlPatterns = {"/Error"})
public class ErrorServlet extends SimpleAffableBeanServlet {

    private static final Logger logger = LoggerFactory.getLogger(ErrorServlet.class);

    // Method to handle GET method request.
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// Path: src/main/java/viewmodel/ErrorViewModel.java
// public class ErrorViewModel extends BaseViewModel {
//     private String servletName;
//     private String requestUri;
//     private Integer statusCode;
//     private Throwable throwable;
//     private boolean isServiceRequest;
// 
//     public ErrorViewModel(HttpServletRequest request) {
//         super(request);
//         // Analyze the servlet exception
//         throwable = (Throwable) request.getAttribute("javax.servlet.error.exception");
//         statusCode = (Integer) request.getAttribute("javax.servlet.error.status_code");
//         servletName = (String) request.getAttribute("javax.servlet.error.servlet_name");
//         if (servletName == null) {
//             servletName = "Unknown";
//         }
//         requestUri = (String) request.getAttribute("javax.servlet.error.request_uri");
//         if (requestUri == null) {
//             requestUri = "Unknown";
//         }
//         isServiceRequest = requestUri.toLowerCase().contains("/service");
//     }
// 
//     public boolean isServiceRequest() {
//         return isServiceRequest;
//     }
// 
//     public String getServletName() {
//         return servletName;
//     }
// 
//     public String getRequestUri() {
//         return requestUri;
//     }
// 
//     public Integer getStatusCode() {
//         return statusCode;
//     }
// 
//     public Throwable getThrowable() {
//         return throwable;
//     }
// 
//     public String getMessage() {
//         if (throwable == null) {
//             return "N/A";
//         } else {
//             return throwable.getMessage();
//         }
//     }
// }


// Path: src/main/java/controller/ErrorServlet.java
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import viewmodel.ErrorViewModel;

/**
 * BSD 3-Clause License
 *
 * Copyright (C) 2018 Steven Atkinson <steven@nowucca.com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 *
 * * Neither the name of the copyright holder nor the names of its
 *   contributors may be used to endorse or promote products derived from
 *   this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package controller;


@WebServlet(name = "ErrorServlet", urlPatterns = {"/Error"})
public class ErrorServlet extends SimpleAffableBeanServlet {

    private static final Logger logger = LoggerFactory.getLogger(ErrorServlet.class);

    // Method to handle GET method request.
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        ErrorViewModel errorViewModel = new ErrorViewModel(request);