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Revize 2b46a050

Přidáno uživatelem Petr Urban před téměř 3 roky(ů)

#25 created CustomErrorController.java and own templates for http status codes such as 403, 404, 500 and general error template

Zobrazit rozdíly:

src/main/java/cz/zcu/fav/kiv/antipatterndetectionapp/exception/CustomErrorController.java
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package cz.zcu.fav.kiv.antipatterndetectionapp.exception;
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import org.slf4j.Logger;


  		




  
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import org.slf4j.LoggerFactory;


  		




  
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import org.springframework.boot.web.servlet.error.ErrorController;


  		




  
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import org.springframework.http.HttpStatus;


  		




  
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import org.springframework.stereotype.Controller;


  		




  
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import org.springframework.web.bind.annotation.RequestMapping;


  		




  
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import org.springframework.web.bind.annotation.ResponseBody;


  		




  
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import javax.servlet.RequestDispatcher;


  		




  
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import javax.servlet.http.HttpServletRequest;


  		




  
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@Controller


  		




  
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public class CustomErrorController implements ErrorController {


  		




  
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    private static final Logger LOGGER = LoggerFactory.getLogger(CustomErrorController.class);


  		




  
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    @RequestMapping("/error")


  		




  
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    public String handleError(HttpServletRequest request) {


  		




  
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        String errorPage = "error";


  		




  
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        Object statusCode = request.getAttribute(RequestDispatcher.ERROR_STATUS_CODE);


  		




  
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        if (statusCode != null) {


  		




  
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            int code = Integer.parseInt(statusCode.toString());


  		




  
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            if (code == HttpStatus.INTERNAL_SERVER_ERROR.value()) {


  		




  
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                return "error/500";


  		




  
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            } else if (code == HttpStatus.NOT_FOUND.value()) {


  		




  
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                return "error/404";


  		




  
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            } else if (code == HttpStatus.UNAUTHORIZED.value()) {


  		




  
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                return "error/403";


  		




  
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            }


  		




  
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        }


  		




  
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        return errorPage;


  		




  
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    }


  		




  
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    @Override


  		




  
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    public String getErrorPath() {


  		




  
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        return "/error";


  		




  
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    }


  		




  
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}


  		












  

    
      src/main/resources/application.properties
    
  





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# admin account password:


  		




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account.user.password=


  		




  
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# custom error pages


  		




  
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server.error.whitelabel.enabled=false


  		












  

    
      src/main/webapp/WEB-INF/templates/error.html
    
  





  
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<!DOCTYPE HTML>


  		




  
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<html xmlns:th="http://www.thymeleaf.org">


  		




  
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<head>


  		




  
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    <title>SPAWn – SPADe Web Interface - An Uncaught Error</title>


  		




  
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    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>


  		




  
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    <meta name="viewport" content="width=device-width, initial-scale=1">


  		




  
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    <link rel="stylesheet" th:href="@{/resources/css/style.css}">


  		




  
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    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css">


  		




  
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    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>


  		




  
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    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>


  		




  
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    <script th:src="@{/resources/js/core.js}"></script>


  		




  
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</head>


  		




  
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<body>


  		




  
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    <div th:replace="fragments/navbar :: navBar"></div>


  		




  
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    <h1>Uncaught error</h1>


  		




  
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</body>


  		




  
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</html>


  		












  

    
      src/main/webapp/WEB-INF/templates/error/403.html
    
  





  
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<!DOCTYPE HTML>


  		




  
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<html xmlns:th="http://www.thymeleaf.org">


  		




  
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<head>


  		




  
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    <title>SPAWn – SPADe Web Interface - Not Authorized</title>


  		




  
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    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>


  		




  
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    <meta name="viewport" content="width=device-width, initial-scale=1">


  		




  
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    <link rel="stylesheet" th:href="@{/resources/css/style.css}">


  		




  
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    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css">


  		




  
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    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>


  		




  
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    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>


  		




  
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    <script th:src="@{/resources/js/core.js}"></script>


  		




  
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</head>


  		




  
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<body>


  		




  
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    <div th:replace="fragments/navbar :: navBar"></div>


  		




  
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    <h1>Not accessible with your current user role.</h1>


  		




  
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</body>


  		




  
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</html>


  		












  

    
      src/main/webapp/WEB-INF/templates/error/404.html
    
  





  
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<!DOCTYPE HTML>


  		




  
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<html xmlns:th="http://www.thymeleaf.org">


  		




  
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<head>


  		




  
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    <title>SPAWn – SPADe Web Interface - Not Found</title>


  		




  
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    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>


  		




  
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    <meta name="viewport" content="width=device-width, initial-scale=1">


  		




  
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    <link rel="stylesheet" th:href="@{/resources/css/style.css}">


  		




  
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    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css">


  		




  
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    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>


  		




  
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    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>


  		




  
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    <script th:src="@{/resources/js/core.js}"></script>


  		




  
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</head>


  		




  
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<body>


  		




  
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    <div th:replace="fragments/navbar :: navBar"></div>


  		




  
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    <h1>The page you have requested could not be found</h1>


  		




  
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</body>


  		




  
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</html>


  		












  

    
      src/main/webapp/WEB-INF/templates/error/500.html
    
  





  
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<!DOCTYPE HTML>


  		




  
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<html xmlns:th="http://www.thymeleaf.org">


  		




  
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<head>


  		




  
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    <title>SPAWn – SPADe Web Interface - Internal Server Error</title>


  		




  
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    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>


  		




  
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    <meta name="viewport" content="width=device-width, initial-scale=1">


  		




  
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    <link rel="stylesheet" th:href="@{/resources/css/style.css}">


  		




  
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    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css">


  		




  
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    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>


  		




  
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    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>


  		




  
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    <script th:src="@{/resources/js/core.js}"></script>


  		




  
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</head>


  		




  
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<body>


  		




  
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    <div th:replace="fragments/navbar :: navBar"></div>


  		




  
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    <h1>We are sorry for the error</h1>


  		




  
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</body>


  		




  
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</html>


  		












  

    
      src/main/webapp/WEB-INF/templates/fragments/navbar.html
    
  





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                <li class="nav-item active">


  		




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                    <a class="nav-link" th:href="@{/}">Detect</a>


  		




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                </li>


  		




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                <li th:if="${not #lists.isEmpty(query.antiPatterns)}" class="nav-item active">


  		




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                    <a class="nav-link" th:href="@{/configuration}">Configuration</a>


  		




  
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                <li th:switch="${query} == null OR ${#lists.isEmpty(query.antiPatterns)}" class="nav-item active">


  		




  
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                    <a th:case="false" class="nav-link" th:href="@{/configuration}">Configuration</a>


  		




  
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                    <a th:case="true" class="nav-link" href="#" style="color: red">Configuration</a>


  		




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                </li>


  		




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                <li class="nav-item active">


  		




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                    <a class="nav-link" th:href="@{/about}">About</a>


  		












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