content: package dev.leons.ward.controllers;
  
  import dev.leons.ward.services.ErrorService;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.stereotype.Controller;
  import org.springframework.ui.Model;
  import org.springframework.web.bind.annotation.GetMapping;
  import org.springframework.web.bind.annotation.RequestMapping;
  
  import java.io.IOException;
  
  /**
   * ErrorController displays error pages of Ward application
   *
   * @author Rudolf Barbu
   * @version 1.0.2
   */
  @Controller
  @RequestMapping(value = "/error")
  public class ErrorController implements org.springframework.boot.web.servlet.error.ErrorController
  {
      /**
       * Autowired ErrorService object
       * Used to determine error page
       */
      @Autowired
      private ErrorService errorService;
  
      /**
       * Get request to display error page, which corresponds status code
       *
       * @return String name of html template
       */
      @GetMapping
      public String getError(final Model model) throws IOException
      {
          return errorService.getError(model);
      }
  
  }