erdemaydin’s gists

erdemaydin / CustomerWebFilter.java

Created August 4, 2021 02:52

	@WebFilter(urlPatterns = "/*", dispatcherTypes = {DispatcherType.FORWARD})
	public class CustomerFilter implements Filter {

	@Override
	public void init(FilterConfig filterConfig) throws ServletException { }

	@Override
	public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException { }

	@Override

erdemaydin / filter_register_web.xml

Created August 4, 2021 02:43

	<filter>
	<filter-name>CustomerFilter</filter-name>
	<filter-class>com.ea.Customerfilter</filter-class>
	</filter>
	<filter-mapping>
	<filter-name>CustomerFilter</filter-name>
	<url-pattern>/*</url-pattern>
	<dispatcher>REQUEST</dispatcher>
	<servlet-name>dispatcherServlet</servlet-name>
	</filter-mapping>

erdemaydin / WebFilterConfiguration.java

Created August 4, 2021 02:40

	@Configuration
	public class WebFilterConfiguration {

	@Bean
	public FilterRegistrationBean<CustomerFilter> customerFilter() {
	FilterRegistrationBean<CustomerFilter> customerFilter = new FilterRegistrationBean<>();
	customerFilter.setFilter(new CustomerFilter());
	customerFilter.addUrlPatterns("/customers/*");
	customerFilter.setOrder(1);
	customerFilter.setDispatcherTypes(DispatcherType.REQUEST);

erdemaydin / OrderImplement.java

Created August 4, 2021 02:03

	@Component
	public class ProductFilter implements Filter, Ordered {

	@Override
	public int getOrder() {
	return 0;
	}
	...
	}

erdemaydin / FilterOrdered.java

Created August 4, 2021 01:58

	@Order(1)
	@Component
	public class CustomerFilter implements Filter {
	...
	}

	@Order(2)
	@Component
	public class ProductFilter implements Filter {
	...

erdemaydin / FilterUnOrdered.java

Created August 4, 2021 01:55

	@Component
	public class CustomerFilter implements Filter {
	...
	}

	@Component
	public class ProductFilter implements Filter {
	...
	}

erdemaydin / CustomerFilter.java

Created August 4, 2021 01:23

	public class CustomerFilter implements Filter {

	private static final List<String> EXCLUDE_URI_LIST = Arrays.asList("/product", "/order", "/user");
	private static final Short INVALID_CUSTOMER_STATUS = Short.valueOf("-1");

	@Override
	public void init(FilterConfig filterConfig) throws ServletException { }

	@Override
	public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {

erdemaydin / TaskApiExceptionHandler2.java

Created July 14, 2021 15:19

	@ExceptionHandler(Exception.class)
	@ResponseBody ResponseEntity<TaskApiError> exceptionHandler(Throwable exception) {
	ResponseEntity apiError;
	if(exception instanceof InvalidInputException) {
	apiError = generateErrorResponse(TaskApiErrorType.INVALID_INPUT_ERROR, HttpStatus.BAD_REQUEST, exception);
	} else if (exception instanceof RecordNotFoundException) {
	apiError = generateErrorResponse(TaskApiErrorType.RECORD_NOT_FOUND_ERROR, HttpStatus.NOT_FOUND, exception);
	} else if (exception instanceof IllegalArgumentException \|\| exception instanceof ValidationException \|\| exception instanceof SessionException) {
	apiError = generateErrorResponse(TaskApiErrorType.ILLEGAL_ARGUMENTS_ERROR, HttpStatus.NOT_ACCEPTABLE, exception);
	} else {

erdemaydin / TaskController.java

Last active July 14, 2021 14:22

updateTask

	@PutMapping( "/tasks/{id}")
	public ResponseEntity<Task> updateTask(@PathVariable Long id, @RequestBody Task requestTask) {
	log.info("updating task with id " + id);

	if (StringUtils.isEmpty(requestTask.getDescription())) {
	throw new InvalidInputException("Description can not be empty");
	}

	Optional<Task> optCurrentTask = taskService.findById(id);
	if (!optCurrentTask.isPresent()) {

erdemaydin / TaskApiExceptionHandler.java

Last active July 14, 2021 17:43

	@ControllerAdvice
	public class TaskApiExceptionHandler {

	private static Logger log = Logger.getLogger("TaskApiExceptionHandler");

	@ExceptionHandler(InvalidInputException.class)
	@ResponseBody ResponseEntity<TaskApiError> invalidInputException(InvalidInputException exception) {
	return generateErrorResponse(TaskApiErrorType.INVALID_INPUT_ERROR, HttpStatus.BAD_REQUEST, exception);
	}

Erdem Aydın erdemaydin