@Override public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, @Nullable ModelAndView modelAndView) throws Exception { this.interceptor.postHandle(request, response, handler, modelAndView); }
@Override public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception { return this.interceptor.preHandle(request, response, handler); }
@Override public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, @Nullable Exception ex) throws Exception { this.interceptor.afterCompletion(request, response, handler, ex); }
for (Iterator i = interceptors.iterator(); i.hasNext(); ) { HandlerInterceptor interceptor = (HandlerInterceptor) i.next(); interceptor.preHandle(request, response, dispatcher); interceptor.postHandle(request, response, dispatcher, null);
@Test public void afterCompletion_clearsTheEnvironment() throws Exception { HttpServletRequest request = request() .withParameter(ENVIRONMENT_VARIABLE_REQUEST_PARAMETER_PREFIX + "variable", "value") .build(); // Call preHandle() to put values into the environment interceptor.preHandle(request, null, null); interceptor.afterCompletion(request, null, null, null); assertThat(LoginHandlerInterceptor.getEnvironment()) .isEmpty(); }
for (Iterator i = interceptors.iterator(); i.hasNext(); ) { HandlerInterceptor interceptor = (HandlerInterceptor) i.next(); interceptor.preHandle(request, response, dispatcher); interceptor.postHandle(request, response, dispatcher, null);
.isEmpty(); interceptor.preHandle(request, null, null); interceptor.afterCompletion(request, null, null, null);
@Override public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception { return this.interceptor.preHandle(request, response, handler); }
/** * Apply postHandle methods of registered interceptors. */ void applyPostHandle(HttpServletRequest request, HttpServletResponse response, @Nullable ModelAndView mv) throws Exception { HandlerInterceptor[] interceptors = getInterceptors(); if (!ObjectUtils.isEmpty(interceptors)) { for (int i = interceptors.length - 1; i >= 0; i--) { HandlerInterceptor interceptor = interceptors[i]; interceptor.postHandle(request, response, this.handler, mv); } } }
for (int i = 0; i < interceptors.length; i++) { HandlerInterceptor interceptor = interceptors[i]; if (!interceptor.preHandle(processedRequest, response, mappedHandler.getHandler())) { triggerAfterCompletion(mappedHandler, for (int i = interceptors.length - 1; i >= 0; i--) { HandlerInterceptor interceptor = interceptors[i]; interceptor.postHandle(processedRequest, response, mappedHandler.getHandler(), mv);
@Override public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, @Nullable Exception ex) throws Exception { this.interceptor.afterCompletion(request, response, handler, ex); }
/** * Apply preHandle methods of registered interceptors. * @return {@code true} if the execution chain should proceed with the * next interceptor or the handler itself. Else, DispatcherServlet assumes * that this interceptor has already dealt with the response itself. */ boolean applyPreHandle(HttpServletRequest request, HttpServletResponse response) throws Exception { HandlerInterceptor[] interceptors = getInterceptors(); if (!ObjectUtils.isEmpty(interceptors)) { for (int i = 0; i < interceptors.length; i++) { HandlerInterceptor interceptor = interceptors[i]; if (!interceptor.preHandle(request, response, this.handler)) { triggerAfterCompletion(request, response, null); return false; } this.interceptorIndex = i; } } return true; }
@Override public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, @Nullable ModelAndView modelAndView) throws Exception { this.interceptor.postHandle(request, response, handler, modelAndView); }
/** * Trigger afterCompletion callbacks on the mapped HandlerInterceptors. * Will just invoke afterCompletion for all interceptors whose preHandle invocation * has successfully completed and returned true. */ void triggerAfterCompletion(HttpServletRequest request, HttpServletResponse response, @Nullable Exception ex) throws Exception { HandlerInterceptor[] interceptors = getInterceptors(); if (!ObjectUtils.isEmpty(interceptors)) { for (int i = this.interceptorIndex; i >= 0; i--) { HandlerInterceptor interceptor = interceptors[i]; try { interceptor.afterCompletion(request, response, this.handler, ex); } catch (Throwable ex2) { logger.error("HandlerInterceptor.afterCompletion threw exception", ex2); } } } }
/** * Apply preHandle methods of registered interceptors. * @return {@code true} if the execution chain should proceed with the * next interceptor or the handler itself. Else, DispatcherServlet assumes * that this interceptor has already dealt with the response itself. */ boolean applyPreHandle(HttpServletRequest request, HttpServletResponse response) throws Exception { HandlerInterceptor[] interceptors = getInterceptors(); if (!ObjectUtils.isEmpty(interceptors)) { for (int i = 0; i < interceptors.length; i++) { HandlerInterceptor interceptor = interceptors[i]; if (!interceptor.preHandle(request, response, this.handler)) { triggerAfterCompletion(request, response, null); return false; } this.interceptorIndex = i; } } return true; }
/** * Apply postHandle methods of registered interceptors. */ void applyPostHandle(HttpServletRequest request, HttpServletResponse response, @Nullable ModelAndView mv) throws Exception { HandlerInterceptor[] interceptors = getInterceptors(); if (!ObjectUtils.isEmpty(interceptors)) { for (int i = interceptors.length - 1; i >= 0; i--) { HandlerInterceptor interceptor = interceptors[i]; interceptor.postHandle(request, response, this.handler, mv); } } }
/** * Trigger afterCompletion callbacks on the mapped HandlerInterceptors. * Will just invoke afterCompletion for all interceptors whose preHandle invocation * has successfully completed and returned true. */ void triggerAfterCompletion(HttpServletRequest request, HttpServletResponse response, @Nullable Exception ex) throws Exception { HandlerInterceptor[] interceptors = getInterceptors(); if (!ObjectUtils.isEmpty(interceptors)) { for (int i = this.interceptorIndex; i >= 0; i--) { HandlerInterceptor interceptor = interceptors[i]; try { interceptor.afterCompletion(request, response, this.handler, ex); } catch (Throwable ex2) { logger.error("HandlerInterceptor.afterCompletion threw exception", ex2); } } } }
private void verifyWebInterceptor(HandlerInterceptor interceptor, TestWebRequestInterceptor webInterceptor) throws Exception { assertTrue(interceptor instanceof WebRequestHandlerInterceptorAdapter); interceptor.preHandle(this.request, this.response, null); assertTrue(webInterceptor.preHandleInvoked); }
@Test public void postHandle() throws Exception { HandlerInterceptor interceptor = mock(HandlerInterceptor.class); MappedInterceptor mappedInterceptor = new MappedInterceptor(new String[] { "/**" }, interceptor); mappedInterceptor.postHandle(mock(HttpServletRequest.class), mock(HttpServletResponse.class), null, mock(ModelAndView.class)); then(interceptor).should().postHandle(any(), any(), any(), any()); }
@Test public void afterCompletion_logsOut() throws Exception { HttpServletRequest request = request().build(); interceptor.afterCompletion(request, null, null, null); verify(securityService, times(1)).logout(); }