interceptor

Refresh Token OAuth Authentication Angular 4+

我是研究僧i 提交于 2019-11-27 03:50:00
问题 I was working with the Http clase from Angular but I decide to make the migration and work with the new HttpClient , and I was trying to create a solution with Interceptors to manage the cases when I need to refresh the token and when I need to modify the header to put the Authorization Token. 回答1: First I found these post and so many others : https://medium.com/@amcdnl/the-new-http-client-in-angular-4-3-754bd3ff83a8 https://medium.com/@ryanchenkie_40935/angular-authentication-using-the-http

I need two instances of AngularJS $http service or what?

半腔热情 提交于 2019-11-27 03:32:13
I want add a response interceptor to my $http service for error handling purposes. The interceptor logic include send errors messages to server using $http in case necessary, BUT I don't want send errors messages to the server about errors messages, I mean, I want disable my interceptor while sending error message to the server. My idea was create a service named 'remote_log' and put inside it all the code needed to send error to server. That service of course will use the $http service and have it in its dependency list. Then add as dependency of the interceptor to the 'remote_log' service,

Advanced Wildcard Mappings Parameters not found in Prepare() method

久未见 提交于 2019-11-27 02:07:18
From the documentation: Struts2's Advanced Wildcard Mappings : Advanced Wildcards From 2.1.9+ regular expressions can be defined defined in the action name. To use this form of wild card, the following constants must be set: <constant name="struts.enable.SlashesInActionNames" value="true"/> <constant name="struts.mapper.alwaysSelectFullNamespace" value="false"/> <constant name="struts.patternMatcher" value="regex" /> The regular expressions can be in two forms, the simplest one is {FIELD_NAME} , in which case the field with the FIELD_NAME in the action will be populated with the matched text,

HttpInterceptor in Angular 4.3: Intercepting 400 error responses

落爺英雄遲暮 提交于 2019-11-27 01:08:37
问题 I would like to intercept 401 and other errors in order to react accordingly. This is my interceptor: import { LoggingService } from './../logging/logging.service'; import { Injectable } from '@angular/core'; import { HttpInterceptor, HttpHandler, HttpRequest, HttpEvent, HttpResponse, HttpErrorResponse } from '@angular/common/http'; import { Observable } from 'rxjs/Observable'; import 'rxjs/add/operator/do'; @Injectable() export class TwsHttpInterceptor implements HttpInterceptor {

Post processing of a Json response in spring MVC

北城以北 提交于 2019-11-27 01:08:00
问题 I have several controllers that return the same generic Response object with @ResponseBody annotation, like this: @RequestMapping(value = "/status", method = RequestMethod.GET) @Transactional(readOnly = true) public @ResponseBody Response<StatusVM> status() I need to perform an operation on every controller, after the Response is returned. This operation will enrich the Response object with new data. I don't want to duplicate code, so I need a single point of intervention. I thought I could

Custom annotation as Interceptor for a method logging

六月ゝ 毕业季﹏ 提交于 2019-11-27 00:02:19
问题 Java Gurus, I am pretty new for annotations and haven't searched for this a lot, so please bear with me... I would like to implement a Custom Annotation which will intercept a method call; to start with something very basic it can just print the methods name and parameters so that I could avoid the logger statement. A sample call like this: public MyAppObject findMyAppObjectById(Long id) throws MyCustomException { log.debug("in findMyAppObjectById(" + id + ")"); //.... } can be converted into

Spring HandlerInterceptor vs Servlet Filters

安稳与你 提交于 2019-11-26 23:33:00
HandlerInterceptor s in Spring can now be configured to be invoked only on certain URLs using <mvc:interceptors> . Servlet Filters can achieve same functionality (logging, security etc). So which one should be used? I think with Interceptors, one can use ModelAndView object to work with Models so it has more advantages. Can anyone draw out scenarios where Filters or Interceptors have advantages over the other? The org.springframework.web.servlet.HanderInterceptor Interface JavaDoc itself has a two paragraphs that discuss this question: HandlerInterceptor is basically similar to a Servlet 2.3

User session getting mixed up on tomcat

旧时模样 提交于 2019-11-26 23:17:53
问题 We are using Tomcat 6.29 behind IIS7.5, with spring, hibernate and struts2 framework. We are now beginning to notice that the server sessions are getting mixed up especially in Ajax request. More details about the problem User 1 requests page1, user 2 request page2. But user1 gets served page2 and user2 gets server page1. The session ids are also changing, but on refreshing the page, the correct page is served up. The problem seems to be happening more often when the number of users are high.

Proper mvc:interceptor configuration in Spring

别来无恙 提交于 2019-11-26 23:09:08
问题 I have kind of a problem. I need to call on each request postHandle method in this interceptor: public class DiMenuInterceptor extends HandlerInterceptorAdapter { @Autowired private IDiCategoryService categoryService; @Override public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception { modelAndView.addObject("category", categoryService.getCategoryInTree()); } } so I put into servlet configuration this lines

How to get incoming & outgoing soap xml in a simple way using Apache CXF?

夙愿已清 提交于 2019-11-26 22:22:49
问题 I have been fiddling around with server side interceptors on CXF. But is seems that it is not a trivial task to implement simple incoming and outgoing interceptors that give me a plain string containing the SOAP XML. I need to have the plain XML in the interceptor so that I can use them for specific logging tasks. The standard LogIn & LogOut interceptors are not up to the task. Is anyone willing to share some example on how I could implement a simple incoming interceptor that is able to get