interceptor

Show the username on the header of every page in Struts 2

由 做~自己de王妃 提交于 2019-12-11 03:46:04
问题 I have used interceptors to Authentication to my app.I have added it into the defaultStackHibernate Its working fine & I am getting the desired results, the only issue is that now I want to show the username on the header of every page. I have try this <s:property value="name"></s:property> but is work only for the welcome page.So is there a way I can send some variable like username from the interceptor to every action I am invoking or directly to the jsp? if I access to others action I get

Creating HttpURLConnection for URLStreamHandlerFactory, getting Error: protocol doesn't support input

由 梦想的初衷 提交于 2019-12-11 02:20:09
问题 A bit of background, I'm trying to create a URL Stream Handler so I can keep track of how many connections I have active on my webview in my javafx application. Essentially, I'm running an AngularJs app in the WebView, and I'd like to know when it's finished. I can't touch the web site code, so adding a js notifier is not on the table. So, no matter what I put together, the setup always errors with 'protocol doesn't support input.' I've tried to override 'getDoInput' with a method that only

Why can Windsor only intercept virtual or interfaced methods?

由 青春壹個敷衍的年華 提交于 2019-12-11 00:54:09
问题 I'm reading the documentation and see that if you don't use an interface then Windsor can only intercept virtual methods? Is this a limitation with Windsor or simply the C# language? I'm looking for an in depth answer. 回答1: The C# language is completely irrelevant here. The question is how the interception works at the runtime level. One technique is inheriting from the class/implementing the interface and using that as a proxy. This can obviously only override virtual methods and interface

Applying interceptor to Jersey RESTful service wired as Spring @Component

由 我的梦境 提交于 2019-12-11 00:22:17
问题 Is it possible to apply a Spring handler interceptor or something similar to a Jersey Restful service? The Jersey service is built with Spring and is inside a Spring @Component? I noticed that Spring allows the use of handler interceptors for controllers but cant find anything to work with my Jersey-Rest component Thanks 回答1: Jersey comes with its own servlet and therefore is pretty much outside of Spring MVC, which the Interceptors are part of. You can either: Use a Spring HTTP Filter to

Modify request URI in spring mvc

由 試著忘記壹切 提交于 2019-12-10 23:46:55
问题 I have a spring mvc based application. I want to modify the request URI before it reaches controller. For example, RequestMapping for controller is "abc/xyz" but the request coming is "abc/1/xyz". I want to modify incoming request to map it to controller. Solution1: Implement interceptor and modify incoming request URI. But the problem here is that as there is no controller matching the URI pattern "abc/1/xyz", it does not even goes to interceptor.(I might be missing something to enable it if

Add headers to request using Retrofit 2

由 主宰稳场 提交于 2019-12-10 23:45:41
问题 I'm trying to send requests with authentication headers, but it seems that the server cannot identify the client. I used this tutorial, and implemented an interceptor as follows: public class AuthenticationInterceptor implements Interceptor { private String authId; private String authToken; public AuthenticationInterceptor(String authId, String authToken) { this.authId = authId; this.authToken = authToken; } @Override public Response intercept(@NonNull Chain chain) throws IOException {

hadoop编译过程中遇到的错误

由 一笑奈何 提交于 2019-12-10 19:50:40
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 我用的环境（错误跟环境没关系）：centos6.4,hadoop2.6.4（或者hadoop2.7.6或者hadoop2.6.5） 【 错误1 】 ： mvn clean install -DskipTests中遇到： [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.5.1:compile (default-compile) on project hadoop-minikdc: Compilation failure: Compilation failure: [ERROR] error: error reading /root/.m2/repository/org/apache/directoryrver/apacheds-interceptor-kerberos/2.0.0-M15/apacheds-interceptor-kerberos-2.0.0-M15.jar; error in opening zip file [ERROR] error: error reading /root/.m2/repository/org/apache/directoryrver/apacheds

JAX RS Client API interceptor

由 大兔子大兔子 提交于 2019-12-10 16:51:44
问题 Is there a way to add a header into the request via interceptors,but not via explicitly setting a header, when JAX RS Client API is used: Client client = ClientBuilder.newClient(); Response response = client.target("someUrl").path("somePath").request().get(); In AOP way 回答1: Create a ClientRequestFilter: @Provider public class MyClientRequestFilter implements ClientRequestFilter { @Override public void filter(ClientRequestContext requestContext) throws IOException { requestContext.getHeaders(

How to add global loading/spin effect in axios interceptor for a React project

由 偶尔善良 提交于 2019-12-10 16:46:42
问题 I am use axios for API call in a React project, and I want to add a loading or spinning effect globally in between a api call's request and response in my axios interceptor, here is the code of my interceptor. import Axios from 'axios' Axios.interceptors.request.use(function (config) { // spinning start to show const token = window.localStorage.token; if (token) { config.headers.Authorization = `token ${token}` } return config }, function (error) { return Promise.reject(error); }); Axios

Angular interceptors and CORS

由 廉价感情. 提交于 2019-12-10 13:46:04
问题 I am trying to write an interceptor to add a token to all HTTP requests using Angular. I am using roughly the recipe given here - https://thinkster.io/interceptors So the code uses http module factory and a tokenInterceptor() function. I can successfully add a token as a header to the request - but now when it passes through the interceptor, it gets blocked by some kind of CORS blocking mechanism. I get this error in chrome console - XMLHttpRequest cannot load http://127.0.0.1:/. Response to
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