interceptor

问题 Is there possibility to configure Interceptor to hook methods only of special interface, or by base class? Currently I have registered Interceptor that works with scope of connections to one DB. Now I added another scope working with another db and want to add another interceptor, which will hook methods of second scope. It is possible to configure interceptor via xml files, instead of checking target of invocation properties. I've added interceptor via components: <component type="Common.IoC

问题 Is there possibility to configure Interceptor to hook methods only of special interface, or by base class? Currently I have registered Interceptor that works with scope of connections to one DB. Now I added another scope working with another db and want to add another interceptor, which will hook methods of second scope. It is possible to configure interceptor via xml files, instead of checking target of invocation properties. I've added interceptor via components: <component type="Common.IoC

问题 I need to know what is exactly the REST message body before sending it to client and also its response before processing, so I try to use Interceptors but unfortunately it is NOT working. @NameBinding public @interface DoIt {} @DoIt public class MyFilter implements ContainerRequestFilter {...} @Path("/root") public class MyResource { @GET @DoIt public String get() {...} } I can not use wireshark to capture http messages because my server only accept Https requests. I searched a lot and find

问题 Is there anyway to intercept messages going to/from a java app and an activeMQ queue? Any opensource utilities I can avail of? Thanks Damien 回答1: You can use aspect-oriented programming. But it does beg the question: why would you want to do this? Logging, monitoring, alerting? Those are all cross-cutting concerns that AOP can address. 来源： https://stackoverflow.com/questions/4114187/jms-message-interceptor

问题 I have written an interceptor using spring that reads the request body from the HTTPServletRequest, in preHandle method. Request body contains json. I am able to read the request body also but something is happening to the request object and the request body is getting blank. And beause of this the request is becoming a bad request. Any help will be much appreciated. Thanks in advance. 回答1: I haven't used either JEE interceptors or Spring interceptors and don't know how they work. But it

问题 In order to take control of the parameters which an action accept you must: Make your action implement ParameterNameAware like: public class sample implements ParameterNameAware(){ public boolean acceptableParameterName(String parameterName) { if (("amount".equals(parameterName) || "sourceAccount".equals(parameterName) || "destinationAccount".equals(parameterName)) return true; else return false; } } This method is called for the excluded properties of param properties. So, you need to

问题 I have following interceptor class : package cz.coffeeexperts.feedback.server.web.interceptors; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.web.servlet.handler.HandlerInterceptorAdapter; public class RestAuthorizationInterceptor extends HandlerInterceptorAdapter { @Override public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception { System.out.println("fuu");

问题 I have following interceptor class : package cz.coffeeexperts.feedback.server.web.interceptors; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.web.servlet.handler.HandlerInterceptorAdapter; public class RestAuthorizationInterceptor extends HandlerInterceptorAdapter { @Override public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception { System.out.println("fuu");

问题 I have an @AroundInvoke REST Web Service interceptor that I would like to use for logging common data such as the class and method, the remote IP address and the response time. Getting the class and method name is simple using the InvocationContext, and the remote IP is available via the HttpServletRequest, as long as the Rest Service being intercepted includes a @Context HttpServletRequest in its parameter list. However some REST methods do not have a HttpServletRequest in their parameters,

问题 I am building a CRUD application using embers as client and struts2 as server. The post request to create a record from ember looks like, Accept: application/json, text/javascript, / ; q=0.01 Accept-Encoding: gzip, deflate, br Accept-Language: en-GB,en-US;q=0.9,en;q=0.8 Connection: keep-alive Content-Length: 54 Content-Type: application/json; charset=UTF-8 Host: localhost:8080 Origin: http://localhost:4200 Referer: http://localhost:4200/create Sec-Fetch-Mode: cors Sec-Fetch-Site: same-site