Interceptors are the the old way, event-listeners are newer and server the same purpose. So in a new project, event-listeners are recommended. You hook up to the new NHibernate event system. Edit: As Rashack mentions in his comment, there are some operations that can only be done using the interceptor.
You can intercept responses by adding an interceptor to $httpProvider.interceptors with Angular 1.1.4+ (see documentation here search for interceptors). For a specific content type like json you can potentially reject changes or throw an exception even if the call was a success. You can modify the response.data that will get passed to your controller code … Read more
The s:token tag merely places a hidden element that contains the unique token. There’s not need to use token with url, because the form should be submitted. If you want to pass some token as a parameter then you need to use s:param tag. Define the parameter private String token; public String getToken() { return … Read more
That parameters are not set by the ParametersInterceptor (like those coming from the JSP), but by the StaticParametersInterceptor.To have them filled in the prepare() method, the same trick of the paramsPrepareParamsStack must be applied. Since there is not an Interceptor Stack that does that out-of-the-box, you must define it.Starting from the defaultStack, we should create … Read more
Based on the first comment, I created an abstract class which can easily be used to change the whole soap envelope. Just in case someone wants a ready-to-use code part. import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import org.apache.commons.io.IOUtils; import org.apache.cxf.binding.soap.interceptor.SoapPreProtocolOutInterceptor; import org.apache.cxf.io.CachedOutputStream; import org.apache.cxf.message.Message; import org.apache.cxf.phase.AbstractPhaseInterceptor; import org.apache.cxf.phase.Phase; import org.apache.log4j.Logger; /** * http://www.mastertheboss.com/jboss-web-services/apache-cxf-interceptors * http://stackoverflow.com/questions/6915428/how-to-modify-the-raw-xml-message-of-an-outbound-cxf-request … Read more
Another way to go (cheap if you are coding right now, expensive if you’ve already coded everything) would be to modularize every action you have to perform in one single Struts2 Action. Then you will have something like an BaseReportAction, containing all the common attributes and methods shared using protected instead of private, doing your … Read more
1. Circular dependency problem. So, why does the error appear? Here is a quick overview of the process: $http service is requested. $httpProvider is asked to construct it. During construction you register interceptor, that requests $http service not existing yet. You get “Circular dependency” error. First solution. Create your dependency using angular.injector(). Notice, that you … Read more
Existing answers show the general structure for mocking fetch in the browser but omit important details. The accepted answer shows the general pattern for replacing the window.fetch function with custom implementation that intercepts the call and forwards the arguments to fetch. However, the pattern shown doesn’t let the interception function do anything with the response … Read more
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 Filter, but in contrast to the latter it just allows custom pre-processing with the option of prohibiting the execution of the handler itself, and custom post-processing. Filters are more powerful, for example they allow … Read more
As of Angular 4.3.x and beyond versions, it can be achieved using the new HttpClient from @angular/common/http. Read the Listening to progress events section. Simple upload example (copied from the section mentioned above): const req = new HttpRequest(‘POST’, ‘/upload/file’, file, { reportProgress: true, }); http.request(req).subscribe(event => { // Via this API, you get access to … Read more