call interceptor device

Although Spring provides many built-in interceptors, I will show you how to create your own interceptor and apply it to a struts action. To use the interceptor, you need to do three things: 1. Create an interceptor; 2. register the interceptor; 3. Declare where to intercept the code. This seems very simple but powerful

Struts2 dynamic call + Servlet filter + struts2 interceptor, struts2servlet On weekends, it's really hard to get bored ...... This article is based on the complete s2sh project. If you are not familiar with the construction of the s2sh project, please refer to the following articles:In eclipse, the struts2 project is built based on tomcat-7.0.82. In eclipse, the struts2 project is built based on the Integra

I did not expect such a thing. At first, I only wanted to use Interceptor to record WebService call logs, but was asked to display them on the page. It is easy to display, but it only shows the WebService address, which cannot be understood by users. So I can take the URL and the specific description as a key value, but where is the key value better configured? File? DB? I don't want to configure the key va

The first type: Some beans in the spring configuration file are usually called with ApplicationContext, so the spring context container is created first. ApplicationContext AC = (applicationcontext) invocation.getinvocationcontext (). Getapplication (). Get ( Webapplicationcontext.root_web_application_context_attribute); The invocation in the above code is the parameter of the Struts2 Interceptor method intercept (Actioninvocation invocation) method W

Citation: We know that every character device has a CDEV structure in the kernel that describes it, and one of the more important members of this structure isConst struct file_operations *ops;The function of this structure is to match the system call in the user program with the specific implementation function one by one in the driver. When invoking a system call