struts2

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How do I access the HttpSession inside a Struts 2 interceptor? Should I?

I am seeing the concept of Interceptors in Struts2. I have seen the below example from a tutorial on Struts2.[详细]

2023-04-05 00:05 分类：问答
Struts2 : Interceptor is being only one time instead of two times

I am working on Struts2 Interceptors . I have read that Struts2 Interceptors are just like Filters , which execute before the Action class is executed and one more time after processing the result ( P[详细]

2023-04-04 22:02 分类：问答
Limit upload file action only for custom file extension using struts2

I want to restrict the file upload action only for files with .key extension in Struts2. If I set filetype to application/octet-stream in fileUpload interceptor in struts.xml than it allows to upload[详细]

2023-04-04 20:13 分类：问答
Geting 404 error when request is made from JSP

I am trying to learn Struts2, but I am unable to create a working hello world application. It\'s giving a 404 (page not found) error when request is made from JSP. I kept all the lib files in the lib[详细]

2023-04-04 19:13 分类：问答
Struts 2 OGNL s:iterator vs JSTL c:forEach performance

I\'ve been building some fairly dynamic web applications recently that rely heavily on database(JPA) backed configurations. These applications are multi-user, multi-account systems in which the end us[详细]

2023-04-04 18:50 分类：问答
return JSON message from struts2 action

I use jquery and struts2 in my web application. Now I need to开发者_开发问答 embed a google map into my web page and add some marker. I use jquery.getJSON() command to send request to struts2 action.[详细]

2023-04-04 18:47 分类：问答
problem between selected s tag default value and chosen value

I have a OrganisationName select box in Edit/Add User Page. <s:select key=\"user.organisationname\" name=\"entity.or开发者_JAVA百科ganisationId\" list=\"organisationList\" listKey=\"organisationId[详细]

2023-04-04 17:41 分类：问答
Should I get the session through SessionAware or ActionContext?

After reading the differences between obtaining the session map via ActionContext.getContext().getSession() and having it injected through[详细]

2023-04-04 07:48 分类：问答
Struts2 :Is there any scenario where a Action class requires HttpServletRequest object

I have read this below para from a website : When a Action class requires objects such as the HttpServletRequest ,that can be obtained by asking the ActionContext or implementing ServletRequestAware.[详细]

2023-04-04 07:12 分类：问答
I want to call/redirect to a Portal page from Struts2Portlet Action Class?

Hi We are developing a Struts2Portlet Application in WebSpherePortal6.0.1. In my application I want to redirect to another portlet page after fullfilling the validations in my struts action class.How[详细]

2023-04-04 00:57 分类：问答