Struts Tutorials

File Upload functionality in Struts 2

In order to add file upload functionality we will add an action class FileUploadAction to our webproject. Create file FileUploadAction.java, which should look like: [crayon-5b2b14cd35953841662444/] In above class file we have declared few attributes: private File userImage -> This will store actual uploaded File private String userImageContentType -> This string will contain...

Introduction to Interceptors in Struts 2

Interceptors are one of the Struts 2 components, others being ActionContext, the ValueStack and OGNL. Interceptors allow cross-cutting functionalities to be implemented before or after the actual action gets fired. Thus, provides for the pre-processing and post-processing logic on the action. Note that, the action does not wait for the...
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