Explore the Struts 2 file upload functionality, and learn to implement it effectively, handle file validation, and manage file storage securely.
Struts 2 - File Uploads - The Struts 2 framework provides built-in support for processing file upload using Form-based File Upload in HTML. When a file is uploaded, it will typically be stored in a...
In this Struts 2 file upload example we show you to take a local resource and upload it to a remote Java application server. All a developer needs is a file, a browser and an Internet connection ...
Method Signature, Description ; setX(File file), The file that contains the content of the uploaded file. This is a temporary file and file.getName() will not return the original name of the file ; setXContentType(String contentType), The mime type of the uploaded file ; setXFileName(String fileName), The actual file name of the uploaded file (not the HTML name)
Edit on GitHub ; You can get access to these files by merely providing setters in your action that correspond to any of the three patterns above, such as setDocument(File document), setDocumentContentType(String contentType), etc. ; See the example code section. ; This interceptor will add several field errors, assuming that the action implements ValidationAware. These error messages are based on several i18n values stored in struts-messages.properties, a default i18n file processed for all i18n requests. You can override the text of these messages by providing text for the following keys:
If you are using Maven then you can add these libraries as dependencies in your project's pom.xml. The org.apache.struts2.interceptor.FileUploadInterceptor class is included as part of the defaultStack. As long as the required libraries are added to your project you will be able to take advantage of of the Struts 2 fileUpload capability. Configure an Action mapping for your Action class as you typically would. Example action mapping: A form must be create with a form field of type file, <INPUT t...
Edit on GitHub ; Available since Struts 6.4.0 as replacement for File Upload Interceptor · See this page for more examples and advanced configuration. Interceptor that is based off of MultiPartRequestWrapper, which is automatically applied for any request that includes a file. If an action implements org.apache.struts2.action.UploadedFilesAware interface, the interceptor will pass information and content of uploaded files using the callback method withUploadedFiles(List<UploadedFile>). See the...
jsp <%@ taglib uri="/tags/struts-bean" prefix="bean" %> <%@ taglib uri="/tags/struts-html" prefix="html" %> <html:html locale="true"> Struts File Upload Example <html:base/> <html:form...
I upload the file using Struts 2, then the content goes to the database. In the database I store file content, content type AND FILE NAME AS IT IS ON THE CLIENT MACHINE (whatever the client sees i...
@author Deepak Kumar · @Web http://www.roseindia.net · @Email *********_***@*****.*** / /** · Form bean for Struts File Upload. */ public class StrutsUploadForm extends ActionForm {