„Web browsers provide an easy way for sending files to web applications, but the current versions of the Java web standards (servlets, JSP, and JSF) do not offer any help. Fortunately, there are third-party frameworks, such as Apache Commons File Upload, Apache MyFaces, and Oracle ADF Faces, that implement this feature, exposing simple APIs and custom tags. The first half of this article explains how file uploading works, walking you through the source code of MyFaces and Commons File Upload (the former uses the latter internally). It is helpful to know what happens inside of these open source frameworks in order to use them efficiently, and to be able to modify them if you have to. In the second half of the article, you’ll find a sample application that lets users upload files using their web browsers.“

ONJava.com: Upload Files with JSF and MyFaces

ONJava.com: Upload Files with JSF and MyFaces

Von admin

Ähnlicher Beitrag

Schreibe einen Kommentar

Deine E-Mail-Adresse wird nicht veröffentlicht. Erforderliche Felder sind mit * markiert