Over this last weekend I completely rewrote the file upload component, and one of the
improvements is the ability to stream the upload to a temp file on disk. Plus you can now
also bind the file data to either a byte[] or InputStream property - so what this means,
is that if you use this option it should be very resource efficient (it streams using only
a 2k buffer). This only exists in cvs at the moment, and I haven't had a chance to
document this yet - if you want to try it out you need to set the createTempFiles filter
property to true, ie:
| <filter>
| <filter-name>Seam Multipart Filter</filter-name>
|
<filter-class>org.jboss.seam.servlet.SeamMultipartFilter</filter-class>
| <init-param>
| <param-name>createTempFiles</param-name>
| <param-value>true</param-value>
| </init-param>
| </filter>
|
anonymous wrote : Can you please tell me, how can we regenerate the saved images in the
database to our front end in JSF.
Check out the seamspace demo, it does exactly this and also supports dynamic resizing of
the image. This is done using a servlet (see ContentServlet.java) in conjunction with
SeamServletFilter for creating the necessary Seam contexts.
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