Hello,
> -----Ursprüngliche Nachricht-----
> Von: Lauri <dbam...@hotmail.com>
> Gesendet: Mittwoch, 31. Mai 2023 11:04
> An: Tomcat Users List <users@tomcat.apache.org>
> Betreff: Re-Cannot upload an image file from a deployed JSP page in Tomcat
> 10
>
> Ho Thomas,
>
> I still do not understand everything.
>
> I understood the following:
>
> 1)
> From Tomcat 10 and onwards there has been a move from Java EE to Jakarta
> EE as part of the transfer of Java EE to the Eclipse Foundation, the primary
> package for all implemented APIs has changed from javax.* to jakarta.*.
>
> 2)
> I understood from your post that the package commons-fileupload has
> dependencies to the old javax package.
>
> 3)
> I can remove the commons-fileupload-* jar files from my application
> (because of what has been said above):
> /u01/tomcat/base/middleware/tomcat10/webapps/TESTS/WEB-INF/lib:
> commons-fileupload-1.5-test-sources.jar
> commons-fileupload-1.5-tests.jar
> commons-fileupload-1.5-sources.jar
> commons-fileupload-1.5-javadoc.jar
> commons-fileupload-1.5.jar
>
> Can you tell me what I should modify on the JSP file that I have posted if I
> want to upload a binary file (image,...) ?
> What modules should I use if these are wrong ?
>
> <%@ page import="org.apache.commons.fileupload.*" %> => TO REMOVE
> <%@ page import="org.apache.commons.fileupload.disk.*" %> => TO
> REMOVE <%@ page import="org.apache.commons.fileupload.servlet.*" %>
> => TO REMOVE <%@ page import="java.io.*" %> <%@ page
> import="java.util.*" %> <%@ page import="jakarta.servlet.*" %> <%@ page
> import="jakarta.servlet.http.*" %> <%@ page import="javax.servlet.http.*"
> %> <%@ page import="jakarta.sql.*" %> <%@ page import="java.sql.*" %>
> <%@ page
> import="org.apache.commons.fileupload.disk.DiskFileItemFactory" %> =>
> TO REMOVE <%@ page
> import="org.apache.commons.fileupload.FileItemFactory" %> => TO
> REMOVE
>
> Kind Regards,
>
> Lauri
You can access the file-stream like:
Part part = request.getPart("file");
InputStream stream = part.getInputStream();
Here are some examples:
http://www.java2s.com/example/java-api/javax/servlet/http/httpservletrequest/getparts-0-0.html
Greetings,
Thomas
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