@Thomas: I have made a test using the request.getParts() API, as mentioned here: https://docs.oracle.com/javaee/6/tutorial/doc/glrbb.html
The test upload application has been modified as: -- web.xml --- <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_5_0.xsd"; version="5.0"> </web-app> --- -- index.html --- <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Upload Text File</title> </head> <body> <h1>Upload File</h1> <form action="upload.jsp" method="post" enctype="multipart/form-data"> <input type="file" name="file" /> <input type="submit" value="Upload" /> </form> </body> </html> --- -- upload.jsp --- <%@ page import="java.io.*, java.util.*, javax.servlet.*, javax.servlet.http.*" %> <% Part part = request.getPart("file"); if (part != null) { InputStream stream = part.getInputStream(); File file = new File("/tmp/" + part.getSubmittedFileName()); FileOutputStream outputStream = new FileOutputStream(file); byte[] buffer = new byte[4096]; int bytesRead = -1; while ((bytesRead = stream.read(buffer)) != -1) { outputStream.write(buffer, 0, bytesRead); } outputStream.close(); stream.close(); } else { out.println("No file uploaded."); } %> --- The @MultipartConfig is defined in the HTML file. When deployed in Tomcat 10, I still get these errors: --- org.apache.jasper.JasperException: An exception occurred processing [/upload.jsp] at line [3] 1: <%@ page import="java.io.*, java.util.*, javax.servlet.*, javax.servlet.http.*" %> 2: <% 3: Part part = request.getPart("file"); 4: if (part != null) { 5: InputStream stream = part.getInputStream(); 6: File file = new File("/tmp/" + part.getSubmittedFileName()); --- @Mark: Refering to: https://stackoverflow.com/questions/37965890/add-annotation-to-jsp I do not upload a (image) file to the database, but on the server (/tmp). Kind Regards ________________________________ From: Mark Thomas <ma...@apache.org> Sent: Thursday, June 1, 2023 11:29 AM To: users@tomcat.apache.org <users@tomcat.apache.org> Subject: Re: Re-Cannot upload an image file from a deployed JSP page in Tomcat 10 On 01/06/2023 10:18, Torsten Krah wrote: > Am Donnerstag, dem 01.06.2023 um 08:52 +0000 schrieb Lauri: >>> You mention a servlet part, but I do not use a servlet. >>> All the code is contained in the JSP page. > > You need to divide that code in a JSP and in your upload servlet as you > need to provide the @MultipartConfig on that servlet which handles your > upload. > Without that you will get: > > Unable to process parts as no multi-part configuration has been provided > > as an exception when accessing the request.getParts() API. > > The whole thing is all written there btw: > > https://docs.oracle.com/javaee/6/tutorial/doc/glrbb.html > > I don't know - maybe Mark does - if you can annotate a JSP page, had > never seen it or read about that so my best guess is, you can't do that > and you need to use a servlet + jsp unless you want to overwrite the > JspServlet from Tomcat with a custom one which does have that > annotation and handles the Jsp stuff. You can do this via web.xml. See the following SO question for an example specific to this question: https://stackoverflow.com/questions/37965890/add-annotation-to-jsp For some more general examples: https://github.com/apache/tomcat/blob/main/test/webapp/WEB-INF/web.xml Search for "<jsp-file>" Mark --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
