Hello,
I'm using FileUpload 1.3 with Tomcat 6.0.16 and JDK 1.6.0_04 on Windows XP.
I changed org.apache.commons.fileupload.FileUploadBase and
org.apache.commons.fileupload.MultipartStream as described here:
https://issues.apache.org/jira/browse/FILEUPLOAD-145
But the problem is when uploading in file large than the max. size set
with ServletFileUpload.setFileSizeMax() an exception is thrown but it
takes a while (I assume until the complete file is uploaded) until the
request is forwarded to the error.jsp.
What can I do to stop the upload immediatly when the file size limit is
reached?
See code and stacktrace below.
Christian
----- doPost() method from my upload servlet ----
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
if (ServletFileUpload.isMultipartContent(request)) {
ServletFileUpload upload = new ServletFileUpload();
upload.setFileSizeMax(10000000);
try {
FileItemIterator iter = upload.getItemIterator(request);
while (iter.hasNext()) {
FileItemStream item = iter.next();
if (!item.isFormField()) {
String fileName = new
File(item.getName()).getName();
Streams.copy(item.openStream(),
new FileOutputStream("C:/Temp/"
+ fileName), false);
}
}
} catch (Exception e) {
log("ERROR DURING UPLOAD", e);
RequestDispatcher dispatcher =
getServletContext().getRequestDispatcher("/error.jsp");
dispatcher.forward(request, response);
}
}
}
---- stack trace ----
org.apache.commons.fileupload.FileUploadBase$FileUploadIOException
at
org.apache.commons.fileupload.FileUploadBase$FileItemIteratorImpl$FileItemStreamImpl$1.raiseError(FileUploadBase.java:655)
at
org.apache.commons.fileupload.util.LimitedInputStream.checkLimit(LimitedInputStream.java:71)
at
org.apache.commons.fileupload.util.LimitedInputStream.read(LimitedInputStream.java:128)
at java.io.FilterInputStream.read(Unknown Source)
at org.apache.commons.fileupload.util.Streams.copy(Streams.java:94)
at org.apache.commons.fileupload.util.Streams.copy(Streams.java:64)
at de.test.Test.doPost(Test.java:45)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Unknown Source)
Caused by:
org.apache.commons.fileupload.FileUploadBase$FileSizeLimitExceededException:
The field file1 exceeds its maximum permitted size of 10000000 characters.
at
org.apache.commons.fileupload.FileUploadBase$FileItemIteratorImpl$FileItemStreamImpl$1.raiseError(FileUploadBase.java:649)
... 20 more
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