Re: File upload problem with Struts 1.1
have you got the commons-upload jar in your lib dir? you need that as well as the struts jars. Also check your controller (in struts-config) has something like this (though i think it's optional actually), controller maxFileSize=300K / c On Wednesday 12 November 2003 08:18, Raman Garg wrote: Hi, We are getting error while file uploading using struts 1.1. We have a demo code for file uploading which demostrates the file uploading using struts. When we run there application code works fine but when we submit the form by setting enctype for the form it throws the following error. (Remember we are not doing anything in the action or in the form just getteer and setters) so issue is with enctype settings. It may use some internal class while sending data using enctype. Please advise us what to do. We downloaded the sample file uploading code from : http://forum.exadel.com/viewtopic.php?t=120 But according to me the problem can be with setting of enctype. follwoing is the code for our form html:form action=/ImageUploadSubmit enctype=multipart/form-data html:file property=fileName/ br html:submit value=Upload/ /html:form java.lang.NoSuchMethodError: org.apache.commons.fileupload.FileUpload.setSizeMax (I)V at org.apache.struts.upload.CommonsMultipartRequestHandler.h andleRequest (CommonsMultipartRequestHandler.java:219) at org.apache.struts.util.RequestUtils.populate(RequestUtils .java:1055) at org.apache.struts.action.RequestProcessor.processPopulate (RequestProcessor.java:798) at org.apache.struts.action.RequestProcessor.process (RequestProcessor.java:254) at org.apache.struts.action.ActionServlet.process (ActionServlet.java:1422) at org.apache.struts.action.ActionServlet.doPost(ActionServl et.java:523) at javax.servlet.http.HttpServlet.service(HttpServlet.java:7 60) at com.tavant.lg.controller.servlet.LoanGeniusFrontControlle rServlet.service (LoanGeniusFrontControllerServlet.java:81) at javax.servlet.http.HttpServlet.service(HttpServlet.java:8 53) at weblogic.servlet.internal.ServletStubImpl$ServletInvocati onAction.run (ServletStubImpl.java:1053) at weblogic.servlet.internal.ServletStubImpl.invokeServlet (ServletStubImpl.java:387) at weblogic.servlet.internal.ServletStubImpl.invokeServlet (ServletStubImpl.java:305) at weblogic.servlet.internal.WebAppServletContext$ServletInv ocationAction.run (WebAppServletContext.java:6291) at weblogic.security.acl.internal.AuthenticatedSubject.doAs (AuthenticatedSubject.java:317) at weblogic.security.service.SecurityManager.runAs (SecurityManager.java:97) at weblogic.servlet.internal.WebAppServletContext.invokeServ let (WebAppServletContext.java:3575) at weblogic.servlet.internal.ServletRequestImpl.execute (ServletRequestImpl.java:2573) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java: 178) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151) == Any Suggestion or help will be highly appreciated. Best Regards Raman Garg - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: File upload problem with Struts 1.1
Hi Connor, Thanks for your reply. We have the commons-upload.jar in the lib of our appliction directory and as well the struts.jar. We also have set the Controller size to 2MB which is quite nice for any file. If you want to see the error coming itself we can pass on the URL for our development server Any other suggestion will be appreciated . Looking forward to hear from you. Cheers Raman Garg - Original Message - From: Caoilte O'Connor [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, November 12, 2003 3:42 PM Subject: Re: File upload problem with Struts 1.1 have you got the commons-upload jar in your lib dir? you need that as well as the struts jars. Also check your controller (in struts-config) has something like this (though i think it's optional actually), controller maxFileSize=300K / c On Wednesday 12 November 2003 08:18, Raman Garg wrote: Hi, We are getting error while file uploading using struts 1.1. We have a demo code for file uploading which demostrates the file uploading using struts. When we run there application code works fine but when we submit the form by setting enctype for the form it throws the following error. (Remember we are not doing anything in the action or in the form just getteer and setters) so issue is with enctype settings. It may use some internal class while sending data using enctype. Please advise us what to do. We downloaded the sample file uploading code from : http://forum.exadel.com/viewtopic.php?t=120 But according to me the problem can be with setting of enctype. follwoing is the code for our form html:form action=/ImageUploadSubmit enctype=multipart/form-data html:file property=fileName/ br html:submit value=Upload/ /html:form java.lang.NoSuchMethodError: org.apache.commons.fileupload.FileUpload.setSizeMax (I)V at org.apache.struts.upload.CommonsMultipartRequestHandler.h andleRequest (CommonsMultipartRequestHandler.java:219) at org.apache.struts.util.RequestUtils.populate(RequestUtils .java:1055) at org.apache.struts.action.RequestProcessor.processPopulate (RequestProcessor.java:798) at org.apache.struts.action.RequestProcessor.process (RequestProcessor.java:254) at org.apache.struts.action.ActionServlet.process (ActionServlet.java:1422) at org.apache.struts.action.ActionServlet.doPost(ActionServl et.java:523) at javax.servlet.http.HttpServlet.service(HttpServlet.java:7 60) at com.tavant.lg.controller.servlet.LoanGeniusFrontControlle rServlet.service (LoanGeniusFrontControllerServlet.java:81) at javax.servlet.http.HttpServlet.service(HttpServlet.java:8 53) at weblogic.servlet.internal.ServletStubImpl$ServletInvocati onAction.run (ServletStubImpl.java:1053) at weblogic.servlet.internal.ServletStubImpl.invokeServlet (ServletStubImpl.java:387) at weblogic.servlet.internal.ServletStubImpl.invokeServlet (ServletStubImpl.java:305) at weblogic.servlet.internal.WebAppServletContext$ServletInv ocationAction.run (WebAppServletContext.java:6291) at weblogic.security.acl.internal.AuthenticatedSubject.doAs (AuthenticatedSubject.java:317) at weblogic.security.service.SecurityManager.runAs (SecurityManager.java:97) at weblogic.servlet.internal.WebAppServletContext.invokeServ let (WebAppServletContext.java:3575) at weblogic.servlet.internal.ServletRequestImpl.execute (ServletRequestImpl.java:2573) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java: 178) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151) == Any Suggestion or help will be highly appreciated. Best Regards Raman Garg - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: File upload problem with Struts 1.1
hi, are you using a struts nightly build? it appears that might require a different version of commons-upload (cvs probably). c On Wednesday 12 November 2003 11:20, Garg Raman \(SDinc\) wrote: Hi Connor, Thanks for your reply. We have the commons-upload.jar in the lib of our appliction directory and as well the struts.jar. We also have set the Controller size to 2MB which is quite nice for any file. If you want to see the error coming itself we can pass on the URL for our development server Any other suggestion will be appreciated . Looking forward to hear from you. Cheers Raman Garg - Original Message - From: Caoilte O'Connor [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, November 12, 2003 3:42 PM Subject: Re: File upload problem with Struts 1.1 have you got the commons-upload jar in your lib dir? you need that as well as the struts jars. Also check your controller (in struts-config) has something like this (though i think it's optional actually), controller maxFileSize=300K / c On Wednesday 12 November 2003 08:18, Raman Garg wrote: Hi, We are getting error while file uploading using struts 1.1. We have a demo code for file uploading which demostrates the file uploading using struts. When we run there application code works fine but when we submit the form by setting enctype for the form it throws the following error. (Remember we are not doing anything in the action or in the form just getteer and setters) so issue is with enctype settings. It may use some internal class while sending data using enctype. Please advise us what to do. We downloaded the sample file uploading code from : http://forum.exadel.com/viewtopic.php?t=120 But according to me the problem can be with setting of enctype. follwoing is the code for our form html:form action=/ImageUploadSubmit enctype=multipart/form-data html:file property=fileName/ br html:submit value=Upload/ /html:form java.lang.NoSuchMethodError: org.apache.commons.fileupload.FileUpload.setSizeMax (I)V at org.apache.struts.upload.CommonsMultipartRequestHandl er.h andleRequest (CommonsMultipartRequestHandler.java:219) at org.apache.struts.util.RequestUtils.populate(RequestU tils .java:1055) at org.apache.struts.action.RequestProcessor.processPopu late (RequestProcessor.java:798) at org.apache.struts.action.RequestProcessor.process (RequestProcessor.java:254) at org.apache.struts.action.ActionServlet.process (ActionServlet.java:1422) at org.apache.struts.action.ActionServlet.doPost(ActionS ervl et.java:523) at javax.servlet.http.HttpServlet.service(HttpServlet.ja va:7 60) at com.tavant.lg.controller.servlet.LoanGeniusFrontContr olle rServlet.service (LoanGeniusFrontControllerServlet.java:81) at javax.servlet.http.HttpServlet.service(HttpServlet.ja va:8 53) at weblogic.servlet.internal.ServletStubImpl$ServletInvo cati onAction.run (ServletStubImpl.java:1053) at weblogic.servlet.internal.ServletStubImpl.invokeServl et (ServletStubImpl.java:387) at weblogic.servlet.internal.ServletStubImpl.invokeServl et (ServletStubImpl.java:305) at weblogic.servlet.internal.WebAppServletContext$Servle tInv ocationAction.run (WebAppServletContext.java:6291) at weblogic.security.acl.internal.AuthenticatedSubject.d oAs (AuthenticatedSubject.java:317) at weblogic.security.service.SecurityManager.runAs (SecurityManager.java:97) at weblogic.servlet.internal.WebAppServletContext.invoke Serv let (WebAppServletContext.java:3575) at weblogic.servlet.internal.ServletRequestImpl.execute (ServletRequestImpl.java:2573) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.j ava: 178) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java: 151) == Any Suggestion or help will be highly appreciated. Best Regards Raman Garg --- -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: File upload problem with Struts 1.1
This usually happens when you have your jars in the wrong place and your container also includes (a different version of) FileUpload. Make sure that the Commons FileUpload jar file, as well as the Struts jar file and other Commons jar files, are in your WEB-INF/lib directory, and not in a container-specific lib directory. -- Martin Cooper Raman Garg [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Hi, We are getting error while file uploading using struts 1.1. We have a demo code for file uploading which demostrates the file uploading using struts. When we run there application code works fine but when we submit the form by setting enctype for the form it throws the following error. (Remember we are not doing anything in the action or in the form just getteer and setters) so issue is with enctype settings. It may use some internal class while sending data using enctype. Please advise us what to do. We downloaded the sample file uploading code from : http://forum.exadel.com/viewtopic.php?t=120 But according to me the problem can be with setting of enctype. follwoing is the code for our form html:form action=/ImageUploadSubmit enctype=multipart/form-data html:file property=fileName/ br html:submit value=Upload/ /html:form java.lang.NoSuchMethodError: org.apache.commons.fileupload.FileUpload.setSizeMax (I)V at org.apache.struts.upload.CommonsMultipartRequestHandler.handleRequest (CommonsMultipartRequestHandler.java:219) at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:1055) at org.apache.struts.action.RequestProcessor.processPopulate (RequestProcessor.java:798) at org.apache.struts.action.RequestProcessor.process (RequestProcessor.java:254) at org.apache.struts.action.ActionServlet.process (ActionServlet.java:1422) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:523) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at com.tavant.lg.controller.servlet.LoanGeniusFrontControllerServlet.service (LoanGeniusFrontControllerServlet.java:81) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run (ServletStubImpl.java:1053) at weblogic.servlet.internal.ServletStubImpl.invokeServlet (ServletStubImpl.java:387) at weblogic.servlet.internal.ServletStubImpl.invokeServlet (ServletStubImpl.java:305) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run (WebAppServletContext.java:6291) at weblogic.security.acl.internal.AuthenticatedSubject.doAs (AuthenticatedSubject.java:317) at weblogic.security.service.SecurityManager.runAs (SecurityManager.java:97) at weblogic.servlet.internal.WebAppServletContext.invokeServlet (WebAppServletContext.java:3575) at weblogic.servlet.internal.ServletRequestImpl.execute (ServletRequestImpl.java:2573) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151) == Any Suggestion or help will be highly appreciated. Best Regards Raman Garg - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: file upload problem
Hi Erez,
Just wondering if you figured this out. I've found what I think could
be a solution.
If you deploy your jboss ear in an exploded way:
[
How can a war file be deployed in a exploded way ..
just create a directory named foo.ear and in the deploy
directory,
and unpack your EAR file in foo.ear.
Then unpack the WAR file in a directory named foo.war in
foo.ear.
]
then you can write the uploaded files to a folder that the tomcat server
will be able to serve!
This works for me. Email me for more details.
Brian
-Original Message-
From: Erez Efrati [mailto:[EMAIL PROTECTED]
Sent: 18 August 2003 15:53
To: 'Struts Users Mailing List'
Subject: RE: file upload problem
I am dealing as well with the file upload issue:
1) To where should I save those files. For one I haven't done this, so
this is all new. Also, I am using JBoss and I saw that no matter which
directory I choose under my application context directory, this
directory will be deleted and recreated upon redeployment so I guess
there is a convention that I am not aware of. If I go and save my files
in a c:\files how could links from JSP access those files. Lost in the
wilderness :) How is it done?
2) I could always store those files in the database but then I would
have to access them through an action, is this wise?
Thanks a bunch,
Erez
-Original Message-
From: Brian McSweeney [mailto:[EMAIL PROTECTED]
Sent: Monday, August 18, 2003 3:46 PM
To: 'Struts Users Mailing List'
Subject: RE: file upload problem
Shane,
You are a star! That fixed it!
Thanks very much,
Brian
-Original Message-
From: Witbeck, Shane [mailto:[EMAIL PROTECTED]
Sent: 18 August 2003 14:17
To: [EMAIL PROTECTED]
Subject: RE: file upload problem
I had a similar problem until I realized that you must specify a file
and
not a folder for the upload path (i.e. /tmp/upload/upload.txt not
/tmp/upload).
HTH,
Shane
-Original Message-
From: Brian McSweeney [mailto:[EMAIL PROTECTED]
Sent: Monday, August 18, 2003 7:24 AM
To: 'Struts Users Mailing List'
Subject: RE: file upload problem
Thanks Prashanth,
But I don't think that's the problem.
Thanks anyway though,
Brian
-Original Message-
From: Prashanth.S [mailto:[EMAIL PROTECTED]
Sent: 18 August 2003 11:44
To: Struts Users Mailing List
Subject: Re: file upload problem
hi brian,
try changing the folder permission from read-only??Its just a guess
Thanks
Prashanth
Brian McSweeney [EMAIL PROTECTED] wrote:
Hi all,
I'm trying to do a file upload action based on the example
struts-upload.war.
I want to save the uploaded file to a folder on disk. However when I try
to run
the action I get an error saying I don't have access to the folder. I've
tried
changing the folder access and also using a different folder.
I still get a file not found exception which says
java.io.FileNotFoundException: .. (Access is denied)
I'm using JBoss 3.2.1_tomcat4.1.24.
Perhaps JBoss restricts folder access?
The code that runs the struts action is:-
AddProductForm frm = (AddProductForm) form;
//retrieve the file representation
FormFile file = frm.getTheFile();
//retrieve the file name
String fileName= file.getFileName();
//retrieve the content type
String contentType = file.getContentType();
//retrieve the file size
String size = (file.getFileSize() + bytes);
log.info(File details - name: +fileName);
log.info(File details - contentType: +contentType);
log.info(File details - size: +size);
// this is where I get the folder path to save the image into.
String imageStorePath = Init.getImageStorePath();
log.info(the value of imageStorePath is: +imageStorePath);
try {
//retrieve the file data
ByteArrayOutputStream baos = new ByteArrayOutputStream();
InputStream stream = file.getInputStream();
//write the file to the file specified
OutputStream bos = new FileOutputStream(imageStorePath);
int bytesRead = 0;
byte[] buffer = new byte[8192];
while ((bytesRead = stream.read(buffer, 0, 8192)) != -1) {
bos.write(buffer, 0, bytesRead);
}
bos.close();
log.info(The file has been written to \ + imageStorePath
+ \);
//close the stream
stream.close();
}
catch (FileNotFoundException fnfe) {
log.error(Couldn't find the file: + fnfe.toString());
}
catch (IOException ioe) {
log.error(io exception: + ioe.toString());
}
finally{
//destroy the temporary file created
file.destroy();
return mapping.findForward( WebConstants.SUCCESS );
}
}
Any help would be greatly appreciated.
Cheers,
Brian
-
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RE: file upload problem
Hi Brian, Thanks for replying. I really need help here, cause this is my first time I am dealing with this. All I wanted to know is how should and can I handle uploads of files which are then being accessed intensively. Up to now I've seen two ways to do this: (1) Store the uploaded files in the database and have a Struts Action serve those files from the DB. Pros: - The action has an ultimate control on who access what - The files are better secured Cons: - might turn up slow, even too slow to not acceptable (2) Store those uploaded files under a file system directory and have the JSP pages access these files through an Action or direct access, like any normal image, logo, etc. * Using an action - again, gaining control over the access, but might be slower then direct access. * Using direct access - probably faster (don't know how much more, though), but losing control over pages access, less secured. To do this I thought also of using Apache as the front door, using the alias directive + JK2 module, which I guess you are familiar with. Of course using Apache as the front door led me to the question of: do I need it really, is it that important to have the Apache just for the files. Many people argue that using Apache is best for static files, and I guess images, photos, etc. *are* static in nature, so why not. Still I did find that the configuration is a bit awkward, however it can work. Do you use Apache for that as well? Or just Tomcat? True, first I wanted to go along and delay my decision of how to access those files and just have a file system directory. But I saw that JBoss deletes those directories upon packed deployment. In your solution I have to deploy in an unpacked manner even in production. Otherwise the whole directory will get lost. Do you see any problems with your way? It's really sad that there is not way to declare in JBoss/Tomcat a directory with characteristics similar to the alias url-path dir-path in Apache. I don't see why it is not there, am I the only one to deal with this kind of requirement? I guess not :) Regards, Erez -Original Message- From: Brian McSweeney [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 20, 2003 11:59 AM To: 'Struts Users Mailing List' Subject: RE: file upload problem Hi Erez, Just wondering if you figured this out. I've found what I think could be a solution. If you deploy your jboss ear in an exploded way: [ How can a war file be deployed in a exploded way .. just create a directory named foo.ear and in the deploy directory, and unpack your EAR file in foo.ear. Then unpack the WAR file in a directory named foo.war in foo.ear. ] then you can write the uploaded files to a folder that the tomcat server will be able to serve! This works for me. Email me for more details. Brian -Original Message- From: Erez Efrati [mailto:[EMAIL PROTECTED] Sent: 18 August 2003 15:53 To: 'Struts Users Mailing List' Subject: RE: file upload problem I am dealing as well with the file upload issue: 1) To where should I save those files. For one I haven't done this, so this is all new. Also, I am using JBoss and I saw that no matter which directory I choose under my application context directory, this directory will be deleted and recreated upon redeployment so I guess there is a convention that I am not aware of. If I go and save my files in a c:\files how could links from JSP access those files. Lost in the wilderness :) How is it done? 2) I could always store those files in the database but then I would have to access them through an action, is this wise? Thanks a bunch, Erez -Original Message- From: Brian McSweeney [mailto:[EMAIL PROTECTED] Sent: Monday, August 18, 2003 3:46 PM To: 'Struts Users Mailing List' Subject: RE: file upload problem Shane, You are a star! That fixed it! Thanks very much, Brian -Original Message- From: Witbeck, Shane [mailto:[EMAIL PROTECTED] Sent: 18 August 2003 14:17 To: [EMAIL PROTECTED] Subject: RE: file upload problem I had a similar problem until I realized that you must specify a file and not a folder for the upload path (i.e. /tmp/upload/upload.txt not /tmp/upload). HTH, Shane -Original Message- From: Brian McSweeney [mailto:[EMAIL PROTECTED] Sent: Monday, August 18, 2003 7:24 AM To: 'Struts Users Mailing List' Subject: RE: file upload problem Thanks Prashanth, But I don't think that's the problem. Thanks anyway though, Brian -Original Message- From: Prashanth.S [mailto:[EMAIL PROTECTED] Sent: 18 August 2003 11:44 To: Struts Users Mailing List Subject: Re: file upload problem hi brian, try changing the folder permission from read-only??Its just a guess Thanks Prashanth Brian McSweeney [EMAIL PROTECTED] wrote: Hi all, I'm trying to do a file upload action based on the example struts-upload.war. I want to save the uploaded file to a folder on disk. However when I try to run the action I get
RE: file upload problem - FileNotFoundException
Sounds like we're having similar problems. I'm using JBoss. I got that problem when I didn't have the commons-fileupload.jar in my ejb server's classpath. I know you said you have that, but make sure! -Original Message- From: Kuba [mailto:[EMAIL PROTECTED] Sent: 18 August 2003 10:31 To: [EMAIL PROTECTED] Subject: file upload problem - FileNotFoundException I have a weird problem using fileupload. Exception stack is (I'm using IBM WSAD): [03-08-18 08:50:34:577 CEST] 613ea32e RequestProces I org.apache.struts.action.RequestProcessor Processing a 'POST' for path '/updateTicket' [03-08-18 08:50:35:027 CEST] 613ea32e WebGroup E SRVE0026E: [Servlet Error]-[org/apache/commons/fileupload/FileUploadException]: java.lang.NoClassDefFoundError: org/apache/commons/fileupload/FileUploadException at java.lang.Class.newInstance0(Native Method) at java.lang.Class.newInstance(Class.java:262) at org.apache.struts.util.RequestUtils.applicationInstance(RequestUtils.jav a:21 9) at org.apache.struts.util.RequestUtils.getMultipartHandler(RequestUtils.jav a:10 46) at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:919) at org.apache.struts.action.RequestProcessor.processPopulate(RequestProcess or.j ava:779) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java: 246) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1292) it is done after trying to post a form with enctype multipart/form-data Class org/apache/commons/fileupload/FileUploadException is present in attached jar (commons-fileupload) and that makes my confusion even bigger.. what is interesting, this error doesn't occur when I exclude EJB Server from the project(so this error doesn't result from bad configured webproject)...Until this time everything in my application seemed OK... Has anybody ever had something similar and is able to help me? I'll be very grateful... - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: file upload problem - FileNotFoundException
Sounds like we're having similar problems. I'm using JBoss. I got that problem when I didn't have the commons-fileupload.jar in my ejb server's classpath. I know you said you have that, but make sure! i don't think it's the same problem... there is something wrong with my ejb project (my ear consists of webProject ejbProject) because when i attach sample AutoWorldExample.war everything is OK :/ i'm asking if someone have had similar problem and then i'll know what could have gone wrong... i'm reminding the problem: Servlet Error]-[org/apache/commons/fileupload/FileUploadException]: java.lang.NoClassDefFoundError: org/apache/commons/fileupload/FileUploadException at java.lang.Class.newInstance0(Native Method) at java.lang.Class.newInstance(Class.java:262) at org.apache.struts.util.RequestUtils.applicationInstance(RequestUtils.jav a:219) at org.apache.struts.util.RequestUtils.getMultipartHandler(RequestUtils.jav a:1046) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: file upload problem
hi brian,
try changing the folder permission from read-only??Its just a guess
Thanks
Prashanth
Brian McSweeney [EMAIL PROTECTED] wrote:
Hi all,
I'm trying to do a file upload action based on the example
struts-upload.war.
I want to save the uploaded file to a folder on disk. However when I try
to run
the action I get an error saying I don't have access to the folder. I've
tried
changing the folder access and also using a different folder.
I still get a file not found exception which says
java.io.FileNotFoundException: .. (Access is denied)
I'm using JBoss 3.2.1_tomcat4.1.24.
Perhaps JBoss restricts folder access?
The code that runs the struts action is:-
AddProductForm frm = (AddProductForm) form;
//retrieve the file representation
FormFile file = frm.getTheFile();
//retrieve the file name
String fileName= file.getFileName();
//retrieve the content type
String contentType = file.getContentType();
//retrieve the file size
String size = (file.getFileSize() + bytes);
log.info(File details - name: +fileName);
log.info(File details - contentType: +contentType);
log.info(File details - size: +size);
// this is where I get the folder path to save the image into.
String imageStorePath = Init.getImageStorePath();
log.info(the value of imageStorePath is: +imageStorePath);
try {
//retrieve the file data
ByteArrayOutputStream baos = new ByteArrayOutputStream();
InputStream stream = file.getInputStream();
//write the file to the file specified
OutputStream bos = new FileOutputStream(imageStorePath);
int bytesRead = 0;
byte[] buffer = new byte[8192];
while ((bytesRead = stream.read(buffer, 0, 8192)) != -1) {
bos.write(buffer, 0, bytesRead);
}
bos.close();
log.info(The file has been written to \ + imageStorePath
+ \);
//close the stream
stream.close();
}
catch (FileNotFoundException fnfe) {
log.error(Couldn't find the file: + fnfe.toString());
}
catch (IOException ioe) {
log.error(io exception: + ioe.toString());
}
finally{
//destroy the temporary file created
file.destroy();
return mapping.findForward( WebConstants.SUCCESS );
}
}
Any help would be greatly appreciated.
Cheers,
Brian
-
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RE: file upload problem
Thanks Prashanth,
But I don't think that's the problem.
Thanks anyway though,
Brian
-Original Message-
From: Prashanth.S [mailto:[EMAIL PROTECTED]
Sent: 18 August 2003 11:44
To: Struts Users Mailing List
Subject: Re: file upload problem
hi brian,
try changing the folder permission from read-only??Its just a guess
Thanks
Prashanth
Brian McSweeney [EMAIL PROTECTED] wrote:
Hi all,
I'm trying to do a file upload action based on the example
struts-upload.war.
I want to save the uploaded file to a folder on disk. However when I try
to run
the action I get an error saying I don't have access to the folder. I've
tried
changing the folder access and also using a different folder.
I still get a file not found exception which says
java.io.FileNotFoundException: .. (Access is denied)
I'm using JBoss 3.2.1_tomcat4.1.24.
Perhaps JBoss restricts folder access?
The code that runs the struts action is:-
AddProductForm frm = (AddProductForm) form;
//retrieve the file representation
FormFile file = frm.getTheFile();
//retrieve the file name
String fileName= file.getFileName();
//retrieve the content type
String contentType = file.getContentType();
//retrieve the file size
String size = (file.getFileSize() + bytes);
log.info(File details - name: +fileName);
log.info(File details - contentType: +contentType);
log.info(File details - size: +size);
// this is where I get the folder path to save the image into.
String imageStorePath = Init.getImageStorePath();
log.info(the value of imageStorePath is: +imageStorePath);
try {
//retrieve the file data
ByteArrayOutputStream baos = new ByteArrayOutputStream();
InputStream stream = file.getInputStream();
//write the file to the file specified
OutputStream bos = new FileOutputStream(imageStorePath);
int bytesRead = 0;
byte[] buffer = new byte[8192];
while ((bytesRead = stream.read(buffer, 0, 8192)) != -1) {
bos.write(buffer, 0, bytesRead);
}
bos.close();
log.info(The file has been written to \ + imageStorePath
+ \);
//close the stream
stream.close();
}
catch (FileNotFoundException fnfe) {
log.error(Couldn't find the file: + fnfe.toString());
}
catch (IOException ioe) {
log.error(io exception: + ioe.toString());
}
finally{
//destroy the temporary file created
file.destroy();
return mapping.findForward( WebConstants.SUCCESS );
}
}
Any help would be greatly appreciated.
Cheers,
Brian
-
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-
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RE: file upload problem
I had a similar problem until I realized that you must specify a file and
not a folder for the upload path (i.e. /tmp/upload/upload.txt not
/tmp/upload).
HTH,
Shane
-Original Message-
From: Brian McSweeney [mailto:[EMAIL PROTECTED]
Sent: Monday, August 18, 2003 7:24 AM
To: 'Struts Users Mailing List'
Subject: RE: file upload problem
Thanks Prashanth,
But I don't think that's the problem.
Thanks anyway though,
Brian
-Original Message-
From: Prashanth.S [mailto:[EMAIL PROTECTED]
Sent: 18 August 2003 11:44
To: Struts Users Mailing List
Subject: Re: file upload problem
hi brian,
try changing the folder permission from read-only??Its just a guess
Thanks
Prashanth
Brian McSweeney [EMAIL PROTECTED] wrote:
Hi all,
I'm trying to do a file upload action based on the example
struts-upload.war.
I want to save the uploaded file to a folder on disk. However when I try
to run
the action I get an error saying I don't have access to the folder. I've
tried
changing the folder access and also using a different folder.
I still get a file not found exception which says
java.io.FileNotFoundException: .. (Access is denied)
I'm using JBoss 3.2.1_tomcat4.1.24.
Perhaps JBoss restricts folder access?
The code that runs the struts action is:-
AddProductForm frm = (AddProductForm) form;
//retrieve the file representation
FormFile file = frm.getTheFile();
//retrieve the file name
String fileName= file.getFileName();
//retrieve the content type
String contentType = file.getContentType();
//retrieve the file size
String size = (file.getFileSize() + bytes);
log.info(File details - name: +fileName);
log.info(File details - contentType: +contentType);
log.info(File details - size: +size);
// this is where I get the folder path to save the image into.
String imageStorePath = Init.getImageStorePath();
log.info(the value of imageStorePath is: +imageStorePath);
try {
//retrieve the file data
ByteArrayOutputStream baos = new ByteArrayOutputStream();
InputStream stream = file.getInputStream();
//write the file to the file specified
OutputStream bos = new FileOutputStream(imageStorePath);
int bytesRead = 0;
byte[] buffer = new byte[8192];
while ((bytesRead = stream.read(buffer, 0, 8192)) != -1) {
bos.write(buffer, 0, bytesRead);
}
bos.close();
log.info(The file has been written to \ + imageStorePath
+ \);
//close the stream
stream.close();
}
catch (FileNotFoundException fnfe) {
log.error(Couldn't find the file: + fnfe.toString());
}
catch (IOException ioe) {
log.error(io exception: + ioe.toString());
}
finally{
//destroy the temporary file created
file.destroy();
return mapping.findForward( WebConstants.SUCCESS );
}
}
Any help would be greatly appreciated.
Cheers,
Brian
-
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RE: file upload problem
Shane,
You are a star! That fixed it!
Thanks very much,
Brian
-Original Message-
From: Witbeck, Shane [mailto:[EMAIL PROTECTED]
Sent: 18 August 2003 14:17
To: [EMAIL PROTECTED]
Subject: RE: file upload problem
I had a similar problem until I realized that you must specify a file
and
not a folder for the upload path (i.e. /tmp/upload/upload.txt not
/tmp/upload).
HTH,
Shane
-Original Message-
From: Brian McSweeney [mailto:[EMAIL PROTECTED]
Sent: Monday, August 18, 2003 7:24 AM
To: 'Struts Users Mailing List'
Subject: RE: file upload problem
Thanks Prashanth,
But I don't think that's the problem.
Thanks anyway though,
Brian
-Original Message-
From: Prashanth.S [mailto:[EMAIL PROTECTED]
Sent: 18 August 2003 11:44
To: Struts Users Mailing List
Subject: Re: file upload problem
hi brian,
try changing the folder permission from read-only??Its just a guess
Thanks
Prashanth
Brian McSweeney [EMAIL PROTECTED] wrote:
Hi all,
I'm trying to do a file upload action based on the example
struts-upload.war.
I want to save the uploaded file to a folder on disk. However when I try
to run
the action I get an error saying I don't have access to the folder. I've
tried
changing the folder access and also using a different folder.
I still get a file not found exception which says
java.io.FileNotFoundException: .. (Access is denied)
I'm using JBoss 3.2.1_tomcat4.1.24.
Perhaps JBoss restricts folder access?
The code that runs the struts action is:-
AddProductForm frm = (AddProductForm) form;
//retrieve the file representation
FormFile file = frm.getTheFile();
//retrieve the file name
String fileName= file.getFileName();
//retrieve the content type
String contentType = file.getContentType();
//retrieve the file size
String size = (file.getFileSize() + bytes);
log.info(File details - name: +fileName);
log.info(File details - contentType: +contentType);
log.info(File details - size: +size);
// this is where I get the folder path to save the image into.
String imageStorePath = Init.getImageStorePath();
log.info(the value of imageStorePath is: +imageStorePath);
try {
//retrieve the file data
ByteArrayOutputStream baos = new ByteArrayOutputStream();
InputStream stream = file.getInputStream();
//write the file to the file specified
OutputStream bos = new FileOutputStream(imageStorePath);
int bytesRead = 0;
byte[] buffer = new byte[8192];
while ((bytesRead = stream.read(buffer, 0, 8192)) != -1) {
bos.write(buffer, 0, bytesRead);
}
bos.close();
log.info(The file has been written to \ + imageStorePath
+ \);
//close the stream
stream.close();
}
catch (FileNotFoundException fnfe) {
log.error(Couldn't find the file: + fnfe.toString());
}
catch (IOException ioe) {
log.error(io exception: + ioe.toString());
}
finally{
//destroy the temporary file created
file.destroy();
return mapping.findForward( WebConstants.SUCCESS );
}
}
Any help would be greatly appreciated.
Cheers,
Brian
-
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RE: file upload problem
I am dealing as well with the file upload issue:
1) To where should I save those files. For one I haven't done this, so
this is all new. Also, I am using JBoss and I saw that no matter which
directory I choose under my application context directory, this
directory will be deleted and recreated upon redeployment so I guess
there is a convention that I am not aware of. If I go and save my files
in a c:\files how could links from JSP access those files. Lost in the
wilderness :) How is it done?
2) I could always store those files in the database but then I would
have to access them through an action, is this wise?
Thanks a bunch,
Erez
-Original Message-
From: Brian McSweeney [mailto:[EMAIL PROTECTED]
Sent: Monday, August 18, 2003 3:46 PM
To: 'Struts Users Mailing List'
Subject: RE: file upload problem
Shane,
You are a star! That fixed it!
Thanks very much,
Brian
-Original Message-
From: Witbeck, Shane [mailto:[EMAIL PROTECTED]
Sent: 18 August 2003 14:17
To: [EMAIL PROTECTED]
Subject: RE: file upload problem
I had a similar problem until I realized that you must specify a file
and
not a folder for the upload path (i.e. /tmp/upload/upload.txt not
/tmp/upload).
HTH,
Shane
-Original Message-
From: Brian McSweeney [mailto:[EMAIL PROTECTED]
Sent: Monday, August 18, 2003 7:24 AM
To: 'Struts Users Mailing List'
Subject: RE: file upload problem
Thanks Prashanth,
But I don't think that's the problem.
Thanks anyway though,
Brian
-Original Message-
From: Prashanth.S [mailto:[EMAIL PROTECTED]
Sent: 18 August 2003 11:44
To: Struts Users Mailing List
Subject: Re: file upload problem
hi brian,
try changing the folder permission from read-only??Its just a guess
Thanks
Prashanth
Brian McSweeney [EMAIL PROTECTED] wrote:
Hi all,
I'm trying to do a file upload action based on the example
struts-upload.war.
I want to save the uploaded file to a folder on disk. However when I try
to run
the action I get an error saying I don't have access to the folder. I've
tried
changing the folder access and also using a different folder.
I still get a file not found exception which says
java.io.FileNotFoundException: .. (Access is denied)
I'm using JBoss 3.2.1_tomcat4.1.24.
Perhaps JBoss restricts folder access?
The code that runs the struts action is:-
AddProductForm frm = (AddProductForm) form;
//retrieve the file representation
FormFile file = frm.getTheFile();
//retrieve the file name
String fileName= file.getFileName();
//retrieve the content type
String contentType = file.getContentType();
//retrieve the file size
String size = (file.getFileSize() + bytes);
log.info(File details - name: +fileName);
log.info(File details - contentType: +contentType);
log.info(File details - size: +size);
// this is where I get the folder path to save the image into.
String imageStorePath = Init.getImageStorePath();
log.info(the value of imageStorePath is: +imageStorePath);
try {
//retrieve the file data
ByteArrayOutputStream baos = new ByteArrayOutputStream();
InputStream stream = file.getInputStream();
//write the file to the file specified
OutputStream bos = new FileOutputStream(imageStorePath);
int bytesRead = 0;
byte[] buffer = new byte[8192];
while ((bytesRead = stream.read(buffer, 0, 8192)) != -1) {
bos.write(buffer, 0, bytesRead);
}
bos.close();
log.info(The file has been written to \ + imageStorePath
+ \);
//close the stream
stream.close();
}
catch (FileNotFoundException fnfe) {
log.error(Couldn't find the file: + fnfe.toString());
}
catch (IOException ioe) {
log.error(io exception: + ioe.toString());
}
finally{
//destroy the temporary file created
file.destroy();
return mapping.findForward( WebConstants.SUCCESS );
}
}
Any help would be greatly appreciated.
Cheers,
Brian
-
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-
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Re: file upload problem
Erez Efrati wrote: I am dealing as well with the file upload issue: 2) I could always store those files in the database but then I would have to access them through an action, is this wise? Yes. I'm a strong proponent of storage in a database. Not only is a BLOB the ultimate quarantine but it saves you the headache of keeping meta-data and and the file content in synch. Most RDBMs implement BLOBs as files so there is very little performance hit when you perform the upload. When users perform the download you will need an action to 'proxy' the bytes from the database to the response. If you write good java.io code, set the content type on the response and return null from the execute method this is pretty straightforward and fast enough for most applications. Downloads will be a little slower this way but it's rare for system requirements to necessitate repeated file download. If _each_ file is going to be downloaded more than a few hundred times/day you might want to write it to directory served by your _web_ server. Don't forget virus protection. If users can upload and download MS Office documents you will need to virus check them after they are uploaded but before anyone else can download them. Regards, Evan. -- Evan Schnell, Project Lead nVISIA, Twin Cities Enterprise Architecture and Construction http://www.nvisia.com 7701 France Ave. S, Edina, MN 55435 Voice: 952.837.2577 -- Fax: 952.837.2578 smime.p7s Description: S/MIME Cryptographic Signature
RE: file upload problem
Thing is I do need a very high downloading of files, so I guess the directory option is more appropriate. What do you mean by a directory served by your web server? I am working with JBoss/Tomact and each time I am redeploy the any directory under the context is deleted. So is there a trick here that I missed ? Thanks, Erez -Original Message- From: Evan Schnell [mailto:[EMAIL PROTECTED] Sent: Monday, August 18, 2003 4:24 PM To: Struts Users Mailing List Subject: Re: file upload problem Erez Efrati wrote: I am dealing as well with the file upload issue: 2) I could always store those files in the database but then I would have to access them through an action, is this wise? Yes. I'm a strong proponent of storage in a database. Not only is a BLOB the ultimate quarantine but it saves you the headache of keeping meta-data and and the file content in synch. Most RDBMs implement BLOBs as files so there is very little performance hit when you perform the upload. When users perform the download you will need an action to 'proxy' the bytes from the database to the response. If you write good java.io code, set the content type on the response and return null from the execute method this is pretty straightforward and fast enough for most applications. Downloads will be a little slower this way but it's rare for system requirements to necessitate repeated file download. If _each_ file is going to be downloaded more than a few hundred times/day you might want to write it to directory served by your _web_ server. Don't forget virus protection. If users can upload and download MS Office documents you will need to virus check them after they are uploaded but before anyone else can download them. Regards, Evan. -- Evan Schnell, Project Lead nVISIA, Twin Cities Enterprise Architecture and Construction http://www.nvisia.com 7701 France Ave. S, Edina, MN 55435 Voice: 952.837.2577 -- Fax: 952.837.2578 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[ot] Virus checking blobs was [Re: file upload problem]
Evan That's interesting about storing files as BLOB's and the bit about viruses checking. How do the mechanics of the virus checking work? Are there any virus checkers that can check while everything's stored in the db? Sounds interesting. Cheers Mark On Monday, August 18, 2003, at 03:24 PM, Evan Schnell wrote: Erez Efrati wrote: I am dealing as well with the file upload issue: 2) I could always store those files in the database but then I would have to access them through an action, is this wise? Yes. I'm a strong proponent of storage in a database. Not only is a BLOB the ultimate quarantine but it saves you the headache of keeping meta-data and and the file content in synch. Most RDBMs implement BLOBs as files so there is very little performance hit when you perform the upload. When users perform the download you will need an action to 'proxy' the bytes from the database to the response. If you write good java.io code, set the content type on the response and return null from the execute method this is pretty straightforward and fast enough for most applications. Downloads will be a little slower this way but it's rare for system requirements to necessitate repeated file download. If _each_ file is going to be downloaded more than a few hundred times/day you might want to write it to directory served by your _web_ server. Don't forget virus protection. If users can upload and download MS Office documents you will need to virus check them after they are uploaded but before anyone else can download them. Regards, Evan. -- Evan Schnell, Project Lead nVISIA, Twin Cities Enterprise Architecture and Construction http://www.nvisia.com 7701 France Ave. S, Edina, MN 55435 Voice: 952.837.2577 -- Fax: 952.837.2578 smime.p7s - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: file upload problem
I would also love to know the solution to this problem. I'm doing the exact same thing as you Erez. Also working with JBoss_Tomcat. Is there some way to tell tomcat to serve files from a specific directory outside the context root? -Original Message- From: Erez Efrati [mailto:[EMAIL PROTECTED] Sent: 18 August 2003 16:33 To: 'Struts Users Mailing List' Subject: RE: file upload problem Thing is I do need a very high downloading of files, so I guess the directory option is more appropriate. What do you mean by a directory served by your web server? I am working with JBoss/Tomact and each time I am redeploy the any directory under the context is deleted. So is there a trick here that I missed ? Thanks, Erez -Original Message- From: Evan Schnell [mailto:[EMAIL PROTECTED] Sent: Monday, August 18, 2003 4:24 PM To: Struts Users Mailing List Subject: Re: file upload problem Erez Efrati wrote: I am dealing as well with the file upload issue: 2) I could always store those files in the database but then I would have to access them through an action, is this wise? Yes. I'm a strong proponent of storage in a database. Not only is a BLOB the ultimate quarantine but it saves you the headache of keeping meta-data and and the file content in synch. Most RDBMs implement BLOBs as files so there is very little performance hit when you perform the upload. When users perform the download you will need an action to 'proxy' the bytes from the database to the response. If you write good java.io code, set the content type on the response and return null from the execute method this is pretty straightforward and fast enough for most applications. Downloads will be a little slower this way but it's rare for system requirements to necessitate repeated file download. If _each_ file is going to be downloaded more than a few hundred times/day you might want to write it to directory served by your _web_ server. Don't forget virus protection. If users can upload and download MS Office documents you will need to virus check them after they are uploaded but before anyone else can download them. Regards, Evan. -- Evan Schnell, Project Lead nVISIA, Twin Cities Enterprise Architecture and Construction http://www.nvisia.com 7701 France Ave. S, Edina, MN 55435 Voice: 952.837.2577 -- Fax: 952.837.2578 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [ot] Virus checking blobs was [Re: file upload problem]
Mark Lowe wrote: Evan That's interesting about storing files as BLOB's and the bit about viruses checking. How do the mechanics of the virus checking work? Are there any virus checkers that can check while everything's stored in the db? Sounds interesting. I doubt something is out there that could actually scan BLOBs, especially platform independently. I've yet to even find a type-4 :) virus checker. Instead, I've used a J2EE application client on a separate machine from the production server. This client uses a native virus scanner to check the files. Once the file is checked the app client sets a flag on the EJB allowing users to see the file. Regards, Evan. -- Evan Schnell, Project Lead nVISIA, Twin Cities Enterprise Architecture and Construction http://www.nvisia.com/ 7701 France Ave. S, Edina, MN 55435 Voice: 952.837.2577 -- Fax: 952.837.2578 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: file upload problem
Generally I add a virtual directory to my web container. This allows you to map a context root to any directory on the server (keeping permissions in mind). For example http://webroot/file would map to a directory /tmp/uploads. I proxy my web applications through Apache so I generally add an Alias entry to the virtual host. You will have to check your container's docs for your specific environment. -Shane -Original Message- From: Brian McSweeney [mailto:[EMAIL PROTECTED] Sent: Monday, August 18, 2003 10:47 AM To: 'Struts Users Mailing List' Subject: RE: file upload problem I would also love to know the solution to this problem. I'm doing the exact same thing as you Erez. Also working with JBoss_Tomcat. Is there some way to tell tomcat to serve files from a specific directory outside the context root? -Original Message- From: Erez Efrati [mailto:[EMAIL PROTECTED] Sent: 18 August 2003 16:33 To: 'Struts Users Mailing List' Subject: RE: file upload problem Thing is I do need a very high downloading of files, so I guess the directory option is more appropriate. What do you mean by a directory served by your web server? I am working with JBoss/Tomact and each time I am redeploy the any directory under the context is deleted. So is there a trick here that I missed ? Thanks, Erez -Original Message- From: Evan Schnell [mailto:[EMAIL PROTECTED] Sent: Monday, August 18, 2003 4:24 PM To: Struts Users Mailing List Subject: Re: file upload problem Erez Efrati wrote: I am dealing as well with the file upload issue: 2) I could always store those files in the database but then I would have to access them through an action, is this wise? Yes. I'm a strong proponent of storage in a database. Not only is a BLOB the ultimate quarantine but it saves you the headache of keeping meta-data and and the file content in synch. Most RDBMs implement BLOBs as files so there is very little performance hit when you perform the upload. When users perform the download you will need an action to 'proxy' the bytes from the database to the response. If you write good java.io code, set the content type on the response and return null from the execute method this is pretty straightforward and fast enough for most applications. Downloads will be a little slower this way but it's rare for system requirements to necessitate repeated file download. If _each_ file is going to be downloaded more than a few hundred times/day you might want to write it to directory served by your _web_ server. Don't forget virus protection. If users can upload and download MS Office documents you will need to virus check them after they are uploaded but before anyone else can download them. Regards, Evan. -- Evan Schnell, Project Lead nVISIA, Twin Cities Enterprise Architecture and Construction http://www.nvisia.com 7701 France Ave. S, Edina, MN 55435 Voice: 952.837.2577 -- Fax: 952.837.2578 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: file upload problem
Thanks Shane, Will try this approach. Brian -Original Message- From: Witbeck, Shane [mailto:[EMAIL PROTECTED] Sent: 18 August 2003 16:10 To: [EMAIL PROTECTED] Subject: RE: file upload problem Generally I add a virtual directory to my web container. This allows you to map a context root to any directory on the server (keeping permissions in mind). For example http://webroot/file would map to a directory /tmp/uploads. I proxy my web applications through Apache so I generally add an Alias entry to the virtual host. You will have to check your container's docs for your specific environment. -Shane -Original Message- From: Brian McSweeney [mailto:[EMAIL PROTECTED] Sent: Monday, August 18, 2003 10:47 AM To: 'Struts Users Mailing List' Subject: RE: file upload problem I would also love to know the solution to this problem. I'm doing the exact same thing as you Erez. Also working with JBoss_Tomcat. Is there some way to tell tomcat to serve files from a specific directory outside the context root? -Original Message- From: Erez Efrati [mailto:[EMAIL PROTECTED] Sent: 18 August 2003 16:33 To: 'Struts Users Mailing List' Subject: RE: file upload problem Thing is I do need a very high downloading of files, so I guess the directory option is more appropriate. What do you mean by a directory served by your web server? I am working with JBoss/Tomact and each time I am redeploy the any directory under the context is deleted. So is there a trick here that I missed ? Thanks, Erez -Original Message- From: Evan Schnell [mailto:[EMAIL PROTECTED] Sent: Monday, August 18, 2003 4:24 PM To: Struts Users Mailing List Subject: Re: file upload problem Erez Efrati wrote: I am dealing as well with the file upload issue: 2) I could always store those files in the database but then I would have to access them through an action, is this wise? Yes. I'm a strong proponent of storage in a database. Not only is a BLOB the ultimate quarantine but it saves you the headache of keeping meta-data and and the file content in synch. Most RDBMs implement BLOBs as files so there is very little performance hit when you perform the upload. When users perform the download you will need an action to 'proxy' the bytes from the database to the response. If you write good java.io code, set the content type on the response and return null from the execute method this is pretty straightforward and fast enough for most applications. Downloads will be a little slower this way but it's rare for system requirements to necessitate repeated file download. If _each_ file is going to be downloaded more than a few hundred times/day you might want to write it to directory served by your _web_ server. Don't forget virus protection. If users can upload and download MS Office documents you will need to virus check them after they are uploaded but before anyone else can download them. Regards, Evan. -- Evan Schnell, Project Lead nVISIA, Twin Cities Enterprise Architecture and Construction http://www.nvisia.com 7701 France Ave. S, Edina, MN 55435 Voice: 952.837.2577 -- Fax: 952.837.2578 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: file upload problem
Hello Mark, Before upgrading my struts to beta 2, I was using DiskFile class in my form bean to store the uploaded file. After an upgrade to beta 2, the DiskFile class throws your exception. If you use a DiskFile class to, my solution is to used instead a FormFile class to store uploaded file. Nicolas -Original Message- From: Mark Silva [mailto:[EMAIL PROTECTED]] Sent: vendredi 20 septembre 2002 21:41 To: Struts Users Mailing List Subject: file upload problem hello again, so i am trying to implement a file upload feature in my application, and i think i have everything setup correctly, but i am getting this error on submission. javax.servlet.ServletException: BeanUtils.populate java.lang.IllegalArgumentException: argument type mismatch i feel that this might be due to the type of the file field in the Form object. right now it is string (as is everything else). should the file type is a form object be something different? thanks, mark -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] attachment: winmail.dat -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: file upload problem
look at the file upload example that if I am not mistaken comes with struts... tiago ps FormFile and dont forget to set the content type At 12:40 PM 9/20/2002 -0700, you wrote: hello again, so i am trying to implement a file upload feature in my application, and i think i have everything setup correctly, but i am getting this error on submission. javax.servlet.ServletException: BeanUtils.populate java.lang.IllegalArgumentException: argument type mismatch i feel that this might be due to the type of the file field in the Form object. right now it is string (as is everything else). should the file type is a form object be something different? thanks, mark -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: file upload problem
What version of Struts are you using? You should take a look at the sources for the struts-upload sample application that comes with Struts. That will give you a working example to refer to. -- Martin Cooper -Original Message- From: Mark Silva [mailto:[EMAIL PROTECTED]] Sent: Friday, September 20, 2002 12:41 PM To: Struts Users Mailing List Subject: file upload problem hello again, so i am trying to implement a file upload feature in my application, and i think i have everything setup correctly, but i am getting this error on submission. javax.servlet.ServletException: BeanUtils.populate java.lang.IllegalArgumentException: argument type mismatch i feel that this might be due to the type of the file field in the Form object. right now it is string (as is everything else). should the file type is a form object be something different? thanks, mark -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: file upload problem
It's really difficult to help without seeing your code. Are you using html:file property=key / in your html:form? I don't know anything about BeanUtils, but if it acts like java.util.Properties, the key and value are both strings. File uploads are of type multipart/form-data (see experimental RFC 1867) and you retrieve it in the servlet with public String MultipartRequest.getParameter( String key); See: Jason Hunter, Java Servlet Programming, 2d ed., pp 119ff. Mark -Original Message- From: Mark Silva [mailto:[EMAIL PROTECTED]] Sent: Friday, September 20, 2002 3:41 PM To: Struts Users Mailing List Subject: file upload problem hello again, so i am trying to implement a file upload feature in my application, and i think i have everything setup correctly, but i am getting this error on submission. javax.servlet.ServletException: BeanUtils.populate java.lang.IllegalArgumentException: argument type mismatch i feel that this might be due to the type of the file field in the Form object. right now it is string (as is everything else). should the file type is a form object be something different? thanks, mark -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: file upload problem
I am using version 1.0.2. i went and looked at the example, and found my answer, FileForm. now i have another question, that may be a silly one, but is there any reason I shouldn't turn the contents of the FileForm into a String, and then run StringTokenizer over it? This is a csv file, that i am importing into the database. thanks, mark -Original Message- From: Martin Cooper [mailto:[EMAIL PROTECTED]] Sent: Friday, September 20, 2002 12:43 PM To: 'Struts Users Mailing List' Subject: RE: file upload problem What version of Struts are you using? You should take a look at the sources for the struts-upload sample application that comes with Struts. That will give you a working example to refer to. -- Martin Cooper -Original Message- From: Mark Silva [mailto:[EMAIL PROTECTED]] Sent: Friday, September 20, 2002 12:41 PM To: Struts Users Mailing List Subject: file upload problem hello again, so i am trying to implement a file upload feature in my application, and i think i have everything setup correctly, but i am getting this error on submission. javax.servlet.ServletException: BeanUtils.populate java.lang.IllegalArgumentException: argument type mismatch i feel that this might be due to the type of the file field in the Form object. right now it is string (as is everything else). should the file type is a form object be something different? thanks, mark -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: file upload problem
use the getInputStream method... and do was you would with any inputstream i hate the IO classes, so good luck :) At 01:28 PM 9/20/2002 -0700, you wrote: I am using version 1.0.2. i went and looked at the example, and found my answer, FileForm. now i have another question, that may be a silly one, but is there any reason I shouldn't turn the contents of the FileForm into a String, and then run StringTokenizer over it? This is a csv file, that i am importing into the database. thanks, mark -Original Message- From: Martin Cooper [mailto:[EMAIL PROTECTED]] Sent: Friday, September 20, 2002 12:43 PM To: 'Struts Users Mailing List' Subject: RE: file upload problem What version of Struts are you using? You should take a look at the sources for the struts-upload sample application that comes with Struts. That will give you a working example to refer to. -- Martin Cooper -Original Message- From: Mark Silva [mailto:[EMAIL PROTECTED]] Sent: Friday, September 20, 2002 12:41 PM To: Struts Users Mailing List Subject: file upload problem hello again, so i am trying to implement a file upload feature in my application, and i think i have everything setup correctly, but i am getting this error on submission. javax.servlet.ServletException: BeanUtils.populate java.lang.IllegalArgumentException: argument type mismatch i feel that this might be due to the type of the file field in the Form object. right now it is string (as is everything else). should the file type is a form object be something different? thanks, mark -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: file upload problem
-Original Message- From: Mark Silva [mailto:[EMAIL PROTECTED]] Sent: Friday, September 20, 2002 1:28 PM To: Struts Users Mailing List Subject: RE: file upload problem I am using version 1.0.2. I would strongly encourage you to move to Struts 1.1-b2 if you can. It uses a new file upload implementation which is faster and much more robust than the one in 1.0.2. No code changes are required on your part, since the interface is the same. i went and looked at the example, and found my answer, FileForm. You mean FormFile. ;-) now i have another question, that may be a silly one, but is there any reason I shouldn't turn the contents of the FileForm into a String, and then run StringTokenizer over it? This is a csv file, that i am importing into the database. You mean using getFileData()? That's OK as long as you are completely sure that the file is always going to be small. However, if you might ever have to process a large upload, then you should use getInputStream() to avoid running out of memory. Once you have the input stream, you can do whatever you like with it. Do remember to close it when you're done, though. -- Martin Cooper thanks, mark -Original Message- From: Martin Cooper [mailto:[EMAIL PROTECTED]] Sent: Friday, September 20, 2002 12:43 PM To: 'Struts Users Mailing List' Subject: RE: file upload problem What version of Struts are you using? You should take a look at the sources for the struts-upload sample application that comes with Struts. That will give you a working example to refer to. -- Martin Cooper -Original Message- From: Mark Silva [mailto:[EMAIL PROTECTED]] Sent: Friday, September 20, 2002 12:41 PM To: Struts Users Mailing List Subject: file upload problem hello again, so i am trying to implement a file upload feature in my application, and i think i have everything setup correctly, but i am getting this error on submission. javax.servlet.ServletException: BeanUtils.populate java.lang.IllegalArgumentException: argument type mismatch i feel that this might be due to the type of the file field in the Form object. right now it is string (as is everything else). should the file type is a form object be something different? thanks, mark -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: File Upload Problem.
Hi Marli,
No, you should be able to use the struts utils in your servlet. You will
have to manually create a FormFile however. Look at the source for the
html:file tag.
Jon.
-Original Message-
From: Marli Satyadi [mailto:[EMAIL PROTECTED]]
Sent: 30 November 2001 00:13
To: Struts Users Mailing List; 'Struts Users Mailing List'
Subject: RE: File Upload Problem.
Hi Jon,
I am trying to do file upload programatically, not using the browser and I
want
to use the struts file upload library to achieve this.
So I want to try the library first by writing a simple html file and a
simple
servlet for testing.
Does this mean that I cannot use the upload code if I don't use struts tags
??
Thanks.
Marli.
At 09:42 AM 11/29/2001 +, Jon.Ridgway wrote:
Hi Marli,
I might be missing something here, but you don't appear to be using struts.
Are you aware that there is a strurs tag for file upload? Have a look at
the
struts examples.
Jon.
-Original Message-
From: Marli Satyadi [mailto:[EMAIL PROTECTED]]
Sent: 29 November 2001 01:23
To: [EMAIL PROTECTED]
Subject: File Upload Problem.
Hello,
I was writing some upload code to test the use of MultipartIterator class.
My html code is as follows:
-
BODY BGCOLOR=FF
h1 MULTIPART TEST/h1
FORM NAME=loadfile
ACTION=/MDC/servlet/servlet/com.cisco.nm.callhome.servlet.TestServlet
ENCTYPE='multipart/form-data' METHOD=POST
CLASS: INPUT NAME=class TYPE=text VALUE=File
br
COMMAND: INPUT NAME=cmd TYPE=text VALUE=Add
br
DATA (XML): textarea name=dataParam rows=20 cols=80/textarea
br
File Location: INPUT TYPE=file NAME=uploadfile SIZE=50
br
INPUT TYPE=SUBMIT NAME=SUBMIT
/FORM
/BODY
/HTML
My servlet code is as follows:
---
protected void doPost(HttpServletRequest req, HttpServletResponse
resp)
throws ServletException, java.io.IOException
{
LogUtil.debug(_Class, - DO POST);
MultipartIterator iter = new MultipartIterator(req, 64*1024,
Integer.MAX_VALUE, C:/Temp);
MultipartElement elem = null;
while( (elem = iter.getNextElement()) != null )
{
if( elem.isFile() )
{
System.out.println(ELEM is a file);
System.out.println(FILENAME = +
elem.getFileName());
System.out.println(FILE PATH = +
elem.getFile().getAbsolutePath());
}
else {
System.out.print(NAME = ' + elem.getName() + ');
System.out.println(. VALUE = ' + elem.getValue() +
');
//System.out.println(elem.getName() + = +
elem.getValue());
}
}
}
When I use my browser to the html file, put some data in the dataParam
text area and
hit Submit, I got the following result in Tomcat stdout.log
NAME = 'class'. VALUE = 'File'
NAME = 'cmd'. VALUE = 'Add'
/File'/AuthTupleswordbejo/Password1663eb7d56063ec67f23be/Checksum
ELEM is a file
FILENAME = ch-p506-2_enable_callhome.cfg
FILE PATH = C:\Temp\strts4674.tmp
NAME = 'SUBMIT'. VALUE = 'Submit Query'
My question is:
--
* Is there an explanation on why the dataParam parameter is not printed
out,
or printed out but has the wrong value ?
* I also have written a Java multipart writer to test it, but it looks like
that the file is always
larger by 2 bytes. Isn't the format for multipart request like this:
--Boundary\r\n
content-disposition: form-data; name=blah; filename=file.txt\r\n
Content-type: application/octet-stream\r\n
\r\n
Body goes here..
--Boundary--\r\n
Am I correct about the CRLF (\r\n) ? I have read RFC 1867 and RFC 2046
and it looks correct.
Any ideas ?
Thanks in advance.
Marli.
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RE: File Upload Problem.
Marli,
Your multipart data seems to be right. Make sure you prefix it with
the normal HTTP headers that go with a multipart request, I think something
like:
Content-Type: multipart/form-data; boundary=...\r\n
--boundary
-same stuff as you had for the multipart data goes here
If you're still having this problem, would you mind sending me the stuff
that you're using so I could take a look at it?
-Original Message-
From: Marli Satyadi [mailto:[EMAIL PROTECTED]]
Sent: Thursday, November 29, 2001 7:13 PM
To: Struts Users Mailing List; 'Struts Users Mailing List'
Subject: RE: File Upload Problem.
Hi Jon,
I am trying to do file upload programatically, not using the browser and I
want
to use the struts file upload library to achieve this.
So I want to try the library first by writing a simple html file and a
simple
servlet for testing.
Does this mean that I cannot use the upload code if I don't use struts tags
??
Thanks.
Marli.
At 09:42 AM 11/29/2001 +, Jon.Ridgway wrote:
Hi Marli,
I might be missing something here, but you don't appear to be using struts.
Are you aware that there is a strurs tag for file upload? Have a look at
the
struts examples.
Jon.
-Original Message-
From: Marli Satyadi [mailto:[EMAIL PROTECTED]]
Sent: 29 November 2001 01:23
To: [EMAIL PROTECTED]
Subject: File Upload Problem.
Hello,
I was writing some upload code to test the use of MultipartIterator class.
My html code is as follows:
-
BODY BGCOLOR=FF
h1 MULTIPART TEST/h1
FORM NAME=loadfile
ACTION=/MDC/servlet/servlet/com.cisco.nm.callhome.servlet.TestServlet
ENCTYPE='multipart/form-data' METHOD=POST
CLASS: INPUT NAME=class TYPE=text VALUE=File
br
COMMAND: INPUT NAME=cmd TYPE=text VALUE=Add
br
DATA (XML): textarea name=dataParam rows=20 cols=80/textarea
br
File Location: INPUT TYPE=file NAME=uploadfile SIZE=50
br
INPUT TYPE=SUBMIT NAME=SUBMIT
/FORM
/BODY
/HTML
My servlet code is as follows:
---
protected void doPost(HttpServletRequest req, HttpServletResponse
resp)
throws ServletException, java.io.IOException
{
LogUtil.debug(_Class, - DO POST);
MultipartIterator iter = new MultipartIterator(req, 64*1024,
Integer.MAX_VALUE, C:/Temp);
MultipartElement elem = null;
while( (elem = iter.getNextElement()) != null )
{
if( elem.isFile() )
{
System.out.println(ELEM is a file);
System.out.println(FILENAME = +
elem.getFileName());
System.out.println(FILE PATH = +
elem.getFile().getAbsolutePath());
}
else {
System.out.print(NAME = ' + elem.getName() + ');
System.out.println(. VALUE = ' + elem.getValue() +
');
//System.out.println(elem.getName() + = +
elem.getValue());
}
}
}
When I use my browser to the html file, put some data in the dataParam
text area and
hit Submit, I got the following result in Tomcat stdout.log
NAME = 'class'. VALUE = 'File'
NAME = 'cmd'. VALUE = 'Add'
/File'/AuthTupleswordbejo/Password1663eb7d56063ec67f23be/Checksum
ELEM is a file
FILENAME = ch-p506-2_enable_callhome.cfg
FILE PATH = C:\Temp\strts4674.tmp
NAME = 'SUBMIT'. VALUE = 'Submit Query'
My question is:
--
* Is there an explanation on why the dataParam parameter is not printed
out,
or printed out but has the wrong value ?
* I also have written a Java multipart writer to test it, but it looks like
that the file is always
larger by 2 bytes. Isn't the format for multipart request like this:
--Boundary\r\n
content-disposition: form-data; name=blah; filename=file.txt\r\n
Content-type: application/octet-stream\r\n
\r\n
Body goes here..
--Boundary--\r\n
Am I correct about the CRLF (\r\n) ? I have read RFC 1867 and RFC 2046
and it looks correct.
Any ideas ?
Thanks in advance.
Marli.
--
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mailto:[EMAIL PROTECTED]
For additional commands, e-mail:
mailto:[EMAIL PROTECTED]
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For additional commands, e-mail:
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RE: File Upload Problem.
Hi Marli,
I might be missing something here, but you don't appear to be using struts.
Are you aware that there is a strurs tag for file upload? Have a look at the
struts examples.
Jon.
-Original Message-
From: Marli Satyadi [mailto:[EMAIL PROTECTED]]
Sent: 29 November 2001 01:23
To: [EMAIL PROTECTED]
Subject: File Upload Problem.
Hello,
I was writing some upload code to test the use of MultipartIterator class.
My html code is as follows:
-
BODY BGCOLOR=FF
h1 MULTIPART TEST/h1
FORM NAME=loadfile
ACTION=/MDC/servlet/servlet/com.cisco.nm.callhome.servlet.TestServlet
ENCTYPE='multipart/form-data' METHOD=POST
CLASS: INPUT NAME=class TYPE=text VALUE=File
br
COMMAND: INPUT NAME=cmd TYPE=text VALUE=Add
br
DATA (XML): textarea name=dataParam rows=20 cols=80/textarea
br
File Location: INPUT TYPE=file NAME=uploadfile SIZE=50
br
INPUT TYPE=SUBMIT NAME=SUBMIT
/FORM
/BODY
/HTML
My servlet code is as follows:
---
protected void doPost(HttpServletRequest req, HttpServletResponse
resp)
throws ServletException, java.io.IOException
{
LogUtil.debug(_Class, - DO POST);
MultipartIterator iter = new MultipartIterator(req, 64*1024,
Integer.MAX_VALUE, C:/Temp);
MultipartElement elem = null;
while( (elem = iter.getNextElement()) != null )
{
if( elem.isFile() )
{
System.out.println(ELEM is a file);
System.out.println(FILENAME = + elem.getFileName());
System.out.println(FILE PATH = +
elem.getFile().getAbsolutePath());
}
else {
System.out.print(NAME = ' + elem.getName() + ');
System.out.println(. VALUE = ' + elem.getValue() +
');
//System.out.println(elem.getName() + = +
elem.getValue());
}
}
}
When I use my browser to the html file, put some data in the dataParam
text area and
hit Submit, I got the following result in Tomcat stdout.log
NAME = 'class'. VALUE = 'File'
NAME = 'cmd'. VALUE = 'Add'
/File'/AuthTupleswordbejo/Password1663eb7d56063ec67f23be/Checksum
ELEM is a file
FILENAME = ch-p506-2_enable_callhome.cfg
FILE PATH = C:\Temp\strts4674.tmp
NAME = 'SUBMIT'. VALUE = 'Submit Query'
My question is:
--
* Is there an explanation on why the dataParam parameter is not printed
out,
or printed out but has the wrong value ?
* I also have written a Java multipart writer to test it, but it looks like
that the file is always
larger by 2 bytes. Isn't the format for multipart request like this:
--Boundary\r\n
content-disposition: form-data; name=blah; filename=file.txt\r\n
Content-type: application/octet-stream\r\n
\r\n
Body goes here..
--Boundary--\r\n
Am I correct about the CRLF (\r\n) ? I have read RFC 1867 and RFC 2046
and it looks correct.
Any ideas ?
Thanks in advance.
Marli.
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RE: File Upload Problem.
Hi,
What browser are you using to submit the form? Also,
you may already be aware, but as mentioned by the
other reply there's an easy way to handle multipart
form data in Struts, you can check out the struts-upload
webapp in the distribution for an example.
As with your use of MultipartIterator, I'm not sure what
the problem could be there.
-Original Message-
From: Marli Satyadi [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, November 28, 2001 8:23 PM
To: [EMAIL PROTECTED]
Subject: File Upload Problem.
Hello,
I was writing some upload code to test the use of MultipartIterator class.
My html code is as follows:
-
BODY BGCOLOR=FF
h1 MULTIPART TEST/h1
FORM NAME=loadfile
ACTION=/MDC/servlet/servlet/com.cisco.nm.callhome.servlet.TestServlet
ENCTYPE='multipart/form-data' METHOD=POST
CLASS: INPUT NAME=class TYPE=text VALUE=File
br
COMMAND: INPUT NAME=cmd TYPE=text VALUE=Add
br
DATA (XML): textarea name=dataParam rows=20 cols=80/textarea
br
File Location: INPUT TYPE=file NAME=uploadfile SIZE=50
br
INPUT TYPE=SUBMIT NAME=SUBMIT
/FORM
/BODY
/HTML
My servlet code is as follows:
---
protected void doPost(HttpServletRequest req, HttpServletResponse
resp)
throws ServletException, java.io.IOException
{
LogUtil.debug(_Class, - DO POST);
MultipartIterator iter = new MultipartIterator(req, 64*1024,
Integer.MAX_VALUE, C:/Temp);
MultipartElement elem = null;
while( (elem = iter.getNextElement()) != null )
{
if( elem.isFile() )
{
System.out.println(ELEM is a file);
System.out.println(FILENAME = + elem.getFileName());
System.out.println(FILE PATH = +
elem.getFile().getAbsolutePath());
}
else {
System.out.print(NAME = ' + elem.getName() + ');
System.out.println(. VALUE = ' + elem.getValue() +
');
//System.out.println(elem.getName() + = +
elem.getValue());
}
}
}
When I use my browser to the html file, put some data in the dataParam
text area and
hit Submit, I got the following result in Tomcat stdout.log
NAME = 'class'. VALUE = 'File'
NAME = 'cmd'. VALUE = 'Add'
/File'/AuthTupleswordbejo/Password1663eb7d56063ec67f23be/Checksum
ELEM is a file
FILENAME = ch-p506-2_enable_callhome.cfg
FILE PATH = C:\Temp\strts4674.tmp
NAME = 'SUBMIT'. VALUE = 'Submit Query'
My question is:
--
* Is there an explanation on why the dataParam parameter is not printed
out,
or printed out but has the wrong value ?
* I also have written a Java multipart writer to test it, but it looks like
that the file is always
larger by 2 bytes. Isn't the format for multipart request like this:
--Boundary\r\n
content-disposition: form-data; name=blah; filename=file.txt\r\n
Content-type: application/octet-stream\r\n
\r\n
Body goes here..
--Boundary--\r\n
Am I correct about the CRLF (\r\n) ? I have read RFC 1867 and RFC 2046
and it looks correct.
Any ideas ?
Thanks in advance.
Marli.
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mailto:[EMAIL PROTECTED]
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RE: File Upload Problem.
Hi Mike, I tested both with IE 6.0 and Netscape 4.5.
Both give the same problem.
Any idea whether I'm sending the CRLF correctly ?
Thanks.
Marli.
At 07:49 AM 11/29/2001 -0800, SCHACHTER,MICHAEL (HP-NewJersey,ex2) wrote:
Hi,
What browser are you using to submit the form? Also,
you may already be aware, but as mentioned by the
other reply there's an easy way to handle multipart
form data in Struts, you can check out the struts-upload
webapp in the distribution for an example.
As with your use of MultipartIterator, I'm not sure what
the problem could be there.
-Original Message-
From: Marli Satyadi [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, November 28, 2001 8:23 PM
To: [EMAIL PROTECTED]
Subject: File Upload Problem.
Hello,
I was writing some upload code to test the use of MultipartIterator class.
My html code is as follows:
-
BODY BGCOLOR=FF
h1 MULTIPART TEST/h1
FORM NAME=loadfile
ACTION=/MDC/servlet/servlet/com.cisco.nm.callhome.servlet.TestServlet
ENCTYPE='multipart/form-data' METHOD=POST
CLASS: INPUT NAME=class TYPE=text VALUE=File
br
COMMAND: INPUT NAME=cmd TYPE=text VALUE=Add
br
DATA (XML): textarea name=dataParam rows=20 cols=80/textarea
br
File Location: INPUT TYPE=file NAME=uploadfile SIZE=50
br
INPUT TYPE=SUBMIT NAME=SUBMIT
/FORM
/BODY
/HTML
My servlet code is as follows:
---
protected void doPost(HttpServletRequest req, HttpServletResponse
resp)
throws ServletException, java.io.IOException
{
LogUtil.debug(_Class, - DO POST);
MultipartIterator iter = new MultipartIterator(req, 64*1024,
Integer.MAX_VALUE, C:/Temp);
MultipartElement elem = null;
while( (elem = iter.getNextElement()) != null )
{
if( elem.isFile() )
{
System.out.println(ELEM is a file);
System.out.println(FILENAME = + elem.getFileName());
System.out.println(FILE PATH = +
elem.getFile().getAbsolutePath());
}
else {
System.out.print(NAME = ' + elem.getName() + ');
System.out.println(. VALUE = ' + elem.getValue() +
');
//System.out.println(elem.getName() + = +
elem.getValue());
}
}
}
When I use my browser to the html file, put some data in the dataParam
text area and
hit Submit, I got the following result in Tomcat stdout.log
NAME = 'class'. VALUE = 'File'
NAME = 'cmd'. VALUE = 'Add'
/File'/AuthTupleswordbejo/Password1663eb7d56063ec67f23be/Checksum
ELEM is a file
FILENAME = ch-p506-2_enable_callhome.cfg
FILE PATH = C:\Temp\strts4674.tmp
NAME = 'SUBMIT'. VALUE = 'Submit Query'
My question is:
--
* Is there an explanation on why the dataParam parameter is not printed
out,
or printed out but has the wrong value ?
* I also have written a Java multipart writer to test it, but it looks like
that the file is always
larger by 2 bytes. Isn't the format for multipart request like this:
--Boundary\r\n
content-disposition: form-data; name=blah; filename=file.txt\r\n
Content-type: application/octet-stream\r\n
\r\n
Body goes here..
--Boundary--\r\n
Am I correct about the CRLF (\r\n) ? I have read RFC 1867 and RFC 2046
and it looks correct.
Any ideas ?
Thanks in advance.
Marli.
--
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mailto:[EMAIL PROTECTED]
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RE: File Upload Problem.
Hi Jon,
I am trying to do file upload programatically, not using the browser and I want
to use the struts file upload library to achieve this.
So I want to try the library first by writing a simple html file and a simple
servlet for testing.
Does this mean that I cannot use the upload code if I don't use struts tags ??
Thanks.
Marli.
At 09:42 AM 11/29/2001 +, Jon.Ridgway wrote:
Hi Marli,
I might be missing something here, but you don't appear to be using struts.
Are you aware that there is a strurs tag for file upload? Have a look at the
struts examples.
Jon.
-Original Message-
From: Marli Satyadi [mailto:[EMAIL PROTECTED]]
Sent: 29 November 2001 01:23
To: [EMAIL PROTECTED]
Subject: File Upload Problem.
Hello,
I was writing some upload code to test the use of MultipartIterator class.
My html code is as follows:
-
BODY BGCOLOR=FF
h1 MULTIPART TEST/h1
FORM NAME=loadfile
ACTION=/MDC/servlet/servlet/com.cisco.nm.callhome.servlet.TestServlet
ENCTYPE='multipart/form-data' METHOD=POST
CLASS: INPUT NAME=class TYPE=text VALUE=File
br
COMMAND: INPUT NAME=cmd TYPE=text VALUE=Add
br
DATA (XML): textarea name=dataParam rows=20 cols=80/textarea
br
File Location: INPUT TYPE=file NAME=uploadfile SIZE=50
br
INPUT TYPE=SUBMIT NAME=SUBMIT
/FORM
/BODY
/HTML
My servlet code is as follows:
---
protected void doPost(HttpServletRequest req, HttpServletResponse
resp)
throws ServletException, java.io.IOException
{
LogUtil.debug(_Class, - DO POST);
MultipartIterator iter = new MultipartIterator(req, 64*1024,
Integer.MAX_VALUE, C:/Temp);
MultipartElement elem = null;
while( (elem = iter.getNextElement()) != null )
{
if( elem.isFile() )
{
System.out.println(ELEM is a file);
System.out.println(FILENAME = + elem.getFileName());
System.out.println(FILE PATH = +
elem.getFile().getAbsolutePath());
}
else {
System.out.print(NAME = ' + elem.getName() + ');
System.out.println(. VALUE = ' + elem.getValue() +
');
//System.out.println(elem.getName() + = +
elem.getValue());
}
}
}
When I use my browser to the html file, put some data in the dataParam
text area and
hit Submit, I got the following result in Tomcat stdout.log
NAME = 'class'. VALUE = 'File'
NAME = 'cmd'. VALUE = 'Add'
/File'/AuthTupleswordbejo/Password1663eb7d56063ec67f23be/Checksum
ELEM is a file
FILENAME = ch-p506-2_enable_callhome.cfg
FILE PATH = C:\Temp\strts4674.tmp
NAME = 'SUBMIT'. VALUE = 'Submit Query'
My question is:
--
* Is there an explanation on why the dataParam parameter is not printed
out,
or printed out but has the wrong value ?
* I also have written a Java multipart writer to test it, but it looks like
that the file is always
larger by 2 bytes. Isn't the format for multipart request like this:
--Boundary\r\n
content-disposition: form-data; name=blah; filename=file.txt\r\n
Content-type: application/octet-stream\r\n
\r\n
Body goes here..
--Boundary--\r\n
Am I correct about the CRLF (\r\n) ? I have read RFC 1867 and RFC 2046
and it looks correct.
Any ideas ?
Thanks in advance.
Marli.
--
To unsubscribe, e-mail:
mailto:[EMAIL PROTECTED]
For additional commands, e-mail:
mailto:[EMAIL PROTECTED]
--
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RE: File Upload Problem
Hi, I'll be working on this problem today - Mike -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Thursday, October 04, 2001 12:21 PM To: [EMAIL PROTECTED] Subject: File Upload Problem Hi, Does anybody know what I can do to resolve the following problem with the file upload? Summary of problem: I am using the struts nightly build from 10-4-2001 and java version 1.3.1_01. I have the maxFileSize set to 10M. The file I am loading is around 7M. The file upload works great exception for this large binary pdf file. When I try to upload the file I get the follow exception: 2001-10-04 11:43:17 - Ctx( /editor ): Exception in: R( /editor + /protected/createFundDocument.do + null) - java.lang.ArrayIndexOutOfBoundsException at org.apache.struts.upload.MultipartIterator.equals(MultipartIterator.java:541 ) at org.apache.struts.upload.MultipartIterator.createLocalFile(MultipartIterator .java:490) at org.apache.struts.upload.MultipartIterator.getNextElement(MultipartIterator. java:217) at org.apache.struts.upload.DiskMultipartRequestHandler.handleRequest(DiskMulti partRequestHandler.java:76) at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:690) at org.apache.struts.action.ActionServlet.processPopulate(ActionServlet.java:19 93) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1496) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:504) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405) at org.apache.tomcat.core.Handler.service(Handler.java:287) at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:81 2) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:758) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpC onnectionHandler.java:213) at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501) at java.lang.Thread.run(Thread.java:484)
Re: File Upload Problem
Hi Tom, Thanks, my file uploads with no problem. On Thursday 04 October 2001 12:38 pm, Tom Tibbetts wrote: Hi Susan. Go to Bugzilla and look up bug #3702 and download the the last two attachments and build them under the struts.upload package. This should get you by until the code owner for file upload submits a permanent patch. At 12:20 PM 10/4/2001 -0400, you wrote: Hi, Does anybody know what I can do to resolve the following problem with the file upload? Summary of problem: I am using the struts nightly build from 10-4-2001 and java version 1.3.1_01. I have the maxFileSize set to 10M. The file I am loading is around 7M. The file upload works great exception for this large binary pdf file. When I try to upload the file I get the follow exception: 2001-10-04 11:43:17 - Ctx( /editor ): Exception in: R( /editor + /protected/createFundDocument.do + null) - java.lang.ArrayIndexOutOfBoundsException at org.apache.struts.upload.MultipartIterator.equals(MultipartIterator.java:5 41) at org.apache.struts.upload.MultipartIterator.createLocalFile(MultipartIterat or.java:490) at org.apache.struts.upload.MultipartIterator.getNextElement(MultipartIterato r.java:217) at org.apache.struts.upload.DiskMultipartRequestHandler.handleRequest(DiskMul tipartRequestHandler.java:76) at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:690) at org.apache.struts.action.ActionServlet.processPopulate(ActionServlet.java: 1993) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1496) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:504) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405) at org.apache.tomcat.core.Handler.service(Handler.java:287) at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java: 812) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:758) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(Htt pConnectionHandler.java:213) at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501) at java.lang.Thread.run(Thread.java:484)
RE: File Upload Problem
I just got done fighting this problem for the last week. Upgrade to struts
1.0 and that will solve your problem.
Jeff Krueger
-Original Message-
From: Darryl Pentz [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, June 26, 2001 4:38 AM
To: [EMAIL PROTECTED]
Subject: File Upload Problem
Hi all,
Has anyone else experienced problems with the file upload lately? I'm
finding that uploaded files are being corrupted. It doesn't seem to matter
what type the document is. I've found an Excel spreadsheet and a Word
document that have displayed problems. It seems, doing a binary compare,
that a 0A is being inserted arbitrarily. I'm looking at
MultipartIterator.java as the possible culprit as that's where a 0A ('\n')
is being inserted.
If anyone can point out the error of my ways I'd appreciate it. I don't know
why we're only finding this problem now since we've been testing uploads
regularly. Unless it has to do with the fixes in 1.0 final that maybe broke
something. I'm a little out of my depth here since I'm still fairly new to
the intricacies of Struts.
thanks,
Darryl
RE: File Upload Problem
That's just it. We HAVE upgraded to Struts 1.0 final. This fixed a problem
we were having with ZIP files but now it seems we can't view spreadsheets
and documents that are successfully uploaded. In other words, they do upload
fine, but when you try and view them, Excel can't open them up.
- Darryl
-Original Message-
From: Krueger, Jeff [mailto:[EMAIL PROTECTED]]
Sent: 26 June 2001 13:22
To: [EMAIL PROTECTED]
Subject: RE: File Upload Problem
I just got done fighting this problem for the last week. Upgrade to struts
1.0 and that will solve your problem.
Jeff Krueger
-Original Message-
From: Darryl Pentz [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, June 26, 2001 4:38 AM
To: [EMAIL PROTECTED]
Subject: File Upload Problem
Hi all,
Has anyone else experienced problems with the file upload lately? I'm
finding that uploaded files are being corrupted. It doesn't seem to matter
what type the document is. I've found an Excel spreadsheet and a Word
document that have displayed problems. It seems, doing a binary compare,
that a 0A is being inserted arbitrarily. I'm looking at
MultipartIterator.java as the possible culprit as that's where a 0A ('\n')
is being inserted.
If anyone can point out the error of my ways I'd appreciate it. I don't know
why we're only finding this problem now since we've been testing uploads
regularly. Unless it has to do with the fixes in 1.0 final that maybe broke
something. I'm a little out of my depth here since I'm still fairly new to
the intricacies of Struts.
thanks,
Darryl
