Re: multipart requests
Hello, We had same problem while using Tomcat v3.2. If you are using AJP13 in your installation of TC, then that must be the problem. If so, switch to AJP12 then multipart starts working. Cheers, - Shiv. Mangi, Rick wrote: It's an O'Reilly book by Hunter Crawford. The O'Reilly servlet package (com.oreilly.servlet) is the code that goes along with the book. -Original Message- From: Matt Dilley [mailto:[EMAIL PROTECTED]] Sent: Thursday, October 18, 2001 6:34 AM To: [EMAIL PROTECTED] Subject: Re: multipart requests Mark Muffett wrote: Matt I used the O'reilly packages and they worked fine (I did the example from Java Servlet Programming, then adapted it) - what's your conguration and what errors do you get ? Mark Muffett - Original Message - From: Matt Dilley [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, October 17, 2001 3:24 PM Subject: multipart requests hi Does anyone know where I can get hold of a multipart request servlet that will allow me to upload .jpg and .gif image files to the jsp server? I have tried the o'reilly packages, but it always failes to upload any image files Many thanks Matt java servlet programming? where can I find that?
Re: multipart requests
Mark Muffett wrote: Matt I used the O'reilly packages and they worked fine (I did the example from Java Servlet Programming, then adapted it) - what's your conguration and what errors do you get ? Mark Muffett - Original Message - From: Matt Dilley [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, October 17, 2001 3:24 PM Subject: multipart requests hi Does anyone know where I can get hold of a multipart request servlet that will allow me to upload .jpg and .gif image files to the jsp server? I have tried the o'reilly packages, but it always failes to upload any image files Many thanks Matt java servlet programming? where can I find that?
RE: multipart requests
If you don't have a copy but would like to have a peek at the examples, here's the link http://www.servlets.com/jservlet2/examples/index.html It's an O'Reilly book by Hunter Crawford. The O'Reilly servlet package (com.oreilly.servlet) is the code that goes along with the book. -Original Message- From: Matt Dilley [mailto:[EMAIL PROTECTED]] Sent: Thursday, October 18, 2001 6:34 AM To: [EMAIL PROTECTED] Subject: Re: multipart requests Mark Muffett wrote: Matt I used the O'reilly packages and they worked fine (I did the example from Java Servlet Programming, then adapted it) - what's your conguration and what errors do you get ? Mark Muffett - Original Message - From: Matt Dilley [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, October 17, 2001 3:24 PM Subject: multipart requests hi Does anyone know where I can get hold of a multipart request servlet that will allow me to upload .jpg and .gif image files to the jsp server? I have tried the o'reilly packages, but it always failes to upload any image files Many thanks Matt java servlet programming? where can I find that?
RE: multipart requests
But keep in mind that the license for the com.oreilly.servlet code requires that you own the book... -Original Message- From: James Yap [mailto:[EMAIL PROTECTED]] Sent: Thursday, October 18, 2001 11:56 AM To: [EMAIL PROTECTED] Subject: RE: multipart requests If you don't have a copy but would like to have a peek at the examples, here's the link http://www.servlets.com/jservlet2/examples/index.html It's an O'Reilly book by Hunter Crawford. The O'Reilly servlet package (com.oreilly.servlet) is the code that goes along with the book. -Original Message- From: Matt Dilley [mailto:[EMAIL PROTECTED]] Sent: Thursday, October 18, 2001 6:34 AM To: [EMAIL PROTECTED] Subject: Re: multipart requests Mark Muffett wrote: Matt I used the O'reilly packages and they worked fine (I did the example from Java Servlet Programming, then adapted it) - what's your conguration and what errors do you get ? Mark Muffett - Original Message - From: Matt Dilley [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, October 17, 2001 3:24 PM Subject: multipart requests hi Does anyone know where I can get hold of a multipart request servlet that will allow me to upload .jpg and .gif image files to the jsp server? I have tried the o'reilly packages, but it always failes to upload any image files Many thanks Matt java servlet programming? where can I find that?
RE: multipart requests and file uploads problems on the Apache connection
You need tp use Ajp12 for multipart request servlets. Just specify something like this # # The following line mounts all JSP files and the /spqr/servlet/ uri to tomcat # JkMount /spqr/servlet/* ajp13 JkMount /spqr/servlet/LogoUpload ajp12 # Ajp13 won't handle the multi-part request properly JkMount /spqr/*.jsp ajp13 I believe there is a patch somewhere in the CVS repository, but seeing as we Upload Files once in a blue-moon, and the "slower" Ajp12 does the job, I haven't bothered. Never fix a running system! Sandy -Original Message- From: Bard [mailto:[EMAIL PROTECTED]] Sent: Sunday, April 08, 2001 4:19 PM To: [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Subject: multipart requests and file uploads problems on the Apache connection Hello Sandy McPherson, Sorry to be mailing you directly, but I've had exactly the problems you described in you posting (http://archive.covalent.net/jakarta/tomcat-user/2000/12/0612.xml) and have been trying to find an answer for weeks now. Have you found out how Apache+mod_jk+tomcat can be configured properly to allow binary file uploads using servlets or JSPs? I tried the code that uses PerTools as well as several other variations with exactly the same "infinite loop" of "Y"s appearing in the console where tomcat was started. Very frustrated, Bard
RE: multipart requests and file uploads problems on the Apache connection
That's interesting, since I've been doing that for some time now with no issues. -Original Message- From: Jose Euclides da Silva Junior - DIGR.O [mailto:[EMAIL PROTECTED]] Sent: Friday, December 08, 2000 03:20 PM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: RES: multipart requests and file uploads problems on the Apache connection -BEGIN PGP SIGNED MESSAGE- Hi, everybody! Unfortunately, it seems that there is an important limitation when using Jason's components. The developer cant mix text fields and file setting fields in the form! Good luck, José Euclides Júnior __ E-mail: [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] http://euclides.8m.com - -Mensagem original- De: Joe Laffey [SMTP:[EMAIL PROTECTED]] Enviada em: Quinta-feira, 7 de Dezembro de 2000 13:50 Para: [EMAIL PROTECTED]; [EMAIL PROTECTED] Assunto:Re: multipart requests and file uploads problems on the Apache connection Take a look at the multipart classes by Jason Hunter that are free for use if you own the book "Java Servlet Programming" from O'Reilly. The code can be downloaded from O'Reilly's site www.ora.com I have only had one problem with it, and I think I have coded around it. The problem was that sometimes uploads from MSIE 5.01 Win do not send the boundary correctly (it varies by two characters everytime). Joe Laffey LAFFEY Computer Imaging St. Louis, MO - - With no walls or fences on the Internet, who needs Windows or Gates? - - -BEGIN PGP SIGNATURE- Version: PGP 6.5.1 iQCVAwUBOjFcat0YhuJ3BUxtAQEO+QP+LW4a8HpIGlHQr1Mpj0IGbkuwwVBXGpR4 0g4iWIGJXn5hmAFkyC35jZTokqqw8AM1+u77jLlKPt9lHeohrSyXLPwWCmWrSiKR bDGHJ9Z/i3eZw4QF+se7dvjfGR1IdJLRgqDmVAwIF40GPICtcpMxefGzN3KfjLzx U9DdkA2DJMU= =ddTy -END PGP SIGNATURE-
RE: multipart requests and file uploads problems on the Apache c onnection
I have had no problems mixing the two -Original Message- From: Jose Euclides da Silva Junior - DIGR.O [mailto:[EMAIL PROTECTED]] Sent: Friday, December 08, 2000 12:20 PM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: RES: multipart requests and file uploads problems on the Apache c onnection -BEGIN PGP SIGNED MESSAGE- Hi, everybody! Unfortunately, it seems that there is an important limitation when using Jason's components. The developer cant mix text fields and file setting fields in the form! Good luck, José Euclides Júnior __ E-mail: [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] http://euclides.8m.com - -Mensagem original- De: Joe Laffey [SMTP:[EMAIL PROTECTED]] Enviada em: Quinta-feira, 7 de Dezembro de 2000 13:50 Para: [EMAIL PROTECTED]; [EMAIL PROTECTED] Assunto:Re: multipart requests and file uploads problems on the Apache connection Take a look at the multipart classes by Jason Hunter that are free for use if you own the book "Java Servlet Programming" from O'Reilly. The code can be downloaded from O'Reilly's site www.ora.com I have only had one problem with it, and I think I have coded around it. The problem was that sometimes uploads from MSIE 5.01 Win do not send the boundary correctly (it varies by two characters everytime). Joe Laffey LAFFEY Computer Imaging St. Louis, MO - - With no walls or fences on the Internet, who needs Windows or Gates? - - -BEGIN PGP SIGNATURE- Version: PGP 6.5.1 iQCVAwUBOjFcat0YhuJ3BUxtAQEO+QP+LW4a8HpIGlHQr1Mpj0IGbkuwwVBXGpR4 0g4iWIGJXn5hmAFkyC35jZTokqqw8AM1+u77jLlKPt9lHeohrSyXLPwWCmWrSiKR bDGHJ9Z/i3eZw4QF+se7dvjfGR1IdJLRgqDmVAwIF40GPICtcpMxefGzN3KfjLzx U9DdkA2DJMU= =ddTy -END PGP SIGNATURE-
Re: multipart requests and file uploads problems on the Apache c onnection
I agree, works fine for me, make sure you are trying to read the non-file parameters with the multipart reader and not just with the method from Tomcat.. Once the user sends the mime post the whole thing is mime not just the file... Chris Halverson wrote: NT4.0, Solaris 2.6 and Solaris 2.8 work fine too as you would expect. -Original Message- From: Josh Knowles [SMTP:[EMAIL PROTECTED]] Sent: Friday, December 08, 2000 2:15 PM To: '[EMAIL PROTECTED]' Subject:RE: multipart requests and file uploads problems on the Apache c onnection Java is Java no matter what OS you are running on. I have used the multipart on both RedHat 6.2 and Win2k with no problems. -Original Message- From: Jose Euclides da Silva Junior - DIGR.O [mailto:[EMAIL PROTECTED]] Sent: Friday, December 08, 2000 1:57 PM To: [EMAIL PROTECTED] Subject: RES: multipart requests and file uploads problems on the Apache c onnection -BEGIN PGP SIGNED MESSAGE- Even in NT environment? Thank you. José Euclides Júnior __ E-mail: [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] http://euclides.8m.com - -Mensagem original- De: Josh Knowles [SMTP:[EMAIL PROTECTED]] Enviada em: Sexta-feira, 8 de Dezembro de 2000 18:45 Para: '[EMAIL PROTECTED]' Assunto:RE: multipart requests and file uploads problems on the Apache c onnection I have had no problems mixing the two - -Original Message- From: Jose Euclides da Silva Junior - DIGR.O [mailto:[EMAIL PROTECTED]] Sent: Friday, December 08, 2000 12:20 PM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: RES: multipart requests and file uploads problems on the Apache c onnection *** PGP Signature Status: bad *** Signer: Jose Euclides Jr [EMAIL PROTECTED] *** Signed: 08/12/00 16:10:50 *** Verified: 08/12/00 17:46:20 *** BEGIN PGP VERIFIED MESSAGE *** Hi, everybody! Unfortunately, it seems that there is an important limitation when using Jason's components. The developer cant mix text fields and file setting fields in the form! Good luck, José Euclides Júnior __ E-mail: [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] http://euclides.8m.com - -Mensagem original- De: Joe Laffey [SMTP:[EMAIL PROTECTED]] Enviada em: Quinta-feira, 7 de Dezembro de 2000 13:50 Para: [EMAIL PROTECTED]; [EMAIL PROTECTED] Assunto:Re: multipart requests and file uploads problems on the Apache connection Take a look at the multipart classes by Jason Hunter that are free for use if you own the book "Java Servlet Programming" from O'Reilly. The code can be downloaded from O'Reilly's site www.ora.com I have only had one problem with it, and I think I have coded around it. The problem was that sometimes uploads from MSIE 5.01 Win do not send the boundary correctly (it varies by two characters everytime). Joe Laffey LAFFEY Computer Imaging St. Louis, MO - - With no walls or fences on the Internet, who needs Windows or Gates? - - *** END PGP VERIFIED MESSAGE *** -BEGIN PGP SIGNATURE- Version: PGP 6.5.1 iQCVAwUBOjFzD90YhuJ3BUxtAQHrWwP+Maxhw3z2IBXwKg6J2DQdMlZGkwPVuJDN d9CcksGgRHSaHR53p79VkXzceTC9acNITocFfiowpONKYhQOStGnQ/31fDFXMfbE NBksfaubs8rUKf1TipRHvU9AVkTmI6mf7BuzI4ycmqKsanbLDMEM9TSG4CjG6PAp McRn2ZG88hI= =/TtX -END PGP SIGNATURE-
RE: multipart requests and file uploads problems on the Apache c onnection
Java is Java no matter what OS you are running on. I have used the multipart on both RedHat 6.2 and Win2k with no problems. -Original Message- From: Jose Euclides da Silva Junior - DIGR.O [mailto:[EMAIL PROTECTED]] Sent: Friday, December 08, 2000 1:57 PM To: [EMAIL PROTECTED] Subject: RES: multipart requests and file uploads problems on the Apache c onnection -BEGIN PGP SIGNED MESSAGE- Even in NT environment? Thank you. José Euclides Júnior __ E-mail: [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] http://euclides.8m.com - -Mensagem original- De: Josh Knowles [SMTP:[EMAIL PROTECTED]] Enviada em: Sexta-feira, 8 de Dezembro de 2000 18:45 Para: '[EMAIL PROTECTED]' Assunto:RE: multipart requests and file uploads problems on the Apache c onnection I have had no problems mixing the two - -Original Message- From: Jose Euclides da Silva Junior - DIGR.O [mailto:[EMAIL PROTECTED]] Sent: Friday, December 08, 2000 12:20 PM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: RES: multipart requests and file uploads problems on the Apache c onnection *** PGP Signature Status: bad *** Signer: Jose Euclides Jr [EMAIL PROTECTED] *** Signed: 08/12/00 16:10:50 *** Verified: 08/12/00 17:46:20 *** BEGIN PGP VERIFIED MESSAGE *** Hi, everybody! Unfortunately, it seems that there is an important limitation when using Jason's components. The developer cant mix text fields and file setting fields in the form! Good luck, José Euclides Júnior __ E-mail: [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] http://euclides.8m.com - -Mensagem original- De: Joe Laffey [SMTP:[EMAIL PROTECTED]] Enviada em: Quinta-feira, 7 de Dezembro de 2000 13:50 Para: [EMAIL PROTECTED]; [EMAIL PROTECTED] Assunto:Re: multipart requests and file uploads problems on the Apache connection Take a look at the multipart classes by Jason Hunter that are free for use if you own the book "Java Servlet Programming" from O'Reilly. The code can be downloaded from O'Reilly's site www.ora.com I have only had one problem with it, and I think I have coded around it. The problem was that sometimes uploads from MSIE 5.01 Win do not send the boundary correctly (it varies by two characters everytime). Joe Laffey LAFFEY Computer Imaging St. Louis, MO - - With no walls or fences on the Internet, who needs Windows or Gates? - - *** END PGP VERIFIED MESSAGE *** -BEGIN PGP SIGNATURE- Version: PGP 6.5.1 iQCVAwUBOjFzD90YhuJ3BUxtAQHrWwP+Maxhw3z2IBXwKg6J2DQdMlZGkwPVuJDN d9CcksGgRHSaHR53p79VkXzceTC9acNITocFfiowpONKYhQOStGnQ/31fDFXMfbE NBksfaubs8rUKf1TipRHvU9AVkTmI6mf7BuzI4ycmqKsanbLDMEM9TSG4CjG6PAp McRn2ZG88hI= =/TtX -END PGP SIGNATURE-
RE: multipart requests and file uploads problems on the Apache c onnection
Title: RE: multipart requests and file uploads problems on the Apache c onnection NT4.0, Solaris 2.6 and Solaris 2.8 work fine too as you would expect. -Original Message- From: Josh Knowles [SMTP:[EMAIL PROTECTED]] Sent: Friday, December 08, 2000 2:15 PM To: '[EMAIL PROTECTED]' Subject: RE: multipart requests and file uploads problems on the Apache c onnection Java is Java no matter what OS you are running on. I have used the multipart on both RedHat 6.2 and Win2k with no problems. -Original Message- From: Jose Euclides da Silva Junior - DIGR.O [mailto:[EMAIL PROTECTED]] Sent: Friday, December 08, 2000 1:57 PM To: [EMAIL PROTECTED] Subject: RES: multipart requests and file uploads problems on the Apache c onnection -BEGIN PGP SIGNED MESSAGE- Even in NT environment? Thank you. José Euclides Júnior __ E-mail: [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] http://euclides.8m.com - -Mensagem original- De: Josh Knowles [SMTP:[EMAIL PROTECTED]] Enviada em: Sexta-feira, 8 de Dezembro de 2000 18:45 Para: '[EMAIL PROTECTED]' Assunto: RE: multipart requests and file uploads problems on the Apache c onnection I have had no problems mixing the two - -Original Message- From: Jose Euclides da Silva Junior - DIGR.O [mailto:[EMAIL PROTECTED]] Sent: Friday, December 08, 2000 12:20 PM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: RES: multipart requests and file uploads problems on the Apache c onnection *** PGP Signature Status: bad *** Signer: Jose Euclides Jr [EMAIL PROTECTED] *** Signed: 08/12/00 16:10:50 *** Verified: 08/12/00 17:46:20 *** BEGIN PGP VERIFIED MESSAGE *** Hi, everybody! Unfortunately, it seems that there is an important limitation when using Jason's components. The developer cant mix text fields and file setting fields in the form! Good luck, José Euclides Júnior __ E-mail: [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] http://euclides.8m.com - -Mensagem original- De: Joe Laffey [SMTP:[EMAIL PROTECTED]] Enviada em: Quinta-feira, 7 de Dezembro de 2000 13:50 Para: [EMAIL PROTECTED]; [EMAIL PROTECTED] Assunto: Re: multipart requests and file uploads problems on the Apache connection Take a look at the multipart classes by Jason Hunter that are free for use if you own the book Java Servlet Programming from O'Reilly. The code can be downloaded from O'Reilly's site www.ora.com I have only had one problem with it, and I think I have coded around it. The problem was that sometimes uploads from MSIE 5.01 Win do not send the boundary correctly (it varies by two characters everytime). Joe Laffey LAFFEY Computer Imaging St. Louis, MO - - With no walls or fences on the Internet, who needs Windows or Gates? - - *** END PGP VERIFIED MESSAGE *** -BEGIN PGP SIGNATURE- Version: PGP 6.5.1 iQCVAwUBOjFzD90YhuJ3BUxtAQHrWwP+Maxhw3z2IBXwKg6J2DQdMlZGkwPVuJDN d9CcksGgRHSaHR53p79VkXzceTC9acNITocFfiowpONKYhQOStGnQ/31fDFXMfbE NBksfaubs8rUKf1TipRHvU9AVkTmI6mf7BuzI4ycmqKsanbLDMEM9TSG4CjG6PAp McRn2ZG88hI= =/TtX -END PGP SIGNATURE-
Re: multipart requests and file uploads problems on the Apache connection
Sandy McPherson wrote:
Looks like the Ajp13 is screwing up! The stuff works properly when I set the servlet
protocol to Ajp12
Hi
I am running Tomcat 3.2 and Apache 1.3.12.
I get some funny behaviour when uploading a file through the
apache/tomcat connection. It looks like the input stream is broken.
The output from Tomcat looks like
Using classpath:
/usr/local/tomcat/lib/ant.jar:/usr/local/tomcat/lib/jasper.jar:/usr/local/tomcat/lib/servlet.jar:/usr/local/tomcat/lib/test:/usr/local/tomcat/lib/webserver.jar:/usr/java/jdk/lib/tools.jar:/usr/java/jsse/lib/jcert.jar:/usr/java/jsse/lib/jsse.jar:/usr/java/jsse/lib/jnet.jar:/usr/java/jaxp/jaxp.jar:/usr/java/jaxp/parser.jar:/usr/java/jdk/bin
Starting tomcat. Check logs/tomcat.log for error messages
upload GIF using http://localhost:8080/spqr/servlet/LogoUpload
LogoUpload.service: begin
LogoUpload.service: reading file
LogoUpload.service: reading new block len = 5283,5283
LogoUpload.service: reading file completed
LogoUpload.service: file is GIF
LogoUpload.service: looking for footer
LogoUpload.service: found footer
LogoUpload.service: end
upload GIF using http://localhost/spqr/servlet/LogoUpload i.e.
over
LogoUpload.service: begin
LogoUpload.service: reading file
Y
LogoUpload.service: reading new block len = 340,340
Y
LogoUpload.service: reading new block len = 0,340
Y
LogoUpload.service: reading new block len = 0,340
Y
...
LogoUpload.service: reading new block len = 0,340
Y
in an infinite loop!
My code (attached) does not print the Y anywhere that I can see!
The Apache httpd.conf file is out of the box with the mod_jk.conf.spqr
(attached) file included right at
the end.
Do I have to configure anything in Apache to get it to pass the
multi-part request without mangling it?
Thanks
Sandy
package com.mapquest.spqr.db;
import java.io.*;
import java.net.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
import com.oroinc.text.perl.*;
public class LogoUpload extends HttpServlet
{
public static final int maxFileSize=65535;
String[] getFileTypes( )
{
return new String[] {".gif",".jpg", ".jpeg" };
}
public void service( HttpServletRequest _req, HttpServletResponse _res )
throws ServletException, IOException
{
System.out.println( "LogoUpload.service: begin" );
Client client = (Client)_req.getSession( ).getAttribute( "client" );
if ( client == null )
{
throw new ServletException( "No bean called \"client\" in session"
);
}
String user=client.getUser( );
//
// Input and Output streams
//
InputStream is = _req.getInputStream();
//
// Temporary ByteArray.The initial size is set to 8164.
// A large initial size improves performance.
//
ByteArrayOutputStream bos = new ByteArrayOutputStream(8164);
//
// The files total length,including header and footer
//
int TotLen=0;
int HeaderLen=0;
int FooterLen=0;
//
// byte array for read
//
byte[] b = new byte[8164];
int len=0;
//
// Read the InputStream and store it in 'bos'.
//
System.out.println( "LogoUpload.service: reading file" );
try
{
while( ((len = is.read(b,0,8164)) != -1) TotLen = maxFileSize )
{
bos.write(b,0,len);
TotLen += len;
System.out.println( "LogoUpload.service: reading new block
len = "+len + "," +TotLen );
}
is.close();
System.out.println( "LogoUpload.service: reading file completed" );
}
catch(IOException e)
{
System.out.println( "LogoUpload.service: upload failed" );
throw new ServletException( "File upload failed", e );
}
if ( TotLen maxFileSize )
{
System.out.println( "LogoUpload.service: file too big" );
getServletContext( )
.getRequestDispatcher("/"+client.getDefaultLanguage(
)+"/logo-big.jsp")
.forward( _req, _res );
return;
}
String fileExtension = null;
try
{
String GIFRegex = "/Content-Type: image/gif\r\n\r\n/";
String PJPEGRegex = "/Content-Type: image/pjpeg\r\n\r\n/";
String JPEGRegex = "/Content-Type: image/jpeg\r\n\r\n/";
String JPGRegex = "/Content-Type: image/jpg\r\n\r\n/";
String FooterRegex =
