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Posted to httpclient-users@hc.apache.org by James Norman <ja...@gmail.com> on 2007/07/04 06:32:37 UTC
Multipart post error
Hey All,
I'm not sure if anyone will be able to help with this but I figured
I'd try. I'm trying to post multipart/form-data through httpclient
and I'm receiving the following exception on the server:
java.io.IOException: Malformed line after content type:
Content-Transfer-Encoding: 8bit
I get this in the stacktrace that is provided from the response on the
server. I don't have access to code that runs on the server and it
just happened to be running java and printed the stack trace. It also
appears to be running some proprietary multipart server code, this was
in the stack:
at com.mstr.sound.MultipartRequest.readNextPart(MultipartRequest.java:231)
I have been successful uploading files with HttpClient and Tomcat
locally, but not on this remote server.
I found this thread from someone who had the same exception:
http://mail-archives.apache.org/mod_mbox/jakarta-httpclient-user/200512.mbox/%3C43A1F4C6.5050401@carosys.com%3E
Which had a recommended solution to
Partbase.setTransferEncoding( null );
However this did not fix the issue and the server started returning NPEs.
My question is this, the file upload works fine through Firefox and IE
but does not work through HttpClient, does anyone have any suggestions
I can try. I'm also open to any workaround, even shelling to another
program to get this working.
Thanks for any help you can provide.
-james
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Re: Multipart post error
Posted by Raymond Kroeker <ra...@thinkparity.com>.
Hi James;
Your best bet is to use a browser tool like TamperData for FireFox. Then
you can automatically filter out other network noise and concentrate on the
info that you want to look at.
http://tamperdata.mozdev.org/index.html
Not sure of any apps that do posts.
Raymond
On 7/4/07, James Norman <ja...@gmail.com> wrote:
>
> I was afraid that was the answer I would get. I haven't done any
> packet analysis for a while, what tool would you recommend for
> Windows?
>
> Also, are there any applications such as wget that would support
> multipart posts?
>
> -james
>
> On 7/4/07, Oleg Kalnichevski <ol...@apache.org> wrote:
> > On Tue, 2007-07-03 at 22:32 -0600, James Norman wrote:
> > > Hey All,
> > > I'm not sure if anyone will be able to help with this but I figured
> > > I'd try. I'm trying to post multipart/form-data through httpclient
> > > and I'm receiving the following exception on the server:
> > >
> > > java.io.IOException: Malformed line after content type:
> > > Content-Transfer-Encoding: 8bit
> > >
> > > I get this in the stacktrace that is provided from the response on the
> > > server. I don't have access to code that runs on the server and it
> > > just happened to be running java and printed the stack trace. It also
> > > appears to be running some proprietary multipart server code, this was
> > > in the stack:
> > > at com.mstr.sound.MultipartRequest.readNextPart(MultipartRequest.java
> :231)
> > >
> > > I have been successful uploading files with HttpClient and Tomcat
> > > locally, but not on this remote server.
> > >
> > > I found this thread from someone who had the same exception:
> > >
> http://mail-archives.apache.org/mod_mbox/jakarta-httpclient-user/200512.mbox/%3C43A1F4C6.5050401@carosys.com%3E
> > > Which had a recommended solution to
> > > Partbase.setTransferEncoding( null );
> > > However this did not fix the issue and the server started returning
> NPEs.
> > >
> > > My question is this, the file upload works fine through Firefox and IE
> > > but does not work through HttpClient, does anyone have any suggestions
> > > I can try. I'm also open to any workaround, even shelling to another
> > > program to get this working.
> > >
> > > Thanks for any help you can provide.
> > >
> >
> > James,
> >
> > Here's what you may want to try:
> >
> > (1) capture packets generated by IE or Firefox using a traffic analyzer
> > or a proxy
> > (2) capture packets generated by HttpClient
> > (3) compare the composition of the multipart requests
> > (4) try to eliminate differences in the generated requests by tweaking
> > HttpClient's configuration / subclassing MultipartRequestEntity.
> >
> > Hope this helps
> >
> > Oleg
> >
> > > -james
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: httpclient-user-unsubscribe@jakarta.apache.org
> > > For additional commands, e-mail:
> httpclient-user-help@jakarta.apache.org
> > >
> > >
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: httpclient-user-unsubscribe@jakarta.apache.org
> > For additional commands, e-mail: httpclient-user-help@jakarta.apache.org
> >
> >
>
> ---------------------------------------------------------------------
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>
>
--
--------------------------------------------------------------------------------
Raymond Kroeker
thinkParity Solutions Inc.
Re: Multipart post error
Posted by Roland Weber <os...@dubioso.net>.
> Thanks for replying so fast. How do you deal the uploaded file on
> server?
Please have a look at the Application Design FAQ, section 1.3:
http://wiki.apache.org/jakarta-httpclient/FrequentlyAskedApplicationDesignQuestions#head-a68ea7b135b89a75e548f38ac562cf97a31ce64f
cheers,
Roland
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RE: Multipart post error
Posted by Rajat Sharma <rs...@airvana.com>.
-----Original Message-----
From: Quan Qiu [mailto:quan.qiu.yz@gmail.com]
Sent: Friday, August 03, 2007 9:24 PM
To: HttpClient User Discussion
Subject: Re: Multipart post error
Thanks for replying so fast. How do you deal the uploaded file on
server?
Regards
Quan
On 8/4/07, James Norman <ja...@gmail.com> wrote:
>
> I'm not sure if this will help you, but here is what I did to get it
> working. There was a hidden field in the html form that was required
with
> the uploaded file, I simply moved the field from the form to the url.
>
> The form had this as a field
> <input type="hidden" name=curDir" />
>
> And added it to the URL like this:
>
>
https://www.angel.com/AudioManager?command=upload&FullSizeManager=true&c
urDir=/
>
> You can add additional parameters to the url as needed.
>
> Here is the code I used to upload the file:
> private static final String ANGEL_UPLOAD_URL = "
>
>
https://www.angel.com/AudioManager?command=upload&FullSizeManager=true&c
urDir=/
> ";
> PostMethod multiPartPost = new PostMethod( ANGEL_UPLOAD_URL + siteName
);
> PartSource partSource = new ByteArrayPartSource( fileName, fileBytes
);
> FilePart filePart = new FilePart( "file2", partSource );
> filePart.setTransferEncoding( null );
> Part[] parts = new Part[]{ filePart };
> multiPartPost.setRequestEntity( new MultipartRequestEntity( parts,
> multiPartPost.getParams() ) );
> httpClient.executeMethod( multiPartPost );
>
>
> On 8/3/07, Quan Qiu <qu...@gmail.com> wrote:
> >
> > Hello James
> >
> > Do you mind to share your codes of uploading files by adding a
parameter
> > on
> > the URL with a hidden field multipart form?
> >
> > Thanks
> > Quan
> >
> >
> > On 7/9/07, James Norman <ja...@gmail.com> wrote:
> > >
> > > Just an FYI for anyone who may run across this thread. I just got
it
> > > working, what I did was the recommended
PartBase.setTransferEncoding(
> > > null ) as well as move an additional StringPart from the part
array to
> > > a parameter on the URL. There was a hidden field in the multipart
> > > form and I just moved it to the URL. This way I had only FilePart
> > > parts in the multipart request. Thanks to all for the help.
> > >
> > > -james
> > >
> > > On 7/5/07, David.Bantel@thomson.com <Da...@thomson.com>
wrote:
> > > > Sorry about that (sent before finished)
> > > >
> > > > As I was saying,
> > > > For our situation, we needed to set both:
> > > >
> > > > Partbase.setTransferEncoding( null ) AND
> > > > Partbase.setConentType(null) for each part, then it worked.
> > > >
> > > > Hope that helps,
> > > > Dave
> > > >
> > > > -----Original Message-----
> > > > From: Bantel, Dave (TTA R&G)
> > > > Sent: Thursday, July 05, 2007 8:08 AM
> > > > To: 'HttpClient User Discussion'
> > > > Subject: RE: Multipart post error
> > > >
> > > > James,
> > > >
> > > > We had a similar issue with multipart posts - we were able to
get it
> > to
> > > > work using cURL (which we use for a legacy app), then we
compared
> the
> > > > trace from both requests. For our situation, we needed to set
both
> > > > Partbase.setTransferEncoding( null ) AND
> > > >
> > > >
> > > >
> > > >
> > > > -----Original Message-----
> > > > From: James Norman [mailto:james.norman@gmail.com]
> > > > Sent: Wednesday, July 04, 2007 5:16 PM
> > > > To: HttpClient User Discussion
> > > > Subject: Re: Multipart post error
> > > >
> > > > I was afraid that was the answer I would get. I haven't done
any
> > packet
> > > > analysis for a while, what tool would you recommend for Windows?
> > > >
> > > > Also, are there any applications such as wget that would support
> > > > multipart posts?
> > > >
> > > > -james
> > > >
> > > > On 7/4/07, Oleg Kalnichevski <ol...@apache.org> wrote:
> > > > > On Tue, 2007-07-03 at 22:32 -0600, James Norman wrote:
> > > > > > Hey All,
> > > > > > I'm not sure if anyone will be able to help with this but I
> > figured
> > > > > > I'd try. I'm trying to post multipart/form-data through
> > httpclient
> > > > > > and I'm receiving the following exception on the server:
> > > > > >
> > > > > > java.io.IOException: Malformed line after content type:
> > > > > > Content-Transfer-Encoding: 8bit
> > > > > >
> > > > > > I get this in the stacktrace that is provided from the
response
> on
> > > > > > the server. I don't have access to code that runs on the
server
> > and
> > > >
> > > > > > it just happened to be running java and printed the stack
> > trace. It
> > > >
> > > > > > also appears to be running some proprietary multipart server
> code,
> > > > > > this was in the stack:
> > > > > > at
> > > > > > com.mstr.sound.MultipartRequest.readNextPart(
> MultipartRequest.java
> > :2
> > > > > > 31)
> > > > > >
> > > > > > I have been successful uploading files with HttpClient and
> Tomcat
> > > > > > locally, but not on this remote server.
> > > > > >
> > > > > > I found this thread from someone who had the same exception:
> > > > > >
> > http://mail-archives.apache.org/mod_mbox/jakarta-httpclient-user/200
> > > > > > 512.mbox/%3C43A1F4C6.5050401@carosys.com%3E
> > > > > > Which had a recommended solution to
> > > > > > Partbase.setTransferEncoding( null ); However this did not
fix
> the
> > > > > > issue and the server started returning NPEs.
> > > > > >
> > > > > > My question is this, the file upload works fine through
Firefox
> > and
> > > > > > IE but does not work through HttpClient, does anyone have
any
> > > > > > suggestions I can try. I'm also open to any workaround,
even
> > > > > > shelling to another program to get this working.
> > > > > >
> > > > > > Thanks for any help you can provide.
> > > > > >
> > > > >
> > > > > James,
> > > > >
> > > > > Here's what you may want to try:
> > > > >
> > > > > (1) capture packets generated by IE or Firefox using a traffic
> > > > > analyzer or a proxy
> > > > > (2) capture packets generated by HttpClient
> > > > > (3) compare the composition of the multipart requests
> > > > > (4) try to eliminate differences in the generated requests by
> > tweaking
> > > >
> > > > > HttpClient's configuration / subclassing
MultipartRequestEntity.
> > > > >
> > > > > Hope this helps
> > > > >
> > > > > Oleg
> > > > >
> > > > > > -james
> > > > > >
> > > > > >
> > --------------------------------------------------------------------
> > > > > > - To unsubscribe, e-mail:
> > > > > > httpclient-user-unsubscribe@jakarta.apache.org
> > > > > > For additional commands, e-mail:
> > > > > > httpclient-user-help@jakarta.apache.org
> > > > > >
> > > > > >
> > > > >
> > > > >
> > > > >
> >
---------------------------------------------------------------------
> > > > > To unsubscribe, e-mail:
> > httpclient-user-unsubscribe@jakarta.apache.org
> > > > > For additional commands, e-mail:
> > > > > httpclient-user-help@jakarta.apache.org
> > > > >
> > > > >
> > > >
> > > >
> ---------------------------------------------------------------------
> > > > To unsubscribe, e-mail:
> httpclient-user-unsubscribe@jakarta.apache.org
> > > > For additional commands, e-mail:
> > httpclient-user-help@jakarta.apache.org
> > > >
> > > >
> > > >
> ---------------------------------------------------------------------
> > > > To unsubscribe, e-mail:
> httpclient-user-unsubscribe@jakarta.apache.org
> > > > For additional commands, e-mail:
> > httpclient-user-help@jakarta.apache.org
> > > >
> > > >
> > >
> > >
---------------------------------------------------------------------
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httpclient-user-unsubscribe@jakarta.apache.org
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> httpclient-user-help@jakarta.apache.org
> > >
> > >
> >
>
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Re: Multipart post error
Posted by Quan Qiu <qu...@gmail.com>.
Thanks for replying so fast. How do you deal the uploaded file on server?
Regards
Quan
On 8/4/07, James Norman <ja...@gmail.com> wrote:
>
> I'm not sure if this will help you, but here is what I did to get it
> working. There was a hidden field in the html form that was required with
> the uploaded file, I simply moved the field from the form to the url.
>
> The form had this as a field
> <input type="hidden" name=curDir" />
>
> And added it to the URL like this:
>
> https://www.angel.com/AudioManager?command=upload&FullSizeManager=true&curDir=/
>
> You can add additional parameters to the url as needed.
>
> Here is the code I used to upload the file:
> private static final String ANGEL_UPLOAD_URL = "
>
> https://www.angel.com/AudioManager?command=upload&FullSizeManager=true&curDir=/
> ";
> PostMethod multiPartPost = new PostMethod( ANGEL_UPLOAD_URL + siteName );
> PartSource partSource = new ByteArrayPartSource( fileName, fileBytes );
> FilePart filePart = new FilePart( "file2", partSource );
> filePart.setTransferEncoding( null );
> Part[] parts = new Part[]{ filePart };
> multiPartPost.setRequestEntity( new MultipartRequestEntity( parts,
> multiPartPost.getParams() ) );
> httpClient.executeMethod( multiPartPost );
>
>
> On 8/3/07, Quan Qiu <qu...@gmail.com> wrote:
> >
> > Hello James
> >
> > Do you mind to share your codes of uploading files by adding a parameter
> > on
> > the URL with a hidden field multipart form?
> >
> > Thanks
> > Quan
> >
> >
> > On 7/9/07, James Norman <ja...@gmail.com> wrote:
> > >
> > > Just an FYI for anyone who may run across this thread. I just got it
> > > working, what I did was the recommended PartBase.setTransferEncoding(
> > > null ) as well as move an additional StringPart from the part array to
> > > a parameter on the URL. There was a hidden field in the multipart
> > > form and I just moved it to the URL. This way I had only FilePart
> > > parts in the multipart request. Thanks to all for the help.
> > >
> > > -james
> > >
> > > On 7/5/07, David.Bantel@thomson.com <Da...@thomson.com> wrote:
> > > > Sorry about that (sent before finished)
> > > >
> > > > As I was saying,
> > > > For our situation, we needed to set both:
> > > >
> > > > Partbase.setTransferEncoding( null ) AND
> > > > Partbase.setConentType(null) for each part, then it worked.
> > > >
> > > > Hope that helps,
> > > > Dave
> > > >
> > > > -----Original Message-----
> > > > From: Bantel, Dave (TTA R&G)
> > > > Sent: Thursday, July 05, 2007 8:08 AM
> > > > To: 'HttpClient User Discussion'
> > > > Subject: RE: Multipart post error
> > > >
> > > > James,
> > > >
> > > > We had a similar issue with multipart posts - we were able to get it
> > to
> > > > work using cURL (which we use for a legacy app), then we compared
> the
> > > > trace from both requests. For our situation, we needed to set both
> > > > Partbase.setTransferEncoding( null ) AND
> > > >
> > > >
> > > >
> > > >
> > > > -----Original Message-----
> > > > From: James Norman [mailto:james.norman@gmail.com]
> > > > Sent: Wednesday, July 04, 2007 5:16 PM
> > > > To: HttpClient User Discussion
> > > > Subject: Re: Multipart post error
> > > >
> > > > I was afraid that was the answer I would get. I haven't done any
> > packet
> > > > analysis for a while, what tool would you recommend for Windows?
> > > >
> > > > Also, are there any applications such as wget that would support
> > > > multipart posts?
> > > >
> > > > -james
> > > >
> > > > On 7/4/07, Oleg Kalnichevski <ol...@apache.org> wrote:
> > > > > On Tue, 2007-07-03 at 22:32 -0600, James Norman wrote:
> > > > > > Hey All,
> > > > > > I'm not sure if anyone will be able to help with this but I
> > figured
> > > > > > I'd try. I'm trying to post multipart/form-data through
> > httpclient
> > > > > > and I'm receiving the following exception on the server:
> > > > > >
> > > > > > java.io.IOException: Malformed line after content type:
> > > > > > Content-Transfer-Encoding: 8bit
> > > > > >
> > > > > > I get this in the stacktrace that is provided from the response
> on
> > > > > > the server. I don't have access to code that runs on the server
> > and
> > > >
> > > > > > it just happened to be running java and printed the stack
> > trace. It
> > > >
> > > > > > also appears to be running some proprietary multipart server
> code,
> > > > > > this was in the stack:
> > > > > > at
> > > > > > com.mstr.sound.MultipartRequest.readNextPart(
> MultipartRequest.java
> > :2
> > > > > > 31)
> > > > > >
> > > > > > I have been successful uploading files with HttpClient and
> Tomcat
> > > > > > locally, but not on this remote server.
> > > > > >
> > > > > > I found this thread from someone who had the same exception:
> > > > > >
> > http://mail-archives.apache.org/mod_mbox/jakarta-httpclient-user/200
> > > > > > 512.mbox/%3C43A1F4C6.5050401@carosys.com%3E
> > > > > > Which had a recommended solution to
> > > > > > Partbase.setTransferEncoding( null ); However this did not fix
> the
> > > > > > issue and the server started returning NPEs.
> > > > > >
> > > > > > My question is this, the file upload works fine through Firefox
> > and
> > > > > > IE but does not work through HttpClient, does anyone have any
> > > > > > suggestions I can try. I'm also open to any workaround, even
> > > > > > shelling to another program to get this working.
> > > > > >
> > > > > > Thanks for any help you can provide.
> > > > > >
> > > > >
> > > > > James,
> > > > >
> > > > > Here's what you may want to try:
> > > > >
> > > > > (1) capture packets generated by IE or Firefox using a traffic
> > > > > analyzer or a proxy
> > > > > (2) capture packets generated by HttpClient
> > > > > (3) compare the composition of the multipart requests
> > > > > (4) try to eliminate differences in the generated requests by
> > tweaking
> > > >
> > > > > HttpClient's configuration / subclassing MultipartRequestEntity.
> > > > >
> > > > > Hope this helps
> > > > >
> > > > > Oleg
> > > > >
> > > > > > -james
> > > > > >
> > > > > >
> > --------------------------------------------------------------------
> > > > > > - To unsubscribe, e-mail:
> > > > > > httpclient-user-unsubscribe@jakarta.apache.org
> > > > > > For additional commands, e-mail:
> > > > > > httpclient-user-help@jakarta.apache.org
> > > > > >
> > > > > >
> > > > >
> > > > >
> > > > >
> > ---------------------------------------------------------------------
> > > > > To unsubscribe, e-mail:
> > httpclient-user-unsubscribe@jakarta.apache.org
> > > > > For additional commands, e-mail:
> > > > > httpclient-user-help@jakarta.apache.org
> > > > >
> > > > >
> > > >
> > > >
> ---------------------------------------------------------------------
> > > > To unsubscribe, e-mail:
> httpclient-user-unsubscribe@jakarta.apache.org
> > > > For additional commands, e-mail:
> > httpclient-user-help@jakarta.apache.org
> > > >
> > > >
> > > >
> ---------------------------------------------------------------------
> > > > To unsubscribe, e-mail:
> httpclient-user-unsubscribe@jakarta.apache.org
> > > > For additional commands, e-mail:
> > httpclient-user-help@jakarta.apache.org
> > > >
> > > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: httpclient-user-unsubscribe@jakarta.apache.org
> > > For additional commands, e-mail:
> httpclient-user-help@jakarta.apache.org
> > >
> > >
> >
>
Re: Multipart post error
Posted by James Norman <ja...@gmail.com>.
I'm not sure if this will help you, but here is what I did to get it
working. There was a hidden field in the html form that was required with
the uploaded file, I simply moved the field from the form to the url.
The form had this as a field
<input type="hidden" name=curDir" />
And added it to the URL like this:
https://www.angel.com/AudioManager?command=upload&FullSizeManager=true&curDir=/
You can add additional parameters to the url as needed.
Here is the code I used to upload the file:
private static final String ANGEL_UPLOAD_URL = "
https://www.angel.com/AudioManager?command=upload&FullSizeManager=true&curDir=/
";
PostMethod multiPartPost = new PostMethod( ANGEL_UPLOAD_URL + siteName );
PartSource partSource = new ByteArrayPartSource( fileName, fileBytes );
FilePart filePart = new FilePart( "file2", partSource );
filePart.setTransferEncoding( null );
Part[] parts = new Part[]{ filePart };
multiPartPost.setRequestEntity( new MultipartRequestEntity( parts,
multiPartPost.getParams() ) );
httpClient.executeMethod( multiPartPost );
On 8/3/07, Quan Qiu <qu...@gmail.com> wrote:
>
> Hello James
>
> Do you mind to share your codes of uploading files by adding a parameter
> on
> the URL with a hidden field multipart form?
>
> Thanks
> Quan
>
>
> On 7/9/07, James Norman <ja...@gmail.com> wrote:
> >
> > Just an FYI for anyone who may run across this thread. I just got it
> > working, what I did was the recommended PartBase.setTransferEncoding(
> > null ) as well as move an additional StringPart from the part array to
> > a parameter on the URL. There was a hidden field in the multipart
> > form and I just moved it to the URL. This way I had only FilePart
> > parts in the multipart request. Thanks to all for the help.
> >
> > -james
> >
> > On 7/5/07, David.Bantel@thomson.com <Da...@thomson.com> wrote:
> > > Sorry about that (sent before finished)
> > >
> > > As I was saying,
> > > For our situation, we needed to set both:
> > >
> > > Partbase.setTransferEncoding( null ) AND
> > > Partbase.setConentType(null) for each part, then it worked.
> > >
> > > Hope that helps,
> > > Dave
> > >
> > > -----Original Message-----
> > > From: Bantel, Dave (TTA R&G)
> > > Sent: Thursday, July 05, 2007 8:08 AM
> > > To: 'HttpClient User Discussion'
> > > Subject: RE: Multipart post error
> > >
> > > James,
> > >
> > > We had a similar issue with multipart posts - we were able to get it
> to
> > > work using cURL (which we use for a legacy app), then we compared the
> > > trace from both requests. For our situation, we needed to set both
> > > Partbase.setTransferEncoding( null ) AND
> > >
> > >
> > >
> > >
> > > -----Original Message-----
> > > From: James Norman [mailto:james.norman@gmail.com]
> > > Sent: Wednesday, July 04, 2007 5:16 PM
> > > To: HttpClient User Discussion
> > > Subject: Re: Multipart post error
> > >
> > > I was afraid that was the answer I would get. I haven't done any
> packet
> > > analysis for a while, what tool would you recommend for Windows?
> > >
> > > Also, are there any applications such as wget that would support
> > > multipart posts?
> > >
> > > -james
> > >
> > > On 7/4/07, Oleg Kalnichevski <ol...@apache.org> wrote:
> > > > On Tue, 2007-07-03 at 22:32 -0600, James Norman wrote:
> > > > > Hey All,
> > > > > I'm not sure if anyone will be able to help with this but I
> figured
> > > > > I'd try. I'm trying to post multipart/form-data through
> httpclient
> > > > > and I'm receiving the following exception on the server:
> > > > >
> > > > > java.io.IOException: Malformed line after content type:
> > > > > Content-Transfer-Encoding: 8bit
> > > > >
> > > > > I get this in the stacktrace that is provided from the response on
> > > > > the server. I don't have access to code that runs on the server
> and
> > >
> > > > > it just happened to be running java and printed the stack
> trace. It
> > >
> > > > > also appears to be running some proprietary multipart server code,
> > > > > this was in the stack:
> > > > > at
> > > > > com.mstr.sound.MultipartRequest.readNextPart(MultipartRequest.java
> :2
> > > > > 31)
> > > > >
> > > > > I have been successful uploading files with HttpClient and Tomcat
> > > > > locally, but not on this remote server.
> > > > >
> > > > > I found this thread from someone who had the same exception:
> > > > >
> http://mail-archives.apache.org/mod_mbox/jakarta-httpclient-user/200
> > > > > 512.mbox/%3C43A1F4C6.5050401@carosys.com%3E
> > > > > Which had a recommended solution to
> > > > > Partbase.setTransferEncoding( null ); However this did not fix the
> > > > > issue and the server started returning NPEs.
> > > > >
> > > > > My question is this, the file upload works fine through Firefox
> and
> > > > > IE but does not work through HttpClient, does anyone have any
> > > > > suggestions I can try. I'm also open to any workaround, even
> > > > > shelling to another program to get this working.
> > > > >
> > > > > Thanks for any help you can provide.
> > > > >
> > > >
> > > > James,
> > > >
> > > > Here's what you may want to try:
> > > >
> > > > (1) capture packets generated by IE or Firefox using a traffic
> > > > analyzer or a proxy
> > > > (2) capture packets generated by HttpClient
> > > > (3) compare the composition of the multipart requests
> > > > (4) try to eliminate differences in the generated requests by
> tweaking
> > >
> > > > HttpClient's configuration / subclassing MultipartRequestEntity.
> > > >
> > > > Hope this helps
> > > >
> > > > Oleg
> > > >
> > > > > -james
> > > > >
> > > > >
> --------------------------------------------------------------------
> > > > > - To unsubscribe, e-mail:
> > > > > httpclient-user-unsubscribe@jakarta.apache.org
> > > > > For additional commands, e-mail:
> > > > > httpclient-user-help@jakarta.apache.org
> > > > >
> > > > >
> > > >
> > > >
> > > >
> ---------------------------------------------------------------------
> > > > To unsubscribe, e-mail:
> httpclient-user-unsubscribe@jakarta.apache.org
> > > > For additional commands, e-mail:
> > > > httpclient-user-help@jakarta.apache.org
> > > >
> > > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: httpclient-user-unsubscribe@jakarta.apache.org
> > > For additional commands, e-mail:
> httpclient-user-help@jakarta.apache.org
> > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: httpclient-user-unsubscribe@jakarta.apache.org
> > > For additional commands, e-mail:
> httpclient-user-help@jakarta.apache.org
> > >
> > >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: httpclient-user-unsubscribe@jakarta.apache.org
> > For additional commands, e-mail: httpclient-user-help@jakarta.apache.org
> >
> >
>
Re: Multipart post error
Posted by Quan Qiu <qu...@gmail.com>.
Hello James
Do you mind to share your codes of uploading files by adding a parameter on
the URL with a hidden field multipart form?
Thanks
Quan
On 7/9/07, James Norman <ja...@gmail.com> wrote:
>
> Just an FYI for anyone who may run across this thread. I just got it
> working, what I did was the recommended PartBase.setTransferEncoding(
> null ) as well as move an additional StringPart from the part array to
> a parameter on the URL. There was a hidden field in the multipart
> form and I just moved it to the URL. This way I had only FilePart
> parts in the multipart request. Thanks to all for the help.
>
> -james
>
> On 7/5/07, David.Bantel@thomson.com <Da...@thomson.com> wrote:
> > Sorry about that (sent before finished)
> >
> > As I was saying,
> > For our situation, we needed to set both:
> >
> > Partbase.setTransferEncoding( null ) AND
> > Partbase.setConentType(null) for each part, then it worked.
> >
> > Hope that helps,
> > Dave
> >
> > -----Original Message-----
> > From: Bantel, Dave (TTA R&G)
> > Sent: Thursday, July 05, 2007 8:08 AM
> > To: 'HttpClient User Discussion'
> > Subject: RE: Multipart post error
> >
> > James,
> >
> > We had a similar issue with multipart posts - we were able to get it to
> > work using cURL (which we use for a legacy app), then we compared the
> > trace from both requests. For our situation, we needed to set both
> > Partbase.setTransferEncoding( null ) AND
> >
> >
> >
> >
> > -----Original Message-----
> > From: James Norman [mailto:james.norman@gmail.com]
> > Sent: Wednesday, July 04, 2007 5:16 PM
> > To: HttpClient User Discussion
> > Subject: Re: Multipart post error
> >
> > I was afraid that was the answer I would get. I haven't done any packet
> > analysis for a while, what tool would you recommend for Windows?
> >
> > Also, are there any applications such as wget that would support
> > multipart posts?
> >
> > -james
> >
> > On 7/4/07, Oleg Kalnichevski <ol...@apache.org> wrote:
> > > On Tue, 2007-07-03 at 22:32 -0600, James Norman wrote:
> > > > Hey All,
> > > > I'm not sure if anyone will be able to help with this but I figured
> > > > I'd try. I'm trying to post multipart/form-data through httpclient
> > > > and I'm receiving the following exception on the server:
> > > >
> > > > java.io.IOException: Malformed line after content type:
> > > > Content-Transfer-Encoding: 8bit
> > > >
> > > > I get this in the stacktrace that is provided from the response on
> > > > the server. I don't have access to code that runs on the server and
> >
> > > > it just happened to be running java and printed the stack trace. It
> >
> > > > also appears to be running some proprietary multipart server code,
> > > > this was in the stack:
> > > > at
> > > > com.mstr.sound.MultipartRequest.readNextPart(MultipartRequest.java:2
> > > > 31)
> > > >
> > > > I have been successful uploading files with HttpClient and Tomcat
> > > > locally, but not on this remote server.
> > > >
> > > > I found this thread from someone who had the same exception:
> > > > http://mail-archives.apache.org/mod_mbox/jakarta-httpclient-user/200
> > > > 512.mbox/%3C43A1F4C6.5050401@carosys.com%3E
> > > > Which had a recommended solution to
> > > > Partbase.setTransferEncoding( null ); However this did not fix the
> > > > issue and the server started returning NPEs.
> > > >
> > > > My question is this, the file upload works fine through Firefox and
> > > > IE but does not work through HttpClient, does anyone have any
> > > > suggestions I can try. I'm also open to any workaround, even
> > > > shelling to another program to get this working.
> > > >
> > > > Thanks for any help you can provide.
> > > >
> > >
> > > James,
> > >
> > > Here's what you may want to try:
> > >
> > > (1) capture packets generated by IE or Firefox using a traffic
> > > analyzer or a proxy
> > > (2) capture packets generated by HttpClient
> > > (3) compare the composition of the multipart requests
> > > (4) try to eliminate differences in the generated requests by tweaking
> >
> > > HttpClient's configuration / subclassing MultipartRequestEntity.
> > >
> > > Hope this helps
> > >
> > > Oleg
> > >
> > > > -james
> > > >
> > > > --------------------------------------------------------------------
> > > > - To unsubscribe, e-mail:
> > > > httpclient-user-unsubscribe@jakarta.apache.org
> > > > For additional commands, e-mail:
> > > > httpclient-user-help@jakarta.apache.org
> > > >
> > > >
> > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: httpclient-user-unsubscribe@jakarta.apache.org
> > > For additional commands, e-mail:
> > > httpclient-user-help@jakarta.apache.org
> > >
> > >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: httpclient-user-unsubscribe@jakarta.apache.org
> > For additional commands, e-mail: httpclient-user-help@jakarta.apache.org
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: httpclient-user-unsubscribe@jakarta.apache.org
> > For additional commands, e-mail: httpclient-user-help@jakarta.apache.org
> >
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: httpclient-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: httpclient-user-help@jakarta.apache.org
>
>
Re: Multipart post error
Posted by James Norman <ja...@gmail.com>.
Just an FYI for anyone who may run across this thread. I just got it
working, what I did was the recommended PartBase.setTransferEncoding(
null ) as well as move an additional StringPart from the part array to
a parameter on the URL. There was a hidden field in the multipart
form and I just moved it to the URL. This way I had only FilePart
parts in the multipart request. Thanks to all for the help.
-james
On 7/5/07, David.Bantel@thomson.com <Da...@thomson.com> wrote:
> Sorry about that (sent before finished)
>
> As I was saying,
> For our situation, we needed to set both:
>
> Partbase.setTransferEncoding( null ) AND
> Partbase.setConentType(null) for each part, then it worked.
>
> Hope that helps,
> Dave
>
> -----Original Message-----
> From: Bantel, Dave (TTA R&G)
> Sent: Thursday, July 05, 2007 8:08 AM
> To: 'HttpClient User Discussion'
> Subject: RE: Multipart post error
>
> James,
>
> We had a similar issue with multipart posts - we were able to get it to
> work using cURL (which we use for a legacy app), then we compared the
> trace from both requests. For our situation, we needed to set both
> Partbase.setTransferEncoding( null ) AND
>
>
>
>
> -----Original Message-----
> From: James Norman [mailto:james.norman@gmail.com]
> Sent: Wednesday, July 04, 2007 5:16 PM
> To: HttpClient User Discussion
> Subject: Re: Multipart post error
>
> I was afraid that was the answer I would get. I haven't done any packet
> analysis for a while, what tool would you recommend for Windows?
>
> Also, are there any applications such as wget that would support
> multipart posts?
>
> -james
>
> On 7/4/07, Oleg Kalnichevski <ol...@apache.org> wrote:
> > On Tue, 2007-07-03 at 22:32 -0600, James Norman wrote:
> > > Hey All,
> > > I'm not sure if anyone will be able to help with this but I figured
> > > I'd try. I'm trying to post multipart/form-data through httpclient
> > > and I'm receiving the following exception on the server:
> > >
> > > java.io.IOException: Malformed line after content type:
> > > Content-Transfer-Encoding: 8bit
> > >
> > > I get this in the stacktrace that is provided from the response on
> > > the server. I don't have access to code that runs on the server and
>
> > > it just happened to be running java and printed the stack trace. It
>
> > > also appears to be running some proprietary multipart server code,
> > > this was in the stack:
> > > at
> > > com.mstr.sound.MultipartRequest.readNextPart(MultipartRequest.java:2
> > > 31)
> > >
> > > I have been successful uploading files with HttpClient and Tomcat
> > > locally, but not on this remote server.
> > >
> > > I found this thread from someone who had the same exception:
> > > http://mail-archives.apache.org/mod_mbox/jakarta-httpclient-user/200
> > > 512.mbox/%3C43A1F4C6.5050401@carosys.com%3E
> > > Which had a recommended solution to
> > > Partbase.setTransferEncoding( null ); However this did not fix the
> > > issue and the server started returning NPEs.
> > >
> > > My question is this, the file upload works fine through Firefox and
> > > IE but does not work through HttpClient, does anyone have any
> > > suggestions I can try. I'm also open to any workaround, even
> > > shelling to another program to get this working.
> > >
> > > Thanks for any help you can provide.
> > >
> >
> > James,
> >
> > Here's what you may want to try:
> >
> > (1) capture packets generated by IE or Firefox using a traffic
> > analyzer or a proxy
> > (2) capture packets generated by HttpClient
> > (3) compare the composition of the multipart requests
> > (4) try to eliminate differences in the generated requests by tweaking
>
> > HttpClient's configuration / subclassing MultipartRequestEntity.
> >
> > Hope this helps
> >
> > Oleg
> >
> > > -james
> > >
> > > --------------------------------------------------------------------
> > > - To unsubscribe, e-mail:
> > > httpclient-user-unsubscribe@jakarta.apache.org
> > > For additional commands, e-mail:
> > > httpclient-user-help@jakarta.apache.org
> > >
> > >
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: httpclient-user-unsubscribe@jakarta.apache.org
> > For additional commands, e-mail:
> > httpclient-user-help@jakarta.apache.org
> >
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: httpclient-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: httpclient-user-help@jakarta.apache.org
>
>
> ---------------------------------------------------------------------
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> For additional commands, e-mail: httpclient-user-help@jakarta.apache.org
>
>
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RE: Multipart post error
Posted by Da...@thomson.com.
Sorry about that (sent before finished)
As I was saying,
For our situation, we needed to set both:
Partbase.setTransferEncoding( null ) AND
Partbase.setConentType(null) for each part, then it worked.
Hope that helps,
Dave
-----Original Message-----
From: Bantel, Dave (TTA R&G)
Sent: Thursday, July 05, 2007 8:08 AM
To: 'HttpClient User Discussion'
Subject: RE: Multipart post error
James,
We had a similar issue with multipart posts - we were able to get it to
work using cURL (which we use for a legacy app), then we compared the
trace from both requests. For our situation, we needed to set both
Partbase.setTransferEncoding( null ) AND
-----Original Message-----
From: James Norman [mailto:james.norman@gmail.com]
Sent: Wednesday, July 04, 2007 5:16 PM
To: HttpClient User Discussion
Subject: Re: Multipart post error
I was afraid that was the answer I would get. I haven't done any packet
analysis for a while, what tool would you recommend for Windows?
Also, are there any applications such as wget that would support
multipart posts?
-james
On 7/4/07, Oleg Kalnichevski <ol...@apache.org> wrote:
> On Tue, 2007-07-03 at 22:32 -0600, James Norman wrote:
> > Hey All,
> > I'm not sure if anyone will be able to help with this but I figured
> > I'd try. I'm trying to post multipart/form-data through httpclient
> > and I'm receiving the following exception on the server:
> >
> > java.io.IOException: Malformed line after content type:
> > Content-Transfer-Encoding: 8bit
> >
> > I get this in the stacktrace that is provided from the response on
> > the server. I don't have access to code that runs on the server and
> > it just happened to be running java and printed the stack trace. It
> > also appears to be running some proprietary multipart server code,
> > this was in the stack:
> > at
> > com.mstr.sound.MultipartRequest.readNextPart(MultipartRequest.java:2
> > 31)
> >
> > I have been successful uploading files with HttpClient and Tomcat
> > locally, but not on this remote server.
> >
> > I found this thread from someone who had the same exception:
> > http://mail-archives.apache.org/mod_mbox/jakarta-httpclient-user/200
> > 512.mbox/%3C43A1F4C6.5050401@carosys.com%3E
> > Which had a recommended solution to
> > Partbase.setTransferEncoding( null ); However this did not fix the
> > issue and the server started returning NPEs.
> >
> > My question is this, the file upload works fine through Firefox and
> > IE but does not work through HttpClient, does anyone have any
> > suggestions I can try. I'm also open to any workaround, even
> > shelling to another program to get this working.
> >
> > Thanks for any help you can provide.
> >
>
> James,
>
> Here's what you may want to try:
>
> (1) capture packets generated by IE or Firefox using a traffic
> analyzer or a proxy
> (2) capture packets generated by HttpClient
> (3) compare the composition of the multipart requests
> (4) try to eliminate differences in the generated requests by tweaking
> HttpClient's configuration / subclassing MultipartRequestEntity.
>
> Hope this helps
>
> Oleg
>
> > -james
> >
> > --------------------------------------------------------------------
> > - To unsubscribe, e-mail:
> > httpclient-user-unsubscribe@jakarta.apache.org
> > For additional commands, e-mail:
> > httpclient-user-help@jakarta.apache.org
> >
> >
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: httpclient-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail:
> httpclient-user-help@jakarta.apache.org
>
>
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RE: Multipart post error
Posted by Da...@thomson.com.
James,
We had a similar issue with multipart posts - we were able to get it to
work using cURL (which we use for a legacy app), then we compared the
trace from both requests. For our situation, we needed to set both
Partbase.setTransferEncoding( null ) AND
-----Original Message-----
From: James Norman [mailto:james.norman@gmail.com]
Sent: Wednesday, July 04, 2007 5:16 PM
To: HttpClient User Discussion
Subject: Re: Multipart post error
I was afraid that was the answer I would get. I haven't done any packet
analysis for a while, what tool would you recommend for Windows?
Also, are there any applications such as wget that would support
multipart posts?
-james
On 7/4/07, Oleg Kalnichevski <ol...@apache.org> wrote:
> On Tue, 2007-07-03 at 22:32 -0600, James Norman wrote:
> > Hey All,
> > I'm not sure if anyone will be able to help with this but I figured
> > I'd try. I'm trying to post multipart/form-data through httpclient
> > and I'm receiving the following exception on the server:
> >
> > java.io.IOException: Malformed line after content type:
> > Content-Transfer-Encoding: 8bit
> >
> > I get this in the stacktrace that is provided from the response on
> > the server. I don't have access to code that runs on the server and
> > it just happened to be running java and printed the stack trace. It
> > also appears to be running some proprietary multipart server code,
> > this was in the stack:
> > at
> > com.mstr.sound.MultipartRequest.readNextPart(MultipartRequest.java:2
> > 31)
> >
> > I have been successful uploading files with HttpClient and Tomcat
> > locally, but not on this remote server.
> >
> > I found this thread from someone who had the same exception:
> > http://mail-archives.apache.org/mod_mbox/jakarta-httpclient-user/200
> > 512.mbox/%3C43A1F4C6.5050401@carosys.com%3E
> > Which had a recommended solution to
> > Partbase.setTransferEncoding( null ); However this did not fix the
> > issue and the server started returning NPEs.
> >
> > My question is this, the file upload works fine through Firefox and
> > IE but does not work through HttpClient, does anyone have any
> > suggestions I can try. I'm also open to any workaround, even
> > shelling to another program to get this working.
> >
> > Thanks for any help you can provide.
> >
>
> James,
>
> Here's what you may want to try:
>
> (1) capture packets generated by IE or Firefox using a traffic
> analyzer or a proxy
> (2) capture packets generated by HttpClient
> (3) compare the composition of the multipart requests
> (4) try to eliminate differences in the generated requests by tweaking
> HttpClient's configuration / subclassing MultipartRequestEntity.
>
> Hope this helps
>
> Oleg
>
> > -james
> >
> > --------------------------------------------------------------------
> > - To unsubscribe, e-mail:
> > httpclient-user-unsubscribe@jakarta.apache.org
> > For additional commands, e-mail:
> > httpclient-user-help@jakarta.apache.org
> >
> >
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: httpclient-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail:
> httpclient-user-help@jakarta.apache.org
>
>
---------------------------------------------------------------------
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Re: Multipart post error
Posted by James Norman <ja...@gmail.com>.
I was afraid that was the answer I would get. I haven't done any
packet analysis for a while, what tool would you recommend for
Windows?
Also, are there any applications such as wget that would support
multipart posts?
-james
On 7/4/07, Oleg Kalnichevski <ol...@apache.org> wrote:
> On Tue, 2007-07-03 at 22:32 -0600, James Norman wrote:
> > Hey All,
> > I'm not sure if anyone will be able to help with this but I figured
> > I'd try. I'm trying to post multipart/form-data through httpclient
> > and I'm receiving the following exception on the server:
> >
> > java.io.IOException: Malformed line after content type:
> > Content-Transfer-Encoding: 8bit
> >
> > I get this in the stacktrace that is provided from the response on the
> > server. I don't have access to code that runs on the server and it
> > just happened to be running java and printed the stack trace. It also
> > appears to be running some proprietary multipart server code, this was
> > in the stack:
> > at com.mstr.sound.MultipartRequest.readNextPart(MultipartRequest.java:231)
> >
> > I have been successful uploading files with HttpClient and Tomcat
> > locally, but not on this remote server.
> >
> > I found this thread from someone who had the same exception:
> > http://mail-archives.apache.org/mod_mbox/jakarta-httpclient-user/200512.mbox/%3C43A1F4C6.5050401@carosys.com%3E
> > Which had a recommended solution to
> > Partbase.setTransferEncoding( null );
> > However this did not fix the issue and the server started returning NPEs.
> >
> > My question is this, the file upload works fine through Firefox and IE
> > but does not work through HttpClient, does anyone have any suggestions
> > I can try. I'm also open to any workaround, even shelling to another
> > program to get this working.
> >
> > Thanks for any help you can provide.
> >
>
> James,
>
> Here's what you may want to try:
>
> (1) capture packets generated by IE or Firefox using a traffic analyzer
> or a proxy
> (2) capture packets generated by HttpClient
> (3) compare the composition of the multipart requests
> (4) try to eliminate differences in the generated requests by tweaking
> HttpClient's configuration / subclassing MultipartRequestEntity.
>
> Hope this helps
>
> Oleg
>
> > -james
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: httpclient-user-unsubscribe@jakarta.apache.org
> > For additional commands, e-mail: httpclient-user-help@jakarta.apache.org
> >
> >
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: httpclient-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: httpclient-user-help@jakarta.apache.org
>
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Re: Multipart post error
Posted by Oleg Kalnichevski <ol...@apache.org>.
On Tue, 2007-07-03 at 22:32 -0600, James Norman wrote:
> Hey All,
> I'm not sure if anyone will be able to help with this but I figured
> I'd try. I'm trying to post multipart/form-data through httpclient
> and I'm receiving the following exception on the server:
>
> java.io.IOException: Malformed line after content type:
> Content-Transfer-Encoding: 8bit
>
> I get this in the stacktrace that is provided from the response on the
> server. I don't have access to code that runs on the server and it
> just happened to be running java and printed the stack trace. It also
> appears to be running some proprietary multipart server code, this was
> in the stack:
> at com.mstr.sound.MultipartRequest.readNextPart(MultipartRequest.java:231)
>
> I have been successful uploading files with HttpClient and Tomcat
> locally, but not on this remote server.
>
> I found this thread from someone who had the same exception:
> http://mail-archives.apache.org/mod_mbox/jakarta-httpclient-user/200512.mbox/%3C43A1F4C6.5050401@carosys.com%3E
> Which had a recommended solution to
> Partbase.setTransferEncoding( null );
> However this did not fix the issue and the server started returning NPEs.
>
> My question is this, the file upload works fine through Firefox and IE
> but does not work through HttpClient, does anyone have any suggestions
> I can try. I'm also open to any workaround, even shelling to another
> program to get this working.
>
> Thanks for any help you can provide.
>
James,
Here's what you may want to try:
(1) capture packets generated by IE or Firefox using a traffic analyzer
or a proxy
(2) capture packets generated by HttpClient
(3) compare the composition of the multipart requests
(4) try to eliminate differences in the generated requests by tweaking
HttpClient's configuration / subclassing MultipartRequestEntity.
Hope this helps
Oleg
> -james
>
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