$180 reward for help in tackling the hardest problem in the universe.

ok.  I sent the same file twice, once with flex and once
with the
simple html form.
This time I printed out the contents of the wsgi.input in
the
before_request_body filter each time and here's what I
observed (with
my own ---start body---, ---end body--- marker included for
clarity):

SIMPLE HTML:
---------- start body ---------------
-----------------------------21718375316139
Content-Disposition: form-data;
name="file_handle";
filename="hello.txt"
Content-Type: text/plain

hello

world

each man is an island.

-----------------------------21718375316139--

---------- end body ---------------


FLEX:
---------- start body ---------------
------------ei4gL6ei4GI3GI3ei4ae0gL6ei4ae0
Content-Disposition: form-data; name="Filename"

hello.txt
------------ei4gL6ei4GI3GI3ei4ae0gL6ei4ae0
Content-Disposition: form-data; name="Filedata";
filename="hello.txt"
Content-Type: application/octet-stream

hello

world

each man is an island.

------------ei4gL6ei4GI3GI3ei4ae0gL6ei4ae0
Content-Disposition: form-data; name="Upload"

Submit Query
------------ei4gL6ei4GI3GI3ei4ae0gL6ei4ae0--
---------- end body ---------------

as you can see, flex is doing some strange things here.

I still have not figured out how to re-inject the stream
back into CP
correctly so the controller method is not getting properly
invoked. I
get this:
Traceback (most recent call last):
  File
"c:python24libsite-packagesCherryPy-2.2.1-py2.4.egg
cherrypy_cphttptools.py",
line 105, in _run
    self.main()
  File
"c:python24libsite-packagesCherryPy-2.2.1-py2.4.egg
cherrypy_cphttptools.py",
line 254, in main
    body = page_handler(*virtual_path, **self.params)
TypeError: upload() takes at least 2 arguments (1 given)





On 25 Jan, 23:59, "Robert Brewer" <fuman...amor.org> wrote:
> Jesse James wrote:
> > Subject: [cherrypy-users] $180 reward for help in
> > tackling the hardest problem in the
universe.First, the repeated posts with no new information
(other than a new bounty amount) are getting tedious. The
people who know how to fix this aren't going to be motivated
by the amount. I understand you want this fixed as soon as
possible, but multiple carrot-and-stick attempts are making
your case less desirable to work on, not more.
>
> > What I'm seeing is that cherrypy is trying to read
the file
> > and timing out.Without seeing the data that's sent
but not received, it's difficult to ascertain *exactly* what
the problem is. However, I've run some tests with the POST
body you provided and was able to reproduce the timeouts. In
all cases, the timeout occurs because 1) the POST body
doesn't follow the multipart MIME spec, and 2) when reading
multipart bodies, Python's CGI module doesn't use the global
Content-Length value to know when to stop--it just keeps
reading until it sees the correct "closing
boundary"; if that's malformed, it gets stuck in a
"while 1:" loop until timeout. There are two ways
to work around this behavior.
>
> One, you could expect the timeout, trap it, and get on
with life. This will mean a few seconds extra time to finish
receiving an upload, but shouldn't have any adverse affects
on the actual received body. This can be done by changing
cherrypy/_cpcgifs.py in the following manner:
>
>     def read_lines_to_outerboundary(self):
>         """Internal: read lines until
outerboundary."""
>         next = "--" + self.outerboundary
>         last = next + "--"
>         delim = ""
>         last_line_lfend = True
>
>         import socket
>
>         while 1:
>
>             try:
>                 line = self.fp.readline(1<<16)
>             except socket.timeout:
>                 self.done = -1
>                 break
>
>             if not line:
>                 self.done = -1
>                 break
>             if line[:2] == "--" and
last_line_lfend:
>                 strippedline = line.strip()
>                 if strippedline == next:
>                     break
>                 if strippedline == last:
>                     self.done = 1
>                     break
>             odelim = delim
>             if line[-2:] == "rn":
>                 delim = "rn"
>                 line = line[:-2]
>                 last_line_lfend = True
>             elif line[-1] == "n":
>                 delim = "n"
>                 line = line[:-1]
>                 last_line_lfend = True
>             else:
>                 delim = ""
>                 last_line_lfend = False
>             self.__write(odelim + line)
>
> Two, the Content-Length for the entire request (as
provided by the Flex app) seems to be correct. So you could
in theory read the entire body based on that Content-Length
and stick it in a StringIO object or temporary file, and
then hand that to the FieldStorage call (or just set
request.rfile to it, which does the same thing). This could
be done in a before_request_body filter. I would check the
headers for ('User-Agent', 'Shockwave Flash'), a multipart
Content-Type, and a valid (nonzero) Content-Length before
executing such special-case code. And you would want to read
it in chunks, to reduce Denial-of-Service attacks with huge
files, and then, at the end of the whole read(), have a look
at the received data and see exactly how it's malformed. A
multipart message should end with a "closing
boundary"; in your example, the last line should be:
>
>     '------------KM7Ij5cH2KM7Ef1gL6ae0ae0cH2gL6--rn'
>
> I got timeouts whether I removed either or both of the
last "--" or the "rn", so my guess is
one of those is not present. Once you figure out exactly how
it's malformed, you can add what's missing to your StringIO
or temp file, and then it should work normally when you hand
it off to FieldStorage inside _cphttptools.processBody. But
again, you should only do this rewriting of the body if the
appropriate headers exist.
>
> If you can figure out exactly how the data is
malformed, we'd really appreciate a note so we can
distribute an official fix.
>
> Robert Brewer
> System Architect
> Amor Ministries
> fuman...amor.org
> 
>  winmail.dat
> 6KDownload


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-~----------~----~----~----~------~----~------~--~---

On Jan 26, 6:57 pm, "Jesse James"
<joel.re...gmail.com> wrote:
> as you can see, flex is doing some strange things
here.

Yes; it's omitting the last CRLF that most multipart-MIME
producers
include.

> I still have not figured out how to re-inject the
stream back into CP
> correctly so the controller method is not getting
properly invoked.
> TypeError: upload() takes at least 2 arguments (1
given)

That's a problem with the number of args in your page
handler function.
Your example needs to have a pgae handler signature like:

    def upload(Upload, Filename, Filedata):
        ....

I've opened a ticket and posted a working, tested patch for
this issue
[1]. Although it hasn't been approved for inclusion in the
distro yet
(and might never be because it's so rare), I suggest you try
it out.


Robert Brewer
System Architect
Amor Ministries
fumanchuamor.org

[1] http://www.cherryp
y.org/ticket/648


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-~----------~----~----~----~------~----~------~--~---

> > I still have not figured out how to re-inject the
stream back into CP
> > correctly so the controller method is not getting
properly invoked.
> > TypeError: upload() takes at least 2 arguments (1
given)That's a problem with the number of args in your page
handler function.
> Your example needs to have a pgae handler signature
like:
>
>     def upload(Upload, Filename, Filedata):
>         ....

I don't understand the statement above. If the error says
that upload
takes 2 arguments (self and file_handle), and it is only
getting one (1
given) (and BTW, it works fine without the
before_request_body filter),
why would I need any additional args?
Seems like I was somehow messing up the request processing
with my
filter logic. BTW, if I commented out the line where I read
the
request.rfile in that filter, the request works.

I will test the patch and post again with the results.
Thanks for your help in this matter.


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-~----------~----~----~----~------~----~------~--~---

> > I still have not figured out how to re-inject the
stream back into CP
> > correctly so the controller method is not getting
properly invoked.
> > TypeError: upload() takes at least 2 arguments (1
given)That's a problem with the number of args in your page
handler function.
> Your example needs to have a pgae handler signature
like:
>
>     def upload(Upload, Filename, Filedata):
>         ....

I don't understand the statement above. If the error says
that upload
takes 2 arguments (self and file_handle), and it is only
getting one (1
given) (and BTW, it works fine without the
before_request_body filter),
why would I need any additional args?
Seems like I was somehow messing up the request processing
with my
filter logic. BTW, if I commented out the line where I read
the
request.rfile in that filter, the request works.

I will test the patch and post again with the results.
Thanks for your help in this matter.


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-~----------~----~----~----~------~----~------~--~---

Jesse James wrote:
> > > I still have not figured out how to re-inject
the stream
> > > back into CP correctly so the controller
method is not
> > > getting properly invoked.
> > > TypeError: upload() takes at least 2
arguments (1 given)
> > That's a problem with the number of args in your
page handler function.
> > Your example needs to have a page handler
signature like:
> >
> >     def upload(Upload, Filename, Filedata):
> >         ....
> 
> I don't understand the statement above. If the error
says
> that upload takes 2 arguments (self and file_handle),
> and it is only getting one (1 given) (and BTW, it
works
> fine without the before_request_body filter), why would
I
> need any additional args?

Those are the args I see with my patch, and which you would
see if the request included the trailing CRLF as expected.
You're right that your filter may change the expected
signature. Sorry for any confusion.


Robert Brewer
System Architect
Amor Ministries
fumanchuamor.org

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-~----------~----~----~----~------~----~------~--~---

ok, I installed the patch, now I'm getting this:

got here 1
got here 3
httptools.paramsFromCGIForm(forms):
FieldStorage(None, None, [FieldStorage('Filename', None,
'hello.txt'),
FieldStorage('file', 'hello.txt', 'hellornrnworldrnr
neach man is an island.rntrn!'),
FieldStorage('Upload', None,
'Submit Query')])
got here 5
2007-01-26 23:39:13,328 cherrypy.msg INFO HTTP: Page
handler: <bound
method Uploader.upload of <vor.uploader.Uploader object
at 0x
01B83930>>
Traceback (most recent call last):
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy_cphttptools.py",
line 105, in _run
    self.main()
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy_cphttptools.py",
line 259, in main
    body = page_handler(*virtual_path, **self.params)
TypeError: upload() takes at least 2 non-keyword arguments
(1 given)
Request Headers:
  Content-Length: 458
  USER-AGENT: Shockwave Flash
  CONNECTION: Keep-Alive
  CONTENT-LENGTH: 458
  HOST: localhost:8080
  CACHE-CONTROL: no-cache
  CONTENT-TYPE: multipart/form-data;
boundary=----------Ij5GI3gL6gL6Ef1GI3GI3Ef1Ef1gL6
  ACCEPT: text/*
  Remote-Addr: 127.0.0.1
  Content-Type: multipart/form-data;
boundary=----------Ij5GI3gL6gL6Ef1GI3GI3Ef1Ef1gL6
  Remote-Host: 127.0.0.1
127.0.0.1 - - "POST /upload/upload HTTP/1.1" 500
1286 "" "Shockwave
Flash"
2007-01-26 23:39:13,390 cherrypy.msg INFO DEBUG:     NOT
FOUND file:
C:/Projects/VOR/vor/vor/staticuploader/images/hello.txt
2007-01-26 23:39:13,530 turbogears.identity INFO Identity
is
available...
2007-01-26 23:39:13,530 cherrypy.msg INFO HTTP: Page
handler: "The path
'/static/uploader/images/hello.txt' was not found."
Traceback (most recent call last):
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy_cphttptools.py",
line 105, in _run
    self.main()
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy_cphttptools.py",
line 251, in main
    page_handler, object_path, virtual_path =
self.mapPathToObject(path)
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy_cphttptools.py",
line 319, in mapPathToObject
    raise cherrypy.NotFound(objectpath)
NotFound: 404
Request Headers:
  COOKIE: tg-visit=b159954b8dd348f2cab62729e2ede205624c6cc3
  Content-Length:
  ACCEPT-CHARSET: UTF-8,*
  USER-AGENT: Mozilla/5.0 (Windows; U; Windows NT 5.1;
en-US;
rv:1.8.0.9) Gecko/20061206 Firefox/1.5.0.9
  CONNECTION: keep-alive
  HOST: localhost:8080
  ACCEPT:
text/xml,application/xml,application/xhtml+xml,text/html;q=0
.9,text/plain;q=0.8,image/png,*/*;q=0.5
  Remote-Addr: 127.0.0.1
  ACCEPT-LANGUAGE: en-us,en;q=0.5
  Content-Type:
  Remote-Host: 127.0.0.1
  ACCEPT-ENCODING: gzip,deflate
  KEEP-ALIVE: 300
127.0.0.1 - - "GET /static/uploader/images/hello.txt
HTTP/1.1" 404 1335
"" "Mozilla/5.0 (Windows; U; Windows NT 5.1;
en-US; rv:1.8
.0.9) Gecko/20061206 Firefox/1.5.0.9"


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-~----------~----~----~----~------~----~------~--~---

ok, I installed the patch, now I'm getting this:

got here 1
got here 3
httptools.paramsFromCGIForm(forms):
FieldStorage(None, None, [FieldStorage('Filename', None,
'hello.txt'),
FieldStorage('file', 'hello.txt', 'hellornrnworldrnr
neach man is an island.rntrn!'),
FieldStorage('Upload', None,
'Submit Query')])
got here 5
2007-01-26 23:39:13,328 cherrypy.msg INFO HTTP: Page
handler: <bound
method Uploader.upload of <vor.uploader.Uploader object
at 0x
01B83930>>
Traceback (most recent call last):
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy_cphttptools.py",
line 105, in _run
    self.main()
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy_cphttptools.py",
line 259, in main
    body = page_handler(*virtual_path, **self.params)
TypeError: upload() takes at least 2 non-keyword arguments
(1 given)
Request Headers:
  Content-Length: 458
  USER-AGENT: Shockwave Flash
  CONNECTION: Keep-Alive
  CONTENT-LENGTH: 458
  HOST: localhost:8080
  CACHE-CONTROL: no-cache
  CONTENT-TYPE: multipart/form-data;
boundary=----------Ij5GI3gL6gL6Ef1GI3GI3Ef1Ef1gL6
  ACCEPT: text/*
  Remote-Addr: 127.0.0.1
  Content-Type: multipart/form-data;
boundary=----------Ij5GI3gL6gL6Ef1GI3GI3Ef1Ef1gL6
  Remote-Host: 127.0.0.1
127.0.0.1 - - "POST /upload/upload HTTP/1.1" 500
1286 "" "Shockwave
Flash"
2007-01-26 23:39:13,390 cherrypy.msg INFO DEBUG:     NOT
FOUND file:
C:/Projects/VOR/vor/vor/staticuploader/images/hello.txt
2007-01-26 23:39:13,530 turbogears.identity INFO Identity
is
available...
2007-01-26 23:39:13,530 cherrypy.msg INFO HTTP: Page
handler: "The path
'/static/uploader/images/hello.txt' was not found."
Traceback (most recent call last):
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy_cphttptools.py",
line 105, in _run
    self.main()
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy_cphttptools.py",
line 251, in main
    page_handler, object_path, virtual_path =
self.mapPathToObject(path)
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy_cphttptools.py",
line 319, in mapPathToObject
    raise cherrypy.NotFound(objectpath)
NotFound: 404
Request Headers:
  COOKIE: tg-visit=b159954b8dd348f2cab62729e2ede205624c6cc3
  Content-Length:
  ACCEPT-CHARSET: UTF-8,*
  USER-AGENT: Mozilla/5.0 (Windows; U; Windows NT 5.1;
en-US;
rv:1.8.0.9) Gecko/20061206 Firefox/1.5.0.9
  CONNECTION: keep-alive
  HOST: localhost:8080
  ACCEPT:
text/xml,application/xml,application/xhtml+xml,text/html;q=0
.9,text/plain;q=0.8,image/png,*/*;q=0.5
  Remote-Addr: 127.0.0.1
  ACCEPT-LANGUAGE: en-us,en;q=0.5
  Content-Type:
  Remote-Host: 127.0.0.1
  ACCEPT-ENCODING: gzip,deflate
  KEEP-ALIVE: 300
127.0.0.1 - - "GET /static/uploader/images/hello.txt
HTTP/1.1" 404 1335
"" "Mozilla/5.0 (Windows; U; Windows NT 5.1;
en-US; rv:1.8
.0.9) Gecko/20061206 Firefox/1.5.0.9"


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-~----------~----~----~----~------~----~------~--~---

Jesse James wrote:
> ok, I installed the patch, now I'm getting this:
> FieldStorage(None, None, [FieldStorage('Filename',
None, 'hello.txt'),
> FieldStorage('file', 'hello.txt',
'hellornrnworldrnr
> neach man is an island.rntrn!'),
FieldStorage('Upload', None,
> 'Submit Query')])
> TypeError: upload() takes at least 2 non-keyword
arguments (1 given)

Did you revert your other changes?

Try printing forms.keys(); what does it contain? On mine,
it's always ['Filename', 'Filedata', 'Upload']; those are
then used as keyword arguments to the page handler (the
'upload' method). Given the output you showed above,
forms.keys() should be a 3-item list. If you get something
different, then...there's something wrong with your
install.


Robert Brewer
System Architect
Amor Ministries
fumanchuamor.org

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On 27 Jan, 11:54, "Robert Brewer" <fuman...amor.org> wrote:
> Jesse James wrote:
> > ok, I installed the patch, now I'm getting this:
> > FieldStorage(None, None, [FieldStorage('Filename',
None, 'hello.txt'),
> > FieldStorage('file', 'hello.txt',
'hellornrnworldrnr
> > neach man is an island.rntrn!'),
FieldStorage('Upload', None,
> > 'Submit Query')])
> > TypeError: upload() takes at least 2 non-keyword
arguments (1 given)Did you revert your other changes?
>
> Try printing forms.keys(); what does it contain? On
mine, it's always ['Filename', 'Filedata', 'Upload']; those
are then used as keyword arguments to the page handler (the
'upload' method). Given the output you showed above,
forms.keys() should be a 3-item list. If you get something
different, then...there's something wrong with your
install.

Robert,
I am using your patch exactly as you posted it. I suspect
there is 
something wrong with the logic in cherrypy that deals with
the 
boundary markers.

Again, the traceback reveals that upload is expecting 2 args
(one 
being self) but is only being called with 1 (thus the
parsing of the 
request is not producing any args).

Here is the result on stdout including a print forms.keys()
section:
------------------------ wrapper ---------------------
------------Ef1ei4gL6ei4Ij5Ef1Ij5ae0gL6KM7

hello.txt

------------Ef1ei4gL6ei4Ij5Ef1Ij5ae0gL6KM7

hello



world



each man is an island.

2007-01-27 13:15:17,467 cherrypy.msg INFO DEBUG:     NOT
FOUND file: 
C:/Projects/VOR/vor/vor/staticuploader/images/hello.txt


!

------------Ef1ei4gL6ei4Ij5Ef1Ij5ae0gL6KM7

Submit Query

------------Ef1ei4gL6ei4Ij5Ef1Ij5ae0gL6KM7--
>>>>>>>>>>forms.keys()
2007-01-27 13:15:17,500 turbogears.identity INFO Identity is

available...
2007-01-27 13:15:17,515 cherrypy.msg INFO HTTP: Page
handler: "The 
path '/static/uploader/images/hello.txt' was not
found."
Traceback (most recent call last):
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 105, in _run
    self.main()
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 250, in main
    page_handler, object_path, virtual_path = 
self.mapPathToObject(path)
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 318, in mapPathToObject
    raise cherrypy.NotFound(objectpath)
NotFound: 404
Request Headers:
  COOKIE: tg-visit=ad83d530d98600bfe39f47cf1a3f24e4ebe2f1df
  Content-Length:
  ACCEPT-CHARSET: UTF-8,*
  USER-AGENT: Mozilla/5.0 (Windows; U; Windows NT 5.1;
en-US; rv:
1.8.0.9) Gecko/20061206 Firefox/1.5.0.9
  CONNECTION: keep-alive
  HOST: localhost:8080
  ACCEPT:
text/xml,application/xml,application/xhtml+xml,text/
html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
  Remote-Addr: 127.0.0.1
  ACCEPT-LANGUAGE: en-us,en;q=0.5
  Content-Type:
  Remote-Host: 127.0.0.1
  ACCEPT-ENCODING: gzip,deflate
  KEEP-ALIVE: 300
127.0.0.1 - - "GET /static/uploader/images/hello.txt
HTTP/1.1" 404 
1335 "" "Mozilla/5.0 (Windows; U; Windows NT
5.1; en-US; rv:1.8
.0.9) Gecko/20061206 Firefox/1.5.0.9"
['Filename', 'file', 'Upload']
got here 5
2007-01-27 13:15:17,515 cherrypy.msg INFO HTTP: Page
handler: <bound 
method Uploader.upload of <vor.uploader.Uploader object
at 0x
01B7F910>>
Traceback (most recent call last):
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 105, in _run
    self.main()
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 258, in main
    body = page_handler(*virtual_path, **self.params)
TypeError: upload() takes at least 2 non-keyword arguments
(1 given)
Request Headers:
  Content-Length: 458
  USER-AGENT: Shockwave Flash
  CONNECTION: Keep-Alive
  CONTENT-LENGTH: 458
  HOST: localhost:8080
  CACHE-CONTROL: no-cache
  CONTENT-TYPE: multipart/form-data; boundary=----------
Ef1ei4gL6ei4Ij5Ef1Ij5ae0gL6KM7
  ACCEPT: text/*
  Remote-Addr: 127.0.0.1
  Content-Type: multipart/form-data; boundary=----------
Ef1ei4gL6ei4Ij5Ef1Ij5ae0gL6KM7
  Remote-Host: 127.0.0.1
127.0.0.1 - - "POST /upload/upload HTTP/1.1" 500
1286 "" "Shockwave 
Flash"
2007-01-27 13:15:17,578 cherrypy.msg INFO DEBUG:     NOT
FOUND file: 
C:/Projects/VOR/vor/vor/staticuploader/images/hello.txt
2007-01-27 13:15:17,578 turbogears.identity INFO Identity is

available...
2007-01-27 13:15:17,655 cherrypy.msg INFO HTTP: Page
handler: "The 
path '/static/uploader/images/hello.txt' was not
found."
Traceback (most recent call last):
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 105, in _run
    self.main()
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 250, in main
    page_handler, object_path, virtual_path = 
self.mapPathToObject(path)
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 318, in mapPathToObject
    raise cherrypy.NotFound(objectpath)
NotFound: 404
Request Headers:
  COOKIE: tg-visit=ad83d530d98600bfe39f47cf1a3f24e4ebe2f1df
  Content-Length:
  ACCEPT-CHARSET: UTF-8,*
  USER-AGENT: Mozilla/5.0 (Windows; U; Windows NT 5.1;
en-US; rv:
1.8.0.9) Gecko/20061206 Firefox/1.5.0.9
  CONNECTION: keep-alive
  HOST: localhost:8080
  ACCEPT:
text/xml,application/xml,application/xhtml+xml,text/
html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
  Remote-Addr: 127.0.0.1
  ACCEPT-LANGUAGE: en-us,en;q=0.5
  Content-Type:
  Remote-Host: 127.0.0.1
  ACCEPT-ENCODING: gzip,deflate
  KEEP-ALIVE: 300
127.0.0.1 - - "GET /static/uploader/images/hello.txt
HTTP/1.1" 404 
1335 "" "Mozilla/5.0 (Windows; U; Windows NT
5.1; en-US; rv:1.8
.0.9) Gecko/20061206 Firefox/1.5.0.9"



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-~----------~----~----~----~------~----~------~--~---

On 27 Jan, 11:54, "Robert Brewer" <fuman...amor.org> wrote:
> Jesse James wrote:
> > ok, I installed the patch, now I'm getting this:
> > FieldStorage(None, None, [FieldStorage('Filename',
None, 'hello.txt'),
> > FieldStorage('file', 'hello.txt',
'hellornrnworldrnr
> > neach man is an island.rntrn!'),
FieldStorage('Upload', None,
> > 'Submit Query')])
> > TypeError: upload() takes at least 2 non-keyword
arguments (1 given)Did you revert your other changes?
>
> Try printing forms.keys(); what does it contain? On
mine, it's always ['Filename', 'Filedata', 'Upload']; those
are then used as keyword arguments to the page handler (the
'upload' method). Given the output you showed above,
forms.keys() should be a 3-item list. If you get something
different, then...there's something wrong with your
install.

Robert,
I am using your patch exactly as you posted it. I suspect
there is 
something wrong with the logic in cherrypy that deals with
the 
boundary markers.

Again, the traceback reveals that upload is expecting 2 args
(one 
being self) but is only being called with 1 (thus the
parsing of the 
request is not producing any args).

Here is the result on stdout including a print forms.keys()
section:
------------------------ wrapper ---------------------
------------Ef1ei4gL6ei4Ij5Ef1Ij5ae0gL6KM7

hello.txt

------------Ef1ei4gL6ei4Ij5Ef1Ij5ae0gL6KM7

hello



world



each man is an island.

2007-01-27 13:15:17,467 cherrypy.msg INFO DEBUG:     NOT
FOUND file: 
C:/Projects/VOR/vor/vor/staticuploader/images/hello.txt


!

------------Ef1ei4gL6ei4Ij5Ef1Ij5ae0gL6KM7

Submit Query

------------Ef1ei4gL6ei4Ij5Ef1Ij5ae0gL6KM7--
>>>>>>>>>>forms.keys()
2007-01-27 13:15:17,500 turbogears.identity INFO Identity is

available...
2007-01-27 13:15:17,515 cherrypy.msg INFO HTTP: Page
handler: "The 
path '/static/uploader/images/hello.txt' was not
found."
Traceback (most recent call last):
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 105, in _run
    self.main()
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 250, in main
    page_handler, object_path, virtual_path = 
self.mapPathToObject(path)
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 318, in mapPathToObject
    raise cherrypy.NotFound(objectpath)
NotFound: 404
Request Headers:
  COOKIE: tg-visit=ad83d530d98600bfe39f47cf1a3f24e4ebe2f1df
  Content-Length:
  ACCEPT-CHARSET: UTF-8,*
  USER-AGENT: Mozilla/5.0 (Windows; U; Windows NT 5.1;
en-US; rv:
1.8.0.9) Gecko/20061206 Firefox/1.5.0.9
  CONNECTION: keep-alive
  HOST: localhost:8080
  ACCEPT:
text/xml,application/xml,application/xhtml+xml,text/
html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
  Remote-Addr: 127.0.0.1
  ACCEPT-LANGUAGE: en-us,en;q=0.5
  Content-Type:
  Remote-Host: 127.0.0.1
  ACCEPT-ENCODING: gzip,deflate
  KEEP-ALIVE: 300
127.0.0.1 - - "GET /static/uploader/images/hello.txt
HTTP/1.1" 404 
1335 "" "Mozilla/5.0 (Windows; U; Windows NT
5.1; en-US; rv:1.8
.0.9) Gecko/20061206 Firefox/1.5.0.9"
['Filename', 'file', 'Upload']
got here 5
2007-01-27 13:15:17,515 cherrypy.msg INFO HTTP: Page
handler: <bound 
method Uploader.upload of <vor.uploader.Uploader object
at 0x
01B7F910>>
Traceback (most recent call last):
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 105, in _run
    self.main()
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 258, in main
    body = page_handler(*virtual_path, **self.params)
TypeError: upload() takes at least 2 non-keyword arguments
(1 given)
Request Headers:
  Content-Length: 458
  USER-AGENT: Shockwave Flash
  CONNECTION: Keep-Alive
  CONTENT-LENGTH: 458
  HOST: localhost:8080
  CACHE-CONTROL: no-cache
  CONTENT-TYPE: multipart/form-data; boundary=----------
Ef1ei4gL6ei4Ij5Ef1Ij5ae0gL6KM7
  ACCEPT: text/*
  Remote-Addr: 127.0.0.1
  Content-Type: multipart/form-data; boundary=----------
Ef1ei4gL6ei4Ij5Ef1Ij5ae0gL6KM7
  Remote-Host: 127.0.0.1
127.0.0.1 - - "POST /upload/upload HTTP/1.1" 500
1286 "" "Shockwave 
Flash"
2007-01-27 13:15:17,578 cherrypy.msg INFO DEBUG:     NOT
FOUND file: 
C:/Projects/VOR/vor/vor/staticuploader/images/hello.txt
2007-01-27 13:15:17,578 turbogears.identity INFO Identity is

available...
2007-01-27 13:15:17,655 cherrypy.msg INFO HTTP: Page
handler: "The 
path '/static/uploader/images/hello.txt' was not
found."
Traceback (most recent call last):
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 105, in _run
    self.main()
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 250, in main
    page_handler, object_path, virtual_path = 
self.mapPathToObject(path)
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 318, in mapPathToObject
    raise cherrypy.NotFound(objectpath)
NotFound: 404
Request Headers:
  COOKIE: tg-visit=ad83d530d98600bfe39f47cf1a3f24e4ebe2f1df
  Content-Length:
  ACCEPT-CHARSET: UTF-8,*
  USER-AGENT: Mozilla/5.0 (Windows; U; Windows NT 5.1;
en-US; rv:
1.8.0.9) Gecko/20061206 Firefox/1.5.0.9
  CONNECTION: keep-alive
  HOST: localhost:8080
  ACCEPT:
text/xml,application/xml,application/xhtml+xml,text/
html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
  Remote-Addr: 127.0.0.1
  ACCEPT-LANGUAGE: en-us,en;q=0.5
  Content-Type:
  Remote-Host: 127.0.0.1
  ACCEPT-ENCODING: gzip,deflate
  KEEP-ALIVE: 300
127.0.0.1 - - "GET /static/uploader/images/hello.txt
HTTP/1.1" 404 
1335 "" "Mozilla/5.0 (Windows; U; Windows NT
5.1; en-US; rv:1.8
.0.9) Gecko/20061206 Firefox/1.5.0.9"



--~--~---------~--~----~------------~-------~--~----~
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-~----------~----~----~----~------~----~------~--~---

On 27 Jan, 11:54, "Robert Brewer" <fuman...amor.org> wrote:
> Jesse James wrote:
> > ok, I installed the patch, now I'm getting this:
> > FieldStorage(None, None, [FieldStorage('Filename',
None, 'hello.txt'),
> > FieldStorage('file', 'hello.txt',
'hellornrnworldrnr
> > neach man is an island.rntrn!'),
FieldStorage('Upload', None,
> > 'Submit Query')])
> > TypeError: upload() takes at least 2 non-keyword
arguments (1 given)Did you revert your other changes?
>
> Try printing forms.keys(); what does it contain? On
mine, it's always ['Filename', 'Filedata', 'Upload']; those
are then used as keyword arguments to the page handler (the
'upload' method). Given the output you showed above,
forms.keys() should be a 3-item list. If you get something
different, then...there's something wrong with your
install.

Robert,
I am using your patch exactly as you posted it. I suspect
there is 
something wrong with the logic in cherrypy that deals with
the 
boundary markers.

Again, the traceback reveals that upload is expecting 2 args
(one 
being self) but is only being called with 1 (thus the
parsing of the 
request is not producing any args).

Here is the result on stdout including a print forms.keys()
section:
------------------------ wrapper ---------------------
------------Ef1ei4gL6ei4Ij5Ef1Ij5ae0gL6KM7

hello.txt

------------Ef1ei4gL6ei4Ij5Ef1Ij5ae0gL6KM7

hello



world



each man is an island.

2007-01-27 13:15:17,467 cherrypy.msg INFO DEBUG:     NOT
FOUND file: 
C:/Projects/VOR/vor/vor/staticuploader/images/hello.txt


!

------------Ef1ei4gL6ei4Ij5Ef1Ij5ae0gL6KM7

Submit Query

------------Ef1ei4gL6ei4Ij5Ef1Ij5ae0gL6KM7--
>>>>>>>>>>forms.keys()
2007-01-27 13:15:17,500 turbogears.identity INFO Identity is

available...
2007-01-27 13:15:17,515 cherrypy.msg INFO HTTP: Page
handler: "The 
path '/static/uploader/images/hello.txt' was not
found."
Traceback (most recent call last):
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 105, in _run
    self.main()
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 250, in main
    page_handler, object_path, virtual_path = 
self.mapPathToObject(path)
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 318, in mapPathToObject
    raise cherrypy.NotFound(objectpath)
NotFound: 404
Request Headers:
  COOKIE: tg-visit=ad83d530d98600bfe39f47cf1a3f24e4ebe2f1df
  Content-Length:
  ACCEPT-CHARSET: UTF-8,*
  USER-AGENT: Mozilla/5.0 (Windows; U; Windows NT 5.1;
en-US; rv:
1.8.0.9) Gecko/20061206 Firefox/1.5.0.9
  CONNECTION: keep-alive
  HOST: localhost:8080
  ACCEPT:
text/xml,application/xml,application/xhtml+xml,text/
html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
  Remote-Addr: 127.0.0.1
  ACCEPT-LANGUAGE: en-us,en;q=0.5
  Content-Type:
  Remote-Host: 127.0.0.1
  ACCEPT-ENCODING: gzip,deflate
  KEEP-ALIVE: 300
127.0.0.1 - - "GET /static/uploader/images/hello.txt
HTTP/1.1" 404 
1335 "" "Mozilla/5.0 (Windows; U; Windows NT
5.1; en-US; rv:1.8
.0.9) Gecko/20061206 Firefox/1.5.0.9"
['Filename', 'file', 'Upload']
got here 5
2007-01-27 13:15:17,515 cherrypy.msg INFO HTTP: Page
handler: <bound 
method Uploader.upload of <vor.uploader.Uploader object
at 0x
01B7F910>>
Traceback (most recent call last):
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 105, in _run
    self.main()
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 258, in main
    body = page_handler(*virtual_path, **self.params)
TypeError: upload() takes at least 2 non-keyword arguments
(1 given)
Request Headers:
  Content-Length: 458
  USER-AGENT: Shockwave Flash
  CONNECTION: Keep-Alive
  CONTENT-LENGTH: 458
  HOST: localhost:8080
  CACHE-CONTROL: no-cache
  CONTENT-TYPE: multipart/form-data; boundary=----------
Ef1ei4gL6ei4Ij5Ef1Ij5ae0gL6KM7
  ACCEPT: text/*
  Remote-Addr: 127.0.0.1
  Content-Type: multipart/form-data; boundary=----------
Ef1ei4gL6ei4Ij5Ef1Ij5ae0gL6KM7
  Remote-Host: 127.0.0.1
127.0.0.1 - - "POST /upload/upload HTTP/1.1" 500
1286 "" "Shockwave 
Flash"
2007-01-27 13:15:17,578 cherrypy.msg INFO DEBUG:     NOT
FOUND file: 
C:/Projects/VOR/vor/vor/staticuploader/images/hello.txt
2007-01-27 13:15:17,578 turbogears.identity INFO Identity is

available...
2007-01-27 13:15:17,655 cherrypy.msg INFO HTTP: Page
handler: "The 
path '/static/uploader/images/hello.txt' was not
found."
Traceback (most recent call last):
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 105, in _run
    self.main()
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 250, in main
    page_handler, object_path, virtual_path = 
self.mapPathToObject(path)
  File
"c:Python24libsite-packagescherrypy-2.2.1-py2.4.egg
cherrypy
_cphttptools.py", line 318, in mapPathToObject
    raise cherrypy.NotFound(objectpath)
NotFound: 404
Request Headers:
  COOKIE: tg-visit=ad83d530d98600bfe39f47cf1a3f24e4ebe2f1df
  Content-Length:
  ACCEPT-CHARSET: UTF-8,*
  USER-AGENT: Mozilla/5.0 (Windows; U; Windows NT 5.1;
en-US; rv:
1.8.0.9) Gecko/20061206 Firefox/1.5.0.9
  CONNECTION: keep-alive
  HOST: localhost:8080
  ACCEPT:
text/xml,application/xml,application/xhtml+xml,text/
html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
  Remote-Addr: 127.0.0.1
  ACCEPT-LANGUAGE: en-us,en;q=0.5
  Content-Type:
  Remote-Host: 127.0.0.1
  ACCEPT-ENCODING: gzip,deflate
  KEEP-ALIVE: 300
127.0.0.1 - - "GET /static/uploader/images/hello.txt
HTTP/1.1" 404 
1335 "" "Mozilla/5.0 (Windows; U; Windows NT
5.1; en-US; rv:1.8
.0.9) Gecko/20061206 Firefox/1.5.0.9"



--~--~---------~--~----~------------~-------~--~----~
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-~----------~----~----~----~------~----~------~--~---

Jesse James wrote:
> On 27 Jan, 11:54, "Robert Brewer"
<fuman...amor.org> wrote:
>> Jesse James wrote:
>>> ok, I installed the patch, now I'm getting
this:
>>> FieldStorage(None, None,
[FieldStorage('Filename', None, 'hello.txt'),
>>> FieldStorage('file', 'hello.txt',
'hellornrnworldrnr
>>> neach man is an island.rntrn!'),
FieldStorage('Upload', None,
>>> 'Submit Query')])
>>> TypeError: upload() takes at least 2
non-keyword arguments (1 given)Did you revert your other
changes?
>> Try printing forms.keys(); what does it contain? On
mine, it's always ['Filename', 'Filedata', 'Upload']; those
are then used as keyword arguments to the page handler (the
'upload' method). Given the output you showed above,
forms.keys() should be a 3-item list. If you get something
different, then...there's something wrong with your
install.
> 
> Robert,
> I am using your patch exactly as you posted it. I
suspect there is 
> something wrong with the logic in cherrypy that deals
with the 
> boundary markers.
> 
> Again, the traceback reveals that upload is expecting 2
args (one 
> being self) but is only being called with 1 (thus the
parsing of the 
> request is not producing any args).
> 

Can't you lookup yourself then which arg is missing?

- Sylvain

--~--~---------~--~----~------------~-------~--~----~
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-~----------~----~----~----~------~----~------~--~---

> > Again, the traceback reveals that upload is
expecting 2 args (one
> > being self) but is only being called with 1 (thus
the parsing of the
> > request is not producing any args).Can't you
lookup yourself then which arg is missing?
>
again, when I run this with a web form that only produces a
single 
argument, I can correctly fire my controller (page handler,
whatever 
term you prefer) and it works - it retrieves the correct
data from the 
uploaded file.
This is with the single part multi-part form:

SIMPLE HTML:
---------- start body ---------------
-----------------------------21718375316139
Content-Disposition: form-data;
name="file_handle";
filename="hello.txt"
Content-Type: text/plain

hello

world

each man is an island.

-----------------------------21718375316139--

---------- end body ---------------


however, when I send it from flex, with Robert's filter in
place to 
handle the missing CRLF, it does not produce any arguments
to pass to 
the handler (forms is empty).  Thus, my attempt at
convincing someone 
who cares that cherrypy is broken, probably in the
read_multi method 
of the FieldStorage class. I guess I'll just have to fix it
myself.
thanks.
Joel


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