Re: [Cppcms-users] 404 not found with valid URL and POST Request

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Can you please send me a sample code that reproduces it
 
Artyom Beilis
--------------
CppCMS - C++ Web Framework:   http://cppcms.com/
CppDB - C++ SQL Connectivity: http://cppcms.com/sql/cppdb/


----- Original Message -----
> From: SIMON Allan <All...@su...>
> To: Artyom Beilis <art...@ya...>; "cpp...@li..." <cpp...@li...>
> Cc: 
> Sent: Monday, March 11, 2013 11:21 AM
> Subject: Re: [Cppcms-users] 404 not found with valid URL and POST Request
> 
> Hello
> same request with  -n  to remove this final new line 
> 
> echo -ne  'POST /users/register-new_treat HTTP/1.1\r\nHost: 
> en.tatolocal:8080\r\nAccept-Encoding: 
> identity\r\nContent-Length: 13\r\nContent-Type: 
> application/x-www-form-urlencoded\r\n\r\nusername=toto' | nc 
> en.tatolocal 8080
> 
> still 404 
> 
> HTTP/1.0 404 Not Found
> Server: CppCMS-Embedded/1.0.3
> Connection: close
> Content-Type: text/html; charset=utf-8
> Status: 404 Not Found
> X-Powered-By: CppCMS/1.0.3
> Set-Cookie:cppcms_session=I6c65243c1fa8ff04b2f811a299f8939d; 
> Domain=.tatolocal:8080; Max-Age=604800; Path=/; Version=1
> 
> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
>     "http://www.w3.org/TR/html4/loose.dtd">
> <html>
>   <head>
>     <title>404 &mdash; Not Found</title>
>   </head>
>   <body>
>     <h1>404 &mdash; Not Found</h1>
>   </body>
> </html>
> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
>     "http://www.w3.org/TR/html4/loose.dtd">
> <html>
>   <head>
>     <title>404 &mdash; Not Found</title>
>   </head>
>   <body>
>     <h1>404 &mdash; Not Found</h1>
>   </body>
> </html>
> 
> 00000000  50 4f 53 54 20 2f 75 73  65 72 73 2f 72 65 67 69  |POST /users/regi|
> 00000010  73 74 65 72 2d 6e 65 77  5f 74 72 65 61 74 20 48  |ster-new_treat H|
> 00000020  54 54 50 2f 31 2e 31 0d  0a 48 6f 73 74 3a 20 65  |TTP/1.1..Host: e|
> 00000030  6e 2e 74 61 74 6f 6c 6f  63 61 6c 3a 38 30 38 30  |n.tatolocal:8080|
> 00000040  0d 0a 41 63 63 65 70 74  2d 45 6e 63 6f 64 69 6e  |..Accept-Encodin|
> 00000050  67 3a 20 69 64 65 6e 74  69 74 79 0d 0a 43 6f 6e  |g: identity..Con|
> 00000060  74 65 6e 74 2d 4c 65 6e  67 74 68 3a 20 31 33 0d  |tent-Length: 13.|
> 00000070  0a 43 6f 6e 74 65 6e 74  2d 54 79 70 65 3a 20 61  |.Content-Type: a|
> 00000080  70 70 6c 69 63 61 74 69  6f 6e 2f 78 2d 77 77 77  |pplication/x-www|
> 00000090  2d 66 6f 72 6d 2d 75 72  6c 65 6e 63 6f 64 65 64  |-form-urlencoded|
> 000000a0  0d 0a 0d 0a 75 73 65 72  6e 61 6d 65 3d 74 6f 74  |....username=tot|
> 000000b0  6f                                                |o|
> 000000b1
> 
> 
> As you can see here this is with the correctly formed request (\r\n 
> everywhere) 
> 
> 
> Regards,
> 
> Allan SIMON
> Tatoeba Administrator (Sysko)
> 
> ________________________________________
> De : Artyom Beilis [art...@ya...]
> Envoyé : lundi 11 mars 2013 09:09
> À : cpp...@li...
> Objet : Re: [Cppcms-users] 404 not found with valid URL and POST Request
> 
> Note this:
> 
>>  000000a0  0d 0a 0d 0a 75 73 65 72  6e 61 6d 65 3d 74 6f 74  
> |....username=tot|
>>  000000b0  6f 0a                                            |o.|
> 
> 
> The "0a" at the end 1 byte longer than actual Content-Length
> 
> Artyom Beilis
> --------------
> CppCMS - C++ Web Framework:   http://cppcms.com/
> CppDB - C++ SQL Connectivity: http://cppcms.com/sql/cppdb/
> 
> 
> 
> ----- Original Message -----
>>  From: SIMON Allan <All...@su...>
>>  To: Artyom Beilis <art...@ya...>; 
> "cpp...@li..." 
> <cpp...@li...>
>>  Cc:
>>  Sent: Monday, March 11, 2013 11:03 AM
>>  Subject: RE:[Cppcms-users] 404 not found with valid URL and POST Request
>> 
>>  Hello
>> 
>>  Just to be sure we're not misunderstood, the one without \r , that 
> i
>>  agree with you should not be working is actually the only one working,  the
>>  correct one (see in second part) is the one not working
>> 
>>  //// first one working (with \r missing before content length)
>> 
>>  echo -e  'POST /users/register-new_treat HTTP/1.1\r\nHost:
>>  en.tatolocal:8080\r\nAccept-Encoding: identity\nContent-Length:
>>  13\r\nContent-Type:
>>  application/x-www-form-urlencoded\r\n\r\nusername=toto' 
> | nc
>>  en.tatolocal 8080
>> 
>>  it return me this
>> 
>>  HTTP/1.0 302 Found
>>  Server: CppCMS-Embedded/1.0.3
>>  Connection: close
>>  Content-Type: text/html; charset=utf-8
>>  Location: /
>>  Status: 302 Found
>>  X-Powered-By: CppCMS/1.0.3
>>  Set-Cookie:cppcms_session=I01e13278542b89e62db1dfe541b8d790;
>>  Domain=.tatolocal:8080; Max-Age=604800; Path=/; Version=1
>> 
>>  which what i expect
>> 
>>  dump of the echo
>> 
>>  00000000  50 4f 53 54 20 2f 75 73  65 72 73 2f 72 65 67 69  |POST 
> /users/regi|
>>  00000010  73 74 65 72 2d 6e 65 77  5f 74 72 65 61 74 20 48  |ster-new_treat 
> H|
>>  00000020  54 54 50 2f 31 2e 31 0d  0a 48 6f 73 74 3a 20 65  |TTP/1.1..Host: 
> e|
>>  00000030  6e 2e 74 61 74 6f 6c 6f  63 61 6c 3a 38 30 38 30  
> |n.tatolocal:8080|
>>  00000040  0d 0a 41 63 63 65 70 74  2d 45 6e 63 6f 64 69 6e  
> |..Accept-Encodin|
>>  00000050  67 3a 20 69 64 65 6e 74  69 74 79 0a 43 6f 6e 74  |g: 
> identity.Cont|
>>  00000060  65 6e 74 2d 4c 65 6e 67  74 68 3a 20 31 33 0d 0a  |ent-Length: 
> 13..|
>>  00000070  43 6f 6e 74 65 6e 74 2d  54 79 70 65 3a 20 61 70  |Content-Type: 
> ap|
>>  00000080  70 6c 69 63 61 74 69 6f  6e 2f 78 2d 77 77 77 2d  
> |plication/x-www-|
>>  00000090  66 6f 72 6d 2d 75 72 6c  65 6e 63 6f 64 65 64 0d  
> |form-urlencoded.|
>>  000000a0  0a 0d 0a 75 73 65 72 6e  61 6d 65 3d 74 6f 74 6f  
> |...username=toto|
>> 
>>  ///////  second one   (with  \r\n everywhere
>> 
>>  but this Don't work ,  though we agree it should
>> 
>>  echo -e  'POST /users/register-new_treat HTTP/1.1\r\nHost:
>>  en.tatolocal:8080\r\nAccept-Encoding:
>>  identity\r\nContent-Length: 13\r\nContent-Type:
>>  application/x-www-form-urlencoded\r\n\r\nusername=toto' 
> | nc
>>  en.tatolocal 8080
>> 
>>  output
>> 
>> 
>>  HTTP/1.0 404 Not Found
>>  Server: CppCMS-Embedded/1.0.3
>>  Connection: close
>>  Content-Type: text/html; charset=utf-8
>>  Status: 404 Not Found
>>  X-Powered-By: CppCMS/1.0.3
>>  Set-Cookie:cppcms_session=I812cba2aefe6403e7998ff93f3e73189;
>>  Domain=.tatolocal:8080; Max-Age=604800; Path=/; Version=1
>> 
>>  <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
>>      "http://www.w3.org/TR/html4/loose.dtd">
>>  <html>
>>    <head>
>>      <title>404 &mdash; Not Found</title>
>>    </head>
>>    <body>
>>      <h1>404 &mdash; Not Found</h1>
>>    </body>
>>  </html>
>>  <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
>>      "http://www.w3.org/TR/html4/loose.dtd">
>>  <html>
>>    <head>
>>      <title>404 &mdash; Not Found</title>
>>    </head>
>>    <body>
>>      <h1>404 &mdash; Not Found</h1>
>>    </body>
>>  </html>
>> 
>>  00000000  50 4f 53 54 20 2f 75 73  65 72 73 2f 72 65 67 69  |POST 
> /users/regi|
>>  00000010  73 74 65 72 2d 6e 65 77  5f 74 72 65 61 74 20 48  |ster-new_treat 
> H|
>>  00000020  54 54 50 2f 31 2e 31 0d  0a 48 6f 73 74 3a 20 65  |TTP/1.1..Host: 
> e|
>>  00000030  6e 2e 74 61 74 6f 6c 6f  63 61 6c 3a 38 30 38 30  
> |n.tatolocal:8080|
>>  00000040  0d 0a 41 63 63 65 70 74  2d 45 6e 63 6f 64 69 6e  
> |..Accept-Encodin|
>>  00000050  67 3a 20 69 64 65 6e 74  69 74 79 0d 0a 43 6f 6e  |g: 
> identity..Con|
>>  00000060  74 65 6e 74 2d 4c 65 6e  67 74 68 3a 20 31 33 0d  |tent-Length: 
> 13.|
>>  00000070  0a 43 6f 6e 74 65 6e 74  2d 54 79 70 65 3a 20 61  |.Content-Type: 
> a|
>>  00000080  70 70 6c 69 63 61 74 69  6f 6e 2f 78 2d 77 77 77  
> |pplication/x-www|
>>  00000090  2d 66 6f 72 6d 2d 75 72  6c 65 6e 63 6f 64 65 64  
> |-form-urlencoded|
>>  000000a0  0d 0a 0d 0a 75 73 65 72  6e 61 6d 65 3d 74 6f 74  
> |....username=tot|
>>  000000b0  6f 0a                                             |o.|
>> 
>> 
>> 
>>  Regards,
>> 
>>  Allan SIMON
>>  Tatoeba Administrator (Sysko)
>> 
>>  ________________________________________
>>  De : Artyom Beilis [art...@ya...]
>>  Envoyé : lundi 11 mars 2013 08:45
>>  À : cpp...@li...
>>  Objet : Re: [Cppcms-users] 404 not found with valid URL and POST Request
>> 
>>  Can you give a hexdump of your echo command, because with -e there is still 
> a
>>  redundend new line (after content length) so the content that is sent is
>>  actually bigger than it should be.
>> 
>>  It seems that because you do not put '\r' than the 
> Content-Length is
>>  ignored and not treated.
>> 
>>  Also can give the response of the web server.
>> 
>>  Artyom Beilis
>>  --------------
>>  CppCMS - C++ Web Framework:  http://cppcms.com/
>>  CppDB - C++ SQL Connectivity: http://cppcms.com/sql/cppdb/
>> 
>> 
>> 
>>  ----- Original Message -----
>>>   From: SIMON Allan <All...@su...>
>>>   To: Artyom Beilis <art...@ya...>;
>>  "cpp...@li..."
>>  <cpp...@li...>
>>>   Cc:
>>>   Sent: Monday, March 11, 2013 8:11 AM
>>>   Subject: Re: [Cppcms-users] 404 not found with valid URL and POST 
> Request
>>> 
>>>   Artyom
>>> 
>>>   Sorry my echo has an alias on -e ,  so actually my previous are to 
> read
>>  like
>>>   echo -e  ,  and as said I first discover the problem in my python 
> script
>>  that
>>>   use httplib to generate the http request.
>>>   Regards,
>>> 
>>>   Allan SIMON
>>>   Tatoeba Administrator (Sysko)
>>> 
>>>   ________________________________________
>>>   De : Artyom Beilis [art...@ya...]
>>>   Envoyé : lundi 11 mars 2013 06:02
>>>   À : cpp...@li...
>>>   Objet : Re: [Cppcms-users] 404 not found with valid URL and POST 
> Request
>>> 
>>>   Allan,
>>> 
>>>   You are missing something important:
>>> 
>>>   $ echo echo 'POST /users/register-new_treat 
> HTTP/1.1\r\nHost:
>>>   en.tatolocal:8080\r\nAccept-Encoding: 
> identity\nContent-Length:
>>>   13\r\ent-Type:
>>>   
> application/x-www-form-urlencoded\r\n\r\nusername=toto'
>>  |
>>>   hexdump -C
>>>   00000000  65 63 68 6f 20 50 4f 53  54 20 2f 75 73 65 72 73  |echo POST
>>  /users|
>>>   00000010  2f 72 65 67 69 73 74 65  72 2d 6e 65 77 5f 74 72
>>  |/register-new_tr|
>>>   00000020  65 61 74 20 48 54 54 50  2f 31 2e 31 5c 72 5c 6e  |eat
>>>   HTTP/1.1\r\n|
>>>   00000030  48 6f 73 74 3a 20 65 6e  2e 74 61 74 6f 6c 6f 63  |Host:
>>  en.tatoloc|
>>>   00000040  61 6c 3a 38 30 38 30 5c  72 5c 6e 41 63 63 65 70
>>>   |al:8080\r\nAccep|
>>>   00000050  74 2d 45 6e 63 6f 64 69  6e 67 3a 20 69 64 65 6e  
> |t-Encoding:
>>  iden|
>>>   00000060  74 69 74 79 5c 6e 43 6f  6e 74 65 6e 74 2d 4c 65
>>>   |tity\nContent-Le|
>>>   00000070  6e 67 74 68 3a 20 31 33  5c 72 5c 6e 43 6f 6e 74  |ngth:
>>>   13\r\nCont|
>>>   00000080  65 6e 74 2d 54 79 70 65  3a 20 61 70 70 6c 69 63  |ent-Type:
>>  applic|
>>>   00000090  61 74 69 6f 6e 2f 78 2d  77 77 77 2d 66 6f 72 6d
>>  |ation/x-www-form|
>>>   000000a0  2d 75 72 6c 65 6e 63 6f  64 65 64 5c 72 5c 6e 5c
>>>   |-urlencoded\r\n\|
>>>   000000b0  72 5c 6e 75 73 65 72 6e  61 6d 65 3d 74 6f 74 6f
>>>   |r\nusername=toto|
>>>   000000c0  0a                                                |.|
>>>   000000c1
>>>   $
>>> 
>>>   echo '\r\n' gives output
>>> 
>>>   "\r\n" (4 bytes "\" "r"
>>>   "\" "n")
>>> 
>>>   And not 2 bytes CR-LF bytes \x13\x10
>>> 
>>>   Artyom Beilis
>>>   --------------
>>>   CppCMS - C++ Web Framework:  http://cppcms.com/
>>>   CppDB - C++ SQL Connectivity: http://cppcms.com/sql/cppdb/
>>> 
>>> 
>>> 
>>>>   ________________________________
>>>>    From: SIMON Allan <All...@su...>
>>>>   To: Artyom Beilis <art...@ya...>;
>>>   "cpp...@li..."
>>>   <cpp...@li...>
>>>>   Sent: Monday, March 11, 2013 5:25 AM
>>>>   Subject: Re: [Cppcms-users] 404 not found with valid URL and POST
>>  Request
>>>> 
>>>> 
>>>> 
>>>>   Hello
>>>> 
>>>>   Actually that's the  one with  only \n which is working
>>  (though as
>>>   you said it's supposed to be the \r\n which should work), 
> maybe
>>  my
>>>   previous mail wasn't clear.
>>>>   Note that the echo here is only to make simpler to see/test , 
> I'm
>>>   actually using  python and httplib, and I've dumped the request 
> using
>>>   set_debuglevel
>>>> 
>>>> 
>>>> 
>>>>   Regards,
>>>> 
>>>>   Allan SIMON
>>>>   Tatoeba Administrator (Sysko)
>>>> 
>>>> 
>>>>   ________________________________
>>>> 
>>>>   De : Artyom Beilis [art...@ya...]
>>>>   Envoyé : dimanche 10 mars 2013 20:18
>>>>   À : cpp...@li...
>>>>   Objet : Re: [Cppcms-users] 404 not found with valid URL and POST
>>  Request
>>>> 
>>>> 
>>>>   HTTP requires that the headers are separated with CR/LF i.e.
>>  \r\n.
>>>>   The request that uses "\n" only is not an HTTP 
> request,
>>  also
>>>   many
>>>>   web servers accept it as well.
>>>> 
>>>> 
>>>>   Internal CppCMS web server designed mostly for embedded 
> applications
>>>>   and debugging and requires confirming headers.
>>>> 
>>>> 
>>>>   Also note that in echo you can't path "\r\n" 
> the
>>  way
>>>   you do :-)
>>>> 
>>>>   Artyom Beilis
>>>>   --------------
>>>>   CppCMS - C++ Web Framework:  http://cppcms.com/
>>>>   CppDB - C++ SQL Connectivity: http://cppcms.com/sql/cppdb/
>>>> 
>>>> 
>>>> 
>>>>>   ________________________________
>>>>>    From: SIMON Allan <All...@su...>
>>>>>   To: "cpp...@li..."
>>>   <cpp...@li...>
>>>>>   Sent: Sunday, March 10, 2013 8:55 PM
>>>>>   Subject: [Cppcms-users] 404 not found with valid URL and POST
>>  Request
>>>>> 
>>>>> 
>>>>> 
>>>>>   Hello
>>>>> 
>>>>>   When I try to test my code with the embedded  http  server
>>  (there's
>>>   no problem when using the FastCGI interface) the following request 
> fail
>>>>> 
>>>>>   echo 'POST /users/register-new_treat 
> HTTP/1.1\r\nHost:
>>>   en.tatolocal:8080\r\nAccept-Encoding:
>>>   identity\r\nContent-Length: 13\r\nContent-Type:
>>>   
> application/x-www-form-urlencoded\r\n\r\nusername=toto'
>>  | nc
>>>   en.tatolocal 8080
>>>>> 
>>>>>   but if I remove the \r  just before ContentLength, it 
> works
>>>   correctly
>>>>> 
>>>>> 
>>>>>   echo 'POST /users/register-new_treat 
> HTTP/1.1\r\nHost:
>>>   en.tatolocal:8080\r\nAccept-Encoding: 
> identity\nContent-Length:
>>>   13\r\nContent-Type:
>>>   
> application/x-www-form-urlencoded\r\n\r\nusername=toto'
>>  | nc
>>>   en.tatolocal 8080
>>>>> 
>>>>>   I suppose it's certainly a little problem in the code 
> which is
>>>   parsing the HTTP request ?
>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>>>   Regards,
>>>>> 
>>>>>   Allan SIMON
>>>>>   Tatoeba Administrator (Sysko)
>>>>> 
>>>>> 
>> 
> ------------------------------------------------------------------------------
>>>>>   Symantec Endpoint Protection 12 positioned as A LEADER in The
>>  Forrester
>>>>>   Wave(TM): Endpoint Security, Q1 2013 and "remains a good
>>>   choice" in the
>>>>>   endpoint security space. For insight on selecting the right 
> partner
>>  to
>>>>>   tackle endpoint security challenges, access the full report.
>>>>>   http://p.sf.net/sfu/symantec-dev2dev
>>>>>   _______________________________________________
>>>>>   Cppcms-users mailing list
>>>>>   Cpp...@li...
>>>>>   https://lists.sourceforge.net/lists/listinfo/cppcms-users
>>>>> 
>>>>> 
>>>>> 
>>>> 
>> 
> ------------------------------------------------------------------------------
>>>>   Symantec Endpoint Protection 12 positioned as A LEADER in The 
> Forrester
>>>>   Wave(TM): Endpoint Security, Q1 2013 and "remains a good
>>  choice"
>>>   in the
>>>>   endpoint security space. For insight on selecting the right 
> partner to
>>>>   tackle endpoint security challenges, access the full report.
>>>>   http://p.sf.net/sfu/symantec-dev2dev
>>>>   _______________________________________________
>>>>   Cppcms-users mailing list
>>>>   Cpp...@li...
>>>>   https://lists.sourceforge.net/lists/listinfo/cppcms-users
>>>> 
>>>> 
>>>> 
>>> 
>>> 
>> 
> ------------------------------------------------------------------------------
>>>   Symantec Endpoint Protection 12 positioned as A LEADER in The 
> Forrester
>>>   Wave(TM): Endpoint Security, Q1 2013 and "remains a good 
> choice"
>>  in
>>>   the
>>>   endpoint security space. For insight on selecting the right partner to
>>>   tackle endpoint security challenges, access the full report.
>>>   http://p.sf.net/sfu/symantec-dev2dev
>>>   _______________________________________________
>>>   Cppcms-users mailing list
>>>   Cpp...@li...
>>>   https://lists.sourceforge.net/lists/listinfo/cppcms-users
>>> 
>>> 
>>> 
>>> 
>> 
> ------------------------------------------------------------------------------
>>>   Symantec Endpoint Protection 12 positioned as A LEADER in The 
> Forrester
>>>   Wave(TM): Endpoint Security, Q1 2013 and "remains a good 
> choice"
>>  in
>>>   the
>>>   endpoint security space. For insight on selecting the right partner to
>>>   tackle endpoint security challenges, access the full report.
>>>   http://p.sf.net/sfu/symantec-dev2dev
>>>   _______________________________________________
>>>   Cppcms-users mailing list
>>>   Cpp...@li...
>>>   https://lists.sourceforge.net/lists/listinfo/cppcms-users
>>> 
>> 
>> 
> ------------------------------------------------------------------------------
>>  Symantec Endpoint Protection 12 positioned as A LEADER in The Forrester
>>  Wave(TM): Endpoint Security, Q1 2013 and "remains a good choice" 
> in
>>  the
>>  endpoint security space. For insight on selecting the right partner to
>>  tackle endpoint security challenges, access the full report.
>>  http://p.sf.net/sfu/symantec-dev2dev
>>  _______________________________________________
>>  Cppcms-users mailing list
>>  Cpp...@li...
>>  https://lists.sourceforge.net/lists/listinfo/cppcms-users
>> 
> 
> ------------------------------------------------------------------------------
> Symantec Endpoint Protection 12 positioned as A LEADER in The Forrester
> Wave(TM): Endpoint Security, Q1 2013 and "remains a good choice" in 
> the
> endpoint security space. For insight on selecting the right partner to
> tackle endpoint security challenges, access the full report.
> http://p.sf.net/sfu/symantec-dev2dev
> _______________________________________________
> Cppcms-users mailing list
> Cpp...@li...
> https://lists.sourceforge.net/lists/listinfo/cppcms-users
> 
> 
> 
> ------------------------------------------------------------------------------
> Symantec Endpoint Protection 12 positioned as A LEADER in The Forrester  
> Wave(TM): Endpoint Security, Q1 2013 and "remains a good choice" in 
> the  
> endpoint security space. For insight on selecting the right partner to 
> tackle endpoint security challenges, access the full report. 
> http://p.sf.net/sfu/symantec-dev2dev
> _______________________________________________
> Cppcms-users mailing list
> Cpp...@li...
> https://lists.sourceforge.net/lists/listinfo/cppcms-users
>