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RE: FW: Help with new method?
Hi Alvin,
if they won't or can't change it, I have a XMLreader that can read
most ;-) It is written entirely in RPGLE and can also read most HTML
pages (HTML is just in many cases "not very wellformed" XML where you
have to bypass whatever people comes into their <SCRIPT> and <STYLE>
sections).
And it is a free as HTTPAPI.
Regards
Henrik
"Alvin Strasburger" <alvins@xxxxxxxxxxxxx>
Sent by: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx
07-05-2010 15:18
Please respond to
HTTPAPI and FTPAPI Projects <ftpapi@xxxxxxxxxxxxxxxxxxxxxx>
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"HTTPAPI and FTPAPI Projects" <ftpapi@xxxxxxxxxxxxxxxxxxxxxx>
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Subject
RE: FW: Help with new method?
Thanks, Scott (and Henrik).
I have sent the request and reply to the tech support for the server.
Alvin
-----Original Message-----
From: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx
[mailto:ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx]On Behalf Of Scott
Klement
Sent: Friday, May 07, 2010 12:32 AM
To: HTTPAPI and FTPAPI Projects
Subject: Re: FW: Help with new method?
Hi Alvin,
Here is the XML document that's being sent to you (from your debug
file):
<?xml version="1.0" encoding="ISO-8859-1"?>
<RateQuote xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:noNamespaceSchemaLocation="http://www.con-way.com/XML/RateQuote.xs
d"
schemaVersion="1.0" />Error 500:
Notice the 'Error 500:' at the end of this XML document you're
receiving? That's not within the XML document itself -- but it's
still
there. That's not legal in XML syntax.
So it says "Junk after document element" because the document element
(named <RateQuote> in this case) which encloses the whole document has
already ended -- yet there's still more stuff there.
So the XML data is not legal. And this is a clearly a bug on the
server
side -- they are sending a document that is not well formed. (Or if
you look at it from another angle, you could say "they are sending a
document that _is_ well formed, but it's followed by extra junk")
Anyway -- if you're able, ask the sender to fix their XML document.
If you're not able (or you don't want to try to get them to change
becuase they're a good customer or something like that) then you
should
try receiving the document, then removing the extra stuff from the end
(the Error 500: stuff) and then try running it through teh XML parser
after that has been removed.
Good luck
Alvin Strasburger wrote:
> Spent a good bit of time with this today, but new we keep getting a
"junk
> after document element". Most of the time that is all that is in
the
debug
> file, but after starting a new session, I finally got a file
complete
debug
> to attach. Below is the code that we are running.
>
> Can someone help us with what's wrong here?
>
> Thanks,
>
> Alvin
>
>
> /free
> begsr getpasswd;
> rc = http_getauth(basic: digest: realm);
> if rc < 0;
> msg = HTTP_ERROR;
> dsply msg;
> return;
> endif;
> userid = 'enter user id for' + realm;
> dsply userid;
>
> pass = 'enter passwd for ' + realm;
> dsply pass;
>
> if Digest;
> callp http_setauth(HTTP_AUTH_MD5_DIGEST:
> userid: pass);
> else;
> callp http_setauth(HTTP_AUTH_BASIC:
> userid: pass);
> endif;
>
> rc = http_post_xml(URL
> : %addr(Data) + 2
> : %len(Data)
> : %paddr(StartOfElement)
> : %paddr(EndOfElement)
> : *NULL );
>
> if rc <> 1;
> eval msg = HTTP_ERROR;
> dsply msg;
> return;
> endif;
> endsr;
> /end-free
>
>
> -----Original Message-----
> From: Alvin Strasburger [mailto:alvins@xxxxxxxxxxxxx]
> Sent: Wednesday, May 05, 2010 3:46 PM
> To: HTTPAPI and FTPAPI Projects
> Subject: RE: Help with new method?
>
> Mike:
> We already have eight HTTPAPI applications either in testing or
production.
> Some are REST, some SOAP and some use the WEBFORM tool to add the
parameters
> to the URL. They are all parsing the XML replies for us. So we
understand
> how to make that part work even though we don't really understand
what
goes
> on under the covers. All of these applications accept the USERID
and PW
> either within the XML or as part of the WEBFORM portion of the URL.
The
> difference with Con-Way is that they require a login first. This is
where
> our lack of HTTP knowledge comes into play.
>
> Do we basically combine the Example of supplying user/pass to HTTP
server
> (old example 7) with say the UPS tracking example? (ie.
http_getauth
> followed by the http_url_post_xml)?
>
> Sorry to be o bother, but we have been researching and studying the
code
for
> some time now and know just enough to understand how much knowledge
we
> really lack.
>
> Alvin
>
>
> -----Original Message-----
> From: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx
> [mailto:ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx]On Behalf Of Mike
Krebs
> Sent: Wednesday, May 05, 2010 1:40 PM
> To: HTTPAPI and FTPAPI Projects
> Subject: RE: Help with new method?
>
> Alvin,
>
> Take a look at EXAMPLE14. Without seeing the documentation for the
Con-way
> service, it is hard to know exactly.
>
> EXAMPLE14 "posts" XML and parses it "interactively". So, assuming
the
> con-way service calls for you to send some XML (post), receive some
XML,
and
> you want to parse the XML immediately, this is a good example. You
will
have
> to add the authentication from EXAMPLE7 or from Thomas' example
code.
>
> If you look at EXAMPLE14, you will find a http_url_post_xml at 130.
This
is
> sending the XML data in the postData variable. When the response
comes
back,
> the StartOfElement and EndOfElement procedures are invoked for the
start
of
> each xml element and the end of each xml element. Again, without
> understanding what Con-way wants or what your specific requirements
are,
we
> have a hard time helping you.
>
> Besides the authentication, yes, it is one statement to send and
receive
> XML.
>
> Mike Krebs
>
>
>
>> -----Original Message-----
>> From: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx [mailto:ftpapi-
>> bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Alvin Strasburger
>> Sent: Wednesday, May 05, 2010 8:54 AM
>> To: HTTPAPI and FTPAPI Projects
>> Subject: RE: Help with new method?
>>
>> Thomas,
>> Thanks for the simple explanation of the FALSE parm. You are
correct
>> that
>> this example code is VBScript. However, rather than from shipwire,
>> this is
>> a nearly identical example from the Con-way Freight Rating tools.
>> Examples
>> are also available in Cold Fusion, Java, JSP, Perl, PHP and a few
>> others.
>>
>> I'm still a bit hazy regarding exactly which functions (procedures)
to
>> call
>> from HTTPAPI. From using Example7 to get a successful login, it
>> appears
>> that we must begin with http_setauth. We are unsure exactly which
>> method(s)
>> to use after that. We do want to parse the XML reply. Can you
suggest
>> which modules to call or which HTTPAPI example program best
>> demonstrates the
>> necessary steps to interact with this company's offering?
>>
>> Alvin
>> Alvin Strasburger
>> Printgear Sportswear
>> Phone 803-744-2310
>> Toll Free 800-763-7763
>> mailto:alvins@xxxxxxxxxxxxx
>> www.printgear.com
>>
>> -----Original Message-----
>> From: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx
>> [mailto:ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx]On Behalf Of
>> thomas.raddatz@xxxxxx
>> Sent: Wednesday, May 05, 2010 2:27 AM
>> To: ftpapi@xxxxxxxxxxxxxxxxxxxxxx
>> Subject: Re: Help with new method?
>>
>>
>> Alvin and Scott,
>>
>> I assume that the programming language of the example code is
VBScript
>> and
>> the the complete example is taken from here:
>>
>> http://www.shipwire.com/exec/XML_Order_ASP_sample_code.htm
>>
>> A description of the "open" methof of "ServerXMLHTTP" can be found
>> here:
>>
>> http://msdn.microsoft.com/en-us/library/ms763809%28VS.85%29.aspx
>>
>> Regading to that description the "false" indicates a synchronous
call
>> which is exactly what HTTP API does.
>>
>> <quote>
>> bAsync(optional)
>> Boolean. Indicator as to whether the call is asynchronous.
>> The default is False (the call does not return immediately).
>> </quote>
>>
>> Thomas.
>>
>>
>> ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx schrieb am 05.05.2010
06:59:46:
>>
>>> Von:
>>>
>>> sk@xxxxxxxxxxxxxxxx
>>>
>>> An:
>>>
>>> ftpapi@xxxxxxxxxxxxxxxxxxxxxx
>>>
>>> Datum:
>>>
>>> 05.05.2010 07:04
>>>
>>> Betreff:
>>>
>>> Re: Help with new method?
>>>
>>> Gesendet von:
>>>
>>> ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx
>>>
>>> Hi Alvin,
>>>
>>> Which programming language was that code written in? I don't
>> recognize
>>> the syntax. You'll need to look up the parameters for the 'open'
>> method
>>
>>> of the "Microsoft.XMLHTTP" class in whatever programming language
>> that
>>> is... this'll tell you what 'false' does.
>>>
>>> Good luck!
>>>
>>>
>>> Alvin Strasburger wrote:
>>>> We have now been successful with posting XML and SOAP requests
>> and
>>>> parsing the replies as well as using the WEBFORMS tool to send
>> simple
>>>> strings. We have tried to learn as much as we could in the
>> process.
>>>> Unfortunately, we have much more knowledge about RPG
programming
>> and
>>>> business logic than we have about web programming.
>>>>
>>>>
>>>> We are in the final stages of integrating freight rating into
>> our
>>>> order entry system and do not quite understand what is
required
>> for
>>>> one specific carrier's system. We have found the following
>> excerpt
>>>> from an example in their documentation and help translating it
>> to
>> the
>>>> "HTTPAPI language".
>>>>
>>>>
>>>> set httpConn = Server.CreateObject("Microsoft.XMLHTTP")
>>>> 'or alternately depending on what is installed on your server:
>>>> 'set httpConn = Server.CreateObject("MSXML2.ServerXMLHTTP")
>>>> 'or whatever parser you have installed
>>>>
>>>> ' open synchronous connection to X-ShipmentStatus
>>>> httpConn.open "POST",xxxxxxXmlUrl,false,username,password
>>>>
>>>>
>>>> 'set post data type, and post data
>>>> httpConn.setRequestHeader "Content-type","application/x-www-form-
>>> urlencoded"
>>>> httpConn.Send requestType & "=" & xmlRequest
>>>>
>>>>
>>>> We know that xxxxxXmlUrl is a constant containing the URL and
>> that
>>>> xmlRequest is a constant containing the XML of our request.
We
>> also
>>>> know the ID and Password. We also know that we need to send
the
>> ID
>>>> and PW first in order to log in. We are not sure what the
>> parameter
>>>> false is for. It is not documented as a constant.
>>>>
>>>>
>>>> Can someone help us by listing the specific functions we need
to
>> call
>>>> and in what order?
>>>>
>>>>
>>>> Thanks,
>>>>
>>>> Alvin
>>>>
>>>> Alvin Strasburger
>>>>
>>>> Printgear Sportswear
>>>>
>>>> Phone 803-744-2310
>>>>
>>>> Toll Free 800-763-7763
>>>>
>>>> [1]mailto:alvins@xxxxxxxxxxxxx
>>>>
>>>> [2]www.printgear.com
>>>>
>>>> References
>>>>
>>>> 1. mailto:alvins@xxxxxxxxxxxxx
>>>> 2. http://www.printgear.com/
>>>>
>>>>
>>>>
>>>>
>>
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>>
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>>>>
>>
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