RE: Consuming Web Services Assistance (SOAP)

HTTPAPI is a service program that transmits a message and gets a
response. It doesn't care what you send, so it doesn't have any
standards as to what you send. The examples use what the example web
service wants. If your web service wants something else, you will need
to send it. If you are sending the exact same thing that you used in
SOAPUI, then post the debug log (with any passwords removed) to Scotts
FTP and & HTTP API list and someone should be able to point you in the
correct direction.




Kevin Bucknum
Senior Programmer Analyst
MEDDATA/MEDTRON
Tel: 985-893-2550

-----Original Message-----
From: RPG400-L [mailto:rpg400-l-bounces@xxxxxxxxxxxx] On Behalf Of Steve
Jones
Sent: Friday, April 15, 2016 7:04 AM
To: RPG programming on the IBM i (AS/400 and iSeries)
Subject: Re: Consuming Web Services Assistance (SOAP)

I just did our first SOAP project & it can be frustrating figuring out
the SOAP request.

We used the SOAPUI to build the syntax & once it ran under there, I just
duplicated it EXACTLY as it was in the UI.

We did not use the <tns: tags, try making it look exactly like the code
in your UI and see how it goes.




On Thu, Apr 14, 2016 at 5:13 PM, Charles Wilt <charles.wilt@xxxxxxxxx>
wrote:

You should direct this question to Scott's FTP & HTTP API list

http://www.scottklement.com/mailman/listinfo/ftpapi

Once there, you may want to look into Thomas Raddatz's WSDL2RPG
utility builds an RPGLE interface for the web service from the WSDL

for you to use.

http://www.tools400.de/English/Freeware/WSDL2RPG/wsdl2rpg.html

WSDL2RPG uses Scott's HTTP API to communicate, and is also supported
on Scott's list.

Charles

On Thu, Apr 14, 2016 at 4:08 PM, <RWesh@xxxxxxxxxxx> wrote:

Good Afternoon

I am attempting to communicate with SalesForce's SOAP API via RPGLE

and using Scott Klement's presentations as a guide.
I am having some difficulty and as there is quite a bit I don't

understand

I am hoping someone would be able to help.

http://www.scottklement.com/presentations/Web%20Services%20from%20RPG%
20with%20HTTPAPI.pdf

I have successfully generated a WSDL and performed a login request
as a test via SOAPUI I am now attempting to write code in RPGLE
using HTTPAPI to duplicate

that

same XML that seemed to work so well, but I receive errors and I'm
unsure about a few things.


1) Can I not use the exact same soap message that worked correctly
in SOAPUI within my RPGLE code? I notice the presentation uses
"tns:" suffix whereas SOAPUI uses "urn:"

2) This goes along with question 1 but are there certain standards I

should be using in RPGLE for SOAP? For example, Scott uses
<SOAP:Header> whereas SOAPUI uses <soapenv:Header>



Below you can also find my constructed SOAP message and post which I

changed stuff around to emulate the examples I saw in the

presentation.

Thank you for any assistance that can be provided



Successful SOAPUI XML
<soapenv:Envelope xmlns:soapenv="

http://schemas.xmlsoap.org/soap/envelope/

" xmlns:urn="urn:enterprise.soap.sforce.com">
<soapenv:Header>
<urn:organizationId>secret</urn:organizationId>
</soapenv:Header>
<soapenv:Body>
<urn:login>
<urn:username>username</urn:username>
<urn:password>PasswordSecurityToken</urn:password>
</urn:login>
</soapenv:Body>
</soapenv:Envelope>




RPGLE snippet
SOAP =
'<?xml version="1.0" encoding="iso-8859-1" standalone="no"?>'
+'<SOAP:Envelope'
+' xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/";'
+' xmlns:tns="tns:enterprise.soap.sforce.com">'
+'<SOAP:Header>'
+'<tns:organizationId>ID</tns:organizationId>'
+'</SOAP:Header>'
+'<SOAP:Body>'
+'<tns:login>'
+'<tns:username>username</tns:username>'
+'<tns:password>PasswordSecurityToken</tns:password>'
+'</tns:login>'
+'</SOAP:Body>'
+'</SOAP:Envelope>';

rc = http_url_post(

'https://test.salesforce.com/services/Soap/c/36.0/0DFZ00000008P

: %addr(SOAP) + 2
: %len(SOAP)
: '/tmp/SalesforceTest.soap'
: HTTP_TIMEOUT
: HTTP_USERAGENT
: 'text/xml'
: ' ');

httpapi_debug.txt
SetError() #13: HTTP/1.1 500 Server Error
recvresp(): end with 500
recvdoc parms: identity 287
header_load_cookies() entered
recvdoc(): entered
SetError() #0:
<?xml version="1.0" encoding="UTF-8"?><soapenv:Envelope

xmlns:soapenv="

http://scchemas.xmlsoap.org/soap/envelope/

"><soapenv:Body><soapenv:Fault><faultcode>soapeenv:Client</faultcode><
faultstring>SOAPAction

HTTP header missing</faultstring>
</soapenv:Fault></soapenv:Body></soapenv:Envelope>

My SOAPAction in the post is blank because SOAPUI shows me that
"SOAPACTION" is blank as well.




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