Consuming SAP web services with tables

I'm doing kind of feasibility study on consuming SAP web
services from CF.
So far so good, but I'm stuck dealing with tables
(import/export parameters in SAP world).
I know how to receive a table object from SAP functions:
* With Apache Axis v1.2: pass an empty CF structure as a
parameter
* With Apache Axis v1.4: pass an empty CF array as a
parameter
Then the parameter is filled with data (replaced with Java
object) and we can just parse the object accordingly.
My question here is whether or not we can pass a *table with
actual records*.
For example, I want to pass a table with multiple records to
update DB records under SAP.
I tried passing (1) CF array of structure and (2) Java
ArrayList with no chance.
The web service call itself completes without errors (no
method signature error), but the SAP function seems to see the
parameter as an empty table.
Anyone has been successful with this case?
Any suggestion would be much appreciated.

Thanks Dan,
Unfortunately CF query object didn't work either.
Now I'm looking at the code generated by Flex Builder to see
how the classes are like ;-)
It's just an ArrayCollection of simple value objects
(representing a row).
So CF array of structure or Java ArrayList looks a reasonable
approach though they don't at all.

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ABAP Web Service with tables

Hello,
<br>
<br>
We need to build a web service with a predefined message in our ERP (ABAP), without PI or WebAS JAVA.
<br>
<br>
We thought it should be a simple task, because we had no problem with many other applications and systems when building the same service, but were not able to build it with SAP ABAP, probably as a consequence of our lack of knowledge on ABAP SOAP runtime.
<br>
<br>
We have an external asynchronous process that delivers information to many other systems using web services (information diffusion). Concecuently, the web service call's structure is determined by the caller, so we have to fulfill this structure if we want to receive the info.
<br>
<br>
The owner of the process defined a very simple service call, in which one kind of "record" can be repeated 1 to n times:
<br>
<br>
<br>
<br>
<br>
<br>
<reglasSuscripcion>
<br>
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<br>
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<br>
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<br>
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<br>
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<br>
               <nombre>?</nombre>
<br>
               <valor>?</valor>
<br>
<br>
               <nombre>?</nombre>
<br>
               <valor>?</valor>
<br>
</reglasSuscripcion>
<br>
<br>
<br>
In order to receive this info, we have to implement an abap web service handler to accept this kind of call, the same way other applications/systems have already done.
<br>
<br>
We tried to build a RFC function call and create a web service with the wizard and it resulted in a web service with the following WSDL:
<br>
<br>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:urn="urn:sap-com:document:sap:soap:functions:mc-style">
<br>
<br>
<br>
<br>
         <reglasSuscripcion>
<br>
            <!Zero or more repetitions:>
<br>
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<br>
               <nombre>?</nombre>
<br>
               <valor>?</valor>
<br>
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<br>
<br>
<br>
<br>
<item>
<br>
               <nombre>?</nombre>
<br>
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<br>
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<br>
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<br>
<br>
<br>
<br>
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<br>
<br>
1.- When "wrapping" the RFC as a WS with the wizard, for a table datatype it automatically includes the <item></item> tag, so we break the predefined calling rules.
<br>
<br>
2.- The namespace is fixed by the wizard, and we would like to use a common namespace for all the "susbscribers", logically, the namespace fixed by the information diffusion service.
<br>
<br>
We also tried to find info on the outside-in approach for building a web service from the WSDL, but all the info we found required the ESR and we have no PI, just the ERP.
<br>
<br>
Any ideas on how to proceed?
<br>
<br>
Thanks in advance,
<br>
<br>
Joseba M. Iturbe
<br>
<br>
Edited by: Soporte Desarrollo on Mar 5, 2010 10:56 AM

#2. I've recently had to "zap" some namespaces in an ECC5 system because the calling (TIBCO) system didn't appreciate the default SAP "urn" default - something to do with multiple colons in the address. There were, I think, just three table this affected, all VEP* ones. I think I should have been able to change these via the virtual interface in SE80 except that the ECC5 code was a bit "light" in this respect, so you may be able to do this now in SOAMANAGER in ECC6 (btw, I also had to re-save the WS definition within WSCONFIG and re-activate the virtual interfaces after this "zap" to generated the associated handler class again).
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for (var intRowIndex=0;intRowIndex<detailsTable3.rows.length;intRowIndex++)
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for (var intRowIndex=0;intRowIndex<detailsTable4.rows.length;intRowIndex++)
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objExcel.Visible = true;
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Venkatesh R
/* My Code Runs in Visual Studio 2010 */
http://geekswithblogs.net/venkatx5/

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13 <xs:sequence>
14 <xs:element name="INST" type="xs:decimal" minOccurs="0" />
15 <xs:element name="DESCRICAO" type="xs:string" minOccurs="0" />
16 </xs:sequence>
17 </xs:complexType>
18 </xs:element>
19 </xs:choice>
20 </xs:complexType>
21 </xs:element>
22 </xs:schema>
23   <diffgr:diffgram xmlns:msdata="urn:schemas-microsoft-com:xml-msdata" xmlns:diffgr="urn:schemas-microsoft-com:xml-diffgram-v1">
24   <NewDataSet xmlns="">
25   <Table diffgr:id="Table1" msdata:rowOrder="0">
26 <INST>0</INST>
27 <DESCRICAO>Beneficiários - SAMS Norte</DESCRICAO>
28 </Table>
29   <Table diffgr:id="Table2" msdata:rowOrder="1">
30 <INST>1</INST>
31 <DESCRICAO>Utentes - SAMS Norte (ex.Benef)</DESCRICAO>
32 </Table>
33   <Table diffgr:id="Table3" msdata:rowOrder="2">
34 <INST>2</INST>
35 <DESCRICAO>Beneficiários - SAMS Sul e Ilhas</DESCRICAO>
36 </Table>
37   <Table diffgr:id="Table4" msdata:rowOrder="3">
38 <INST>3</INST>
39 <DESCRICAO>Beneficiários - SAMS Centro</DESCRICAO>
40 </Table>
41   <Table diffgr:id="Table5" msdata:rowOrder="4">
42 <INST>4</INST>
43 <DESCRICAO>Beneficiários - PALOPs (excl. Benef. BCA)</DESCRICAO>
44 </Table>
45   <Table diffgr:id="Table6" msdata:rowOrder="5">
46 <INST>6</INST>
47 <DESCRICAO>Utentes - SAMS Sul e Ilhas</DESCRICAO>
48 </Table>
49   <Table diffgr:id="Table7" msdata:rowOrder="6">
50 <INST>7</INST>
51 <DESCRICAO>Funcionários do SBN/SAMS</DESCRICAO>
52 </Table>
53   <Table diffgr:id="Table8" msdata:rowOrder="7">
54 <INST>10</INST>
55 <DESCRICAO>Utentes - Banco Comercial Angolano</DESCRICAO>
56 </Table>
57   <Table diffgr:id="Table9" msdata:rowOrder="8">
58 <INST>15</INST>
59 <DESCRICAO>Utentes - SAMS Centro</DESCRICAO>
60 </Table>
61 </NewDataSet>
62 </diffgr:diffgram>
63 </instituicaoResult>
64 </instituicaoResponse>
65 </soap:Body>
66 </soap:Envelope>}') xml
67    from dual)
68 select
69            extractvalue(
70             value(t)
71           , '/Table/INST'
72           , 'xmlns="http://tempuri.org/"') inst
73          , extractvalue(
74             value(t)
75           , '/Table/DESCRICAO'
76           , 'xmlns="http://tempuri.org/"') descricao
77 from
78            webservice ws
79          , table(
80           xmlsequence(
81             extract(
82                 ws.xml
83               , '//instituicaoResponse/instituicaoResult/diffgr:diffgram/NewDataSet/*'
84*               , 'xmlns:diffgr="urn:schemas-microsoft-com:xml-diffgram-v1" xmlns="http://tempuri.org/"'))) t
SQL> /
no rows selected
SQL> l 24
24* <NewDataSet xmlns="">
SQL> c/ xmlns=""//
24* <NewDataSet>
SQL> /
INST DESCRICAO
0    Beneficiários - SAMS Norte
1    Utentes - SAMS Norte (ex.Benef)
2    Beneficiários - SAMS Sul e Ilhas
3    Beneficiários - SAMS Centro
4    Beneficiários - PALOPs (excl. Benef. BCA)
6    Utentes - SAMS Sul e Ilhas
7    Funcionários do SBN/SAMS
10   Utentes - Banco Comercial Angolano
15   Utentes - SAMS Centro
9 rows selected.This is not an APEX problem: try the XML DB, but I think the problem lies in the web service XML rather than in Oracle or your XPath expressions...

Consuming a web service with a java client

hello
wanted to consume the following web service:
http://www.dataaccess.com/webservicesserver/numberconversion.wso
http://www.dataaccess.com/webservicesserver/numberconversion.wso?op=NumberToWords
so i used WSDL2Java to create client stubs n then followed it with a client program
public class XmethodsAccessor {
public static void main(String[] args) throws Exception{
org.apache.axis2.databinding.types.UnsignedLong x = new org.apache.axis2.databinding.types.UnsignedLong(10000L);
NumberConversionStub stub = new NumberConversionStub();
NumberConversionStub.NumberToWords request = new NumberConversionStub.NumberToWords();
request.setUbiNum(x);
NumberToWordsResponse response = stub.NumberToWords(request);
System.out.println("answer is : " + response.getNumberToWordsResult());
Upon running the program i get error
Exception in thread "main" org.apache.axis2.AxisFault: Connection reset
at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:221)
at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:452)
at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:330)
at org.apache.axis2.description.OutInAxisOperationClient.execute(OutInAxisOperation.java:294)
at com.dataaccess.www.webservicesserver.NumberConversionStub.NumberToWords(NumberConversionStub.java:162)
at com.dataaccess.www.webservicesserver.XmethodsAccessor.main(XmethodsAccessor.java:19)
Caused by: org.apache.axis2.AxisFault: Connection reset
at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:314)
at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:201)
... 5 more
Caused by: org.apache.axis2.AxisFault: Connection reset
at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:179)
at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:73)
at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:305)
... 6 more
Caused by: java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:168)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
at java.io.BufferedInputStream.read(BufferedInputStream.java:235)
at org.apache.commons.httpclient.HttpParser.readRawLine(HttpParser.java:77)
at org.apache.commons.httpclient.HttpParser.readLine(HttpParser.java:105)
at org.apache.commons.httpclient.HttpConnection.readLine(HttpConnection.java:1115)
at org.apache.commons.httpclient.HttpMethodBase.readStatusLine(HttpMethodBase.java:1832)
at org.apache.commons.httpclient.HttpMethodBase.readResponse(HttpMethodBase.java:1590)
at org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:995)
at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:397)
at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:170)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:396)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:346)
at org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(AbstractHTTPSender.java:558)
at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:176)
... 8 more
Can any one please tell me what im doin wrong and why is it not working.
Thanks
PS: am using Eclipse 3.2/Axis2 Eclipse plugin .. there were no compilation errors

Hi steve_224,
Would be extremely grateful if you could post the answer when you get a chance, have this problem too and haven't managed to resolve it yet...
Thanks in advance...
Kind regards,
DJ

Consuming MapPoint Web Service with MX7

Can anyone offer any pointers for working with Microsoft's
MapPoint web service? I've searched around but haven't found any
usable information. My immediate concern is how to get my CF7
application to perform the Digest Authentication, but I'd also
welcome tips for any other obstacles that can be expected after
that.
Thanks,
James

So here's what I needed to do to get this to work with CF7:
1. Edit wwwroot/WEB-INF/client-config.wsdd to use
CommonsHTTPSender per the Tom Jordahl blog post (
http://tjordahl.blogspot.com/2007/03/apache-axis-and-commons-httpclient.html).
2. Put commons-httpclient-3.1.jar and commons-codec-1.3.jar
into CFusionMX7/lib. These jars are available from the Apache
Commons project (
http://commons.apache.org/).
3. Add a web service entry in the CF Administrator. For the
sample code to work, use the name MapPoint. The URL is the normal
staging wsdl (
http://staging.mappoint.net/standard-30/mappoint.wsdl),
and the username and password are the ones issued by Microsoft for
your mappoint account.
The CF application service needs to be restarted to pick up
the apache commons jars. At this point, the sample code should be
runnable. It displays an input field which you can type an address
into (e.g. "1 microsoft way, redmond, wa"), and displays a map when
submitted. The code is fairly simplified and ignores things like
the possibility of multiple find results.
Since this is entirely done in CFML, some of the helper
objects used as function inputs need to be built up as CF structs
mirroring the data members of the java objects. This is problematic
in creating a MapView object because there's no way to indicate
which of the derived classes (ViewByHeightWidth, ViewByScale, etc)
you intend. My workaround was to use a view object returned by
GetBestMapView().
Hope this will be helpful to somebody.
James

Consume Web Service with SSL

Hi expert!!!
I have a problem!!
I need consume a web service with ssl autentification in PI to call from SAP.
That web services is of AFIP (Argentina ).
i don`t know how do that!!
How and where configure the certificate for signature??
Thxz in advance!!!
Sorry my bad english..

thxz for all!!!!1
I will be to resume my problem
i need sign xml file with a certificate!!1
i have xml file build in ABAP, i try do with openssl in windows or unix to sign with private key file and certificate file .Crt
that generate a new file with sign, i put this in other web service and work....
i need do that in abap or pi..... i abap i could create xml file, but i can`t execute open ssl.....
thxz for u help!!!

Consuming SAP web services with tables

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