Proxy to Webservice

Hi All,
I have to configure the scenario to send the data from r/3 to webservice . Receiver side we need to send a JMS message. How can we send the JMS messages to webserver as we have to use SOAP/HTTP adapter to communicate with webservices. Any one can advise me how to proceed?
Thanks in advance
Kartikeya

Hi Kartikeya,
rfc to soap
Chk the configuration in /people/shabarish.vijayakumar/blog/2006/03/28/rfc--xi--webservice--a-complete-walkthrough-part-2 of the SOAP adapter. Have you mentioned exactly as what is in the screenshot ? (In the mail you sent i didnt find it as needed, you missed out the SOAP action there)
2. >> 4. For the response structure of the SOAP i created a XSD and imported it as a external definition.
in /people/shabarish.vijayakumar/blog/2006/03/23/rfc--xi--webservice--a-complete-walkthrough-part-1
make sure that step too is done.
1) IR: import RFC
2) ID: Configure:
2.1) Sender agreement = RFC
2.2) receiver & interface determination
2.3) receiver agreement = soap
(This scenario is rfc -> XI -> soap)
Reward points if this helps
Regards
Pragathi.

Similar Messages

Need Help On creation of Proxy in webservices !!

Hi all ,
Can one any one help me in finding what is creation of standalone/deployable Proxy in webservices.
Is there any material where can i get to know in detail about this.
Please help me

Hi
This is a good sample that shows how to create a useful Deployable proxy:
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/c0310279-b8a5-2a10-73a1-9588eedcc07c
This links shows the differences between a Standalone and Deployable Proxy:
http://help.sap.com/saphelp_nw04s/helpdata/en/45/f957507cb343f78e818c50620ed5ca/content.htm
Basically a deployable proxy must be used on server side and Standalone on client side. The deployable proxy can configured to different clients on some ways.
This links shows the differences on confiuration of two type, deployable use the concept "Logical Port" its very flexible.
http://help.sap.com/saphelp_nw04/helpdata/EN/ab/c955e2e2d24a888127f211f2d5043f/content.htm
Best regards

Proxy to webservice error while posting

Dear Experts,
I have a asynchronous Proxy to Webservice scenario.
I am getting an error in receiver communication channel.
1> ......Message processing started
2> .......request entering
3>........call completed
4> .......error in response
5> ...... Message processing failed. Cause: com.sap.engine.interfaces.messaging.api.exception.MessagingException: SOAP:response message contains an error XIAdapter/PARSING/ADAPTER.SOAP_EXCEPTION - soap fault: Server was unable to process request. ---> Object reference not set to an instance of an object.
My queries are
if this is Asynchronous scenarion, why I am getting a point 4? WSDL is of Sync type but I am using it as Async.
what can be done to remore this error descripted above.
Please help me to sort out his issue.
Regards,
Sumit Gupta

Though you are calling the service asynchronously, in case of errors the fault message would be reported back by the adapter. I do not think you can get rid of this error unless you find the cause of the error and clear it. The object reference not set to an instance of an object usually comes in dot net services for not properly initializing an object of a class.
VJ

Popup for logon data in proxy to webservice scenario

Hi all,
We configured a proxy to webservice senario. The scenario consists of an ABAP program consuming a webservice through PI. All is working fine, but when the ECC system calls the PI system a popup to enter logon data appears. After entering the correct credentials the interface proceeds and returns the data of the webservice.
I read a lot of threads about this subject, but still was not able to find the answer to solve this problem.
Is anyone familiair with this problem? Thanks in advance for your help.
Best regards,
Ivo van Ee

Hi Ivo,
--> The Error which you are facing is due to the configuration problem in your RFC destination of type H.These are the proxy pre-configurations steps.
This interface was working before, but after a systemcopy from ECC production system to ECC development system the popup appeared when running the interface. We didn't make any change to the PI objects.
--> After done with the client copy check the RFC destination of Type H whether the details provided are correct or not.
--> If you are unable to solve this issue contact your basis consultant.
Thanks

Proxy to Webservice Synchronous Scenario

Hi All,
I have a Synchronous Proxy to Webservice Scenario.
Here is the catch:
My Source Proxy Datatype is
DT_Source
 Status
 PayGradeA
 PayGradeB
Now the requirement is
if PayGradeA is equal to 01, 04, 05 then the data should be sent to WebserviceA and we need to get the response back to the Proxy,
if PayGradeB is not equal to 01, 04, 05 then the data should be sent to WebserviceB and we need to get the response back to the Proxy.
To handle this, in XI. I created
2 Receiver Communication Channels ,
2 Receiver Communication Components,
2 Receiver Agreements,
1 Interface Determination,
1 Receiver Determination, (In the Receiver Determination I gave the Conditions, if PayGradeA is equal to 01, 04, 05 and PayGradeB is not equal to 01, 04, 05 ).
Now when I trigger the proxy I am getting the following error
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- 
- <SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="1">
<SAP:Category>XIServer</SAP:Category>
<SAP:Code area="RCVR_DETERMINATION">TOO_MANY_RECEIVERS_CASE_BE</SAP:Code>
<SAP:P1 />
<SAP:P2 />
<SAP:P3 />
<SAP:P4 />
<SAP:AdditionalText />
<SAP:ApplicationFaultMessage namespace="" />
<SAP:Stack>Multiple receivers are not permitted in synchronous calls</SAP:Stack>
<SAP:Retry>N</SAP:Retry>
</SAP:Error>
I have read some blogs, they say XI wont support synchronous calls if we have more than 1 receiver.
I want to handle this without the use of BPM.
"Can we handle this in the ABAP Program in ECC?? If so can some body let me know how many Service Interfaces do I need to create in XI??"
Can somebody help me step by step.
Thanks,
Harsh

the other possibilitiy to avoid ccBPM is create a multimapping.
so in the memssage mapping define 2 target structures and you will create or not the root structures: for example:
If PayGrade is equal to 01,04,05 then create MT_PayGradeA
IF PayGrade is not equal to 01,04,05 create MT_PayGradeB
to do that in the message mapping add a new Message type in the target section under signature tab.
now if you will only receive values 01,04,05 so validate the routing rule defined in the Receiver determination.
best Regads
RP
Edited by: Rodrigo Alejandro Pertierra on Nov 10, 2011 4:04 PM

SAP PI 7.4 SOAP - ABAP Proxy Synchronous Webservice

Hi Everyone,
I am developing the following scenario:
3rd party makes a SOAP call to SAP (via PI) to determine whether a vendor exists or not in the SAP system. The link for the call is provided by us from the Integrated Configuration.
The request comes in, calls an ABAP Proxy to check if a vendor exists and sends a response back to the SOAP call with a 'Y' or an 'N'.
I've read a lot about various scenarios but I'm having trouble connecting the dots as I'm fairly new to PI. I'd appreciate any help.
I've made the following set-up based on assuming I need separate Service Interfaces for the SOAP Request & Proxy Response
ESR
1. Message Types
     SOAP (MT_SOAP_REQ & MT_SOAP_RESP) - PROXY (MT_PRXY_REQ & MT_PRXY_REQ)
2. Message Mappings
     MM_REQUEST    which maps MT_SOAP_REQ   to MT_PRXY_REQ)
     MM_RESPONSE which maps MT_PRXY_RESP   to MT_SOAP_RESP)
3. Service Interfaces (Synchronous)
    (SOAP Request)
    SI_IN (Inbound Interface)       with Request = MT_SOAP_REQ and Response = MT_SOAP_RESP
   (Proxy Response)
    SI_OUT (Outbound Interface) with Request = MT_PRXY_REQ and Response = MT_PRXY_RESP
4. Operation Mapping
    OM_LOOKUP which maps SI_IN to SI_OUT with Request    (MT_SOAP_REQ to MT_PRXY_REQ)
                                                                    and Response (MT_SOAP_RESP to MT_PRXY_RESP)
I create the ABAP Proxies for each Service Interface. SI_IN contains the required coded method to check if there is a vendor.
I create the webservice and binding for SI_IN in SOAMANAGER
At this point I'm somewhat unsure - what do I need to do for SI_OUT ? Do I need to create a logical port ? how is SI_OUT associated to SI_IN (apart from the Operation) to get the response.
ID
In the Integration Directory I've created a SOAP_SENDER communication channel for System A and SOAP_RECEIVER channel for SAP. For the SOAP Receiver I need to specify a URL - what should this be ? Is it meant to point to the web service for SI_IN in SICF or just to the generic http://host:8000/sap/xi/engine?type=entry
Do I need to use the HTTP_AAE adapter for the receiver instead of SOAP ?
I created an Integrated Configuration for the SI_IN Service Interface with comm channel SOAP_SENDER from System A and SOAP_RECEIVER for SAP backend. I then got the WSDL for this to provide to the 3rd Party to test (via SOAP UI) . Again my concern is how is the SI_IN linked to the SI_OUT to achieve the response ?
I appreciate you taking the time to go through this . Any help is greatly appreciated.
Thanks very much
Gary

I create the webservice and binding for SI_IN in SOAMANAGER
At this point I'm somewhat unsure - what do I need to do for SI_OUT ? Do I need to create a logical port ? how is SI_OUT associated to SI_IN (apart from the Operation) to get the response.
>>>>No need to do anything in SOAMANAGER
Do I need to use the HTTP_AAE adapter for the receiver instead of SOAP ?
>>> No. Soap adapter is fine. Configure your receiver channel as explianed in the below blog (section 4.3)
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/70066f78-7794-2c10-2e8c-cb967cef407b?overridelayout=t…
Again my concern is how is the SI_IN linked to the SI_OUT to achieve the response ?
>>>>Your receiver determination and interface determination takes care of this.(receiver interface & outbound processing tabs in ICo)

How to send Spaces in a field from R/3 Proxy - XI - WebService

Since Space ' ' is a valid value in Several SAP Fields How One can send Spaces thru the System. In XML Structures If the Field has Spaces system will send Nulls ( for example tag like <Name /> ) But I want to send this field as <Name> </Name>. We cant use XM XTENDED option as our R/3 is on WEBAS 6.20.
I tried MapwithDefault and it doesn't work. I added spaces to the field in ABAP Report before calling proxy which also doesn't work.
Any Suggestions.

Ram:
I did ABAP Proxy - XI - File and in the ABAP proxy I set a field as below to send spaces
space(8) TYPE c.
I didnt do any thing in the mapping and when the CSV file is created, it worked for me. As you said by using CONSTANT and assigning spaces to target variable should achieve the same.
What happens in your case is, since XML does not display the spaces,it will not show in the XML Payload. It will show as <field></field>. If you were to write the same Payload as CSV file, you will be able to see the spaces in the flat file. Since Webservice (SOAP) also receives payload as XML, i guess its finding difficult to interpret the spaces sent and creating the variable as Null.
The alternative, you can do is, send some special characters in the fields which have spaces and modify then at the webservice side

SAP Client Proxy to Webservice Synchronous Scenario

Hi Experts,
I have an outbound Synchronous Scenario.In which i have to trigger a Client Proxy from SAP side and Connect to a WebService using PI.
I have with me the WSDl and URL for Webservice.Can anyone guide me with the necessary steps.
Regards
Gaurav

Hi gaurav,
From client proxy u have to send request and get the response back...
So, for this create 2 corresponding data types and message types. and mapping will be between request message type which u created and request wsdl message and another mapping for response wsdl message and response message type which u created.
create service interface outbound synchronous(give the message types which u created) and inbound synchronous(give the wsdl request and response messages).
Regards,
Sunitha

MIME header using proxy and WebService

Hi,
I use a proxy in WAS 6.20 to send an XML document as an soap attachment via XI as an Webservice.
Now i need to add a MIME Header field called "filename" to the attachment - how do i do that??
Regards,
Jakob Steen-Petersen

Hi,
the problem doesn't appear to be an ADF problem but that you don't know about Web Service security and the security applied to Siebel Services. Maybe this document http://docs.oracle.com/cd/E14004_01/books/PDF/SSDev.pdf (see page 24 "Siebel Web Service Authentication") helps you with your question. It refers to a custom class that you need to implement
+"NOTE: When you create a Siebel Web service client proxy, you must attach the Siebel Web service handler to the proxy. For more information on attaching SiebelWSHandler, see “Creating a Web Service Client Proxy” on page 132."+
Frank

Proxy to Webservice synchronous

Hi All,
I have a scenario where SAP PI needs to communicate with a target synchronous webservice:
The server returns the data in binary format (byte[]) using MTOM to optimize large data transfer.
I need to carry out the following steps after receiving the synchronous webservice response:
1. Verify the integrity of the data received using SHA-1 hashing algorithm.
2. Call another method on webservice server once i verify data with hash algorithm after successful receipt of data.
3. Decrypt the data using AES symmetric algorithm.
4. Decompress the data. GZipStream is used to compress the data.
Can I carry out the following steps in the SOAP adapter module or I need to handle it in Java mapping.
I was referring the folowwing blog which is similar to my scenario : /people/sap.user72/blog/2005/06/16/using-digital-signatures-in-xi
How you use java cryptographic tool kit for this ..and the algorithm used for this purpose ..If you can send me the sample code will be very helpful .And the step by step method of implementing digital signature.
Thanks in advance
Edited by: Nidhi Bansal on Dec 28, 2009 7:11 PM
Edited by: Nidhi Bansal on Dec 29, 2009 12:26 PM

Hi All,
I needed some tips on how I can handle this effectively:
u2022 Outgoing SOAP request must have the Addressing, TimeStamp and SOAP Body signed.
u2022 Outgoing SOAP request must have the body encrypted.
u2022 Outgoing SOAP request must have the client credential in a UsernameToken.
u2022 Incoming SOAP response must have the Addressing and TimeStamp signed.
u2022 Incoming SOAP response does not require SOAP body encryption. Data is encrypted using symmetric key encryption.
I need develop an adapter module in receiver soap adapter to fulfill the requirement to encrypt and decrypt.
As per my understanding on adapter module I can access the xmlpayload and operate on it. In the above case how do I access the SOAP Header and SOAP Body and sign it.
Also what is the sample java code to access the public certificate in J2ee keystore.

Application error in SXMB_MONI in Proxy to webservice

Hi all
I've constructed an proxy -> XI -> External web service scenario.
In the sxmb_moni transaction i got two response message, I got two different error message. One is
"com.sap.security.core.server.ws.service.WSSecurityException". Another is "Unable to determine name of mapping
program".I think I made no mistake during the design and configuration process.All this makes me confused. I still
and soap response payload is
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- 
<ns1:com.sap.security.core.server.ws.service.WSSecurityException xmlns:ns1="http://sap-j2ee-engine/error">000D60A85C830071000000330000391C0004400D9EC1282E : Found 0 operation definitions using keys: Key name:'first-body-element-ns' key value:'urn:TestServiceBeanWsd/TestServiceBeanVi/rpc'; Key name:'first-body-element-name' key value:'sayHelloIn';</ns1:com.sap.security.core.server.ws.service.WSSecurityException>
haven't found a way to resolve this.
Thanks!

Hi all,
what is soap action must i give in this wsdl
<?xml version="1.0" encoding="ISO-8859-1"?>
<wsdl:definitions xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" targetNamespace="urn:TestServiceBeanWsd/TestServiceBeanVi/rpc">
 <wsdl:types>
 <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="urn:za.co.lonmin.webservicebean" targetNamespace="urn:za.co.lonmin.webservicebean" elementFormDefault="qualified">
 <xsd:complexType name="ReturnType">
 <xsd:sequence>
 <xsd:element name="resultCode" type="xsd:int" />
 <xsd:element name="transactionOK" type="xsd:string" minOccurs="0" nillable="true" />
 </xsd:sequence>
 </xsd:complexType>
 <xsd:complexType name="EmployeeData">
 <xsd:sequence>
 <xsd:element name="dateOfEngagement" type="xsd:dateTime" minOccurs="0" nillable="true" />
 <xsd:element name="dateOfTermination" type="xsd:dateTime" minOccurs="0" nillable="true" />
 <xsd:element name="employeeNumber" type="xsd:string" minOccurs="0" nillable="true" />
 <xsd:element name="firstname" type="xsd:string" minOccurs="0" nillable="true" />
 <xsd:element name="lastname" type="xsd:string" minOccurs="0" nillable="true" />
 <xsd:element name="occupationCategoryCode" type="xsd:int" />
 </xsd:sequence>
 </xsd:complexType>
 <xsd:complexType name="ArrayOfEmployeeData">
 <xsd:sequence>
 <xsd:element name="EmployeeData" type="EmployeeData" minOccurs="0" maxOccurs="unbounded" nillable="true" />
 </xsd:sequence>
 </xsd:complexType>
 </xsd:schema>
 <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 <xsd:complexType xmlns:ns1="urn:za.co.lonmin.webservicebean" name="sayHelloIn">
 <xsd:sequence>
 <xsd:element name="action" type="xsd:string" />
 <xsd:element name="message" type="ns1:ArrayOfEmployeeData" />
 </xsd:sequence>
 </xsd:complexType>
 </xsd:schema>
 </wsdl:types>
 <wsdl:message name="sayHelloIn">
 <wsdl:part name="sayHelloIn" type="sayHelloIn" />
 </wsdl:message>
 <wsdl:message name="sayHelloOut">
 <wsdl:part xmlns:generateduniqueprefix0="urn:za.co.lonmin.webservicebean" name="Response" type="generateduniqueprefix0:ReturnType" />
 </wsdl:message>
</wsdl:definitions>
Thanks
kiran

Reg:pojo datacontrol not functioning wehn exposed as proxy for webservice.

Hi ,
I have a class which sets the request and header part and for this data control is created and hence works fine when worked by dragging to page.
Sample :
Class1{
function setheader (){ .... }
function setrequest() { .... }
function invokeservice(){
Class1 objClass = new Class();
objClass .setheader();
objClass .setrequest();
} ----------- this works fine.
But when I use setters in different class, that works through normal run(executingjava class). But not functioning when exposed as data control.
Class1{
function invokeservice(){
Class2 objClass = new Class();
objClass .setheader();
objClass .setrequest();
Class2{
function setheader (){ .... }
function setrequest() { .... }
This doesnt function. I want to know the reason for not working, because by this only we can edit the validations of data control attributes , which is not possible in the earlier one.
Regards,
Dinesh Vishnu Kumar C.

I didn't clearly understand the question. If the question is , both Class1 and Class2 are exposed as data control and used in a page, and then you want to update Class2 properties from Class1 then the approach you took is wrong
You cannot instantiate data control instance of Class2 as you are trying, rather you may need to use binding API to set the value or to get hold of the instnace. See the code snippet given here http://biemond.blogspot.in/2009/03/some-handy-code-for-backing-beans-adf.html
If you have some method to initialize the properties and this method is added page def as method action ,then following will work
// get the binding container
BindingContainer bindings = BindingContext.getCurrent().getCurrentBindingsEntry();
// get an Action or MethodAction
OperationBinding method = bindings.getOperationBinding("someMethodAction");
Map paramsMap = method.getParamsMap();
paramsMap.put("param1","value1") ;
paramsMap.put("param2","value2") ;
method.execute();

Need some help in creating client proxy to call webservice

Hi experts,
I am new to ABAP so couldnt understand the SAP ABAP jargons.
On of my colleague has written one search help exit function and i need to use that and have to write client proxy to establish connection to webservice.
I never worked on proxy or webservice so, struggling to understand the concept and steps.
I am following second part i.e Release 640 part of /people/thomas.jung3/blog/2004/11/17/bsp-a-developers-journal-part-xiv--consuming-webservices-with-abap weblog.
I couldnt find "To get the process started, we turn to our old friend SE80. From the Enterprise Services Tab, we are going to select Client Proxy and then hit create"
when i go to transaction se80 ObjectNavigator, i could see two dropdown lists after some tabs.
in first list, I have selected, "Application Hierarchy", and in second I am selecting "Package".
Not sure whether its correct or not.
Once i do this i could see long list of Object name and its description.
Now, what should i do ? where should i go for "Enterprise Services Tab" to create my proxy.
Any help would be appreciated.
Please send me PDF, having detailed steps to create client proxy.
Thanks,
Pranav

Right click on the package and select Proxy object. In the Wizard select Service Consumer.
then give the url of the WSDL file you want to access or path if u have a local file.
then give the package for client proxy.
then complete the wizard. the client proxy will be create in that package.
Next step will be creating a Logical Port using the transaction "lpconfig". Give the proxy name of the service interface created under client proxy. and set the configuration as follows.
1. Make as a default port.
2. in the URL, give the url of the webservice (.asmx)
3. select "State Enabled" and "Message ID"
and after creating a logical port, set the proxy settings as in your webbrowser.
(Http proxy server and port).
then simply execute your webservice from SE80.

XI Contents : Error Handling : Syncronous Proxy - WebService Scenario

Hi,
I am working on Syncronous : Proxy <-> XI <-> WebService Scenario.
I am using Standard XI Contents from XI and SAP side.
Meaning : All the design objects like Message Interface / Message Types / Data Types etc are NOT created by me, but I am using from Standard XI Contents EA-HR 600. I did all the Configuration of the Scenario by using these Design objects.
In short , I can not change any of the Design object as it belongs to SAP.
Now, the scenario works fine. But I need to cater for Error handling.
Any suggestion.
I can not create fault messages as it is SAP's objects.
Thanks.
Dk

Thanks for suggestions.
Now my comment on these suggestions:
Option1 by Bhavesh. Copy Contents to my namespsce : I can do that, but here I need to tell you something. I have used Contents (Design Objects) and I didnt have to even create or activate any proxy ( I was amzed to see that ). Now, coping all the contents to my namespace will give me flexibility to add Fault Message (which is currently not avilable in standard content). but..but..I will have to create and generate / activate the proxy. ( Am I right?). Then where should I use this proxy? How my application will talk to this proxy? (I am not sure if I made my point clear). Currently I dont have to worry about communication between this HR application with standard Proxy ( which belongs to standard contents).
Option2 by Jai. Webservice changes : Webservice is not developed by me. I am consuming it. but I can ask this vendor who is WebService owner to change his webservice to suit my needs. But it wont solve the problem as I do not have Fault message at XI side.
I can consider Option1 by Bhavesh, if the proxy problem is solved.
Thanks,
DK

Error while deploying Web Service Proxy

Hi guys
i have developed Deployable Proxy from WebService ans trying to deploy it on the server. When i deploy it through NWDI, it gives following error.
java.rmi.RemoteException: Error occurred while deploying ear file ./temp/deploy/work/deploying/XXXX_proxy.ear.
20110526134643 Info : Reason: None of the available containers recognized the components of application YYYY.com/XXXX_proxy; it is not possible to make deploy. Additional info:
20110526134643 Info : The archive contains files normally handled by containers that are not currently operational on the server:
20110526134643 Info : XXXX_proxy.wsar is normally handled by the following container(s) [webservices_container provided by webservices service]
20110526134643 Info : Make sure the services that provide the required containers are deployed and started.
Please help me to resolve this issue.Thanks in Advance.
Deepak

Hi,
You can go to the Visual Administrator -> <SID> -> Server -> Services -> Deploy -> Runtime tab -> option Container at the bottom and see if everything is correct and running in the webservices_container.
If something necessary to the deployment is not started you can select it and click in start.
I hope it helps.
Thanks,
Anderson

Proxy to Webservice

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