Consume web service I get an unable to cast array error?????

Hi All,
I do not know what I have done but I am getting the following error?
Error(24,30): cannot cast array webserviceproj2.proxy.Employee[] to interface java.util.List<webserviceproj2.proxy.Employee>
Here is my Scenario
Project 1
I have a Project which contains One class that was generated by Toplink "Employees" I have a Map with a few queries
I Create a Java Service Facade to test and everything works fine...
I create a session bean with a Remote, Local and Web service endpoint which generates the deploy file for me.
I Deploy to Oracle AS 10.1.3 and test the web service. Again all is working so far.
Project 2
I Create an empty project and add a web service proxy, I use the WSDL from the deployed Session Bean to generate all the files. So far I have added no code.
I create a test class. One of the methods should get a list of Employees from the web service so I can loop through the list to prove it's working, this is where it fails. For some reason findEmployees is returning a type of Employee[] rather than a List<Employee> which is what should be returned?
Can anyone please help????
List<Employee> emps = (List<Employee>)port.findEmployeesByName("Jeremy","");
for(Iterator i = emps.iterator(); i.hasNext();)
Employee emp = (Employee)i.next();
System.out.println(emp.getFirstName());

JungleTaxi Cabbie wrote:
Csound1: iCloud: Configuring Mail with Mac OS X v10.6 or iOS 4
Enter your Incoming Mail Server, User Name, and Password using the following settings:
Incoming Mail Server: mail.me.com
User Name: Your iCloud email address (excluding @me.com)
Password: Your password
Last Modified: Jun 27, 2013
Maybe you should test these things before calling people out, because these settings do function perfectly well.
iCloud is not supported on Snow Leopard or lower, why bother to mention it?
The OP has an iCloud account, and that can not be opened without Lion or Mountain Lion (on a Mac), IOS5 or 6 (on an iPhone/iPad)
The document I linked to is Apples documentation for iCloud on current devices,I don't care whether you believe that you know better than they do, but it will affect the people who follow your advice as it won't work
JungleTaxi Cabbie wrote:
Also, if you're not running Lion or Mountain Lion, there is no "Mail, Contacts & Calendars" prefpane.
I never said that there was, perhaps you imagined it.

Similar Messages

Get error (There is an error in XML document (3, 4)) when consuming web service HelpDesk_QueryList_Service with New-WebServiceProxy

Dear all,
I'm using the powershell cmdlt New-WebServiceProxy to query ITSM incidents. I'm able to get the WSDL definition ..
$uri='http://pitsm/arsys/WSDL/public/pitsmapp/HPD_IncidentInterface_WS'
$myitsm=New-WebServiceProxy -Uri $uri -Namespace ITSM -Verbose true
$auth= New-Object ITSM.AuthenticationInfo
$cred=get-credential
$auth.username=$cred.username
$auth.password= [System.Runtime.InteropServices.marshal]::PtrToStringAuto([System.Runtime.InteropServices.marshal]::SecureStringToBSTR($cred.password))
$auth.authentication="Domain Authentication"
$myitsm.AuthenticationInfoValue=$auth
$myitsm.RequestEncoding = [System.Text.Encoding]::UTF8
$tid="INC000002237910"
$criteria="'Incident Number' = ""$tid"""
When i'm consuming now the web service i get back an error messages:
$answer=$myitsm.HelpDesk_QueryList_Service($criteria,0,100)
Exception calling "HelpDesk_QueryList_Service" with "3" argument(s): "There is an error in XML document (3, 4)."
At line:1 char:1
+ $answer=$myitsm.HelpDesk_QueryList_Service($criteria,0,100)
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [], MethodInvocationException
+ FullyQualifiedErrorId : InvalidOperationException
Has anybody an idea what could be wrong?
Any idea how to debug the commandlet New-WebServiceProxy?
Best Regards
Chris

Hello Christian,
i know this reply is really late ;) I am actually the author of the blog post mentioned by @AnnaWY, the post she mentioned is in regards of a situation 'where everything' is how it should be. Basically, (i think) sometime administrator, or the
person who implements ITSM webservices makes an error, hence this script will not run. You will end up with that issue mentioned, in order to fix it, either you should contact the person who is responsible for that service, OR rewrite the wsdl for it yourself.
It might be a bit problematic, but, it is for sure doable, as in my latest blog post about this issue.
I am writing it here, because i also saw this page, while googling for explanation, i guess there are more people who are looking for this so here is the link to the explanation:
http://wp.me/pAXaY-ht
I hope that helps !
Regards,
Greg

Unable to consume web service. LPX-00104: Warning: element "html"

Dear All,
I am new to this posting stuff. Right away i desperate need help from you guys. I am using pl/sql to consume web service initially it was working fine but not it's throwing the exception i.e.
ORA-06502: PL/SQL: numeric or value error: character string buffer too small
ORA-31011: XML parsing failed
ORA-19202: Error occurred in XML processing
LPX-00104: Warning: element "html" is not declared in the DTD
Error at line 2
Please assist.
Regards,
Muhammad Naseer.
Edited by: m_naseer on Jan 21, 2011 2:47 AM

thanks for reply,
following is the version
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bi
PL/SQL Release 10.2.0.4.0 - Production
"CORE 10.2.0.4.0 Production"
TNS for Solaris: Version 10.2.0.4.0 - Production
NLSRTL Version 10.2.0.4.0 - Production
XML Error is
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>Error Report</title>
<style>
td {font-family : Arial, Tahoma, Helvetica, sans-serif; font-size : 14px;}
A:link {color : #0059AA;}
A:visited {color : #999999;}
A:active {color : #999999;}
</style>
</head>
<body marginwidth="0" marginheight="0" leftmargin="0" topmargin="0" rightmargin="0">
<table width="100%" cellspacing="0" cellpadding="0" border="0" align="left" height="75">
<tr bgcolor="#FFFFFF">
<td align="left" colspan="2" height="48"> 404 &nbsp Not Found</td>
</tr>
<tr bgcolor="#3F73A3">
<td height="23" width="84"><img width=1 height=1 border=0 alt=""></td>
<td height="23"><img width=1 height=1 border=0 alt=""></td>
<td align="right" height="23">SAP J2EE Engine/7.00 </td>
</tr>
<tr bgcolor="#9DCDFD">
<td height="4" colspan="3"><img width=1 height=1 border=0 alt=""></td>
</tr>
</table>
 
<table width="100%" cellspacing="0" cellpadding="0" border="0" align="left" height="75">
<tr bgcolor="#FFFFFF">
<td align="left" colspan="2" height="48"> The requested resource does not exist.</td>
</tr>
<tr bgcolor="#FFFFFF">
<td align="left" valign="top" height="48"> Details:</td>
<td align="left" valign="top" height="48"><pre> Go to main page of this application!</pre></td>
</tr>
</body>
</html>
-31011
ORA-31011: XML parsing failed
ORA-19202: Error occurred in XML processing
LPX-00104: Warning: element "html" is not declared in the DTD
Error at line 2
Code is perfect is at was working but some thing may be bad has just happen that it is not working now.
Thanks in advance

Consuming Web service in Visual Composer

Hi All,
I have impoerted a z bapi in caf service .I create a web service out of this and try to consume this in Visual Composer .When i do Test data service by right clicking onthe web service and try to execute the web service i get an error saying that , web service could not be executed.
But if i do the same thing for the standard bapi , i get the results .
Could any one help me out.
As well as for some of the webservice (on exposing core services as web services),i try to execute in the wsnavigator ,i get error sayin that ,internal operation not mapped with the external service ,even though i have done the mapping in the caf.

divya,
You have to map your web service to the rfc in your destination systems
goto http://servername:50000/caf
Choose your Web Service from the External Services list,
on the right side choose your remote function calls and select the service then click map.
Regards,
Ahmed Salah

Consume web service in ABAP proxy with SOAP header

Hi Thomas ,
I am trying to consume web service in ABAP . I have followed the procedure from one of your web blog <a href="/people/thomas.jung3/blog/2004/11/17/bsp-a-developers-journal-part-xiv--consuming-webservices-with-abap a Developer's Journal Part XIV - Consuming WebServices with ABAP</a> . (640 release).
I need to pass SOAP header along with SOAP body. As you mentioned I have used if_wsprotocol_ws_header interface to pass header but it is still failing.
Please see below code and please give some direction to fix the issue.
1.Create ABAP proxy for WSDL (http://ws.strikeiron.com/SwanandMokashi/StockQuotes?WSDL). It has created structures only for SOAP body.
2.Create Logical port
3.Create following program to call proxy
REPORT zproxy.
DATA: ref_stock TYPE REF TO zzco_stock_quotes_soap ,
 ws_header TYPE REF TO if_wsprotocol_ws_header,
 name TYPE string,
 namespace TYPE string.
TRY.
 CREATE OBJECT ref_stock
get WS_HEADER protocol
 ws_header ?= ref_stock->get_protocol('IF_WSPROTOCOL_WS_HEADER').
set somehow header as iXML-DOM tree
 DATA: ixml TYPE REF TO if_ixml,
 xml_document TYPE REF TO if_ixml_document,
 xml_root TYPE REF TO if_ixml_element,
 xml_element TYPE REF TO if_ixml_element,
 xml_node TYPE REF TO if_ixml_node.
 DATA l_xstring TYPE xstring.
 DATA l_string TYPE string.
 FIELD-SYMBOLS <fs_xstring> TYPE xstring.
Additional Header:
 CONCATENATE
'<soap:Header>'
'<s1:LicenseInfo xmlns:s1="http://ws.strikeiron.com">'
'<s1:RegisteredUser>'
'<s1:UserID>[email protected]</s1:UserID>'
'<s1:Password>aaaaaaaa</s1:Password>'
'</s1:RegisteredUser></s1:LicenseInfo>'
'</soap:Header>' INTO l_string.
convert to xstring
 l_xstring = cl_proxy_service=>cstring2xstring( l_string ).
 IF NOT l_string IS INITIAL.
 create iXML DOM document from XML xstring
 CALL FUNCTION 'SDIXML_XML_TO_DOM'
 EXPORTING
 xml = l_xstring
 IMPORTING
 document = xml_document
 EXCEPTIONS
 invalid_input = 1
 OTHERS = 2.
 IF sy-subrc = 0 AND NOT xml_document IS INITIAL.
 xml_root = xml_document->get_root_element( ).
 xml_element ?= xml_root->get_first_child( ).
 add header element by element to SOAP header
 WHILE NOT xml_element IS INITIAL.
 name = xml_element->get_name( ).
 namespace = 'http://swanandmokashi.com' . "xml_element->get_namespace_uri( ).
 IF NOT xml_element IS INITIAL.
 ENDIF.
 ws_header->set_request_header(
 name = name
 namespace = namespace
 dom = xml_element ).
 xml_element ?= xml_element->get_next( ).
 ENDWHILE.
 ENDIF.
 ENDIF.
CATCH cx_ai_system_fault .
ENDTRY.
*Call soap body using abap proxy class.
DATA: get_quotes TYPE zzget_quotes_soap_out .
DATA: get_quotes1 TYPE zzget_quotes_soap_in .
get_quotes1-quote_ticker = 'GE'.
TRY.
 CALL METHOD ref_stock->get_stock_quotes
 EXPORTING
 get_quotes1 = get_quotes1
 IMPORTING
 get_quotes = get_quotes.
CATCH cx_ai_system_fault .
CATCH cx_ai_application_fault .
ENDTRY.
4.It is throwing cx_ai_system_fault error.
SOAP details:
Input:
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:s="http://www.w3.org/2001/XMLSchema" xmlns:enc="http://schemas.xmlsoap.org/soap/encoding" >
<soap:Header>
<s1:LicenseInfo xmlns:s1="http://ws.strikeiron.com">
<s1:RegisteredUser>
<s1:UserID>[email protected]</s1:UserID>
<s1:Password>aaaaaaaa</s1:Password>
</s1:RegisteredUser>
</s1:LicenseInfo>
</soap:Header>
<soap:Body>
<tns:GetQuotes xmlns:tns="http://swanandmokashi.com">
<tns:QuoteTicker>GE</tns:QuoteTicker>
</tns:GetQuotes>
</soap:Body>
</soap:Envelope>
Thanks,
Kavitha.

Hi ,
Thank you for the response. Did you passed user email and password ([email protected] /aaaaaaaa) part of licenseinfo->resisteredUser along with Quoteticker GE in analyzer?
<a href="http://www.strikeiron.com/Analyzer/OnlineAnalyzer.aspx?WSDL=http://ws.strikeiron.com/SwanandMokashi/StockQuotes?WSDL">ANALYZER</a>
Thanks,
Kavitha.

Problem at Consume WEB Service in ABAP

hello!!
I tell them my problem, is to create a web service from the SE80, which could be used properly.
Then there was a change of server, which migrated to the developments and the web service is recreation, but this can not be consumed.
now I need help, is where do I indicate that the basis so that they can return to consume web services, what services or settings should be activated.
any suggestion or help are welcome.
The ECC system is a 5 AS ABAP only.
from now, I appreciate any help or guidance I can get.

What is the problem? Are all the services active in SICF for web services and how is the web service being consumed is it through a wsdl file ?

Consuming Web Services in 11.2 does not work (UTL_DBWS)

Hello
i read some documents for consuming web services on the internet , but i get an error when i call add_numbers function as follows:
i connected on WSUSER , then
SQL> select add_numbers(1,3) from dual;
The Error message is:
ERROR at line 1:
ORA-29532: Java call terminated by uncaught Java exception:
java.lang.IllegalAccessException: java.lang.ExceptionInInitializerError
ORA-06512: at "WSUSER.UTL_DBWS", line 193
ORA-06512: at "WSUSER.UTL_DBWS", line 190
ORA-06512: at "WSUSER.ADD_NUMBERS", line 25"
I use the following steps to setup the UTL_DBWS :
1- Create new user 'WSUSER'
2- Run the UTL_DBWS scripts ( utl_dbws_decl.sql , utl_dbws_body.sql) on WSUSER.
3- Execute this command
loadjava -u scott/tiger -r -v -f -genmissing dbwsclientws.jar dbwsclientdb11.jar
4- Log in as sys and grant these privileges to our new user:
execute dbms_java.grant_permission('WSUSER','SYS:java.util.PropertyPermission','http.proxySet','write');
execute dbms_java.grant_permission('WSUSER','SYS:java.util.PropertyPermission','http.proxyHost', 'write');
execute dbms_java.grant_permission('WSUSER','SYS:java.util.PropertyPermission','http.proxyPort', 'write');
execute dbms_java.grant_permission('WSUSER','SYS:java.lang.RuntimePermission', 'accessClassInPackage.sun.util.calendar','');
execute dbms_java.grant_permission('WSUSER','SYS:java.lang.RuntimePermission','getClassLoader','');
execute dbms_java.grant_permission('WSUSER','SYS:java.net.SocketPermission','*','connect,resolve');
execute dbms_java.grant_permission('WSUSER','SYS:java.util.PropertyPermission','*','read,write');
execute dbms_java.grant_permission('WSUSER','SYS:java.lang.RuntimePermission','setFactory','');
execute dbms_java.grant_permission('WSUSER','SYS:java.lang.RuntimePermission', 'createClassLoader', '' )
5- Create add_numbers function on wsuser to test utl_dbws:
CREATE OR REPLACE FUNCTION add_numbers (p_int_1 IN NUMBER,
p_int_2 IN NUMBER)
RETURN NUMBER
AS
l_service UTL_DBWS.service;
l_call UTL_DBWS.call;
l_wsdl_url VARCHAR2(32767);
l_namespace VARCHAR2(32767);
l_service_qname UTL_DBWS.qname;
l_port_qname UTL_DBWS.qname;
l_operation_qname UTL_DBWS.qname;
l_xmltype_in SYS.XMLTYPE;
l_xmltype_out SYS.XMLTYPE;
l_return NUMBER;
BEGIN
l_wsdl_url := 'http://www.oracle-base.com/webservices/server.php?wsdl';
l_namespace := 'http://www.oracle-base.com/webservices/';
l_service_qname := UTL_DBWS.to_qname(l_namespace, 'Calculator');
l_port_qname := UTL_DBWS.to_qname(l_namespace, 'CalculatorPort');
l_operation_qname := UTL_DBWS.to_qname(l_namespace, 'ws_add');
l_service := UTL_DBWS.create_service (
wsdl_document_location => URIFACTORY.getURI(l_wsdl_url),
service_name => l_service_qname);
l_call := UTL_DBWS.create_call (
service_handle => l_service,
port_name => l_port_qname,
operation_name => l_operation_qname);
l_xmltype_in := SYS.XMLTYPE('<?xml version="1.0" encoding="utf-8"?>
<ws_add xmlns="' || l_namespace || '">
<int1>' || p_int_1 || '</int1>
<int2>' || p_int_2 || '</int2>
</ws_add>');
l_xmltype_out := UTL_DBWS.invoke(call_Handle => l_call,
request => l_xmltype_in);
UTL_DBWS.release_call (call_handle => l_call);
UTL_DBWS.release_service (service_handle => l_service);
l_return := l_xmltype_out.extract('//return/text()').getNumberVal();
RETURN l_return;
END;
6- Test the function
Select add_numbers(1,2) from dual
on the test i get the error message :
ERROR at line 1:
ORA-29532: Java call terminated by uncaught Java exception:
java.lang.IllegalAccessException: java.lang.ExceptionInInitializerError
ORA-06512: at "WSUSER.UTL_DBWS", line 193
ORA-06512: at "WSUSER.UTL_DBWS", line 190
ORA-06512: at "WSUSER.ADD_NUMBERS", line 25
anyone have an idea to resolve this error .
thanks alot

Hi.
Looking at the code, it seems it is my article you are asking about.
http://www.oracle-base.com/articles/10g/utl_dbws10g.php
I've just run through it on an 11.2 instance and it works fine for me.
Make sure your server has access to the Internet and make sure the java classes are loaded successfully.
Cheers
Tim...

How to consume WEB SERVICES from ABAP ??

Q: How to consume WEB SERVICES from ABAP program??
     the point here is i am using SAP release 620 and the creation of proxy is out of scenario
     and also no XI.    Its only through ABAP program i need to consume one web service (its a HTTPS one ),
    Using cl_http_client... i tried it but i am totally confused of whats happening ???
Req some senior ppl advice on the same/approach.
any hints will suffice my way of approach...!!!
Please do put in your valuable advices..!!
Thanks in advance..!!!!

Hello Srinivas,
Following is the code for calling web service:
data: client type ref to if_http_client,
      host   type string value 'server url',
      service type string value '8080',
      path type string value '/sap/public/ping',
      errortext type string,
      proxy_service type string,
      scheme type i value 1.
call method cl_http_client=>create
exporting host = host
        service = service
     proxy_host = host
   proxy_service = service
   scheme        = scheme
importing client = client
exceptions
    argument_not_found = 1
    internal_error     = 2
    plugin_not_active = 3
    others             = 4.
case sy-subrc.
when 0.
     write 'Server reached successfully'.
when others.
     write: 'sy-subrc =', sy-subrc.
endcase.
Once you got the client object you can call following methods:
"Set the requrie URL for the web service you want to call. This is not WSDL anyway!!
cl_http_utility=>set_request_uri( request = client->request
uri =' url 2 be called ').
*Then you can call send method with proper inputs for sending request to WS
CALL METHOD client->send
Then you can use receive method for getting the response
CALL METHOD client->receive
*You can get last error in case of exceptions
CALL METHOD cl_http_client=>get_last_error
*Close the client object
CALL METHOD client->close
For more information on full code refer my link in previous replay.
Thanks,
Augustin.
Edited by: Augustarian on Aug 18, 2009 1:49 PM

How to Consume Web Service?

Hi Experts,
I need to call a Function Module in the Exit.
In this Function Create to write the code to consume web service created by third party.
Then get the Data from there and uodate SAP
Can u plz help me with the Steps Involved in this?

Hi Mohsin,
Please chk this link once for consuming web services..
http://help.sap.com/saphelp_nw70/helpdata/en/bf/d005244e9d1d4d92b2fe7935556b4c/frameset.htm
http://help.sap.com/saphelp_nw04/Helpdata/EN/b4/6aae409567942ae10000000a155106/content.htm.
U shuld have authorizations for tcodes WSADMIN and SOAMANAGER for creating web services
Hope it will be useful..
Regards,
Lakshman.
Edited by: Lakshman N on Jan 13, 2009 12:06 PM

UCCX - Consuming Web Services

Hi All,
I am looking for some advice in regards to consuming web services via UCCX scripting. In the past i have been doing so successfully in our environment by using document steps and Xpath expressions for both SOAP and REST web services that were configured to allow an HTTP GET request (tomcat running on apache server to expose public methods written in Java).
Our company is in the midst of a Microsoft Dynamics 2012 (r2) implementation and I have the task of establishing communication with AX in order to pass information back and forth. Our consultants with dynamics have setup a test web service using AIF, but it seems that these services require authentication. Currently the test web service is using NTLM authentication and exposed via SOAP. Apparently it is not possible to use HTTP GET for these web services.
This means i had to write java code in Set steps to communicate with the SOAP services. I was able to successfully do this for some of our own web services using SOAP. however i am having problems with the AX test web service due to the authentication. (Thanks to Gergely Szabo, as i used some of his code found here: https://supportforums.cisco.com/document/97736/uccx-8x-really-simple-soap-client-no-custom-jar )
I am hoping someone has some experience with having consumed AIF web services via Java or at least Java written within a UCCX script. Or if someone has been able to implement authentication and can provide some details for how that works? I don't even know if i can authenticate via NTLM from UCCX scripts due to it being a windows authentication protocol and not linux based.
Any thoughts or ideas would be appreciated!
Thanks,
Kevin.

Hi,
Thus far I have been unsuccessful in my attempts to communicate with this particular web service. The consults did create another service using Basic HTTP Auth and I was able to consume and use the service using SOAPUI just fine.
However, my soapResponseString code (small tweak of Gergely's code) is not working. After 2-3 minutes of sitting on that step in the CRS Editor my stacktrace exception is thrown and shows "Connection timed out". This is way past the time for the 5000ms read timeout, so I imagine the initial communication is successful but then eventually times out due to not returning a response?
I tried to mimic the headers SOAPUI uses from it's HTTP Log, hence the number of urlCon.setRequestProperty lines..
CODE for Set soapResponseString below:
// create a ByteArrayOutputStream - this is actually a buffer
// we are going to use to store the response coming from the SOAP server
java.io.ByteArrayOutputStream baos = new java.io.ByteArrayOutputStream();
// this is quite unnecessary: assigning the value of the soapRequest (still holding our XML document)
// to another variable, named content, type String; but anyway, it's just cleaner
String content = soapRequest;
// specify a timeout - 5000 milliseconds - if the web server does not start sending back
// anything within this timeframe, an exception will be raised
int readTimeout = 5000;
try {
// a new URL, which is the soapServiceEndpoint variable value (http://ip:port/ etc):
     java.net.URL url = new java.net.URL(soapServiceEndpoint);
// creating a HTTP connection to the above URL:
     java.net.HttpURLConnection urlCon = (java.net.HttpURLConnection) url.openConnection();
// setting some important header parameters, first of all, content length, this is most likely expected
// by the SOAP server
     urlCon.setFixedLengthStreamingMode(content.length());
// setting the timeout:
     urlCon.setReadTimeout(readTimeout);
// we tell Java we will do input (in other words, we will read):
     urlCon.setDoInput (true);
// we tell Java we will do output (in other words, we will send):
     urlCon.setDoOutput (true);
// we tell Java not to cache:
     urlCon.setUseCaches (false);
// we are using HTTP POST
     urlCon.setRequestMethod("POST");
// finally, we set the Content-Type header,
// this way we are telling the SOAP server we are sending an XML, using the UTF-8 charset
     urlCon.setRequestProperty("Content-Type","text/xml;charset=UTF-8");
// here we are sending our Basic Auth - authStringEnc is a base64 encoded user:pass credential that's initialized in a previous step
urlCon.setRequestProperty("Authorization","Basic " + authStringEnc);
//set some other header information for the request required by the AIF Web Service
urlCon.setRequestProperty("SOAPAction","http://tempuri.org/myService/getSiteId");
urlCon.setRequestProperty("Host", "myServer.myDomain.com:8080");
urlCon.setRequestProperty("Connection","Keep-Alive");
urlCon.setRequestProperty("User-Agent","Java/1.6.0_29");
urlCon.setRequestProperty("Accept-Encoding","gzip,deflate");
// opening an OutputStream (this is a one-way channel towards the SOAP server:
     java.io.DataOutputStream output = new java.io.DataOutputStream(urlCon.getOutputStream());
// we write the contents of the content variable (= soapRequest = XML document):
     output.writeBytes(content);
// telling Java to flush "speed up!" and then close the stream:
     output.flush();
     output.close();
// now getting the InputStream (getting a one way channel coming from the SOAP server):
     java.io.DataInputStream input = new java.io.DataInputStream(urlCon.getInputStream());
// buffered read from the InputStream, buffer size 4Kilobytes (= 4096 bytes):
// and the buffer is always written to the other buffer, named baos, that we specified
// on the first line of this block of code
     int bufSize = 4096; // buffer size, bytes
     byte[] bytesRead = new byte[bufSize];
     int bytesReadLength = 0;
     while(( bytesReadLength = input.read( bytesRead )) > 0 ) {
         baos.write(bytesRead,0,bytesReadLength);
     } //while block ends here
// closing the InputStream:
     input.close();
// closing the baos buffer
     baos.close();
} catch (Exception e) {
// again, if an error occurs, let's just send the stack trace to stdout (stdout.log)
// and then return null or can we can return e.getMessage() to see the exception caught inside the script
    e.printStackTrace();
return e.getMessage();
    //return null;
} // try..catch block ends here
// construct a new String, and return that to the CRS script:
return new String(baos.toByteArray());
} // closure ends here

Consuming Web Service - Proxy Generation Terminated

Hello all,
I have recently been exploring the capabilities of consuming Web Services from ABAP and have run into some issues.
When I generate the Client Proxy from different WSDL files, I am frequently getting these two errors:
Proxy generation terminated: "mixed content" not supported
Proxy generation terminated: WSDL error (<extension> not supported)
Is this just a limitation of ABAP? If I get these errors, is there any way to use the Web Service?
Thanks in advance!

Hi, had the same issue. try to rename the file to .xml ending.
HTH; rgds, marco

Consuming web service from Lotus Domino with ABAP

Hello,
I'm trying to consume a web service from our Domino Server.
I was able to create a Client Proxy by entering the URL to the WSDL (http://lntraining/taxs/taxscontroltrg.nsf/GBU_Transfer?WSDL).
When I try to consume the web service I get the message "No such operation 'GETGBUDATARequest'" with SoapFaultCode:1.
I assume that SAP has a problem with the URL of the web service (http://lntraining:80/taxs/taxscontroltrg.nsf/GBU_Transfer?OpenWebService). I think the reason is the query prefix of the URL (?OpenWebService). I tried to add it into the RFC Destination but SAP doesn't allow me to do so.
Any suggestions or experiences?
Thx,
Dennis

Hi Lavaughn,
Try maintaining HTTP proxy setting using transaction SM59->RFC->HTTP Proxy Configuration. I suspect your WAS server also need to use proxy server for accessing internet.
Regards,
Sanjeev

Problem consuming web service created by ABAP via standalone java client

I'm trying to consume web service created by ABAP in R3 system via standalone java client. I should be getting a string reply after consumed the web service (ZSMS_INBOUND), but so far i received null. I cant find any exception or log to trace the problem. Any help would be appreciated. Is there anything wrong with my client calling the web service?
public void myMethod{
 // TODO : Implement
 try{
 Stub stub = (Stub)new ZSMS_INBOUNDServiceImpl().getLogicalPort();
 stub._setProperty(javax.xml.rpc.Stub.ENDPOINT_ADDRESS_PROPERTY,"http://mytest:8080/sap/bc/srt/rfc/sap/ZSMS_INBOUND?sap- client=100&wsdl=1.1&mode=sap_wsdl");
 inboundService = (ZSMS_INBOUND) stub;
 BAPIRET2 str = inboundService.ZSMS_INBOUND(date, message, modemId, smsId, tel, time);
 ackDeliveryArray = str.toString();
 }catch (Exception e) {
 e.printStackTrace();
Generated following SAP help standalone proxy creation steps.
***files fr SEIs
ZSMS_INBOUND.java (interface)
ZSMS_INBOUNDService.java (interface)
ZSMS_INBOUNDServiceImpl.java
ZSMS_INBOUNDSoapBindingStub.java
***files fr Proxy classes
ZSMS_INBOUND.java
ZSMS_INBOUNDResponse.java
BAPIRET2.java
.... many more files
the wsdl is as below (generated by ABAP):
<?xml version="1.0" encoding="utf-8" ?>
- <wsdl:definitions targetNamespace="urn:sap-com:document:sap:rfc:functions" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:n0="http://www.sap.com/webas/630/soap/features/authentication/" xmlns:sap="http://www.sap.com/webas/630/wsdl/features" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="urn:sap-com:document:sap:rfc:functions" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
- <wsdl:types>
- <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:tns="urn:sap-com:document:sap:rfc:functions" targetNamespace="urn:sap-com:document:sap:rfc:functions" elementFormDefault="unqualified" attributeFormDefault="qualified">
- <xsd:simpleType name="char1">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="1" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="char10">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="10" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="char17">
+ <xsd:restriction base="xsd:string">
<xsd:maxLength value="17" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="char170">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="170" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="char20">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="20" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="char220">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="220" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="char30">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="30" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="char32">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="32" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="char50">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="50" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="date">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="10" />
<xsd:pattern value="\d\d\d\d-\d\d-\d\d" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="numeric3">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="3" />
<xsd:pattern value="\d*" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="numeric6">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="6" />
<xsd:pattern value="\d*" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="time">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="8" />
<xsd:pattern value="\d\d:\d\d:\d\d" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:complexType name="BAPIRET2">
- <xsd:sequence>
<xsd:element name="TYPE" type="tns:char1" />
<xsd:element name="ID" type="tns:char20" />
<xsd:element name="NUMBER" type="tns:numeric3" />
<xsd:element name="MESSAGE" type="tns:char220" />
<xsd:element name="LOG_NO" type="tns:char20" />
<xsd:element name="LOG_MSG_NO" type="tns:numeric6" />
<xsd:element name="MESSAGE_V1" type="tns:char50" />
<xsd:element name="MESSAGE_V2" type="tns:char50" />
<xsd:element name="MESSAGE_V3" type="tns:char50" />
<xsd:element name="MESSAGE_V4" type="tns:char50" />
<xsd:element name="PARAMETER" type="tns:char32" />
<xsd:element name="ROW" type="xsd:int" />
<xsd:element name="FIELD" type="tns:char30" />
<xsd:element name="SYSTEM" type="tns:char10" />
</xsd:sequence>
</xsd:complexType>
- <xsd:element name="ZSMS_INBOUND">
- <xsd:complexType>
- <xsd:sequence>
<xsd:element name="DATE" type="tns:date" />
<xsd:element name="MESSAGE" type="tns:char170" />
<xsd:element name="MODEMID" type="tns:char10" />
<xsd:element name="SMSID" type="tns:char17" />
<xsd:element name="TEL" type="tns:char20" />
<xsd:element name="TIME" type="tns:time" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
- <xsd:element name="ZSMS_INBOUNDResponse">
- <xsd:complexType>
- <xsd:sequence>
<xsd:element name="RETURN" type="tns:BAPIRET2" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
</wsdl:types>
- <wsdl:message name="ZSMS_INBOUND">
<wsdl:part name="parameters" element="tns:ZSMS_INBOUND" />
</wsdl:message>
- <wsdl:message name="ZSMS_INBOUNDResponse">
<wsdl:part name="parameters" element="tns:ZSMS_INBOUNDResponse" />
</wsdl:message>
- <sap:Feature name="design_0" uri="http://www.sap.com/webas/630/soap/features/authentication/">
- <sap:Property qname="n0:AuthenticationLevel">
<sap:Option value="n0:None" />
</sap:Property>
</sap:Feature>
- <wsdl:portType name="ZSMS_INBOUND">
<sap:useFeature feature="tns:design_0" />
- <wsdl:operation name="ZSMS_INBOUND">
<wsdl:input message="tns:ZSMS_INBOUND" />
<wsdl:output message="tns:ZSMS_INBOUNDResponse" />
</wsdl:operation>
</wsdl:portType>
- <wsdl:binding name="ZSMS_INBOUNDSoapBinding" type="tns:ZSMS_INBOUND">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
- <wsdl:operation name="ZSMS_INBOUND">
<soap:operation soapAction="" />
- <wsdl:input>
<soap:body use="literal" />
</wsdl:input>
- <wsdl:output>
<soap:body use="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
- <wsdl:service name="ZSMS_INBOUNDService">
- <wsdl:port name="ZSMS_INBOUNDSoapBinding" binding="tns:ZSMS_INBOUNDSoapBinding">
<soap:address location="http://mytest:8080/sap/bc/srt/rfc/sap/ZSMS_INBOUND?sap-client=100" />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>

I'm now able to consume the web service, but with the error as below:
Warning ! Protocol Implementation [com.sap.engine.services.webservices.jaxrpc.wsdl2java.features.builtin.MessageIdProtocol] could not be loaded (NoClassDefFoundError) !
Error Message is :com/sap/guid/GUIDGeneratorFactory
BAPIRET2 mappingInfo:
TYPE TYPE false false 11
ID ID false false 11
NUMBER NUMBER false false 11
MESSAGE MESSAGE false false 11
LOG_NO LOG_NO false false 11
LOG_MSG_NO LOG_MSG_NO false false 11
MESSAGE_V1 MESSAGE_V1 false false 11
MESSAGE_V2 MESSAGE_V2 false false 11
MESSAGE_V3 MESSAGE_V3 false false 11
MESSAGE_V4 MESSAGE_V4 false false 11
PARAMETER PARAMETER false false 11
ROW ROW false false 11
FIELD FIELD false false 11
SYSTEM SYSTEM false false 11
My java code is :
public class MyTest {
 public static void main(String[] args){
 try{
 Stub stub = (Stub)new ZSMS_INBOUNDServiceImpl().getLogicalPort();
 stub._setProperty(javax.xml.rpc.Stub.ENDPOINT_ADDRESS_PROPERTY,"http://mytest:8080/sap/bc/srt/rfc/sap/ZSMS_INBOUND?sap-client=100");
 ZSMS_INBOUND inboundService = (ZSMS_INBOUND) stub;
 BAPIRET2 str = inboundService.ZSMS_INBOUND(param1,param2,param3,param4,param5,param6);
 System.out.println(str.toString());
 }catch (Exception e) {
 e.printStackTrace();

How to consume Web Service in ABAP WebDynpro

Hi
I want to know the entire details about how to consume Web Service in WebDynpro application.
regards
Piyush

hI piyush,
Have a look at this Blog by Thomas Jung.
/people/thomas.jung/blog/2007/12/17/consuming-services-with-abap
on consuming webservies thru webdynpro ABAP
Cheers
Mary

Best practice for consuming web services

Hi
we are consuming web service in orchestration by "Add Generated Item".By using this option it creates 1 orch,1xsd file and some bindings.
we have different projects for schemas,maps and orchestration under our solution in visual studio.
Now i need to know that what will be the best practice for consuming web service in orchestration i mean in which project should i use "add generated item" (in orchstration project or in schemas project) coz it generates both 1 orch and 1
schema.
thanks

From a service orientation perspective you should abstract the service artifacts from the other artifacts. Otherwise it will be very difficult to update the service interface without affecting the other artifacts. For example you don't want to have to redeply
your entire application if only one field changes in the service you consume.
So I typically generate the items, remove the unnecessary stuff, and put them in a separate project.
Depending on the control you have over the services you want to consume, it would even be better to create another layer of abstraction. By that I mean create your own interface (schema) and map that one to the one the service exposes. This basically
is only necessary if you consume external services that are beyond your control. By abstracting the interface it exposes, you limit the impact of changes of that interface on the rest of your system. All changes are abstracted behind your own interface.
If you consume internal services, you can probably control the way the interface is defined. In a service oriented world all internal services expose a well known interface, based on the domain objects you have within your organisation.
Jean-Paul Smit | Didago IT Consultancy
Blog |
Twitter | LinkedIn
MCTS BizTalk 2006/2010 + Certified SOA Architect
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Consume web service I get an unable to cast array error?????

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