Calling Webservice

I understand that we can call a web service from oracle database using PL/SQL, just wanted to confirm if that is a good design and coding practice and if there are any disadvantages in doing so.
Thanks
Tapash

Whether this is a good design depends on the circumstances. It is not wrong or right by default. Usually, calling webservices from PL/SQL requires some more work than invoking it from Java using IDE wizards or invoking it from a SOA stack, e.g. from an ESB. But if you don't have any Java technology or SOA toolstack in place, invoking the web service from PL/SQL could be ok. If you have SOA technology in place I would use an ESB and adapters. If it concerns bulk data, don't use web services. The decision to use PL/SQL or not also depends on the experience/knowledge of the project team.
Regards, Ronald

Similar Messages

Error while calling WebService inside ISchedulerTask.

Hi,
Env: NW 2004s
I have a requirement of calling webservice frequently. I developed a portal project with scheduler, where the application gives a runtime error while calling/reading the property file (which is generated during the webservice proxy generation, without it webservice call is impossible).
I have varified the ear file which contains all the required class files and config files including property file.
fyi:
portalapp.xml file looks like this.
+
<?xml version="1.0" encoding="utf-8"?>
<application>
<application-config>
    <property name="SharingReference" value="usermanagement, knowledgemanagement, landscape, htmlb, exportalJCOclient, exportal"/>
</application-config>
<components/>
<services>
    <service name="RFServiceWrapper">
      <service-config>
        <property name="className" value="com.sap.netweaver.rf.wrapper.RFServiceWrapper"/>
        <property name="startup" value="true"/>
      </service-config>
    </service>
</services>
</application>
+
Any input will be highly appreciated.
Thanks,
Vinod

Following is the error message:
msg1:
at <package>.AFFERAAFWSServiceImpl.<init>(AFFERAAFWSServiceImpl.java:10)
msg2:
at com.sap.engine.services.webservices.jaxrpc.wsdl2java.ServiceBase.loadProtocolsFromPropertyFile(ServiceBase.java:238)
Reporting from Logs and Traces.
Error Located @ following code inside AFFERAAFWSServiceImpl.java, which is a proxy class generated using apache axis
input = this.getClass().getClassLoader().getResourceAsStream("<package>/protocols.txt");
loadProtocolsFromPropertyFile(input);
protocols.txt is another config file generated along with AFFERAAFWSServiceImpl.java, which is been used @ run time.
FYI: All these files are present on ear file.

XML Error while calling webservice from oracle function.

I am getting an error while I am trying to call webservice from oracle function. Any ideas? Thanks.
select get_new_string ('proxy:80', 'http://xxx/PatternVariations/SourceTest/WebMethods','Scott') from dual
ERROR at line 1:
ORA-31011: XML parsing failed
ORA-19202: Error occurred in XML processing
LPX-00225: end-element tag "H4" does not match start-element tag "P"
Error at line 9
ORA-06512: at "SYS.XMLTYPE", line 0
ORA-06512: at "DORSBP00.DEMO_SOAP", line 82
ORA-06512: at "DORSBP00.GET_NEW_STRING", line 11

The error message implies that the web service is returning something that is not well formed xml. Can you verify what is being returned by the web service call

Error when call webservice on servlet

Hi All,
I'm having a problem when calling webservice inside the servlet on the WebLogic environment.
My code:
* Webservice:
package ws;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Date;
import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebService;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.sql.DataSource;
@WebService
public class getData {
public getData() {
super();
@WebMethod
public String getHello() {
return "HELLO HELLO";
private Connection getConn() throws NamingException, SQLException {
InitialContext ic = new InitialContext();
DataSource ds = (DataSource)ic.lookup("jdbc/hnxwebsite");
//System.out.println("POOL !!!!");
Connection con = ds.getConnection();
con.setAutoCommit(false);
return con;
@WebMethod
public String getIndexData(@WebParam(name="param") String param) {
StringBuffer sb = new StringBuffer();
String sql =
"Select * From idx_index_info iii where iii.index_code= ?";
Connection con = null;
PreparedStatement pstmt = null;
ResultSet rs = null;
try {
con = getConn();
pstmt = con.prepareStatement(sql);
pstmt.setString(1, param);
rs = pstmt.executeQuery();
int columnCount = rs.getMetaData().getColumnCount();
Object val;
while (rs.next()) {
for (int i = 1; i < columnCount; i++) {
//System.out.println(i);
val = rs.getObject(i);
if (val != null)
sb.append(val.toString() + "\n");
} catch (SQLException e) {
e.printStackTrace();
} catch (NamingException e) {
e.printStackTrace();
} finally {
try {
if (rs != null)
rs.close();
if (pstmt != null)
pstmt.close();
if (con != null)
con.close();
} catch (Exception e) {
e.printStackTrace();
String str = sb.toString();
int len = str.length();
//System.out.println("LENGTH >>>>"+len);
return str;
public static void main(String[] arg) {
Date date = new Date();
System.out.println(date.toGMTString());
getData gd = new getData();
System.out.println(date.toGMTString());
//System.out.println(gd.getIndexData("ACB"));
* WebClient:
package hnx;
import java.util.Date;
import java.util.Map;
import javax.xml.namespace.QName;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.SOAPBody;
import javax.xml.soap.SOAPBodyElement;
import javax.xml.soap.SOAPElement;
import javax.xml.soap.SOAPMessage;
import javax.xml.ws.BindingProvider;
import javax.xml.ws.Dispatch;
import javax.xml.ws.Service;
import javax.xml.ws.WebServiceException;
import javax.xml.ws.soap.SOAPBinding;
public class wsClient {
public wsClient() {
super();
public String procWeb() {
String strmsg = null;
try {
QName serviceName = new QName("http://192.168.60.18:7001/","getDataService");
// QName for Port As defined in wsdl.
QName portName = new QName("http://192.168.60.18:7001/","getDataPort");
// //Endpoint Address
String endpointAddress = "http://192.168.60.18:7001/WsIndex/getDataPort?wsdl";
// Create a dynamic Service instance
Service service = Service.create(serviceName);
service.addPort(portName, SOAPBinding.SOAP11HTTP_BINDING,
endpointAddress);
// Create a dispatch instance
Dispatch<SOAPMessage> dispatch = service.createDispatch(portName,
SOAPMessage.class, Service.Mode.MESSAGE);
// Use Dispatch as BindingProvider
BindingProvider bp = (BindingProvider) dispatch;
// Optionally Configure RequestContext to send SOAPAction HTTP Header
Map<String, Object> rc = bp.getRequestContext();
rc.put(BindingProvider.SOAPACTION_USE_PROPERTY, Boolean.TRUE);
rc.put(BindingProvider.SOAPACTION_URI_PROPERTY, "http://ws/");
// Obtain a preconfigured SAAJ MessageFactory
MessageFactory factory = ((SOAPBinding) bp.getBinding())
.getMessageFactory();
// Create SOAPMessage Request
SOAPMessage request = factory.createMessage();
// Request Body
SOAPBody body = request.getSOAPBody();
// Compose the soap:Body payload
QName payloadName = new QName("http://ws/", "getIndexData","ns1");
SOAPBodyElement payload = body.addBodyElement(payloadName);
SOAPElement message = payload.addChildElement( "param");
message.addTextNode("HNX302");
request.saveChanges();
// Invoke the endpoint synchronously
System.out.println(message);
SOAPMessage reply = null;
try { // Invoke Endpoint Operation and read response
reply = dispatch.invoke(request);
} catch (WebServiceException wse) {
wse.printStackTrace();
// process the reply
SOAPBody bodyRes = reply.getSOAPBody();
SOAPBodyElement nextSoapBodyElement = (SOAPBodyElement) bodyRes
.getChildElements().next();
SOAPElement soapElement = (SOAPElement) nextSoapBodyElement
.getChildElements().next();
strmsg = soapElement.getValue();
System.out.println("AAA >>"+strmsg);
} catch (Exception wse) {
wse.printStackTrace();
return strmsg;
public static void main(String[] arg) {
wsClient ws = new wsClient();
Date date = new Date();
System.out.println(date.toGMTString());
System.out.println(ws.procWeb());
System.out.println(date.toGMTString());
* Servlet:
package hnx;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.*;
import javax.servlet.http.*;
import ws.GetData;
import ws.GetDataPortClient;
import ws.GetDataService;
public class getIndex extends HttpServlet {
private static final String CONTENT_TYPE = "text/html; charset=UTF-8";
public void init(ServletConfig config) throws ServletException {
super.init(config);
public void doPost(HttpServletRequest request,
HttpServletResponse response) throws ServletException,
IOException {
doGet(request, response);
public void doGet(HttpServletRequest request,
HttpServletResponse response) throws ServletException,
IOException {
response.reset();
response.flushBuffer();
response.setContentType(CONTENT_TYPE);
PrintWriter out = response.getWriter();
// GetDataService service = new GetDataService();
// GetData getData = service.getGetDataPort();
// String str = getData.getIndexData("HNX302");
// int length = str.length();
// response.setContentLength(length);
wsClient ws = new wsClient();
String str = ws.procWeb();
try {
out.println(str);
} catch (Exception e) {
e.printStackTrace();
out.close();
ERROR: >>>>>[Another instance of the application is running on the server. JDeveloper redeploy the application.]
[Application SClient stopped but not undeployed from Server Instance IntegratedWebLogicServer]
[Running application SClient on Server Instance IntegratedWebLogicServer...]
[03:41:48 PM] ---- Deployment started. ----
[03:41:48 PM] Target platform is (Weblogic 10.3).
[03:41:48 PM] Retrieving existing application information
[03:41:48 PM] Running dependency analysis...
[03:41:48 PM] Deploying 2 profiles...
[03:41:48 PM] Wrote Web Application Module to C:\Users\W7\AppData\Roaming\JDeveloper\system11.1.1.2.36.55.36\o.j2ee\drs\SClient\sgetDataWebApp.war
[03:41:48 PM] Wrote Enterprise Application Module to C:\Users\W7\AppData\Roaming\JDeveloper\system11.1.1.2.36.55.36\o.j2ee\drs\SClient
[03:41:49 PM] Redeploying Application...
[03:41:49 PM] Application Redeployed Successfully.
[03:41:49 PM] The following URL context root(s) were defined and can be used as a starting point to test your application:
[03:41:49 PM] http://192.168.9.100:7101/SClient
[03:41:49 PM] Elapsed time for deployment: 1 second
[03:41:49 PM] ---- Deployment finished. ----
Run startup time: 1380 ms.
[Application SClient deployed to Server Instance IntegratedWebLogicServer]
Target URL -- http://127.0.0.1:7101/SClient/getindex
[param: null]
javax.xml.ws.WebServiceException: com.ctc.wstx.exc.WstxIOException: Exceeding stated content length of 228
     at com.sun.xml.ws.encoding.StreamSOAPCodec.encode(StreamSOAPCodec.java:117)
     at com.sun.xml.ws.encoding.SOAPBindingCodec.encode(SOAPBindingCodec.java:258)
     at com.sun.xml.ws.transport.http.client.HttpTransportPipe.process(HttpTransportPipe.java:165)
     at com.sun.xml.ws.transport.http.client.HttpTransportPipe.processRequest(HttpTransportPipe.java:101)
     at com.sun.xml.ws.api.pipe.Fiber.__doRun(Fiber.java:604)
     at com.sun.xml.ws.api.pipe.Fiber._doRun(Fiber.java:563)
     at com.sun.xml.ws.api.pipe.Fiber.doRun(Fiber.java:548)
     at com.sun.xml.ws.api.pipe.Fiber.runSync(Fiber.java:445)
     at com.sun.xml.ws.client.Stub.process(Stub.java:248)
     at com.sun.xml.ws.client.dispatch.DispatchImpl.doInvoke(DispatchImpl.java:189)
     at com.sun.xml.ws.client.dispatch.DispatchImpl.invoke(DispatchImpl.java:215)
     at hnx.wsClient.procWeb(wsClient.java:75)
     at hnx.getIndex.doGet(getIndex.java:40)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.dms.wls.DMSServletFilter.doFilter(DMSServletFilter.java:326)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3592)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2202)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2108)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1432)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
Caused by: com.ctc.wstx.exc.WstxIOException: Exceeding stated content length of 228
     at com.ctc.wstx.sw.BaseStreamWriter.finishDocument(BaseStreamWriter.java:1687)
     at com.ctc.wstx.sw.BaseStreamWriter.writeEndDocument(BaseStreamWriter.java:585)
     at com.sun.xml.ws.message.saaj.SAAJMessage.writeTo(SAAJMessage.java:396)
     at com.sun.xml.ws.encoding.StreamSOAPCodec.encode(StreamSOAPCodec.java:114)
     ... 29 more
Caused by: java.net.ProtocolException: Exceeding stated content length of 228
     at weblogic.net.http.ContentLengthOutputStream.write(ContentLengthOutputStream.java:39)
     at com.ctc.wstx.io.UTF8Writer.flush(UTF8Writer.java:96)
     at com.ctc.wstx.sw.BufferingXmlWriter.flush(BufferingXmlWriter.java:214)
     at com.ctc.wstx.sw.BufferingXmlWriter.close(BufferingXmlWriter.java:194)
     at com.ctc.wstx.sw.BaseStreamWriter.finishDocument(BaseStreamWriter.java:1685)
     ... 32 more
java.lang.NullPointerException
     at hnx.wsClient.procWeb(wsClient.java:82)
     at hnx.getIndex.doGet(getIndex.java:40)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.dms.wls.DMSServletFilter.doFilter(DMSServletFilter.java:326)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3592)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2202)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2108)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1432)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
Can anyone help?
Thanks in advance.
LTThoi

I'm no webservices/servlet expert , but can you check the obvious out here -
javax.xml.ws.WebServiceException: com.ctc.wstx.exc.WstxIOException: Exceeding stated content length of 228
at ......
at hnx.wsClient.procWeb(wsClient.java:75)+ // check if you are passign something thats more than 228 chars
at hnx.getIndex.doGet(getIndex.java:40)

ABAP calling Webservice

Hello,
Please guide me how i can call webservice i.e EJB develped in Java Stack from ABAP program.
Please let me know if some blog is avalabilbe for same.
Thanks a lot in advance.
regards,
Vikrant

hi
you can refer to these threads
Re: Access EJB from SAP system
Re: How do i call web services from SAP ABAP
hope they help you
regards
Aakash Banga

How to call webservice?

Hello,
i am trying to call webservice.i tryed following code for calling webservices via actionscript.it is givind the response.but it is not giving correct response.
is this correct way to call webservice?is there other way to call webservice?can anybody tell me,how to call webservice?
<mx:Application xmlns:mx=”http://www.adobe.com/2006/mxml” layout=”vertical” width=”420″ height=”380″ xmlns:net=”flash.net.*”>
<mx:Script><![CDATA[
import mx.rpc.soap.LoadEvent;
import mx.rpc.AbstractOperation;
import mx.controls.Alert;
import mx.rpc.events.FaultEvent;
import mx.rpc.events.ResultEvent;
import mx.rpc.soap.Operation;
import mx.rpc.soap.WebService;
private var serviceURL:String = "http://localhost:7080/icon-ws/services";
private var wsdlURL:String = "http://localhost:7080/icon-ws/bulkUpload.wsdl";
private function callWS():void {
var service:WebService = new WebService(serviceURL, serviceURL);
service.wsdl = wsdlURL;
service.loadWSDL();
var oper:Operation = service.getOperation("BulkUpload") as Operation;
oper.addEventListener("result", resultHandler);
oper.addEventListener("fault", faultHandler);
oper.send();
public function resultHandler(event:ResultEvent):void {
Alert.show("Result returned"+ event.result.toString());
public function faultHandler(event:FaultEvent):void {
Alert.show("fault: "+ event.toString());
]]></mx:Script>
<mx:Button id=”selectBut” label=”CALL webservice” click=”callWS()”/>
</mx:Application>

sorry for my english. I expect you understand me...
I do that extended sp
Code Block
use atdb_main_test
Declare @Object as Int;
Declare @ResponseText as Varchar(8000);
DECLARE @login VARCHAR(50);
DECLARE @user_passwd VARCHAR(50)
Exec master..sp_OACreate 'MSXML2.XMLHTTP', @Object OUT;
Exec master..sp_OAMethod @Object, 'open', NULL, 'get', 'http://172.xx.xx.xx:wwww/account.asmx?op=CreateEquipementMacAddress', 'false'
EXEC master..sp_OASetProperty @Object, 'user_login', @login
EXEC master..sp_OASetProperty @Object, 'user_passwd', @user_passwd
EXEC master..sp_OASetProperty @Object, 'p_nb_poste', 1
EXEC master..sp_OASetProperty @Object, 'p_id_site', 91400
EXEC master..sp_OASetProperty @Object, 'p_id_type_poste', 83
EXEC master..sp_OASetProperty @Object, 'p_adresse_mac', null
EXEC master..sp_OASetProperty @Object, 'p_num_serie', null
EXEC master..sp_OASetProperty @Object, 'login', null
EXEC master..sp_OASetProperty @Object, 'passwd', null
EXEC master..sp_OASetProperty @Object, 'default_gateway', null
EXEC master..sp_OASetProperty @Object, 'ip', null
EXEC master..sp_OASetProperty @Object, 'bCreateIPPhone', 'false'
EXEC master..sp_OASetProperty @Object, 'vlanId', 0
Exec master..sp_OAMethod @Object, 'send'
Exec master..sp_OAMethod @Object, 'responseText', @ResponseText OUTPUT
Select @ResponseText as ResponseText
Exec master..sp_OADestroy @Object
I use a SQL server 2000 and don't do anything else.
But it doesn't work
I don't know what to do ...
the message is (1 row affected) but no tupple is written in my db...
can you help me please ?

How to call webservice using jdev9i

Hi gurus and experts,
i need to consume a webservice using oaf. with great effort finally i created stub using axis s/w.
now i dont know how to use the stub in jdev.where to write the code and what to write.iam strucked :-( .
since there were no sample tutorial about how to call webservice from jdev9i, iam struggling to make.iam jus a starter.
and while googling i came to know that stubs can be created using jdev9i .but when i see new-->webservices--web service stub it is greyed out.
i have 2 questions now:
1)if stub created using axis can it be used in jdev9i? if yes ,please tell me how? any tutorial links also helps me.
2)if the stubs should be created only by jdev9i so that webservices can be called using jdev,then please guide me how to make it.
i need some helping hands from u guys.
Thanks a lot
Edited by: 881533 on Oct 25, 2011 2:34 AM
Edited by: 881533 on Oct 25, 2011 2:37 AM

Hello sir,
i got following reply:
<returnRecordResponse xmlns="http://xyz" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<returnResult>Error_request</returnResult>
</returnRecordResponse>
but correct response is
<returnRecordResponse xmlns="http://xyz" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<returnResult>Success</returnResult>
</returnRecordResponse>
can you tell me correction in the code which i have put on the forum?or tell me other way to call webservice?

How to call webservice using flex?

Hello,
i want to call webservice in flex.i tryied following code.but it is not giving correct response.what is wrong with this code?
can anybody tell me ,how to call webservice in flex?
Code:
<mx:Script>
        <![CDATA[
public function button1_clickHandler(event):void
     ws.returnRecord(para1,para2);//i am sending two parameter to returnRecord service here
public function remotingCFCHandler(event:ResultEvent):void
trace(event.result);
]]>
</mx:Script>
<mx:WebService
     id="ws"
     wsdl="http://localhost:8500/flexapp/returnusers.cfc?wsdl">
    <mx:operation name="returnRecords" resultFormat="object"
     fault="mx.controls.Alert.show(event.fault.faultString)"
     result="remotingCFCHandler(event)"/>
<mx:Button label="Go" fontWeight="bold" click="button1_clickHandler(event)"/>

Hello sir,
i got following reply:
<returnRecordResponse xmlns="http://xyz" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<returnResult>Error_request</returnResult>
</returnRecordResponse>
but correct response is
<returnRecordResponse xmlns="http://xyz" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<returnResult>Success</returnResult>
</returnRecordResponse>
can you tell me correction in the code which i have put on the forum?or tell me other way to call webservice?

How to call webservice for each record in a table using ODI

Hi
I am new to ODI and Webservice. I want to invoke a scenario in ODI using web service. I hava a weblogic application server with axis 2 deployed.
But I want call webservice for each record in a table
For eg: "EMP" table have 50 records, for each record web service should invoke
Can any one help me on it.
Thanks,
phani
Edited by: user12774166 on Jun 6, 2010 11:16 PM

If your goal is "call" a web service, Jason's Straub's [flex-ws-api|https://flex-ws-api.samplecode.oracle.com/] is by far the best I've seen. You might want read more about it on [his blog|http://jastraub.blogspot.com/search?q=+flex_ws_api+].
Tyler Muth
http://tylermuth.wordpress.com
[Applied Oracle Security: Developing Secure Database and Middleware Environments|http://sn.im/aos.book]

How to Call Webservice in Portal Component?

Hi Experts,
    Currently, I have a URL of WSDL file, how can I consume this webservice in portal component. I know that we can call webservice via webdynpro application/standalone proxy/deployable proxy, but it seems different in portal component.
   Thanks & Best Regards,
   James

Accessing an External Web Services in Portal
Accessing an External Web Services in Portal
http://help.sap.com/saphelp_nw04/helpdata/en/e9/ae1b9a5d2cef4ea4b579f19d902871/content.htm
Consuming Web Service from ABAP
Consuming Web Service from ABAP

VBA Call WebServices: How to handle a returned empty complex array?

Hi,
    These days I got a task to call a web service by VBA in Excel, but faced the following two problems about empty complex array.
<b>1. When the returned value of a web service contains empty array, it crashed with "SoapMapper: array dimensions do not match definition"</b>
    Another guy faced the same question with me, detail at http://www.topxml.com/SOAPToolkit/rn-246726_SoapMapper-array-dimensions-do-not-match-definition.aspx
<b>2. When the input parameter contains empty array, it crashed with "Operation Not Supported"</b>
Dim arrayStudent() As Student
Call webservice.DoThings( arrayStudent )

Hello,
we have faced the same Problem in our PHP / Typo3 solution. We used this switch:
$object_array = array();
if (is_object($salesorders->SALES_ORDERS_HEAD->item)) {
     $object_array[] = $salesorders->SALES_ORDERS_HEAD->item;
} else {
     $object_array = $salesorders->SALES_ORDERS_HEAD->item;
Best regards
Gregor

Call webservice from PJC over https protocol

Hello!
I have problem calling webservice from PJC.
The webservice is on https server so I must declare the keystore and truststore...
I have generated java classes from wsdl file with SOPAUI and axis 1.0...
Then I have made a code which integrate axis library, jsee ...
On the client side all works fine (with jdk 1.3 compiler)
When I deploy it on oracle forms server and call it from oracle form I get the error:
java.net.MalformedURLException: unknown protocol: https
in this way I register the certificate..
private void registrirajCertifikat(String direktorij, String password,
        String keyStore, String trustStore) {
       System.out.println("keystore: " + direktorij + keyStore);
        System.out.println("trust: " + direktorij + trustStore);
        System.out.println("========================================");
        System.setProperty("javax.net.ssl.keyStore", direktorij + keyStore);
        System.setProperty("javax.net.ssl.keyStorePassword", password);
        System.setProperty("javax.net.ssl.keyStoreType", "pkcs12");
        System.setProperty("javax.net.ssl.trustStore", direktorij + trustStore);
        System.setProperty("javax.net.ssl.trustStorePassword",   password);
        System.setProperty("javax.net.ssl.trustStoreType", "jks");
        System.out.println("========================================");
        System.setProperty("java.protocol.handler.pkgs", "com.sun.net.ssl.internal.www.protocol");
        Security.addProvider( new com.sun.net.ssl.internal.ssl.Provider() );
    }I have my kestore and truststore located on http server..
Every time the bean is initializzed I download the keystore and truststore to my java.tmp.dir
The same code in Jdeveloper works fine.. also in cmd prompt.. but in oracle forms I can't get it to run..
anybody can help me?
this is my console output when running a form:
Oracle JInitiator: Version 1.3.1.22
Using JRE version 1.3.1.22-internal Java HotSpot(TM) Client VM
User home directory = C:\Documents and Settings\peterv.IN2SLO
Proxy Configuration: no proxy
JAR cache enabled
     Location: C:\Documents and Settings\peterv.IN2SLO\Oracle Jar Cache
     Maximum size: 50 MB
     Compression level: 0
c:   clear console window
f:   finalize objects on finalization queue
g:   garbage collect
h:   display this help message
l:   dump classloader list
m:   print memory usage
q:   hide console
s:   dump system properties
t:   dump thread list
x:   clear classloader cache
0-5: set trace level to <n>
Loading http://dekani:7777/forms/java/frmall_jinit.jar from JAR cache
Loading http://dekani:7777/forms/java/images.jar from JAR cache
Cached copy of http://dekani:7777/forms/java/in2kartica.jar
** DOKUMENTNI SISTEM   **
** PJC bean                     **
zacetek
http://10.1.2.235/in2/asarh.pfx
Copying resource (type: application/octet-stream, modified on: Dec 18, 2009 12:39:35 PM)... to: C:\DOCUME~1\PETERV~1.IN2\LOCALS~1\Temp\asarh.pfx
3794 byte(s) copied
http://10.1.2.235/in2/arhaskeystore.jks
Copying resource (type: application/octet-stream, modified on: Dec 18, 2009 12:39:35 PM)... to: C:\DOCUME~1\PETERV~1.IN2\LOCALS~1\Temp\arhaskeystore.jks
3800 byte(s) copied
Registriramo nastavitve za SSL
keystore: C:\DOCUME~1\PETERV~1.IN2\LOCALS~1\Temp\asarh.pfx
trust: C:\DOCUME~1\PETERV~1.IN2\LOCALS~1\Temp\arhaskeystore.jks
========================================
po registraciji nastavitev za SSL
========================================
https://hosting.arhiviraj.si/webservice2/InDocArchiveWS.asmx
--> napaka: *java.net.MalformedURLException: unknown protocol: https*
java.net.MalformedURLException: unknown protocol: https
     at java.net.URL.<init>(Unknown Source)
     at java.net.URL.<init>(Unknown Source)
     at java.net.URL.<init>(Unknown Source)
     at in2.mikrocop.Test.dokumenti(Test.java:94)
     at in2.mikrocop.Test.testiranje(Test.java:66)
     at in2.mikrocop.Test.<init>(Test.java:49)
     at java.lang.Class.newInstance0(Native Method)
     at java.lang.Class.newInstance(Unknown Source)
     at oracle.forms.ui.VBean.instantiateBean(Unknown Source)
     at oracle.forms.ui.VBean.setProperty(Unknown Source)
     at oracle.forms.handler.UICommon.instantiate(Unknown Source)
     at oracle.forms.handler.UICommon.onCreate(Unknown Source)
     at oracle.forms.handler.JavaContainer.onCreate(Unknown Source)
     at oracle.forms.engine.Runform.onCreateHandler(Unknown Source)
     at oracle.forms.engine.Runform.processMessage(Unknown Source)
     at oracle.forms.engine.Runform.processSet(Unknown Source)
     at oracle.forms.engine.Runform.onMessageReal(Unknown Source)
     at oracle.forms.engine.Runform.onMessage(Unknown Source)
     at oracle.forms.engine.Runform.sendInitialMessage(Unknown Source)
     at oracle.forms.engine.Runform.startRunform(Unknown Source)
     at oracle.forms.engine.Main.createRunform(Unknown Source)
     at oracle.forms.engine.Main.start(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)

I have tryed tu run my example with Jinitiator "java" like
c:\java -jar c:\in2kartica.jar
and all works fine..
I don't know why the same example won't run inside oracle form as javabean?!?
this is my cmd console
C:\jdk\bin>java -jar c:\in2kartica.jar
** DOKUMENTNI SISTEM   **
** PJC bean            **
keystore: C:\DOCUME~1\PETERV~1.IN2\LOCALS~1\Temp\asarh.pfx
trust: C:\DOCUME~1\PETERV~1.IN2\LOCALS~1\Temp\arhaskeystore.jks
========================================
po registraciji nastavitev za SSL
========================================
https://hosting.arhiviraj.si/webservice2/InDocArchiveWS.asmx
unknown attr1.3.6.1.4.1.311.17.1
Dolzina: 91 <------------ this is the result from webservice located on address above

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